The Middlesex Corporation

Description The Middlesex Corporation is a nationally recognized and award-winning leader in the heavy civil construction industry. Since 1972, the family business founded by Robert W. Pereira has developed an extensive client and project list through its consistent efforts to safely build America's infrastructure. The Middlesex Corporation specializes in building and reconstructing highways, bridges, marine, rail, and transit facilities through its collaborative team approach and focus on core values. In addition, Middlesex Asphalt in Central Florida is one of the largest and most productive asphalt plants in the United States with Middlesex Paving earning an equally solid regional presence and reputation. Position Summary The Regional HSE Manager is responsible for promoting and enforcing the corporate Health, Safety & Environment ("HSE") program, providing safety support to construction operations, and mentoring regional site safety professionals. The position requires the ability to work collaboratively with field operations to support a safe work environment for team members while using independent judgment to resolve safety-related issues. Responsibilities: Complies with, enforces, and actively promotes all corporate safety policies and procedures in addition to ensuring adherence to our number one core value - Safety first in all we Assists the HSE Department in managing the overall corporate safety program by conducting, tracking, and reporting on accident/incident, near miss reports, audits, engagement activities, observations, orientations, trainings, and other related safety activities, as well as recordkeeping of related Responds to and serves as the regional safety representative for (among other things) all critical activities, crisis events, and OSHA, FRA, & NTSB inspections, and investigations Assists the project in work planning and development of job hazard analysis and safe work Performs regular field safety inspections, accident/incident investigations (including root cause analysis), industrial hygiene assessments, and safety audits on active construction Prepares daily and weekly reports on all safety Conducts safety orientations and training in small and large group Mentors regional site safety professionals Attends various construction meetings (pre bid, pre award, pre construction, ) as necessary. Meets regularly with the HSE Operations Director Manages and provides safety coverage as needed across the region in support of operations. Performs additional assignments as required by the needs of the Company, or as otherwise Qualifications: A bachelor's degree in a safety-related field is strongly 7+ years of field safety experience in heavy civil construction, transportation, or related field 2+ years of rail construction experience or ability to hold rail credentials. Knowledge of general construction safety and health regulations, including OSHA Certified Safety Professional (CSP), Safety Management Specialist (SMS), or Certified Health & Safety Technician (CHST) certificate or equivalent strongly Experience with Maintenance of Traffic (MOT) OSHA Authorized Construction Trainer preferred. Excellent verbal and written communication skills Strong computer skills including Office 365 productivity Necessary Attributes: Excellent interpersonal skills with the ability to adapt to different personalities and management Self starter with excellent verbal and written communication skills Ability to manage a team in an efficient and effective Reliance on experience and judgment to plan and accomplish Dedicated and hard working Strong leadership qualities Above average organizational skills Bi lingual (English/Spanish) preferred Willing to travel within the region We offer our full-time and eligible part time team members a comprehensive benefits package that's among the best in our industry. Benefits include medical, dental and vision plans covering eligible team members and dependents, employee assistance programs, life insurance, disability, top-tier 401k with matching, tuition reimbursement, industry leading referral program, and generous paid time off. PI2c1b18246b4d-2039

Description The Middlesex Corporation is a nationally recognized and award-winning leader in the heavy civil construction industry. Since 1972, the family business founded by Robert W. Pereira has developed an extensive client and project list through its consistent efforts to safely build America's infrastructure. The Middlesex Corporation specializes in building and reconstructing highways, bridges, marine, rail, and transit facilities through its collaborative team approach and focus on core values. In addition, Middlesex Asphalt in Central Florida is one of the largest and most productive asphalt plants in the United States with Middlesex Paving earning an equally solid regional presence and reputation. Position Summary: The Mechanical Superintendent oversees all mechanical aspects of construction. This role ensures that mechanical systems are installed, maintained, and functioning according to design, quality, safety, and schedule requirements. The Mechanical Superintendent works closely with project managers, engineers, subcontractors, and other stakeholders to lead field crews and coordinate on-site mechanical operations. Responsibilities: Organize and plan the job with the Project Manager and assist as required. Direct oversight responsibility of time sheets for labor and equipment, as well as daily reports complete with quantities worked. Develop and maintain client, subcontractor and team member relationships. Responsible for maintaining and managing the overall mechanical schedule. Review, maintain, and monitor crew's productivity and goals daily. Review cost reports monthly, initiate field change requests, and prepare vendor or subcontractor back charges with the Project Manager/Project Engineer. Enforce quality control and Company safety policies on all aspects of construction. Follows the project construction process and schedule to ensure that work is completed on time. Review and submit weekly accountability reports. Have a clear understanding of pay parameters and specifications by item. Provide General Superintendent with a three week look ahead schedule. Conduct daily huddles, stretching exercises, and weekly Tool Box Talk with crew. Provide Job Hazard Analysis prior to new work activities and review with crew. Develop material handling plans with Foremen. Identify extra work or change of conditions and report to Project Manager/Project Engineer. Ensure that delivery receipts are collected and submitted to field engineers. Qualifications: B.S. in Civil Construction preferred, but not required. Minimum of 8 years of successful and progressive experience in the civil construction field. Experience in scheduling, ordering, field supervision, quality control, and production of all phases of bridge construction. OSHA 10 certified. Necessary Attributes: Must possess the ability to adapt to different personalities and management styles. Team player with strong interpersonal skills. Ability to manage a team in an efficient and effective manner. Self-starter with excellent verbal and written communication skills. Reliance on experience and judgment to plan and accomplish goals. Dedicated and hard working. Strong leadership qualities. Excellent attention to detail with emphasis placed on quality. Very organized with a systematic approach to tasks in order to achieve accuracy and efficiency. Professionally and technically competent. Quick, sharp, confident, assertive, ethical and ambitious. Analytical with the ability to examine issues from multiple viewpoints. We offer our full-time and eligible part time team members a comprehensive benefits package that's among the best in our industry. Benefits include medical, dental and vision plans covering eligible team members and dependents, employee assistance programs, life insurance, disability, top-tier 401k with matching, tuition reimbursement, industry leading referral program, and generous paid time off. PId30ad3f620aa-7109

Description The Middlesex Corporation is a nationally recognized and award-winning leader in the heavy civil construction industry. Since 1972, the family business founded by Robert W. Pereira has developed an extensive client and project list through its consistent efforts to safely build America's infrastructure. The Middlesex Corporation specializes in building and reconstructing highways, bridges, marine, rail, and transit facilities through its collaborative team approach and focus on core values. In addition, Middlesex Asphalt in Central Florida is one of the largest and most productive asphalt plants in the United States with Middlesex Paving earning an equally solid regional presence and reputation. Position Summary: A Triaxle/Six-Wheeler Truck Driver is responsible driving on the work site assist with excavation/Spoils to be disposed on a work site. Responsibilities: Comply with (and actively promote) all Safety policies and procedures including reporting all accidents, incidents and near misses to ensure adherence to our Number One Core Value - Safety, first in everything we do. Follow daily procedures as instructed by Dispatch. Able to work with crews on site as necessary either in truck on the ground. The following must be performed on a daily basis, truck must be cleaned, windows washed, cab waxed, all aluminum polished and tires cleaned. Qualifications: Must have 3-5 years of construction related experience with gas / utility experience. CDL A or B. Clean driving record. Necessary Attributes: Must possess the ability to adapt to different personalities and management styles. Team player with strong interpersonal skills. Self-starter with excellent verbal and written communication skills. Dedicated and hard working. Strong leadership qualities. Excellent attention to detail with emphasis placed on quality. Professionally and technically competent. We offer our full-time and eligible part time team members a comprehensive benefits package that's among the best in our industry. Benefits include medical, dental and vision plans covering eligible team members and dependents, employee assistance programs, life insurance, disability, top-tier 401k with matching, tuition reimbursement, industry leading referral program, and generous paid time off. PI0b0408d0d5-

The Middlesex Corporation is a nationally recognized and award-winning leader in the heavy civil construction industry. Since 1972, the family business founded by Robert W. Pereira has developed an extensive client and project list through its consistent efforts to safely build America's infrastructure. The Middlesex Corporation specializes in building and reconstructing highways, bridges, marine, rail, and transit facilities through its collaborative team approach and focus on core values. In addition, Middlesex Asphalt in Central Florida is one of the largest and most productive asphalt plants in the United States with Middlesex Paving earning an equally solid regional presence and reputation. Position Summary: A Pipefitter is responsible for installing, repairing, and maintaining piping systems for heating and cooling, high-pressure transport, oil and chemicals, natural gas, and more. They read design specifications to cut and weld pipes, perform routine inspections, and lay pipework Responsibilities: Comply with (and actively promote) all Safety policies and procedures including reporting all accidents, incidents and near misses to ensure adherence to our Number One Core Value - Safety, first in everything we do. Must understand and comply with all Company safety policies and procedures. Must be able to read blueprints Must be able to set and modify specifications as needed Must be able to handle, fit/cut and install drainage, sewer, water and associated appurtenances. Responsible for planning sequence of installation to avoid obstructions & other work activities Must be able to handle, fit, cut and weld pipe. Perform incidental work items and duties of other crafts. Qualifications: Must have 2-5 years Heavy/Civil Construction experience. Proven experience as a Pipefitter Ability to bend, push, pull, stoop and/or twist. Must be able to follow verbal instructions. Must be able to perform strenuous work in varying weather conditions. Necessary Attributes: Must possess the ability to adapt to different personalities and management styles. Team player and with strong interpersonal and verbal skills. Reliance on experience and judgment to plan and accomplish goals. Dedicated and hard working. Strong commitment to success of all. Possess a strong work ethic. Demonstrate the upmost professionalism in how you represent yourself. Show quality in everything you do. Lead with integrity while producing high quality work. We offer our full-time and eligible part time team members a comprehensive benefits package that's among the best in our industry. Benefits include medical, dental and vision plans covering eligible team members and dependents, employee assistance programs, life insurance, disability, top-tier 401k with matching, tuition reimbursement, industry leading referral program, and generous paid time off. PIcdbb77cdf5-

The Middlesex Corporation is a nationally recognized and award-winning leader in the heavy civil construction industry. Since 1972, the family business founded by Robert W. Pereira has developed an extensive client and project list through its consistent efforts to safely build America's infrastructure. The Middlesex Corporation specializes in building and reconstructing highways, bridges, marine, rail, and transit facilities through its collaborative team approach and focus on core values. In addition, Middlesex Asphalt in Central Florida is one of the largest and most productive asphalt plants in the United States with Middlesex Paving earning an equally solid regional presence and reputation. Position Summary: The Superintendent will be responsible for the field planning and management process of the bridge related aspects of construction projects. The Superintendent ensures that the quality of work and materials are upheld and that the schedule is followed as planned as well as enforces and adheres to Company's safety policies and procedures. Responsibilities: Organize and plan the job with the Project Manager and assist as required. Direct oversight responsibility of time sheets for labor and equipment, as well as daily reports complete with quantities worked. Develop and maintain client, subcontractor and team member relationships. Responsible for maintaining and managing the overall bridge schedule. Review, maintain, and monitor crew's productivity and goals daily. Review cost reports monthly, initiate field change requests, and prepare vendor or subcontractor back charges with the Project Manager/Project Engineer. Enforce quality control and Company safety policies on all aspects of construction. Follows the project construction process and schedule to ensure that work is completed on time. Review and submit weekly accountability reports. Have a clear understanding of pay parameters and specifications by item. Provide General Superintendent with a three week look ahead schedule. Conduct daily huddles, stretching exercises, and weekly Tool Box Talk with crew. Provide Job Hazard Analysis prior to new work activities and review with crew. Develop material handling plans with Foremen. Identify extra work or change of conditions and report to Project Manager/Project Engineer. Ensure that delivery receipts are collected and submitted to field engineers. Qualifications: B.S. in Civil Construction preferred but not required. Minimum of 8 years of successful and progressive experience in the civil construction field. Experience in scheduling, ordering, field supervision, quality control, and production of all phases of bridge construction. OSHA 10 certified. Necessary Attributes: Must possess the ability to adapt to different personalities and management styles. Team player with strong interpersonal skills. Ability to manage a team in an efficient and effective manner. Self-starter with excellent verbal and written communication skills. Reliance on experience and judgment to plan and accomplish goals. Dedicated and hard working. Strong leadership qualities. Excellent attention to detail with emphasis placed on quality. Very organized with a systematic approach to tasks in order to achieve accuracy and efficiency. Professionally and technically competent. Quick, sharp, confident, assertive, ethical and ambitious. Analytical with the ability to examine issues from multiple viewpoints. We offer our full-time and eligible part time team members a comprehensive benefits package that's among the best in our industry. Benefits include medical, dental and vision plans covering eligible team members and dependents, employee assistance programs, life insurance, disability, top-tier 401k with matching, tuition reimbursement, industry leading referral program, and generous paid time off. Middlesex provides equal employment opportunities to all team members and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status, or other characteristics protected by law. PI80c5fc301f3a-7851

The Middlesex Corporation is a nationally recognized and award-winning leader in the heavy civil construction industry. Since 1972, the family business founded by Robert W. Pereira has developed an extensive client and project list through its consistent efforts to safely build America's infrastructure. The Middlesex Corporation specializes in building and reconstructing highways, bridges, marine, rail, and transit facilities through its collaborative team approach and focus on core values. In addition, Middlesex Asphalt in Central Florida is one of the largest and most productive asphalt plants in the United States, with Middlesex Paving earning an equally solid regional presence and reputation. Position Summary: The Cost Engineer is responsible for maintaining a true and accurate cost structure and coordinating reporting elements key to developing accurate cost reports. This is an interface between project management, cost management, and accounting. Responsibilities: Comply with (and actively promote) all Safety policies and procedures, including reporting all accidents, incidents, and near-misses to ensure adherence to our Number One Core Value - Safety first, in everything we do. Review project features with the Estimating department and ensure that work quantities are being entered correctly daily. Verify proper coding for phases, hours, and slips. Close out the completed project phases and verify progress entries. Conduct monthly cost review meeting with the project team. Assign and initiate new cost codes for change orders, tracking items, and back charges as required. Verify pencil sheets / pay requisitions. Take the lead in developing quarterly cost-to-complete reports. Review and process change orders for TMC and subcontractors/vendors. Review and process cost adjustments. Identify items that are exceeding the budget and communicate to the Project Manager. Assist the project management team with quarterly reports for contract status, contract profit, unit cost report, cost projections, revenue projections, change order status, and change order costs. Qualifications: Bachelor's degree in Construction Management, Engineering, or related field and/or minimum of 5 years of heavy civil construction experience Experience working with project management and a thorough knowledge of heavy construction logistics, resource planning, construction sequencing, and material management preferred. Familiar with a variety of field construction concepts, practices, and procedures. Demonstrated knowledge of Viewpoint Accounting and Job Costing System is desirable. Necessary Attributes: Must possess the ability to adapt to different personalities and management styles. Attention to detail, organization prioritization, and the ability to handle multiple tasks is required. Team player with strong interpersonal skills. Strong verbal and written communication skills. Must possess strong technology skills. Self-starter with good verbal and written communication skills. Reliance on experience and judgment to plan and accomplish goals. Dedicated and hard working. Strong commitment to the success of all. Possess a strong work ethic. Demonstrate the utmost professionalism in how you represent yourself. Show quality in everything you do. Lead with integrity while producing high-quality work. We offer our full-time and eligible part-time team members a comprehensive benefits package that's among the best in our industry. Benefits include medical, dental, and vision plans covering eligible team members and dependents, employee assistance programs, life insurance, disability, top-tier 401 (k) with matching, tuition reimbursement, industry-leading referral program, and generous paid time off. Middlesex provides equal employment opportunities to all team members and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status, or other characteristics protected by law. PIb521dffb1c8a-5966

Location: Littleton, MA Date Posted: 09/5/2025 Salary Interval: Salary SAFELY Building America's Infrastructure Since 1972 Robert W. Pereira founded The Middlesex Corporation (TMC) in 1972. Through his vision, drive and commitment to Safety, Quality and Excellence, the organization, now encompassing various companies throughout the United States is a leader in the heavy civil construction and paving industries. This year, The Middlesex Corporation was ranked by ENR as the 222nd largest contractor in the country out of more than 35,000 construction companies and 50th of the Top 50 Domestic Heavy Civil Contractors. The Middlesex Corporation is headquartered in Littleton, Massachusetts with regional offices in West Haven, Connecticut and Orlando, Florida. The sustained success is a result of the Leadership and Team Members living the core values of Safety first in everything we do, Quality in all we offer, Integrity in the way we act and do business, Professionalism in how we represent ourselves and the company, Strong Work Ethic that produces positive results, and Commitment to the Success of all Team Members and Stakeholders. Our Goal is to sustain our exemplary Safety record while growing into a diversified "Top 100 ENR Company" and being recognized as "One of the Best Places to Work." Please see HR for information on physical demands and work environment of this job. Team Member Competitive Benefits: 401k Savings Plan with 25% Company Match Health/Vision/Dental Insurance Life/Disability Insurance Paid Vacation/Holidays FSA Voluntary Benefits Health Care Advocate Tuition Reimbursement Training Team Member Referral Program Please complete the employment application for consideration of employment with The Middlesex Corporation. We are an equal opportunity employer, dedicated to a policy of non-discrimination in employment on any basis including race, color, age, sex, religion, disability, national origin, veteran status, sexual orientation, or other legally protected status. Position Summary: The Human Resources Administrator will be an integral part of the Human Resources Department and will assist in administering and supporting a variety of programs within the department on a regular basis including, but not limited to; HRIS database management, Team Member portal management, compliance Reporting, and other projects as assigned. Responsibilities: Comply with (and actively promote) all Safety policies and procedures including reporting all accidents, incidents and near misses to ensure adherence to our Number One Core Value - Safety, first in everything we do. Database and Team Member portal management including onboarding, performance management, benefits open enrollment, and compliance reporting. Oversee company drug testing program to include preemployment screening, random drug and alcohol testing program and compliance reporting. Human Resource ad hoc reporting (e.g., EEO annual and compliance reporting). Maintains confidentiality in accordance with all HIPPA and other State and Federal employment requirements. Answer routine inquiries from internal & external parties on employment verifications, benefits programs, and other general items. Review and reconcile department invoices for payment. Assist with various projects as needed. Qualifications: Bachelor's Degree preferred. 2-4 years of related experience. Knowledge of commonly used concepts, practices, and procedures within the Human Resources field. Knowledge of Human Resources compliance reporting preferred. PHR or SHRM certification preferred. Ability to communicate effectively both verbally and in writing. Strong organizational, interpersonal, and multi-tasking skills. Ability to maintain the highly confidential nature of human resources work. Proficiency with Microsoft Office (Word, Excel, Outlook, Power Point). Strong technical skills with VISTA (Viewpoint) preferred. Necessary Attributes: Must possess the ability to adapt to different personalities and management styles. Team player with good interpersonal skills. Self-starter with good verbal and written communication skills. Reliance on experience and judgment to plan and accomplish goals. Dedicated and hard working. Above average organizational skills. Strong commitment to success of all. Possess a strong work ethic. Demonstrate the upmost professionalism in how you represent yourself. Show quality in everything you do. Lead with integrity while producing high quality work. The Middlesex Corporation is an "Equal Opportunity Employer-Minorities, Females, Veterans and Disabled Persons" PI12d65ddda83a-6460

Location: Littleton, MA Date Posted: 01/22/21 Salary Interval: Salary Application Instructions SAFELY Building America's Infrastructure Since 1972 Robert W. Pereira founded The Middlesex Corporation (TMC) in 1972. Through his vision, drive and commitment to Safety, Quality and Excellence, the organization, now encompassing various companies throughout the United States is a leader in the heavy civil construction and paving industries. This year, The Middlesex Corporation was ranked by ENR as the 245th largest contractor in the country out of more than 35,000 construction companies and 44th of the Top 50 Domestic Heavy Civil Contractors. The Middlesex Corporation is headquartered in Littleton, Massachusetts with regional offices in West Haven, Connecticut and Orlando, Florida. The sustained success is a result of the Leadership and Team Members living the core values ofSafetyfirst in everything we do,Qualityin all we offer, Integrity in the way we act and do business,Professionalismin how we represent ourselves and the company,Strong Work Ethicthat produces positive results, andCommitmentto the Success of all Team Members and Stakeholders. Our Goal is to sustain our exemplary Safety record while growing into a diversified "Top 100 ENR Company" and being recognized as "One of the Best Places to Work." Please see HR for information on physical demands and work environment of this job. Team Member Competitive Benefits: 401k Savings Plan with 25% Company Match Health/Vision/Dental Insurance Life/Disability Insurance Paid Vacation/Holidays FSA Voluntary Benefits Health Care Advocate Tuition Reimbursement Training Team Member Referral Program Please complete the employment application for consideration of employment with The Middlesex Corporation. We are an equal opportunity employer, dedicated to a policy of non-discrimination in employment on any basis including race, color, age, sex, religion, disability, national origin, veteran status, sexual orientation, or other legally protected status. Position Description Position Summary: The Estimator is responsible for the accurate takeoff and pricing of the work, including all direct and indirect costs for heavy/civil/roadway/marine projects. The Estimator directs all estimators working on the bid, manages the preparation of a pre-bid schedule, and assists with contacting, comparing, and selecting the appropriate subcontractors and vendors. Responsibilities: Comply with (and actively promote) all Safety policies and procedures and report all accidents, incidents and near misses to ensure we adhere to our Number One Core Value - Safety, first in everything we do. Work as integral part of our Estimating team to perform plan and specification analysis, takeoff and pricing of road, bridge, marine and other heavy/civil projects with values from $5 million to $400 million Work with subcontractors and vendors to define scope, and perform subcontractor and vendor analysis Assist with all Estimating functions for Lump Sum, Design/Build and Unit Price projects Assist with the budgeting, purchasing and cost functions Position Requirements Qualifications: Bachelor's degree in Civil Engineering or construction-related field Minimum of 2 years of field construction experience Minimum of 0-3 years experience Excellent computer skills and Heavy bid estimating software knowledge Experience with computerized takeoff and/or design programs Necessary Attributes: Must possess the ability to adapt to different personalities, management styles and team compositions Strong analytical ability, the capacity to interpret data and make recommendations Team player and with strong interpersonal skills Self-starter with excellent verbal and written communication skills Must possess strong technology skills Reliance on experience and judgment to plan and accomplish goals Equal Opportunity Employer The Middlesex Corporation is an "Equal Opportunity Employer-Minorities, Females, Veterans and Disabled Persons" PI