• Security Engineer /Architect…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …during the interview process. Job Description Enlighten is looking for a Security Engineer /Architect. Candidate will be required to understand and document ... US Citizenship required. + 9+ years of experience as an ISSE or security -focused software / systems engineer with large multi-tiered programs and Bachelors… more
    Huntington Ingalls Industries (12/12/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Physical Security Engineer 4** to join our ** Security and Electronic ... 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 (10/23/25)
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  • Cybersecurity Automation Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …(T2) **Job Family:** Cyber and IT Risk Management **Skills:** Cyber Defense,Information Technology Security , Security Architecture Design **Experience:** ... Seize your opportunity to make a personal impact as a **Cybersecurity Automation Engineer ** supporting the United States Postal Service. GDIT is your place to make… more
    General Dynamics Information Technology (11/05/25)
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  • Information Systems Security

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring an **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will be located in ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7180/information-systems- security - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7180_… more
    GovCIO (11/26/25)
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  • Network Engineer Lead

    Huntington Ingalls Industries (Langley AFB, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $117,263.00 - $160,000.00 Security Clearance: TS/SCI Level of Experience: Senior This ... for a short video: https://vimeo.com/732533072 Job Description HII Mission Technologies is seeking a Senior Network Engineer to join our team. As a Senior more
    Huntington Ingalls Industries (11/11/25)
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  • Specialist, Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active TS/SCI ... supporting US government missions. The ideal candidate will apply operational security (OPSEC), counterintelligence, cyber defense, and threat principles to… more
    L3Harris (10/16/25)
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  • Systems Engineer

    Nightwing (Herndon, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency,...and commercial markets. Nightwing is seeking a cleared Systems Engineer in support of USG in the Herndon area.… more
    Nightwing (09/23/25)
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  • C2 Systems Engineer VI

    Linchpin Solutions, Inc. (Quantico, VA)
    …vary depending on the employee's position, date of hire, and contract terms. Cyber Security Message Linchpin Solutions follows a specific recruiting practice to ... VA; routine travel to <20%, CONUS/OCONUS Role Overview: The Senior Systems Engineer serves as the lead...Technical (IAT) Level II certification required within 60 days ( Security + CE, GSEC, SSCP, etc.) + Advanced network or… more
    Linchpin Solutions, Inc. (11/22/25)
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  • NCIS Network Engineer | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …expertise along with a drive for innovation to GDIT. The Senior Network Engineer must have: + ** Security Clearance Level:** Active Top Secret clearance with ... Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior Network Engineer ** at GDIT. Shape what's next for… more
    General Dynamics Information Technology (11/14/25)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Springfield, VA)
    …the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior -level Principal Systems Engineer shall lead a diverse, multi- disciplinary ... battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our… more
    V2X (11/25/25)
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