• Program Security Officer

    Amentum (Falls Church, VA)
    … compliance. + Experience supporting compartmented programs. + US government issued TS /SCI with Polygraph security clearance required at time of application. ... and flexible approaches that meet our clients' evolving and dynamic needs. The program security officer will perform as a Special Access Program (SAP) Security more
    Amentum (08/08/25)
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  • Security Program Director

    Leidos (Reston, VA)
    …base (DIB) with a global footprint and a mission-critical role safeguarding national security , is seeking a Security Program Director for the Global Resilience ... team located in Reston, VA. Global Resilience is part of the Leidos Security team and serves as the nerve center for international security , travel safety,… more
    Leidos (08/16/25)
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  • Information Systems Security Engineer

    Belay Technologies (Laurel, MD)
    …2020 and a finalist in 2021! Belay Technologies is seeking an Information Systems Security Engineer to join our intel team. The ​Information Systems Security ... Skill Level 3 will join a team of 5+ similar individuals who ensure security compliance with customer requirements. Duties include, but are not limited to: +… more
    Belay Technologies (06/11/25)
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  • Senior Cyber Security Researcher

    Nightwing (Annapolis Junction, MD)
    …of cyber software capabilities development Active and transferable US government issued ** TS /SCI with polygraph security clearance is required** . US citizenship ... defense, civil, and commercial markets. **Job Summary:** A Senior Cyber Security Researcher supporting Nightwing CODEX will be responsible for analyzing,… more
    Nightwing (05/24/25)
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  • Security Controls Assessor Level III

    Amentum (Columbia, MD)
    We are seeking a Security Controls Assessor (Level 3) for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** + Analyze design ... + Conduct on-site evaluations + Conducts verification and validation for security compliance of low and moderately complex information systems, products, and… more
    Amentum (08/13/25)
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  • Senior Information Security Engineer

    Lumen (Washington, DC)
    …management tools such as Ansible, Chef, etc. Background in system, network, or security admin/engineering on Unix. Active TS clearance with current SSBI/T5R ... committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver… more
    Lumen (07/25/25)
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  • Technology & Security Manager

    AECOM (Arlington, VA)
    …a better world. Join us. **Job Description** **AECOM** is seeking a **Technology & Security Manager** to be based out of our **Arlington, VA** office. The candidate ... DOD, and civil guidance for infrastructure protection and IT/OT security . + Serves as a subject matter expert ...of employment, ability to maintain DoD clearance level of TS /SCI. + Required to travel to CONUS and OCONUS… more
    AECOM (08/14/25)
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  • Senior Cyber Security Engineer

    ManTech (Reston, VA)
    …to support security operations **Clearance Requirements:** + Must have active TS /SCI with Polygraph **Physical Requirements:** + Must be able to remain in a ... MANTECH seeks a motivated, career and customer-oriented **Senior Cyber** ** Security Engineer** to join our team **onsite** in **Herndon, VA or Reston, VA** to… more
    ManTech (08/20/25)
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  • Cyber Security Analyst

    ManTech (Herndon, VA)
    MANTECH seeks a motivated, career and customer-oriented **Cyber Security Analyst** to join our team **onsite** in **Herndon, VA or Reston, VA** in support of a ... navigating the customer's accreditation process for ATO + Work closely with Security Engineers to ensure security solutions are meeting customer accreditation… more
    ManTech (08/20/25)
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  • Databricks Security Engineer, Senior…

    ICF (Arlington, VA)
    Description ICF International seeks an experienced and cleared Senior Databricks Security Engineer with cyber security experience to support the research and ... This essential role will support a large federal cyber security analytic program. Your work will contribute to the...needed reasonable accommodations. Read more about workplace discrimination righ ts or our benefit offerings which are included in… more
    ICF (06/11/25)
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