• Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …+ Experience supporting Sensitive Compartmented Information ( SCI ) and/or Special Access Program (SAP) systems /projects. + Experience with tools ... Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a...combination of related education and work experience. + Active Top Secret clearance with SCI … more
    The MITRE Corporation (12/18/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …to end-users. + Microsoft Azure Certifications **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... for system administration tasks. + Work closely with the Information Systems Security Officer (ISSO) to address...accreditation efforts. **What Required Skills You'll Bring:** + **Active Top Secret / SCI with Full Scope… more
    Parsons Corporation (12/04/25)
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  • MADSS Administrator

    TekSynap (Arlington, VA)
    …field. + Certifications: + CompTIA Security + CE + Clearance: + Must possess a Top Secret / SCI clearance **Overview** We are seeking a MADSS Administrator ... trend analysis program on all circuits, trunks, links, and systems . + Institute and maintain a Training Program in...ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizen Top Secret / SCI clearance **OTHER DUTIES**… more
    TekSynap (01/06/26)
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  • Senior ArcGIS Administrator

    Leidos (Fort Belvoir, VA)
    …implementations. + 3+ years' combined experience with SQL and Python. + Must hold a Top Secret / SCI Clearance **FACTORS TO HELP YOU SHINE:** **(** **_Required ... System (ServiceNow, Jira). Selected candidate must have a current TS / SCI **_If this sounds like a mission...releases of Esri product lines. + Upgrade ArcGIS Enterprise systems to the applicable or latest versions. + Perform… more
    Leidos (01/09/26)
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  • ServiceNow Requirements Manager (SETA)

    SAIC (Chantilly, VA)
    …delivery sprints. US Citizenship required. Active Top Secret / Sensitive Compartmented Information ( TS / SCI ) clearance with Poly is required to ... four (4) years or more experience. + Must be a US Citizen. + Active TS / SCI security clearance with current polygraph required to start and must be maintained.… more
    SAIC (12/24/25)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    … systems at multiple classifications levels. **Requirements:** + Must have active Top - Secret clearance with SCI or TS with the ability to acquire ... using intimate knowledge of security design best practices for information systems . throughout the system development life...environment. **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS… more
    Amentum (01/09/26)
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  • Principal Contract Administrator

    BAE Systems (Sterling, VA)
    …**Preferred Education, Experience, & Skills** + CPCM or related Certification desirable + TS / SCI Clearance **Pay Information ** Full-Time Salary Range: $99410 ... **Job Description** As the **Principal Contract Administrator ** you willperform research on complex contracting matters...knowledge of all contract types + Active and Current secret clearance. Must be able to obtain and maintain… more
    BAE Systems (01/14/26)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    … (https://mystaffingpro.com/sites/mystaffingpro.com/files/2018-05/tech\_faq\_sa.pdf) Position 1. Open Position - TS / SCI EOE Statement Assertive Professionals, ... Number AP--24-00028 Location Chantilly, Virginia Full-Time/Part-Time Full-Time Minimum Clearance TS / SCI with Polygraph Timeline Pipeline Description Assertive… more
    Assertive Professionals (01/07/26)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …related acquisition experience per level if no bachelor's degree is held. Active Top Secret / SCI clearance with a Counter-Intelligence Polygraph Experience as ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (01/13/26)
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  • Print System Administrator

    SAIC (Quantico, VA)
    …relevant experience may be considered in lieu of a degree. + US Citizen and Active Top Secret clearance with SCI eligibility. + IAT Level II Certification in ... **Description** SAIC is seeking a Printer/System Administrator for a full-time/onsite role in Quantico, VA....designated oversight authority on the accreditation of classified facilities, information systems , and the insider threat program.… more
    SAIC (11/14/25)
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