• Desk Officer

    Leidos (Reston, VA)
    …Officers at all levels (1 to 20+ years of experience) with a current ** TS / SCI w/Polygraph** to join our high-performing team. Candidates will support operational ... professionals to continue making a critical impact on national security . At Leidos, your most important work is ahead!...years of experience.All positions require possession of a current/active TS / SCI with Polygraph. Candidates who do not… more
    Leidos (07/16/25)
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  • Operations Advisor

    Leidos (Reston, VA)
    …Advisors, **at all levels (1 to 20+ years of experience)** with a current ** TS / SCI w/Polygraph,** to support a wide range of operational and programmatic ... professionals to continue making a critical impact on national security . At Leidos, your most important work is ahead!...of experience. All positions require possession of a current/active TS / SCI with Polygraph. Candidates who do not… more
    Leidos (07/16/25)
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  • Chief Solutions Architect

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    … investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... and help translate their goals into te chn ical solutions + Active TS / SCI clearance; willingness to take a polygraph exam + Bachelor's degree Additional… more
    BOOZ, ALLEN & HAMILTON, INC. (08/18/25)
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  • Cyberspace Strategic Planning and Policy Analyst

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    … investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... and provide recommendations for revisions, updates, resolution, or rescission + TS / SCI clearance + Bachelor's degree Additional Qualifications: + 5+ years of… more
    BOOZ, ALLEN & HAMILTON, INC. (08/03/25)
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  • Embedded Linux Software Engineer

    CACI International (Chantilly, VA)
    …and DevOps tools such as Git, Jenkins/GitLab CI, and Jira. **Desired:** + Active TS SCI + Experience supporting SIGINT, Electronic Warfare (EW), or defense ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel...as Git, Jenkins/GitLab CI, and Jira. + Ensure the security and integrity of embedded systems through hardening, STIGs,… more
    CACI International (08/08/25)
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  • Embedded Linux Software Engineer

    CACI International (Chantilly, VA)
    …and tools such as Git, Jenkins/GitLab CI, and Jira. **Desired:** + Active TS SCI + Experience supporting SIGINT, Electronic Warfare (EW), or defense ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel...as Git, Jenkins/GitLab CI, and Jira. + Ensure the security and integrity of embedded systems through hardening, STIGs,… more
    CACI International (08/08/25)
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  • Plans and Operations Specialist

    TekSynap (Columbia, MD)
    …and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** US Citizenship TS / SCI with Poly **OTHER INFORMATION ** Please note this job ... and cognizance with respect to the Directorate's position on sensitive issues. + Draft and coordinate analysis in support...expertise from an accredited college or university. + Active TS / SCI + Ci Polygraph + DoDApproved 8570 Baseline… more
    TekSynap (07/09/25)
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  • Information Systems Security Officer…

    McIntire Solutions (Mclean, VA)
    Title: Information Systems Security Officer Location: McLean, VA McIntire Solutions is seeking an ISSO to support our McLean Customer. Responsibilities include, ... followed. + Evaluating security solutions to ensure security requirements are met for processing classified information...Plan of Action and Milestones (POA&Ms). Required Qualifications + TS . SCI with CI Poly McIntire Solutions, LLC… more
    McIntire Solutions (08/04/25)
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  • Senior Security Engineer

    ManTech (Chantilly, VA)
    …with Cisco Identity Services Engine (ISE) **Clearance Requirements:** + .An active TS / SCI with Polygraph is required for this position. **Physical ... **MANTECH** seeks a motivated and customer-focused **Senior Security Engineer** to join our team in **Chantilly, VA** . In this role, you will help design,… more
    ManTech (08/08/25)
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  • Senior Security Engineer

    ManTech (Chantilly, VA)
    …with Cisco Identity Services Engine (ISE) **Clearance Requirements:** . An active TS / SCI with Polygraph is required for this position. **Physical Requirements:** ... Mantech seeks a motivated and customer-focused **Senior Security Engineer** to join our team in **Chantilly, VA** . In this role, you will help design, implement,… more
    ManTech (08/08/25)
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