• Epsilon, Inc (Manassas, VA)
    …Microsoft Office Suite and related documentation tools. **Other Requirements:** + Must have an active Top Secret with SCI eligibility. ( _This is a federal ... **Security Specialist II** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS . Together, we're… more
    DirectEmployers Association (10/11/25)
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  • Tyto Athene (Annapolis Junction, MD)
    …and mentor junior engineers. **Clearance:** + Must possess and maintain an active TS / SCI with Full Scope Polygraph. **About Tyto Athene** **Compensation:** + ... support for enterprise Unified Communications (UC) and Audio Visual Multi-Media (AVMM) systems . The Tier 3 Engineer will serve as a senior technical resource,… more
    DirectEmployers Association (09/09/25)
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  • Systems Specialist - TS

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ206939 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... 3 + years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Specialist Senior Transform technology into opportunity as a … more
    General Dynamics Information Technology (09/19/25)
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  • Field Engineer/ Systems Specialist

    General Dynamics Information Technology (Washington, DC)
    …ID:** RQ208849 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... 3 + years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Specialist Senior Transform technology into opportunity as a … more
    General Dynamics Information Technology (10/16/25)
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  • Security Systems Application…

    M. C. Dean (District Of Columbia, DC)
    …and may meet eligibility requirements, including US Citizenship, for access to classified information ; ** TS / SCI Clearance is REQUIRED** **Education:** + 2+ ... leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Security Systems Application Specialist 2 (Sys Admin 2)** to join our… more
    M. C. Dean (08/30/25)
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  • Specialist , Systems Engineer…

    L3Harris (Springfield, VA)
    …of national security. Job Title: Specialist , Systems Engineer - Mission Protection Specialist (Active TS / SCI w/ CI Poly Required) Job Code: 29819 Job ... VA Job Description: L3Harris Technologies is currently seeking a Specialist , Systems Engineer - Mission Protection ...of 8 years of prior related experience. * Active Top Secret / SCI with CI Poly… more
    L3Harris (10/16/25)
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  • Systems Engineering Support…

    KBR (Herndon, VA)
    Title: Systems Engineering Support Specialist - Mid...closure of related actions Required Qualifications: + An active TS / SCI with Poly is required to be ... country's most critical role - protecting our national security. KBR is seeking a Systems Engineering Support Specialist to report to the KBR Program Manager and… more
    KBR (09/20/25)
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  • Senior Specialist , Systems Engineer…

    L3Harris (Springfield, VA)
    …cyber domains in the interest of national security. Job Title: Senior Specialist , Systems Engineer - Strategic Planner ( TS / SCI w/ CI Poly Required) Job ... L3Harris Technologies currently has an opening for a Senior Specialist , Systems Engineer - Strategic Planner. The...of 8 years of prior related experience. + Active Top Secret / SCI with Poly clearance… more
    L3Harris (10/16/25)
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  • Specialist , Systems Engineering…

    L3Harris (Springfield, VA)
    …cyber domains in the interest of national security. Job Title: Specialist , Systems Engineering - Battlespace Awareness Operator (Active TS / SCI with CI ... support a critical national security program within the Space Systems Sector of the Space Superiority and Imaging Division...tools such as STK, GMAT, and/or ODTK. + Active Top Secret Clearance with CI Poly required.… more
    L3Harris (09/05/25)
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  • Senior Specialist , Systems

    L3Harris (Springfield, VA)
    …experience. In lieu of a degree, minimum of 10 years of prior related experience. + Active Top Secret / SCI with CI Poly required. + 5+ years of experience in ... of national security. Job Title: Senior Specialist , Systems Engineering - Joint Exercise Planner (Active TS / SCI with CI Poly Required) Job Code: 29828… more
    L3Harris (10/16/25)
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  • Systems Specialist - Active…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ204496 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Yes **Job Description:** Transform technology into opportunity as an Information Technology Support Specialist with GDIT. A...and using remote access tools * Security Clearance Level: TS / SCI w/Poly * Required Skills and Abilities:… more
    General Dynamics Information Technology (10/11/25)
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  • Personnel Security Specialist III (Active…

    NANA Regional Corporation (Arlington, VA)
    …reports, training and instructional materials, and briefings. **Qualifications** + Active Top - Secret clearance with SCI eligibility.High School ... RiverTech is looking for a Personnel Security Specialist III to provide entrance on duty (EOD)...**Responsibilities** + Conducts security checks and reviews personnel security information using various databases to verify if an individual… more
    NANA Regional Corporation (09/19/25)
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  • Industrial Security Specialist IV (Active…

    NANA Regional Corporation (Arlington, VA)
    …reports if violations occur. **Qualifications** + Bachelor's Degree in a relevant field. + Top - Secret clearance with SCI eligibility. + Must have 6 years ... RiverTech is looking for an Industrial Security Specialist IV responsible for conducting daily security functions to ensure the protection of government assets in… more
    NANA Regional Corporation (09/17/25)
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  • Personnel Security Specialist IV (Active…

    NANA Regional Corporation (Arlington, VA)
    …processes within the subdivision. **Qualifications** + Minimum High School diploma/GED. + Active Top - Secret clearance with SCI eligibility. + Must have 6 ... in the DC/MD/VA area.** **Responsibilities** + Manages the review of systems , databases, responses to security questionnaires, reports of investigation (ROI), law… more
    NANA Regional Corporation (09/19/25)
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  • TS / SCI Special Security Officer…

    Precise Systems, Inc. (Annapolis Junction, MD)
    …Officer (SSO) to provide specialized security support to the Command's government collateral, Sensitive Compartmented Information ( SCI ) and Special ... and Government compliance inspections. + Provide day-to-day, multi-discipline analysis for Collateral, Sensitive Compartmented Information ( SCI ) and… more
    Precise Systems, Inc. (09/25/25)
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  • Senior Web Designer/Developer with an Active…

    Zantech (Suitland, MD)
    …to obtain and maintain an active Top Secret / Sensitive Compartmented Information ( TS - SCI ) or higher clearance, per contract requirements. ... Zantech is looking for an upcoming talented Senior Web Designer/Developer with an Active TS - SCI Security Clearance to lead web support services for the Coast… more
    Zantech (08/07/25)
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  • Communication Specialist ( TS

    Bluepath Labs (Reston, VA)
    …+ Maintain and regularly update internal style and writing guides. Requirements: + Top Secret / SCI security Clearance + Bachelor's degree in English, ... Reston, VA, USA | Full Time Communication Specialist ( TS / SCI ) - ONSITE...personnel and leadership to recommend revisions and gather necessary information . + Ghostwrite or edit executive-level communications, including emails… more
    Bluepath Labs (08/13/25)
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  • Customer Service Support Specialist

    General Dynamics Information Technology (Vienna, VA)
    …ID:** RQ207887 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Transform technology into opportunity as a Customer Service Support Specialist with GDIT. A career in enterprise IT means...Experience:** 3+ years of related + **Security Clearance Level:** TS / SCI with Polygraph + **Location: Vienna, VA**… more
    General Dynamics Information Technology (10/01/25)
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  • Customer Service Support Specialist

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ205964 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... and FiCE architecture and in associated troubleshooting procedures + **Security Clearance Level:** TS / SCI with Polygraph + **Location: Dulles VA** - On Customer… more
    General Dynamics Information Technology (08/26/25)
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  • Desktop Support Specialist (9:30am-6pm)…

    General Dynamics Information Technology (Bethesda, MD)
    …ID:** RQ208938 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... with the Sponsors enterprise IT incident ticketing tool. + **Security Clearance Level:** TS / SCI with Polygraph + **Location:** Bethesda, MD - On Customer Site… more
    General Dynamics Information Technology (10/18/25)
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