• Network Engineer

    Assertive Professionals (Chantilly, VA)
    Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... Req Number AP--24-00029 Location Chantilly, Virginia Full-Time/Part-Time Full-Time Minimum Clearance TS/SCI with Polygraph Timeline Pipeline Description Assertive Professionalsis… more
    Assertive Professionals (08/22/25)
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  • Modeling and Simulation Engineer (Senior…

    KBR (Reston, VA)
    Title: Modeling and Simulation Engineer (Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer (Senior II) to join a team of quantitative… more
    KBR (08/14/25)
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  • Modeling and Simulation Engineer (Senior I)

    KBR (Reston, VA)
    Title: Modeling and Simulation Engineer (Senior I) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer (Principal I) with AFSIM experience to be an… more
    KBR (08/14/25)
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  • Splunk Engineer - Active TS/SCI…

    ENS Solutions (Norfolk, VA)
    …Manager (ESM), Network Security Manager (NSM), NetFlow, and/or Intrusion Detection Systems (IDS) to monitor, detect, and analyze threats. You'll perform hands-on ... in a Splunk environment + Experience with Splunk performing systems administration, including performing installation, configuration, monitoring system performance… more
    ENS Solutions (09/27/25)
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  • Full Stack Software Engineer SME

    Leidos (Alexandria, VA)
    …another Leidos location. + Gaithersburg, MD + Alexandria, VA + Chantilly, VA ** Clearance Level Required :** Active TS/SCI and successfully pass a Polygraph exam. ... Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In this role, you… more
    Leidos (08/23/25)
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  • Application Security Engineer

    Steampunk (Mclean, VA)
    **Overview** As a **Web Application Security Engineer ** , you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide ... development teams to understand and remediate security findings. **Qualifications** ** Required :** + Ability to obtain a US government Security...:** + Ability to obtain a US government Security Clearance + Master's Degree and 3 years of relevant… more
    Steampunk (10/01/25)
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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 ... include, but are not limited to:** + Leads and performs systems software quality assurance activities ensuring software meets requirements and operates… more
    ManTech (08/29/25)
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  • Senior Network Security Engineer

    GovCIO (Richmond, VA)
    …with 12+ years of network security (or commensurate experience) + Active Secret Clearance Required , plus the ability to obtain and hold DEA suitability ... GovCIO is currently hiring for a Senior Network Security Engineer with an active Secret clearance to...programs and policies. + Manage and control changes to systems , assessing the security impact of related changes. +… more
    GovCIO (08/02/25)
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  • Network Security Engineer

    GovCIO (Richmond, VA)
    …+ Bachelor's with 15+ years network security (or commensurate experience) + Active Secret Clearance Required , plus the ability to obtain and hold DEA suitability ... **Overview** GovCIO is currently hiring for a Network Security Engineer with an active Secret clearance to...Install, test, patch, and upgrade computer hardware and operating systems (Windows and Unix) in an enterprise environment. +… more
    GovCIO (08/02/25)
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  • Senior Hydrology Drainage Engineer…

    Parsons Corporation (Centreville, VA)
    …Peachtree Corners, Georgia** is now hiring for an experienced **Senior** **Civil Drainage Engineer ** to join our team infrastructure design team. In this role you ... **transportation and infrastructure design projects** for drainage. Hydrology, and culvert systems design. This role will primarily support Georgia and South… more
    Parsons Corporation (09/16/25)
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