• Principal Software Systems Engineer

    Parsons Corporation (Herndon, VA)
    …Start:** Top Secret ** Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​ This ... US Citizenship and ** Top Secret ** clearance required. **Desired Qualifications:** + Active TS /SCI...DO-178C, IEEE 12207, or ISO/IEC 15288. ** Security Clearance Requirements:** Top Secret /SCI eligible… more
    Parsons Corporation (08/08/25)
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  • Sr. Network Engineer - Herndon, VA- TS /SCI…

    General Dynamics Information Technology (Herndon, VA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... manage secure, policy-enforced networks supporting CDS architectures across multiple security domains (eg, TS /SCI, Secret ,...CDS architectures across multiple security domains (eg, TS /SCI, Secret , Unclassified). + Collaborate with … more
    General Dynamics Information Technology (08/16/25)
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  • Systems Administrator - Senior (Active TS

    NANA Regional Corporation (Fort Belvoir, VA)
    …software problems. + Perform account maintenance, data integrity, and file system security . + Utilize manual checks, GUI-based, and command line tools (PowerShell) ... system configurations and propose and/or implement system changes. + Apply security patches, IAVAs, STIGS, and updates (including operating system updates). +… more
    NANA Regional Corporation (08/22/25)
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  • Deputy Program Manager (DPM) TS with SCI…

    EMCOR Group (Chantilly, VA)
    …subcontract partners - with the goal of achieving full staffing. **Qualifications:** + **Current Top Secret ( TS ) clearance with Sensitive Compartmented ... execute their critical missions. **Job Title: Deputy Program Manager (DPM) TS with SCI eligibility** **Job Summary:** EMCOR Government Services is seeking… more
    EMCOR Group (06/03/25)
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  • Program Manager (PM) TS with SCI…

    EMCOR Group (Chantilly, VA)
    …partners - with the goal of always achieving full staffing. **Qualifications:** + **Current Top Secret ( TS ) clearance with Sensitive Compartmented ... consistently execute their critical missions. **Job Title:** **Program Manager (PM) TS with SCI eligibility** **Job Summary:** EMCOR Government Services is seeking… more
    EMCOR Group (06/03/25)
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  • Environmental, Occupational Safety & Health (ESOH)…

    EMCOR Group (Chantilly, VA)
    …and assists both internal and external auditors and inspectors. Qualifications: + **Current Top Secret ( TS ) clearance with Sensitive Compartmented ... missions. **Job Title: Environmental, Safety & Occupational Health (ESOH) Manager - TS with SCI eligibility** **Job Summary:** EMCOR Government Services is seeking… more
    EMCOR Group (06/03/25)
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  • ISSE/ISSO ( TS /SCI with Polygraph)

    General Dynamics Information Technology (Herndon, VA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... technical certifications or training, or work experience. + **Experience:** 10+ years + ** Clearance Level** : TS /SCI + Poly + **Location** : Herndon, VA… more
    General Dynamics Information Technology (08/09/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    security screenings: + The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information ... while also securing our own internal infrastructure. The Authentication team supporting Azure Government Secret and Top Secret Clouds is at the forefront of… more
    Microsoft Corporation (08/14/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... in systems administration, with demonstrated Tier 2 support capabilities. + **Active TS /SCI with Polygraph clearance .** + **Current DoD 8570 IAT Level… more
    General Dynamics Information Technology (07/16/25)
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  • Sr. Systems Administrator- Herndon, VA - TS

    General Dynamics Information Technology (Herndon, VA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... performance and troubleshoot issues to ensure high availability. **Required Skills:** + Active TS /SCI with CI Poly clearance + Bachelor's degree in Computer… more
    General Dynamics Information Technology (08/16/25)
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