• Software Applications Developer III

    Epsilon, Inc (Washington, DC)
    …fair and competitive compensation. **Where you'll work:** This is a hybrid onsite /remote opportunity where you will report to the customer's location in Washington, ... and storage in applicable repositories and work products + Perform research and development activities to discover efficiencies, leverage emerging technologies, and… more
    Epsilon, Inc (07/31/25)
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  • Computer Systems Engineer/DevSecOps Lead

    Epsilon, Inc (Washington, DC)
    …fair and competitive compensation. **Where you'll work:** This is a hybrid onsite /remote opportunity where you will report to the customer's location in Washington, ... to applicable documentation, tests, and work products + Manage research and development activities to discover efficiencies, leverage technology advances,… more
    Epsilon, Inc (07/31/25)
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  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …meet the highest standards of reliability, efficiency, and compliance. This position requires onsite support at a single work location in the Washington DC area. ... across our physical security infrastructure. You will also be involved in research and development (R&D) for new technologies, updates, and improvements to our… more
    M. C. Dean (06/27/25)
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  • Air Force, Countering Weapons of Mass Destruction…

    Noblis (Arlington, VA)
    …and implementation of strategy doctrine, policy, guidance, programs, projects, operational research , analysis, and testing relating to the AF CWMD Range of ... ATSO, air operations, CBRN defense and consequence management). **This will be an onsite position at the Pentagon. This position is part of a proposal effort… more
    Noblis (07/19/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …Engineer) to join our team in support of our team at the Office of Naval Research (ONR) in Arlington, VA. Please note: This role is hybrid with 3 days/week onsite ... responsible for systems engineering, security engineering, and workstation and server vulnerability remediation and patch management. + Helps prepare plans for the… more
    Saliense Consulting (07/07/25)
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  • Cybersecurity Engineer (Iase/ISSE)

    Leidos (Suitland, MD)
    …security clearance **Leidos** is seeking a dynamic Security Engineer to work onsite at the National Maritime Intelligence Center. This role offers the chance ... + Capture and integrate security requirements into IT systems. + Conduct vulnerability assessments, ethical hacking, and penetration testing. + Analyze IT systems… more
    Leidos (06/05/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …capabilities include cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence, ... Nightwing is supporting a US Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who… more
    Nightwing (05/17/25)
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  • Sr. Systems Engineer - Top Secret Clearance…

    TEKsystems (Fort Belvoir, VA)
    …current needs across server environments, as well as emerging/future trends. * Research , test, and deploy security patches and vulnerability mitigation and ... Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Fort Belvoir,VA. Application Deadline This position is anticipated to close… more
    TEKsystems (08/12/25)
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  • Information Systems Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …You'll use your curiosity for technology and market trends to further research and develop security solutions. Using your knowledge and experience in cybersecurity, ... Certified Incident Handler ( GCIH ) , or GIAC Vulnerability Assessment Professional ( GVAP ) Certification Clearance: Applicants...site facility. + If this position is listed as onsite , you'll work with colleagues and clients in person,… more
    BOOZ, ALLEN & HAMILTON, INC. (08/09/25)
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  • Systems Engineer

    TEKsystems (Fort Belvoir, VA)
    …current needs across server environments, as well as emerging/future trends. * Research , test, and deploy security patches and vulnerability mitigation and ... Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Fort Belvoir,VA. Application Deadline This position is anticipated to close… more
    TEKsystems (08/08/25)
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