• Senior Systems Engineer

    SAIC (Chantilly, VA)
    …Chantilly, VA. This customer is responsible for designing, building, and operating national security -related systems based in space, in the air, and on the ground. ... knowledge while increasing their responsibilities. SAIC has an opening for a Senior Systems Engineer to provide Systems Engineering and Technical Assistance (SETA)… more
    SAIC (08/22/25)
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  • Security Engineer/Architect (Hybrid)

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued innovation and ... during the interview process. Job Description Enlighten is looking for a Security Engineer/Architect. Candidate will be required to understand and document a systems… more
    Huntington Ingalls Industries (09/12/25)
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  • Customer Project Manager - Senior

    Amentum (Warrenton, VA)
    Your Impact: Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. Amentum is seeking a Customer ... projects that make a direct impact on the Nation's security and intelligence mission. The mission of the Lone...and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program… more
    Amentum (10/04/25)
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  • Senior Quality Assurance Engineer

    ManTech (Herndon, VA)
    …plans, accomplish testing ensuring usability of the software and that it meets cyber security requirements + Coordinates and collaborates with technical teams ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Quality Assurance Engineer and Tester** to...operates effectively and efficiently in the Department of Homeland Security (DHS) enterprise network and on DHS devices. +… more
    ManTech (08/29/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    …requirements, design systems software, develop updates to existing applications, and build in cyber security to reduce the attack surface + Coordinates and ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Developer** to join our team in...development that will operate in the Department of Homeland Security (DHS) enterprise network and on DHS devices. +… more
    ManTech (08/19/25)
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  • Senior Cybersecurity Malware Reverse…

    ManTech (Herndon, VA)
    …and remediation. **Minimum Qualifications:** + Bachelor's Degree in in Computer Science, Cybersecurity, Information Security , or a related field + 10+ years of ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Cybersecurity Malware Reverse Engineer** to join our team in the **DC, Maryland, and Virginia… more
    ManTech (08/15/25)
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  • Senior Specialist, Quality Engineering

    L3Harris (Ashburn, VA)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... + Utilize data analytics to identify trends and convey quality performance information to stakeholders. + Provide technical problem-solving for issues arising in… more
    L3Harris (08/21/25)
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  • Senior Systems Administrator

    SAIC (Arlington, VA)
    **Description** SAIC is seeking a motivated, career and customer-oriented ** Senior Systems Administrator** to join our team in Arlington, VA, supporting the DISA-JSP ... and workstation installation, diagnosis and repair, technical writing, computer security , knowledge management, database administration, system maintenance, project management,… more
    SAIC (09/26/25)
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  • Senior Project Development Engineer…

    CMTA, Inc (Fairfax, VA)
    …with the DOE and/or Army Corps of Engineers IDIQ contract requirements + Meeting cyber security requirements by DOD and other federal agencies + Knowledge and ... Summary:** CMTA, a Legence company, is looking for a Senior Project Development Engineer in the federal market to...envelope, and domestic water systems + Microgrid and energy security + Central steam plants + Cogeneration **Desired Skills:**… more
    CMTA, Inc (10/03/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    …identify requirements, design applications, develop updates to existing applications, and build in cyber security to reduce the attack surface + Coordinates and ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Developer** to join our team in...development that will operate in the Department of Homeland Security (DHS) enterprise network and on DHS devices. +… more
    ManTech (08/22/25)
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