• Cloud Architect

    Nightwing (Sterling, VA)
    …a large cybersecurity system **Required Skills:** + Must be a US Citizen + Must have an active Secret clearance and be able to obtain a TS /SCI clearance + ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (01/07/26)
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  • Information System Security Manager (ISSM)

    Linchpin Solutions, Inc. (Quantico, VA)
    …for a dynamic and experienced Information System Security Manager (ISSM). Clearance: Active DoD TS /SCI Clearance Work Schedule:Fulltime, On-site Marine Corps ... are looking for an exciting career opportunity in the IT, engineering, software development, logistics, and project management fields, Linchpin Solutions is the… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Information Technology /Assurance Specialist SME

    Chenega Corporation (Arlington, VA)
    …Access Program Information + Active and valid driver's license + Active TS /SCI clearance, willingness to submit to a counterintelligence polygraph ... functions. + Support operational servers and applications, including hardware and software problem resolutions. + Support the existing wide-area network (WAN), which… more
    Chenega Corporation (01/09/26)
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  • Senior SW Developer

    Leidos (Chantilly, VA)
    …as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of developers, ... **Description** Leidos is seeking a Software Developer for a technical development program supporting...Services + Experience creating RESTful API Required Qualifications: + Active TS /SCI with Polygraph + BS degree… more
    Leidos (01/09/26)
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  • Systems Engineering Lead

    SAIC (Chantilly, VA)
    …and 12+ years of experience, or PhD with 9+ years of experience. + Active TS /SCI with Polygraph. REQNUMBER: 2508171 SAIC is a premier technology integrator, ... are critical to achieving our customers' missions. SAIC is seeking a talented Systems Engineer to support a highly dynamic and evolving program with one of our US… more
    SAIC (11/06/25)
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  • Expert Automated Tester

    Leidos (Chantilly, VA)
    …team members across multiple areas and client team members. Required Qualifications + Active TS /SCI with Polygraph + Bachelor's Degree and 12+ years' experience. ... IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Test Engineer will support the test of access control systems for a… more
    Leidos (01/09/26)
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  • Sr. Solution Architect

    Leidos (Chantilly, VA)
    …years of relevant experience will be considered. *US citizen with an active TS /SCI with Poly security clearance Preferred Qualifications *Prior experience ... understand how technologies interact, how missions evolve, and how to engineer solutions that solve real-world problems with creativity, clarity, and technical… more
    Leidos (12/13/25)
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  • Combat Coder - Senior Full Stack Developer

    Leidos (Hampton, VA)
    …maybe considered in lieu of a degree. + US Citizen with at least an active TS /SCI clearance and the ability to maintain your clearance during your employment ... Collaboration, and Commitment. If you're ready to drive critical software deliveries, apply now to join Leidos as a...flows using Python, NiFi, and other integration frameworks. + Engineer resilient solutions that can operate in austere, bandwidth… more
    Leidos (01/07/26)
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  • Satellite Program Office Lead

    SAIC (Chantilly, VA)
    …monitoring potential impacts on mission objectives. **Qualifications** + Must possess an active TS /SCI clearance with Polygraph. + Experience with the ... Government or Commercial satellite program as a program manager or lead system engineer . + 3 years experience as a manager supervising staff including coordinating… more
    SAIC (12/18/25)
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  • Systems Integrator SME

    Leidos (Chantilly, VA)
    …all interactions, representing the front office with poise and accuracy **Required Duties** * Active TS /SCI with Polygraph + Master's degree and 15+ years of ... tight security restrictions + Experience with Project Management + Experience Systems or Software delivery programs Desired Duties + System Engineer experience +… more
    Leidos (12/17/25)
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