• Physical Security Engineer

    M. C. Dean (Chantilly, VA)
    …of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Physical Security Engineer 4 ** to join our ** ... role in supporting the design, installation, integration, and maintenance of Enterprise-level physical security systems for both ongoing and upcoming projects.… more
    M. C. Dean (10/23/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Network Engineer 4 ** to join our ** Security and Electronic Systems ... is Building Intelligence . We design, build, operate, and maintain cyber- physical solutions for the nation's most mission-critical facilities, secure environments,… more
    M. C. Dean (10/10/25)
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  • Information System Security Engineer

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned ... Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer (ISSE) with Poygraph supporting ourNational … more
    Assertive Professionals (10/09/25)
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  • DCEO Chief Engineer 4 , DCC…

    Amazon (Chantilly, VA)
    …Operations Team. This committed group works to maintain the critical physical infrastructure that supports Amazon Web Services. Specifically, this team works ... the teams and groups within the data centers. The Data Center Chief Engineer (CE) is responsible for ensuring that all electrical, mechanical, and fire/life safety… more
    Amazon (10/17/25)
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  • Information Systems Security

    TekSynap (Chantilly, VA)
    …+ Interface with other IA team members, other security disciplines (industrial security , physical security , special programs security , etc.), program ... (CNSSI) 1253, and NIST SP 80053 Revisions 3 and 4 , SP800-39, SP 800-30. + Demonstrated experience in transitioning...team supporting the Space Development Agency. The Information Systems Security Engineer will act as liaison to… more
    TekSynap (12/06/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... professionals with strong technical expertise and a desire to shape the security infrastructure of the future. **Responsibilities include but are not limited to:**… more
    ManTech (12/13/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the ... alongside cyber experts to develop solutions that enhance network compliance and security posture across DoD systems. **Responsibilities include but are not limited… more
    ManTech (12/13/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... **Responsibilities include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to… more
    ManTech (12/13/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA** . Senior Cyber Security ... Engineers are responsible for the quality of cyber security -related solution delivery, development, testing, and deployment in support of cyber security efforts.… more
    ManTech (12/11/25)
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  • Systems Engineer ( Engineer Systems…

    Huntington Ingalls Industries (Fairfax, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $112,421.00 - $150,000.00 Security Clearance: Secret Level of Experience: Senior HI This opportunity ... data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities...Description HII- Missions Technologies is looking for a Systems Engineer that will be working remotely with up to… more
    Huntington Ingalls Industries (12/30/25)
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  • Expert Security Engineer

    Amentum (Springfield, VA)
    …, & Intel space? If so, look no further. Amentum is seeking an **Expert Security Engineer ** to join our team of passionate individuals in **Springfield, VA** . ... with security requirements in accordance with regulatory security frameworks (IAW NIST SP 800-53 Rev. 4...14 years of experience, in a related field. * Physical Requirements: Most work will be done at a… more
    Amentum (11/14/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …+ Bachelor's degree desired ** Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will require a TS/SCI clearance Imagine ... One Technology & Management, Ltd. is seeking two (2) ** Security Engineers.** This position is contingent upon award of...per DoDI 8500.2. + Research and recommend logical and physical solutions that prevent, detect and correct the system… more
    Imagine One Technology & Management (12/24/25)
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  • O&M Network Engineer 4 (Tech…

    M. C. Dean (Springfield, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber- physical solutions for the nation's most mission-critical facilities, secure environments, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (12/16/25)
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  • Senior Splunk Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career, and customer-oriented **Senior Splunk Cyber Security Engineer ** to join our team in **Chantilly, VA.** In this role, you ... using centralized management tools + Maintaining and tuning Splunk Enterprise Security (ES) content and performance + Managing knowledge objects, data models,… more
    ManTech (12/30/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking four ( 4 ) **Senior Security Systems Engineers** with specific experience working with ... and will be performed in Dahlgren, Virginia. The **Senior Security Systems Engineers** will be expected to: + Author...+ Lead the research, recommend and document logical and physical solutions that prevent, detect and correct the system… more
    Imagine One Technology & Management (12/30/25)
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  • Systems Engineer , MAJESTIC

    Huntington Ingalls Industries (Springfield, VA)
    …2: $83,000 - $120,000 + Systems Engineer 3: $104,500 - $150,000 + Systems Engineer 4 : $129,200 - $185,000 What You Will Do + Performs technical planning, ... or High School Diploma or equivalent and 9 years relevant experience. + Systems Engineer 4 : 9+ years relevant experience with Bachelors; 7 years relevant… more
    Huntington Ingalls Industries (12/20/25)
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  • Sr. DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Sr. DevOps Engineer Location: Springfield, VA, US Job ID: ATR 17260 Job Description Title: Sr. DevOps Engineer Location: Springfield, VA Eligibility/Clearance: ... solutions to the customer. As part of the GSS Team the DevOps Engineer 's expertise is needed to support a sophisticated enterprise environment. The Engineer more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years ... of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a...are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI clearance - with the… more
    V2X (12/12/25)
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  • Principal / Sr. Principal DevOps Software…

    Northrop Grumman (Chantilly, VA)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... is seeking a candidate to fill a **DevOps Software Engineer ** position. This position will be located in Chantilly,...Willing and able to obtain and maintain a TS/SCI Security Clearance. + A background in software DevOps for… more
    Northrop Grumman (12/04/25)
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  • Systems Engineer (Test Tool Development…

    KBR (Springfield, VA)
    Title: Systems Engineer (Test Tool Development and Automation) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...upon contract award. KBR is seeking a Mid-Level Systems Engineer to support government customers in Springfield, VA. The… more
    KBR (12/11/25)
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