• Information Systems Security Officer (ISSO)…

    CACI International (Sterling, VA)
    Information Systems Security Officer (ISSO) Lead Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Opportunity** : CACI is seeking an experienced and proactive Information Systems Security Officer Lead to manage our organization's information security efforts.… more
    CACI International (07/26/25)
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  • Industrial Security Representative (Cpso)

    Leidos (Alexandria, VA)
    …locations *Prior experience supporting the Department of Defense and/or DTRA, preferably on a security team for a large contract or as a subcontractor *CPSO ... The Digital Modernization Group at Leidos is seeking an Industrial Security Representative (ISR)/Contractor Program Security Officer (CPSO) supporting work… more
    Leidos (07/15/25)
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  • Senior Cyber Security Engineer

    CACI International (Wallops Island, VA)
    Senior Cyber Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * CACI is aggressively seeking a Senior Cyber Security Engineer to support the U. S. Navy's premier...including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates,… more
    CACI International (07/08/25)
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  • Director, Business Development and Capture…

    NANA Regional Corporation (Herndon, VA)
    …in Federal contracting. + Proven Wins: Demonstrated track record of major contract wins, including recent protective services, physical security , or ESS ... Director of Business Development and Capture for our Construction and Security Solutions Group (CSSG). This high-impact role demands a self-motivated,… more
    NANA Regional Corporation (09/24/25)
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  • Databricks Security Engineer, Senior…

    ICF (Arlington, VA)
    …the full lifecycle of the capabilities **What You Must Have:** + Activehigh-level security clearance required as part of client contract requirements + US ... ICF International seeks an experienced and cleared Senior Databricks Security Engineer with cyber security experience to...Citizenship required as part of client contract requirements + Bachelor's degree with 12+ or Master's… more
    ICF (09/10/25)
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  • Information Assurance Security Engineer

    TekSynap (Fort Belvoir, VA)
    …IAM II + Minimum Top-Secret Clearance **Overview** We are seeking an Information Assurance Security Engineer to join our Prime Contract with the Defense Threat ... and cloud-based information system while using RMF. + Conduct security control validation and assessment of technical security...to work evenings and weekends to meet program and contract needs. + Amount of Travel: Less than 10%… more
    TekSynap (09/16/25)
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  • Cyber Security Protect Analyst Lead

    TekSynap (Fort Belvoir, VA)
    …IAT Level II or higher and CSSP Analyst **Overview** We are seeking aCyber Security Protect Analyst Leadto support our Prime Contract with the Defense Threat ... + Coordinate "Blue Team" assessments to test an organization's security posture and ensure it is compliant with DoD...required to comply with any vaccination requirements mandated by contract , applicable law or regulation. By applying to a… more
    TekSynap (09/30/25)
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  • Foreign Language Instructor - Chinese Mandarin,…

    CACI International (Fairfax, VA)
    …Requirements:** + TS/SCI with polygraph isrequired. Linguistscannot begin work on contract without a fully adjudicated security clearance. This position ... candidates** for foreign language instructors professionals to join our prime contract supporting government operations in Fairfax, VA. Language's needed: + Chinese… more
    CACI International (07/19/25)
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  • Senior Host Based Security System (HBSS)…

    CACI International (VA)
    Senior Host Based Security System (HBSS) Support Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... integrate HBSS with their information systems, ensuring seamless operation and enhanced security . Your role will involve assisting in the deployment, tuning, and… more
    CACI International (09/13/25)
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  • Cyber Security Engineer

    System One (Springfield, VA)
    Job Title: Cyber Security Engineer Location: Springfield, VA Type: Contract To Hire Compensation: Contractor Work Model: Onsite Hours: Add the job's scheduled ... days and times (delete if not needed) Security Clearance: List security clearance requirements (delete if not needed) Cyber Security Engineer Springfield, VA… more
    System One (08/03/25)
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