L3Harris Technologies
Springfield, Virginia
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active TS/SCI w/ CI Poly Required) Job Code: 37193 Job Location: Springfield, Virginia Job Schedule: 5/8 Monday - Friday Job Description: L3Harris Technologies is currently seeking a Senior Specialist, Systems Engineer - Mission Protection Specialist to support a high-visibility, mission-critical national security program. This position is responsible for identifying, assessing, and mitigating threats to space, cyber, and ground systems supporting U.S. government missions. The ideal candidate will apply operational security (OPSEC), counterintelligence, cyber defense, and threat principles to protect sensitive capabilities to ensure the survivability of U.S. assets in contested environments. Conduct mission protection assessments to identify vulnerabilities across space, cyber, and ground architectures. Collaborate with mission planners, operators, and mission partners to integrate protection strategies throughout the system lifecycle. Support the development of mitigation plans and help implement countermeasures aligned with mission assurance priorities. Coordinate with DoD and IC stakeholders to ensure protection efforts are synchronized with national-level guidance and classification policies. Develop and maintain program-specific threat models, Concept of Operations (CONOPS), and risk management frameworks. Contribute to red/blue team assessments, tabletop exercises, and program security reviews. Prepare briefings and documentation for senior leadership on threat assessments, mitigation strategies, and mission assurance outcomes. Ability to obtain and maintain a crew operations certification. Able to work independently and collaboratively in classified operations centers, supporting 24/7 mission requirements when needed. Qualifications: Bachelor's degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience. Active Top Secret/SCI with CI Poly clearance required. Experience with threat modeling, vulnerability analysis, and risk management. Experience working with or supporting a Weapons and Tactics (W&T) team, with familiarity in integrating protection strategies. Preferred Additional Skills: Graduate of Air Force Weapon School or Advance Instructor Course (AIC). Strong written and verbal communication skills, including experience briefing senior stakeholders. DoD/NRO Systems Liaison / Field Representative. Strong Orbital Mechanics Background. System Tool Kit (STK) Level 2/3 Certification; Orbit Determination Tool Kit (ODTK). L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active TS/SCI w/ CI Poly Required) Job Code: 37193 Job Location: Springfield, Virginia Job Schedule: 5/8 Monday - Friday Job Description: L3Harris Technologies is currently seeking a Senior Specialist, Systems Engineer - Mission Protection Specialist to support a high-visibility, mission-critical national security program. This position is responsible for identifying, assessing, and mitigating threats to space, cyber, and ground systems supporting U.S. government missions. The ideal candidate will apply operational security (OPSEC), counterintelligence, cyber defense, and threat principles to protect sensitive capabilities to ensure the survivability of U.S. assets in contested environments. Conduct mission protection assessments to identify vulnerabilities across space, cyber, and ground architectures. Collaborate with mission planners, operators, and mission partners to integrate protection strategies throughout the system lifecycle. Support the development of mitigation plans and help implement countermeasures aligned with mission assurance priorities. Coordinate with DoD and IC stakeholders to ensure protection efforts are synchronized with national-level guidance and classification policies. Develop and maintain program-specific threat models, Concept of Operations (CONOPS), and risk management frameworks. Contribute to red/blue team assessments, tabletop exercises, and program security reviews. Prepare briefings and documentation for senior leadership on threat assessments, mitigation strategies, and mission assurance outcomes. Ability to obtain and maintain a crew operations certification. Able to work independently and collaboratively in classified operations centers, supporting 24/7 mission requirements when needed. Qualifications: Bachelor's degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience. Active Top Secret/SCI with CI Poly clearance required. Experience with threat modeling, vulnerability analysis, and risk management. Experience working with or supporting a Weapons and Tactics (W&T) team, with familiarity in integrating protection strategies. Preferred Additional Skills: Graduate of Air Force Weapon School or Advance Instructor Course (AIC). Strong written and verbal communication skills, including experience briefing senior stakeholders. DoD/NRO Systems Liaison / Field Representative. Strong Orbital Mechanics Background. System Tool Kit (STK) Level 2/3 Certification; Orbit Determination Tool Kit (ODTK). L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.
ManTech
Springfield, VA
Secure our Nation, Ignite your Future ManTech is seeking a motivated, career and customer oriented Cyber Threat Analyst to join our team in Springfield, VA to provide unparalleled support to our customer and to begin an exciting and rewarding career within ManTech. Responsibilities include, but are not limited to:
Provides leadership and high level CSOC Security Support managing cyber and network incidents and warning activity.
Performs security event and incident correlation using information gathered from a variety of sources within the enterprise.
Performs cyber incident triage to include determining scope, urgency, and potential impact; identify the specific vulnerability and make recommendations which enable expeditious remediation.
Tracks cyber actions from initial detection through final resolution.
Analyzes and assesses damage to the data / infrastructure.
Performs cyber engineering trend analysis and reporting.
Position Requirements:
Minimum Education: B.S. or equivalent experience in related field
Minimum/General Experience: 8 years of related experience
Experience working within a Cybersecurity Operations Center environment desired
Experience with COTS technologies used in a Cybersecurity Engineering environment desired
CNDSP-A (GCIA, GCIH, or CEH) or CNDSP-IR (GCIH, CSIH, or CEH) certification required
IAT Level II (GSEC, Security+, SSCP, or CCNA-Security) certification required
Demonstrated technical experience:
Proficient in Windows and Linux operating systems.
Working knowledge of current COTS Cybersecurity technologies.
Working knowledge of database and operating system security.
Understanding of latest security principles, techniques, and protocols.
Ability to function in a fast-paced environment and effectively manage multiple tasks simultaneously; coordinating resources and ensuring scheduled goals are met.
Excellent verbal and written communication skills are required.
Ability to effectively interact with various levels of senior management is necessary.
Ability to make decisions and resolve problems effectively Seek out information and data to evaluate, prioritize and formulate best solution or practice.
Must be able to multi-task, work independently and as part of a team, share workloads, and deal with sudden shifts in project priorities.
Clearance Requirement:
Must possess an active TS/SCI w/ a Polygraph
#LI-MM1 ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law. If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services. If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access http://www.mantech.com/careers/Pages/careers.aspx as a result of your disability. To request an accommodation please click careers@mantech.com and provide your name and contact information.
Secure our Nation, Ignite your Future ManTech is seeking a motivated, career and customer oriented Cyber Threat Analyst to join our team in Springfield, VA to provide unparalleled support to our customer and to begin an exciting and rewarding career within ManTech. Responsibilities include, but are not limited to:
Provides leadership and high level CSOC Security Support managing cyber and network incidents and warning activity.
Performs security event and incident correlation using information gathered from a variety of sources within the enterprise.
Performs cyber incident triage to include determining scope, urgency, and potential impact; identify the specific vulnerability and make recommendations which enable expeditious remediation.
Tracks cyber actions from initial detection through final resolution.
Analyzes and assesses damage to the data / infrastructure.
Performs cyber engineering trend analysis and reporting.
Position Requirements:
Minimum Education: B.S. or equivalent experience in related field
Minimum/General Experience: 8 years of related experience
Experience working within a Cybersecurity Operations Center environment desired
Experience with COTS technologies used in a Cybersecurity Engineering environment desired
CNDSP-A (GCIA, GCIH, or CEH) or CNDSP-IR (GCIH, CSIH, or CEH) certification required
IAT Level II (GSEC, Security+, SSCP, or CCNA-Security) certification required
Demonstrated technical experience:
Proficient in Windows and Linux operating systems.
Working knowledge of current COTS Cybersecurity technologies.
Working knowledge of database and operating system security.
Understanding of latest security principles, techniques, and protocols.
Ability to function in a fast-paced environment and effectively manage multiple tasks simultaneously; coordinating resources and ensuring scheduled goals are met.
Excellent verbal and written communication skills are required.
Ability to effectively interact with various levels of senior management is necessary.
Ability to make decisions and resolve problems effectively Seek out information and data to evaluate, prioritize and formulate best solution or practice.
Must be able to multi-task, work independently and as part of a team, share workloads, and deal with sudden shifts in project priorities.
Clearance Requirement:
Must possess an active TS/SCI w/ a Polygraph
#LI-MM1 ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law. If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services. If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access http://www.mantech.com/careers/Pages/careers.aspx as a result of your disability. To request an accommodation please click careers@mantech.com and provide your name and contact information.
