• Circuit Engineer

    TekSynap (Arlington, VA)
    …to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** US Citizen Top Secret / SCI clearance **OTHER INFORMATION ** Please note this job description ... + Computing Environment Certification: + CCNA or CCNA Collaboration + Clearance: Must possess Top Secret / SCI clearance **Overview** We are seeking a Circuit… more
    TekSynap (01/06/26)
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  • Technology Analyst - Senior

    SOS International LLC (Fort Belvoir, VA)
    Fort Belvoir, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret SCI w/ Poly **Company Description** Founded in 1989, SOSi is among the ... solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** Overview SOSi is seeking...experience within the last 2 years. + Active DoD Top Secret Clearance with SCI … more
    SOS International LLC (11/21/25)
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  • All Source Analyst (Network Analysis) - 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 ... solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** **Overview** SOSi is seeking...years in lieu of a degree. + Active DoD Top Secret Clearance with SCI … more
    SOS International LLC (11/21/25)
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  • Systems Interoperability Tester, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …* Education and/or Experience: Bachelor's degree and/or 2 to 5 years of experience * Security Clearance: TS / SCI required with the ability to obtain a ... and creating technical documentation to verify compatibility, performance, and security standards. Key duties include developing test ...TS / SCI with Poly * Technical Expertise: Strong understanding of… more
    CGI Technologies and Solutions, Inc. (12/30/25)
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  • Data Engineer

    ANSER (Reston, VA)
    …service, data management, and database technologies based on performance, cost, and security requirements. + Design, develop, test , and implement unstructured ... and prepare and present technical briefings to senior leadership. Required Qualifications + TS / SCI with Poly Clearance + Bachelor's degree in Computer Science,… more
    ANSER (12/29/25)
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  • Cryptologic Test Engineer

    KBR (Chantilly, VA)
    …+ Travel Requirements: Minimal 20% + Working Hours: Standard Required Qualifications: + Security Clearance: TS / SCI with Polygraph required + Education: ... Title: Cryptologic Test Engineer Belong. Connect. Grow. with KBR! As...most interesting problems. You work with some of the top experts in the industry and for some of… more
    KBR (12/29/25)
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  • Inside/OSP Manager

    TekSynap (Arlington, VA)
    …to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** US Citizen Top Secret / SCI clearance **OTHER INFORMATION ** Please note this job description ... in Related Field + Certifications: + RCDD Certification + Clearance: Must possess a Top Secret / SCI clearance **Overview** We are seeking an Inside/OSP… more
    TekSynap (01/06/26)
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  • Senior Chemical Weapons Analyst

    SOS International LLC (Fort Belvoir, VA)
    Fort Belvoir, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret SCI w/ Poly **Company Description** Founded in 1989, SOSi is among the ... solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** Overview SOSi is seeking...years in lieu of a degree + Active DoD Top Secret Clearance with SCI … more
    SOS International LLC (11/21/25)
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  • Physicist - 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 ... solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** Overview SOSi is seeking...experience within the last 2 years. + Active DoD Top Secret Clearance with SCI … more
    SOS International LLC (11/21/25)
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  • Civil/Industrial Engineer - 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 ... solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** Overview SOSi is seeking...experience within the last 2 years. + Active DoD Top Secret Clearance with SCI … more
    SOS International LLC (11/21/25)
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