• Software Engineer TS /SCI Poly

    Leidos (Alexandria, VA)
    …activities as a member of an agile development team. You must have an active /current TS /SCI Polygraph up front (this is firm). The development here includes: ... has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber &...environment. **Security Clearance requirement:** + Candidates must possess an active ** TS /SCI with Polygraph** up frontto be… more
    Leidos (05/28/25)
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  • Staff Mission Architect Engineer

    Northrop Grumman (Dulles, VA)
    …years with a Master's; 8 years with a PhD + **Must have US Citizenship with active or current TS /SCI Clearance at time of application** + Understanding of RPO + ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...part of history, they're making history. Northrop Grumman Space Systems in Dulles, VA, is looking for an experienced… more
    Northrop Grumman (06/28/25)
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  • Senior Database Engineer TS /SCI…

    CGI Technologies and Solutions, Inc. (Reston, VA)
    **Senior Database Engineer TS /SCI with Poly REQUIRED** **Category:** Database Administration **Main location:** United States, Virginia, Reston **Position ID:** ... Description:** CGI Federal is seeking an experienced Senior Database Engineer for an exciting opportunity within our Intel Community....Computer Science or related STEM field a plus. * Active TS /SCI with Poly * Strong and… more
    CGI Technologies and Solutions, Inc. (06/13/25)
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  • Calling all Junior TS Cleared DevOps…

    Northrop Grumman (Dulles, VA)
    …+ _DevOps or software development experience_ + _U.S. Citizenship with a current or active Top - Secret clearance at the time of application_ _Engineer_ + ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...development experience_ + _U.S. Citizenship with a current or active Top - Secret clearance at the… more
    Northrop Grumman (07/08/25)
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  • TS /SCI CI Poly - Linux Systems

    Insight Global (Lee County, VA)
    …Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements - TS /SCI with CI Poly Clearance -Bachelors Degree and 6+ ... related experience and knowledge/understanding of: -Linux Tier 2 Desktop Troubleshooting - Active Directory Administration -DNS, DHCP, DFS, LDAP -Windows 10, Server… more
    Insight Global (07/15/25)
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  • Principal / Sr. Principal Core Engineer

    Northrop Grumman (Chantilly, VA)
    …degree with 6 years of Network Engineering experience for Level 4 Senior Principal Network Engineer placement + ** Active TS /SCI with CI Poly at the time ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (07/03/25)
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  • Principal/Sr. Principal Engineer Network…

    Northrop Grumman (Chantilly, VA)
    …exp; PhD + 3 years of exp; or 12 years of related experience in lieu of degree + ** Active TS /SCI with CI Poly at the time of application.** + 8570 / IAT level 2 ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/28/25)
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  • Senior Technical Director, TS Clearance…

    Parsons Corporation (Herndon, VA)
    …genetics, physical or mental disability, or veteran status._ **Security Clearance Requirement:** An active Top Secret security clearance is required for this ... for. **Job Description:** Parsons is searching for a Lead Systems Engineer / Systems Architect to join...years of relevant experience in lieu of degree) + TS with SCI eligibility is required + Experience with… more
    Parsons Corporation (05/09/25)
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  • Network Engineer - TS /SCI Polygraph…

    Leidos (Chantilly, VA)
    …degree in network engineering, computer science, or related subject. + **Must possess an active and in-scope TS /SCI With Poly to be considered** + Active ... VA. The team is made-up of highly technical and motivated individuals. The engineer for this role will assist in troubleshooting complex problems and implementing… more
    Leidos (06/21/25)
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  • OCONUS Field Engineer - TS /SCI…

    Leidos (Chantilly, VA)
    …team environment. The ideal candidate will have prior experience as either a systems engineer or systems administrator. Prior OCONUS experience and ... included.** **Clearance Requirement:** **All candidates for consideration, must possess an active and in-scope TS /SCI Polygraph.** **Basic Qualifications:** +… more
    Leidos (06/23/25)
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