• Senior RF Systems Engineer

    Umbra Lab (Arlington, VA)
    …existed before. Are you in? We are seeking a highly skilled and motivated Senior RF Systems Engineer to lead the design, development, and analysis of ... the Earth. We empower our customers to create the solutions that inform, inspire, and address our planet's most...as MIL-STD, NASA, ECSS, or CubeSat specifications. + Current security clearance or willingness and ability to acquire one.… more
    Umbra Lab (08/16/25)
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  • Senior Mainframe Engineer (Digital…

    Navy Federal Credit Union (Winchester, VA)
    Overview Seeking an experienced Senior Mainframe Engineer with extensive expertise in the design, development, testing, and implementation of mainframe ... solutions in addition to demonstrated technical leadership and critical...5510 Heritage Oaks Drive, Pensacola, FL 32526 | 141 Security Drive, Winchester, VA 22602 About Us Navy Federal… more
    Navy Federal Credit Union (08/13/25)
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  • 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 ... risk analysis, and risk management support. + Recommend system-level solutions to resolve security requirements and guide...+ 9+ years of experience as an ISSE or security -focused software / systems engineer with large… more
    Huntington Ingalls Industries (06/13/25)
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  • Senior Field Engineer

    SAIC (Portsmouth, VA)
    **Description** **SAIC** is seeking a ** Senior ** ** Engineer Principal** in **Portsmouth, VA** . **Job Duties:** + Build and test hardware and software for ... operational requirements, test and evaluation. + Must be able to obtain a CompTIA Security +, CISSP, or CASP certification within 6 months of hire. + Must have an… more
    SAIC (08/15/25)
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  • Senior Frontend Software Engineer

    General Atomics (Chantilly, VA)
    …visualize, analyze, and understand complex environments across land, sea, and air. As a Senior Frontend Software Engineer , you will play a pivotal role in ... data scientists, and downstream solution teams to deliver cohesive and effective solutions . + Continuous Improvement: Contribute to the evolution of our development… more
    General Atomics (08/13/25)
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  • Senior Systems Engineer

    GovCIO (Sterling, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide full life cycle system/software engineering. ... USD $148,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4950/ senior -systems- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Sterling_ **ID** _2024-4950_ **Category** _IT… more
    GovCIO (07/23/25)
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  • Senior Circuit Engineer

    TekSynap (Arlington, VA)
    …Field + Clearance: Must possess a Top Secret/SCI clearance **Overview** We are seeking a Senior Circuit Engineer to join our team in Arlington, VA. TekSynap is a ... and reliability requirements. + Knowledge of DOD network and system security requirements. + Provide technical guidance and mentorship to junior engineers… more
    TekSynap (07/09/25)
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  • Senior Quality Assurance Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Quality Assurance Engineer and Tester** to join our team in the **DC, Maryland, and ... requirements and operates effectively and efficiently in the Department of Homeland Security (DHS) enterprise network and on DHS devices. + Collaborates with… more
    ManTech (05/30/25)
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  • Senior Software Engineer

    Lockheed Martin (Herndon, VA)
    **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a ... push the boundaries of what technology can achieve\. We're creating future\-ready solutions , focusing on resiliency and urgency through our 21st Century Security more
    Lockheed Martin (08/13/25)
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  • Application Security Engineer

    Amazon (Arlington, VA)
    … leadership, both internally and externally. The Amazon SE3 team is looking for a Security Engineer to help build and grow security operations and tooling ... Security team works with service teams to design and build secure solutions , participate and coordinate cross-organization security initiatives, and solve … more
    Amazon (06/26/25)
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