Amazon Web Services (AWS) is seeking a Senior Level Commissioning Engineer to support the development and implementation of all aspects of the Commissioning Program for leased/owned data centers. This role, with an expert-level focus on the mechanical discipline of Commissioning, will serve as the primary liaison between Senior Engineers, Principal Engineers, Senior Managers, and Directors across the AWS team and external Commissioning Vendors. As a leader in the Data Center Capacity Delivery (DCCD) organization, you will research, develop, and ensure meticulous and timely delivery of our Data Centers. Senior Commissioning Engineers are hands-on, producing both detailed technical work and high-level program designs and process frameworks. They will aid in establishing testing methodologies, drive standardization, and increase quality across all AWS building sites. The successful candidate will have extensive experience in commissioning, program development and sustainment, and cross-functional collaboration. They must have a proven record of leading commissioning programs on large-scale critical infrastructure deployments, including Quality Control (QC), Startup, Functional Performance Testing (FPT), Integrated System Testing (IST), and cost- and schedule-mitigating measures. This position requires excellence in a fast-paced environment and the ability to manage concurrent responsibilities while supporting parallel initiatives. AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you'll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion. Key job responsibilities Serve as the Subject Matter Expert (SME) for mechanical systems and the commissioning program for AWS leased/owned data centers Lead and support AWS pre-construction and construction management teams for new data center design and process improvement Lead and support AWS product teams and Principal Engineering for new data center design, new products, and product enhancements Lead and support reviews of design specifications, testing requirements, and test procedures and standards for adherence to commissioning specifications Lead and support workshops that drive alignment on key issues, construction practices, data center designs, and initiatives with the focus of increasing the effectiveness of construction and commissioning while enhancing customer experience and operational excellence Assist in Development and delivery of technical training programs for commissioning teams, to ensure consistency in procedures and knowledge transfer Conduct regular quality assurance audits of commissioning processes, documentation, and field execution to maintain high standards and identify areas for improvement Lead Correction of Errors (COE) investigations, root cause analysis (RCA), and implementation of preventive measures to enhance system reliability and operational efficiency Participate in technical interviews for commissioning team members and contractors, ensuring the selection of qualified personnel aligned with AWS standards Additional Job Requirements Ability and willingness to travel domestic and internationally for up to 50% of the year. Required to provide personal transportation for meetings and job visits away from the office; reimbursed. U.S Citizenship required About the team Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying. We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud. Here at AWS, it's in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and conferences, inspire us to never stop embracing our uniqueness. We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. BASIC QUALIFICATIONS - 6+ years of data center design, construction, operations, or facility maintenance experience - 6+ years of industrial or commercial engineering in mission critical facilities including but not limited to: data centers, power generation or oil and gas facilities experience - Bachelor's degree in Engineering or a related field - Experience in industrial or commercial engineering in mission critical facilities including but not limited to: data centers, power generation or oil and gas facilities PREFERRED QUALIFICATIONS - Professional Engineering or Architectural License - Knowledge of building codes and regulations for your region - Experience carrying design concepts through exploration, development, and into deployment or mass production - Experience reading, interpreting, and creating construction drawings, specifications, and submittal documents Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner. The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at . USA, VA, Herndon - 136 800.00 USD annually USA, VA, Louisa - 136 800.00 USD annually
05/01/2026
Full time
Amazon Web Services (AWS) is seeking a Senior Level Commissioning Engineer to support the development and implementation of all aspects of the Commissioning Program for leased/owned data centers. This role, with an expert-level focus on the mechanical discipline of Commissioning, will serve as the primary liaison between Senior Engineers, Principal Engineers, Senior Managers, and Directors across the AWS team and external Commissioning Vendors. As a leader in the Data Center Capacity Delivery (DCCD) organization, you will research, develop, and ensure meticulous and timely delivery of our Data Centers. Senior Commissioning Engineers are hands-on, producing both detailed technical work and high-level program designs and process frameworks. They will aid in establishing testing methodologies, drive standardization, and increase quality across all AWS building sites. The successful candidate will have extensive experience in commissioning, program development and sustainment, and cross-functional collaboration. They must have a proven record of leading commissioning programs on large-scale critical infrastructure deployments, including Quality Control (QC), Startup, Functional Performance Testing (FPT), Integrated System Testing (IST), and cost- and schedule-mitigating measures. This position requires excellence in a fast-paced environment and the ability to manage concurrent responsibilities while supporting parallel initiatives. AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you'll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion. Key job responsibilities Serve as the Subject Matter Expert (SME) for mechanical systems and the commissioning program for AWS leased/owned data centers Lead and support AWS pre-construction and construction management teams for new data center design and process improvement Lead and support AWS product teams and Principal Engineering for new data center design, new products, and product enhancements Lead and support reviews of design specifications, testing requirements, and test procedures and standards for adherence to commissioning specifications Lead and support workshops that drive alignment on key issues, construction practices, data center designs, and initiatives with the focus of increasing the effectiveness of construction and commissioning while enhancing customer experience and operational excellence Assist in Development and delivery of technical training programs for commissioning teams, to ensure consistency in procedures and knowledge transfer Conduct regular quality assurance audits of commissioning processes, documentation, and field execution to maintain high standards and identify areas for improvement Lead Correction of Errors (COE) investigations, root cause analysis (RCA), and implementation of preventive measures to enhance system reliability and operational efficiency Participate in technical interviews for commissioning team members and contractors, ensuring the selection of qualified personnel aligned with AWS standards Additional Job Requirements Ability and willingness to travel domestic and internationally for up to 50% of the year. Required to provide personal transportation for meetings and job visits away from the office; reimbursed. U.S Citizenship required About the team Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying. We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud. Here at AWS, it's in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and conferences, inspire us to never stop embracing our uniqueness. We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. BASIC QUALIFICATIONS - 6+ years of data center design, construction, operations, or facility maintenance experience - 6+ years of industrial or commercial engineering in mission critical facilities including but not limited to: data centers, power generation or oil and gas facilities experience - Bachelor's degree in Engineering or a related field - Experience in industrial or commercial engineering in mission critical facilities including but not limited to: data centers, power generation or oil and gas facilities PREFERRED QUALIFICATIONS - Professional Engineering or Architectural License - Knowledge of building codes and regulations for your region - Experience carrying design concepts through exploration, development, and into deployment or mass production - Experience reading, interpreting, and creating construction drawings, specifications, and submittal documents Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner. The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at . USA, VA, Herndon - 136 800.00 USD annually USA, VA, Louisa - 136 800.00 USD annually
AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you'll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion. As a Data Center Construction Manager, you will be part of a creative, diverse team tasked with solving fascinating problems in constructing Amazon Data Centers. Our data centers are industry-leading examples of energy-efficient, cost-effective designs. You will work alongside partner teams such as Operations, Networking, Controls, Security, and Commissioning to build Data Centers that directly support our Customers. As our Data Center Construction Manager, you will build some of the most interesting electrical and mechanical systems in the world. You will be on the construction site daily, interacting with the construction trades as Amazon's owner's representative. You will be directly responsible for driving cost, schedule, and quality while managing construction vendors and contractors building data centers. At Amazon, we are all Owners and leverage unique opportunities presented to us by owning everything from design review to construction bidding to construction execution and final hand-off to our customers. We are a diverse, upbeat, creative team of engineers and managers working daily to develop innovative data centers for our Customers. Key job responsibilities The Data Center Construction Manager will be responsible for construction project management and oversight of construction-related activities as they relate to new builds or general capital projects. This includes ownership of the project scope, quality, schedule, and budget. Some of the typical daily tasks of the Construction Manager: -Direct interface with construction general contractors during the bidding, award, execution, and project closeout/punch list phases. -Conduct negotiations with general contractors and evaluate bids/proposals with detail and accuracy. -Create construction project scope and requests for proposals. -Perform financial analysis of construction. -Manage construction projects for specific initiatives aimed at increasing the resiliency of our data centers. -Conduct constructability reviews of electrical and mechanical designs associated with the construction of new data centers or optimization of existing data centers. -Manage construction documents including submittal review, RFIs, change orders, and invoicing. -Ensure construction project quality control. Record and report key construction metrics to team members and management. -Drive teams to perform troubleshooting and root-cause failure analysis associated with equipment failures. -Be a leader within the group as well as within internal and external teams that support the data center. A day in the life Why AWS Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. Diverse Experiences Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying. Work/Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud. Inclusive Team Culture Here at AWS, it's in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing our uniqueness. Mentorship and Career Growth We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. About the team AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you'll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion. BASIC QUALIFICATIONS -Bachelor's degree in Mechanical Engineering, Electrical Engineering, Construction Management and 14+ years of relevant experience or an equivalent engineering science degree OR 18 years of related construction management experience in lieu of a degree -14+ years of relevant experience constructing and managing complex MEP systems, including large-scale power distribution/generation gear and cooling systems in mission-critical environments -10+ years of relevant experience managing general contractors and vendors, including RFP processes, bidding, change orders, quality control, and RFI/submittal tracking in construction project execution -10+ years of relevant experience constructing electrical engineering systems including large scale power distribution/generation gear and constructing mechanical engineering systems including cooling systems PREFERRED QUALIFICATIONS -Strong understanding of data center system-level architecture, including electrical (e.g., switch gear, UPS, transformers) and mechanical (cooling systems) engineering principles. -Experience in designing and managing construction of complex data centers, critical infrastructure, or large-scale MEP plants. -Proficiency in reading and interpreting construction specifications and drawings for all disciplines, and ability to create and maintain project documentation. -Knowledge of relevant building codes and regulations (e.g., Life Safety, BOCA, NFPA, NEC, OSHA) and certifications such as Professional Engineer (PE), LEED, or Certified Construction Manager (CCM). -Demonstrated ability to value engineer, finding innovative solutions to reduce costs and duration without compromising quality and reliability. Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner. Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $125,400/year in our lowest geographic market up to $239,300/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit . This position will remain posted until filled. Applicants should apply via our internal or external career site.
05/01/2026
Full time
AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you'll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion. As a Data Center Construction Manager, you will be part of a creative, diverse team tasked with solving fascinating problems in constructing Amazon Data Centers. Our data centers are industry-leading examples of energy-efficient, cost-effective designs. You will work alongside partner teams such as Operations, Networking, Controls, Security, and Commissioning to build Data Centers that directly support our Customers. As our Data Center Construction Manager, you will build some of the most interesting electrical and mechanical systems in the world. You will be on the construction site daily, interacting with the construction trades as Amazon's owner's representative. You will be directly responsible for driving cost, schedule, and quality while managing construction vendors and contractors building data centers. At Amazon, we are all Owners and leverage unique opportunities presented to us by owning everything from design review to construction bidding to construction execution and final hand-off to our customers. We are a diverse, upbeat, creative team of engineers and managers working daily to develop innovative data centers for our Customers. Key job responsibilities The Data Center Construction Manager will be responsible for construction project management and oversight of construction-related activities as they relate to new builds or general capital projects. This includes ownership of the project scope, quality, schedule, and budget. Some of the typical daily tasks of the Construction Manager: -Direct interface with construction general contractors during the bidding, award, execution, and project closeout/punch list phases. -Conduct negotiations with general contractors and evaluate bids/proposals with detail and accuracy. -Create construction project scope and requests for proposals. -Perform financial analysis of construction. -Manage construction projects for specific initiatives aimed at increasing the resiliency of our data centers. -Conduct constructability reviews of electrical and mechanical designs associated with the construction of new data centers or optimization of existing data centers. -Manage construction documents including submittal review, RFIs, change orders, and invoicing. -Ensure construction project quality control. Record and report key construction metrics to team members and management. -Drive teams to perform troubleshooting and root-cause failure analysis associated with equipment failures. -Be a leader within the group as well as within internal and external teams that support the data center. A day in the life Why AWS Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. Diverse Experiences Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying. Work/Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud. Inclusive Team Culture Here at AWS, it's in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing our uniqueness. Mentorship and Career Growth We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. About the team AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you'll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion. BASIC QUALIFICATIONS -Bachelor's degree in Mechanical Engineering, Electrical Engineering, Construction Management and 14+ years of relevant experience or an equivalent engineering science degree OR 18 years of related construction management experience in lieu of a degree -14+ years of relevant experience constructing and managing complex MEP systems, including large-scale power distribution/generation gear and cooling systems in mission-critical environments -10+ years of relevant experience managing general contractors and vendors, including RFP processes, bidding, change orders, quality control, and RFI/submittal tracking in construction project execution -10+ years of relevant experience constructing electrical engineering systems including large scale power distribution/generation gear and constructing mechanical engineering systems including cooling systems PREFERRED QUALIFICATIONS -Strong understanding of data center system-level architecture, including electrical (e.g., switch gear, UPS, transformers) and mechanical (cooling systems) engineering principles. -Experience in designing and managing construction of complex data centers, critical infrastructure, or large-scale MEP plants. -Proficiency in reading and interpreting construction specifications and drawings for all disciplines, and ability to create and maintain project documentation. -Knowledge of relevant building codes and regulations (e.g., Life Safety, BOCA, NFPA, NEC, OSHA) and certifications such as Professional Engineer (PE), LEED, or Certified Construction Manager (CCM). -Demonstrated ability to value engineer, finding innovative solutions to reduce costs and duration without compromising quality and reliability. Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner. Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $125,400/year in our lowest geographic market up to $239,300/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit . This position will remain posted until filled. Applicants should apply via our internal or external career site.
Amazon's Data Centers are industry leading examples of innovation in design, efficiency, and cost effectiveness. As Sr. Pre-Construction managers, we are the nationwide team responsible for planning the construction of the Amazon's new sites. We are on the forefront of creating and delivering the most innovative products to our customers; and are known for innovating the possibilities of cloud computing. As a Sr. Pre-Construction Manager you will support the development and implementation of a preconstruction program execution across the nation over multitude of campuses. This role will serve as the primary liaison between Real Estate, Design Engineering, Due Diligence, and other critical partner teams from initial planning, through design development to provide schedule forecasting, construction budgeting, and constructability guidance. Our goal is to find the candidate with extensive practical construction experience with bidding, contracting, construction documents, industry infrastructure, design, and engineering. Key job responsibilities • Foundational knowledge of critical data center equipment (Generators, Uninterruptible Power Supplies, Switchgear, Transformers, Power Feeders & Busduct, Chillers, Plumbing, Fire Detection/Suppression, Air Handling Units, Computer Room Air Handling/Conditioning Units). • Perform constructability reviews of critical scopes associated with the construction of new data centers building and sites and drive improvements in baseline. • Perform build phasing evaluations in terms of civil, structural, electrical fields for potential sites. • Determine and communicate site requirements that could impact schedule, cost, delivery of the work and integration of site with surrounding properties. • Conduct negotiations with land sellers, developers, general contractors and evaluate bids, proposals, and scoping documents with detail and accuracy. • Manage GC and other third-party vendors delivering preconstruction services during the design phase. • Define construction scopes and request for proposals to General Contractors. Review bid summaries, schedules and milestones, pricing, in subcontractor level bid evaluations. • Support issuance of contracting documents (i.e., Work Orders, Purchase Orders, Work Letters). • Develop handoff project documentation to Construction Manager partners. • Collect, evaluate, and share lessons learned to direct teammates, and peers in design, and construction teams to achieve continuous improvement across the entire program. • Ability to travel 25% of the time. About the team This role will report into the AMER Precon team, within the AMER DCCD org. We are a nationwide team of diverse set of building and construction experts who excel at constructing the innovative infrastructure that keeps the cloud running and growing. We engage with a wide range of internal partner teams from the outset of new site pursuits through to construction. Daily, we think creatively and act boldly to continuously improve our deliveries. We focus on Bias for Action and Insist on the Highest Standards to Deliver Results and Earn Trust with our stakeholders and customers. BASIC QUALIFICATIONS - Experience in project management in construction and contracts management - Experience reading and interpreting construction drawings and specifications - 5+ years of data center engineering, or 5+ years of data center or mission critical facilities (example: hospital, military facility, public safety facility, etc.) experience - Bachelor's Degree in Construction Management, Architecture, Civil, Structural, Mechanical or Electrical Engineering or 6+ years of relevant experience. PREFERRED QUALIFICATIONS - Experience in construction management or construction program management of large, complex projects involving large-scale mechanical, electrical, and plumbing (MEP) plants - Experience in construction of data center delivery (design, commissioning and construction), mission critical facilities, or equivalent industrial/manufacturing facility builds - Experience understanding electrical and mechanical systems involved in critical data center operations including systems such as feeders, transformers, generators, switch gear, UPS systems, ATS units, PDU units, chillers, pumps, or air handling units - Knowledge of building codes and regulations including Life Safety, BOCA, NFPA, NEC, and OSHA Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner. The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at . USA, VA, Herndon - 139 000.00 USD annually
05/01/2026
Full time
Amazon's Data Centers are industry leading examples of innovation in design, efficiency, and cost effectiveness. As Sr. Pre-Construction managers, we are the nationwide team responsible for planning the construction of the Amazon's new sites. We are on the forefront of creating and delivering the most innovative products to our customers; and are known for innovating the possibilities of cloud computing. As a Sr. Pre-Construction Manager you will support the development and implementation of a preconstruction program execution across the nation over multitude of campuses. This role will serve as the primary liaison between Real Estate, Design Engineering, Due Diligence, and other critical partner teams from initial planning, through design development to provide schedule forecasting, construction budgeting, and constructability guidance. Our goal is to find the candidate with extensive practical construction experience with bidding, contracting, construction documents, industry infrastructure, design, and engineering. Key job responsibilities • Foundational knowledge of critical data center equipment (Generators, Uninterruptible Power Supplies, Switchgear, Transformers, Power Feeders & Busduct, Chillers, Plumbing, Fire Detection/Suppression, Air Handling Units, Computer Room Air Handling/Conditioning Units). • Perform constructability reviews of critical scopes associated with the construction of new data centers building and sites and drive improvements in baseline. • Perform build phasing evaluations in terms of civil, structural, electrical fields for potential sites. • Determine and communicate site requirements that could impact schedule, cost, delivery of the work and integration of site with surrounding properties. • Conduct negotiations with land sellers, developers, general contractors and evaluate bids, proposals, and scoping documents with detail and accuracy. • Manage GC and other third-party vendors delivering preconstruction services during the design phase. • Define construction scopes and request for proposals to General Contractors. Review bid summaries, schedules and milestones, pricing, in subcontractor level bid evaluations. • Support issuance of contracting documents (i.e., Work Orders, Purchase Orders, Work Letters). • Develop handoff project documentation to Construction Manager partners. • Collect, evaluate, and share lessons learned to direct teammates, and peers in design, and construction teams to achieve continuous improvement across the entire program. • Ability to travel 25% of the time. About the team This role will report into the AMER Precon team, within the AMER DCCD org. We are a nationwide team of diverse set of building and construction experts who excel at constructing the innovative infrastructure that keeps the cloud running and growing. We engage with a wide range of internal partner teams from the outset of new site pursuits through to construction. Daily, we think creatively and act boldly to continuously improve our deliveries. We focus on Bias for Action and Insist on the Highest Standards to Deliver Results and Earn Trust with our stakeholders and customers. BASIC QUALIFICATIONS - Experience in project management in construction and contracts management - Experience reading and interpreting construction drawings and specifications - 5+ years of data center engineering, or 5+ years of data center or mission critical facilities (example: hospital, military facility, public safety facility, etc.) experience - Bachelor's Degree in Construction Management, Architecture, Civil, Structural, Mechanical or Electrical Engineering or 6+ years of relevant experience. PREFERRED QUALIFICATIONS - Experience in construction management or construction program management of large, complex projects involving large-scale mechanical, electrical, and plumbing (MEP) plants - Experience in construction of data center delivery (design, commissioning and construction), mission critical facilities, or equivalent industrial/manufacturing facility builds - Experience understanding electrical and mechanical systems involved in critical data center operations including systems such as feeders, transformers, generators, switch gear, UPS systems, ATS units, PDU units, chillers, pumps, or air handling units - Knowledge of building codes and regulations including Life Safety, BOCA, NFPA, NEC, and OSHA Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner. The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at . USA, VA, Herndon - 139 000.00 USD annually
Amazon Web Services (AWS) is seeking a Principal Level Commissioning Engineer to support the development and implementation of all aspects of the Commissioning Program for leased/owned data centers. This role, with an expert-level focus on the mechanical discipline of Commissioning, will serve as the primary liaison between Senior Engineers, Principal Engineers, Senior Managers, Directors, and VPs across the AWS team and external Commissioning Vendors. As a leader in the Data Center Capacity Delivery (DCCD) organization, you will research, develop, and ensure meticulous and timely delivery of our Data Centers. Principal Commissioning Engineers are hands-on, producing both detailed technical work and high-level program designs and process frameworks. They will aid in establishing testing methodologies, drive standardization, and increase quality across all AWS building sites. The successful candidate will have extensive experience in commissioning, program development and sustainment, and cross-functional collaboration. They must have a proven record of leading commissioning programs on large-scale critical infrastructure deployments, including Quality Control (QC), Startup, Functional Performance Testing (FPT), Integrated System Testing (IST), and cost- and schedule-mitigating measures. This position requires excellence in a fast-paced environment and the ability to manage concurrent responsibilities while supporting parallel initiatives. AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you'll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion. Key job responsibilities Serve as the Subject Matter Expert (SME) for mechanical systems and the commissioning program for AWS leased/owned data centers Lead and support AWS pre-construction and construction management teams for new data center design and process improvement Lead and support AWS product teams and Principal Engineering for new data center design, new products, and product enhancements Lead and support reviews of design specifications, testing requirements, and test procedures and standards for adherence to commissioning specifications Lead and support workshops that drive alignment on key issues, construction practices, data center designs, and initiatives with the focus of increasing the effectiveness of construction and commissioning while enhancing customer experience and operational excellence Assist in Development and delivery of technical training programs for commissioning teams, to ensure consistency in procedures and knowledge transfer Conduct regular quality assurance audits of commissioning processes, documentation, and field execution to maintain high standards and identify areas for improvement Lead Correction of Errors (COE) investigations, root cause analysis (RCA), and implementation of preventive measures to enhance system reliability and operational efficiency Participate in technical interviews for commissioning team members and contractors, ensuring the selection of qualified personnel aligned with AWS standards Additional Job Requirements Ability and willingness to travel domestic and internationally for up to 50% of the year. Required to provide personal transportation for meetings and job visits away from the office; reimbursed. About the team Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying. We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud. Here at AWS, it's in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and conferences, inspire us to never stop embracing our uniqueness. We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. BASIC QUALIFICATIONS • Bachelor's degree in Electrical/Mechanical Engineering or equivalent, or relevant discipline work experience • 7+ years' experience directly related to the commissioning/startup of data centers/critical infrastructure or large-scale, utility systems, mechanical and electrical plant and experience with large infrastructure project execution. • Strong understanding of construction processes, mechanical and electrical systems, and commissioning methodologies. • Knowledge of industry standards/best practices related to Commissioning. • Strategic thinking and long-term vision for technical direction PREFERRED QUALIFICATIONS • Ability to influence and lead without direct authority • Works independently while earning trust, building strong rapport across a broader team • Project and program management skills • Clear and concise in verbal and written communications • Cross-functional collaboration and stakeholder management • Mentorship and development of junior engineers • Business acumen and understanding of organizational goals Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner. The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at . USA, GA, Atlanta - 136 800.00 USD annually
05/01/2026
Full time
Amazon Web Services (AWS) is seeking a Principal Level Commissioning Engineer to support the development and implementation of all aspects of the Commissioning Program for leased/owned data centers. This role, with an expert-level focus on the mechanical discipline of Commissioning, will serve as the primary liaison between Senior Engineers, Principal Engineers, Senior Managers, Directors, and VPs across the AWS team and external Commissioning Vendors. As a leader in the Data Center Capacity Delivery (DCCD) organization, you will research, develop, and ensure meticulous and timely delivery of our Data Centers. Principal Commissioning Engineers are hands-on, producing both detailed technical work and high-level program designs and process frameworks. They will aid in establishing testing methodologies, drive standardization, and increase quality across all AWS building sites. The successful candidate will have extensive experience in commissioning, program development and sustainment, and cross-functional collaboration. They must have a proven record of leading commissioning programs on large-scale critical infrastructure deployments, including Quality Control (QC), Startup, Functional Performance Testing (FPT), Integrated System Testing (IST), and cost- and schedule-mitigating measures. This position requires excellence in a fast-paced environment and the ability to manage concurrent responsibilities while supporting parallel initiatives. AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you'll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion. Key job responsibilities Serve as the Subject Matter Expert (SME) for mechanical systems and the commissioning program for AWS leased/owned data centers Lead and support AWS pre-construction and construction management teams for new data center design and process improvement Lead and support AWS product teams and Principal Engineering for new data center design, new products, and product enhancements Lead and support reviews of design specifications, testing requirements, and test procedures and standards for adherence to commissioning specifications Lead and support workshops that drive alignment on key issues, construction practices, data center designs, and initiatives with the focus of increasing the effectiveness of construction and commissioning while enhancing customer experience and operational excellence Assist in Development and delivery of technical training programs for commissioning teams, to ensure consistency in procedures and knowledge transfer Conduct regular quality assurance audits of commissioning processes, documentation, and field execution to maintain high standards and identify areas for improvement Lead Correction of Errors (COE) investigations, root cause analysis (RCA), and implementation of preventive measures to enhance system reliability and operational efficiency Participate in technical interviews for commissioning team members and contractors, ensuring the selection of qualified personnel aligned with AWS standards Additional Job Requirements Ability and willingness to travel domestic and internationally for up to 50% of the year. Required to provide personal transportation for meetings and job visits away from the office; reimbursed. About the team Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying. We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud. Here at AWS, it's in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and conferences, inspire us to never stop embracing our uniqueness. We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. BASIC QUALIFICATIONS • Bachelor's degree in Electrical/Mechanical Engineering or equivalent, or relevant discipline work experience • 7+ years' experience directly related to the commissioning/startup of data centers/critical infrastructure or large-scale, utility systems, mechanical and electrical plant and experience with large infrastructure project execution. • Strong understanding of construction processes, mechanical and electrical systems, and commissioning methodologies. • Knowledge of industry standards/best practices related to Commissioning. • Strategic thinking and long-term vision for technical direction PREFERRED QUALIFICATIONS • Ability to influence and lead without direct authority • Works independently while earning trust, building strong rapport across a broader team • Project and program management skills • Clear and concise in verbal and written communications • Cross-functional collaboration and stakeholder management • Mentorship and development of junior engineers • Business acumen and understanding of organizational goals Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner. The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at . USA, GA, Atlanta - 136 800.00 USD annually