• Farsi All Source Analyst - Senior

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret / SCI **Company Description** Founded in 1989, SOSi is among the largest ... years in lieu of a degree. + Active DoD Top Secret Clearance with SCI ...rigor of analytic products. Preferred Qualifications + TS / SCI with a current CI Poly **Additional Information… more
    SOS International LLC (11/21/25)
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  • Business Process Specialist

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret / SCI **Company Description** Founded in 1989, SOSi is among the largest ... experience within the last 2 years. + Active DoD Top Secret Clearance with SCI ...the approved intelligence repositories Preferred Qualifications + TS / SCI with a current CI Poly **Additional Information… more
    SOS International LLC (11/21/25)
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  • Chinese All-Source Analyst

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret / SCI **Company Description** Founded in 1989, SOSi is among the largest ... experience within the last 2 years. + Active DoD Top Secret Clearance with SCI ...grey literature, and academic journals Preferred Qualifications + Current TS / SCI with a CI Polygraph is preferred.… more
    SOS International LLC (11/21/25)
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  • Senior Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    …+ **No clearance required to begin but must be able to obtain a Top Secret / SCI with Polygraph clearance** + Bachelor's in Mechanical Engineering ... active clearance at any level. This role supports a TS / SCI with Polygraph, and Leidos can maintain...systems. **Preferred Qualifications** + **Any level of clearance** + ** Top Secret / SCI with Polygraph clearance**… more
    Leidos (01/13/26)
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  • Senior Facilities Electrical Engineer

    Leidos (Chantilly, VA)
    …updates and maintain accurate site drawings **Basic Qualifications** + Ability to obtain a Top Secret / SCI with Polygraph clearance. + 8-12 years of ... active clearance at any level. This role supports a TS / SCI with Polygraph, and Leidos can maintain...+ Any level of active clearance + An active Top Secret / SCI with Polygraph +… more
    Leidos (01/13/26)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    …teams to deliver integrated solutions. **Basic Qualifications** + **Ability to obtain a Top Secret / SCI with Polygraph clearance** + Bachelor's degree in ... active clearance at any level. This role supports a TS / SCI with Polygraph, and Leidos can maintain...Qualifications** + **Any level of active clearance.** + **Active Top Secret / SCI with Polygraph.** +… more
    Leidos (01/13/26)
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  • Network Engineer (Intelligence Center)

    The MITRE Corporation (Chantilly, VA)
    …requisition requires the candidate to have a minimum of the following clearance(s): Top Secret / SCI /Polygraph This requisition requires the hired candidate to ... combination of related education and work experience. + Active TS / SCI with CI Poly + Experience integrating...year from the date of hire, the following clearance(s): Top Secret / SCI /Polygraph Salary compensation range… more
    The MITRE Corporation (12/20/25)
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  • Proposal Manager

    Parsons Corporation (Centreville, VA)
    … This position is part of our Corporate team. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... drive proposal schedules **What We Need from You (REQUIRED)** + US citizenship ** TS / SCI clearance** + Bachelor's degree or equivalent experience + 8+ years of… more
    Parsons Corporation (12/23/25)
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  • Personnel Security - Security Generalist III

    Advantage SCI (Fort Belvoir, VA)
    …Reports To: Program Manager and Customer Work Location: Ft Belvoir, VA Clearance: Active Top Secret / SCI Advantage SCI , LLC is accepting applications ... Joint Personnel Adjudication System JPAS for status, incidents, and information effecting SAP and SCI access. Receive...to take and pass CI Poly as needed * TS security clearance eligible for SCI . NO… more
    Advantage SCI (11/09/25)
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  • Data Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …* Education and/or Experience: Bachelor's degree and/or 10+ years of experience * Security Clearance: TS / SCI required with the ability to obtain a TS / SCI ... 5 - 10 years of experience * Security Clearance: TS / SCI required with the ability to obtain...typically does not hire individuals at or near the top of the range for their role. Compensation decisions… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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