• 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 ... Description** Overview SOSi is seeking a Senior level Civil/Industrial Engineer (Scientific Support) to provide expertise on civil and...experience within the last 2 years. + Active DoD Top Secret Clearance with SCI more
    SOS International LLC (11/21/25)
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  • Interoperability Test Engineer

    Leidos (Newport News, VA)
    …seamless interoperability with other platforms. Position requires a **Current or Active DoD Top Secret / SCI security clearance.** **Your Impact** + Serve as ... 6020, 6040, 188-220, and 2045-47001 (minimum 3 years). + **Current or Active DoD Top Secret / SCI security clearance.** **Why Leidos?** Join our talented team… more
    Leidos (10/28/25)
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  • Circuit Engineer

    TekSynap (Arlington, VA)
    …ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizen Top Secret / SCI clearance **OTHER INFORMATION ** Please note this job ... + CCNA or CCNA Collaboration + Clearance: Must possess Top Secret / SCI clearance **Overview** We...SCI clearance **Overview** We are seeking a Circuit Engineer to join our team supporting DISA JSP ETM… more
    TekSynap (01/06/26)
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  • Ground Software Engineer (Mid Career)…

    The Boeing Company (Chantilly, VA)
    …great opportunity for professional growth. Find your future with us. **Ground Software Engineer (Mid Career) - Millennium Space Systems ** **Millennium Space ... part of Boeing Defense, Space and Security (BDS)** is seeking a **Ground Software Engineer (Mid Career)** to support the **Ground Systems ** team in **Chantilly,… more
    The Boeing Company (01/04/26)
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  • Senior Autonomy Engineer - Alexandria

    Serco (Arlington, VA)
    Arlington, Virginia, US Engineering 12786 Full-Time Active DoD Top Secret with SCI Eligibility No - Teleworking not available for this position $211816.25 - ... Description & Qualifications** As the Senior AI and Autonomy/Swarm Engineer for the Technology Modernization Transition Review (TMTR) process...in this role, you will have: + Active DoD Top Secret Clearance with SCI more
    Serco (01/03/26)
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  • Software Engineer

    Parsons Corporation (Centreville, VA)
    …utilization of electronic data processing systems . **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... Description:** Parsons is looking for an amazingly talented **Software Engineer ** to join our team! In this role you...of experience in Software Engineering and/or Development. + Active Top Secret / SCI clearance + Demonstrated… more
    Parsons Corporation (12/24/25)
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  • Cyber operations Readiness Assessment Database…

    TekSynap (Fort Belvoir, VA)
    …CLEARANCE** + US Citizenship + Top Secret Clearance w/ SCI Eligibility **OTHER INFORMATION ** Please note this job description is not designed ... comprehensive assessment reports and actionable remediation recommendations. **Qualifications** + Clearance: Top Secret with SCI eligibility. + Education:… more
    TekSynap (12/02/25)
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  • Software Development Engineer , AWS Edge…

    Amazon (Arlington, VA)
    …encryption(HAIPE/Ethernet Data Encryption(EDE)) - Current, active US Government Security Clearance of Top Secret or above Amazon is an equal opportunity employer ... allow our customer to deploy and run their isolated, sensitive workloads in an environment exclusive for their use-case....and obtain and maintain a security clearance at the TS / SCI with polygraph level. Upon start, the… more
    Amazon (12/09/25)
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  • Senior Software Engineer

    Parsons Corporation (Centreville, VA)
    …utilization of electronic data processing systems . **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... Parsons is looking for an amazingly talented **Senior** **Software Engineer ** to join our team! In this role you...system availability **What Required Skills You'll Bring:** + Active Top Secret / SCI clearance + 10+… more
    Parsons Corporation (12/02/25)
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  • Rapid Response Senior Network Engineer

    TekSynap (Arlington, VA)
    …ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizen Top Secret / SCI clearance **OTHER INFORMATION ** Please note this job ... years DoD environment + Education: + Bachelor's degree in Information Systems , Engineering or Equivalent (Required) +...+ GCIH + CCSP + Clearance: Must possess a Top Secret / SCI clearance **Overview** We… more
    TekSynap (01/06/26)
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