• Lead Security Engineer

    Foxhole Technology, Inc (Alexandria, VA)
    **Overview** **Job Title: Lead Security Engineer ** **Clearance: Top Secret w/ SCI eligibility** **Location: Alexandria, VA** **Start: Based on Contract ... you! **Job Locations** _US-VA-Alexandria_ **Job ID** _2025-2022_ **Category** _CyberSecurity_ **Type** _Regular Full-Time_ **Clearance Required** _Top Secret / SCI … more
    Foxhole Technology, Inc (12/19/25)
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  • DEVSECOPS Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …and decision logic concisely and accurately. Qualifications & Physical Requirements + Active Top Secret / SCI clearance with Poly. + Bachelor's degree in ... to ensuring you receive the utmost employee care. Responsibilities As the DevSecOps Systems Engineer , you will help identify and plan new capabilities to… more
    Sciolex Corporation (10/09/25)
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  • Sr. DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …Engineer Location: Springfield, VA Eligibility/Clearance: This position requires an active TS / SCI clearance Job Description: We are looking for highly ... Sr. DevOps Engineer Location: Springfield, VA, US Job ID: ATR 17260 Job...energetic, TS - SCI cleared, IT professionals who are interested in joining… more
    Arena Technical Resources, LLC (11/29/25)
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  • Darpa SETA Surface and Subsurface Engineer

    Amentum (Arlington, VA)
    … engineering processes and procedures. + Must be able to obtain and maintain a Secret and TS / SCI US Government Clearance.Note: US Citizenship is required to ... software for air, ground, surface, subsurface, space, biological, and information systems . This is a full-time position...obtain a Secret and TS / SCI Clearance **Desired… more
    Amentum (12/10/25)
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  • Systems Engineer

    William C Brown Inc (Springfield, VA)
    …education, technical training, or work/military experience QUALIFICATIONS:5+ years of related systems engineering experienceActive TS / SCI clearance required ... Systems Engineer EOE Statement We are...Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI Clearance and eligibility to… more
    William C Brown Inc (11/25/25)
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  • Senior 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 ... and reliability requirements. + Knowledge of DOD network and system security requirements. + Provide technical guidance and mentorship...Degree in Related Field + Clearance: Must possess a Top Secret / SCI clearance **Overview** We… more
    TekSynap (10/07/25)
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  • Junior Aerospace Digital Forensics Engineer

    CACI International (Sterling, VA)
    …team environment. + Conduct work at business site location in Sterling, VA + TOP SECRET with ability to obtain SCI _Desired:_ + Experience in the use of DoD ... Junior Aerospace Digital Forensics Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (12/17/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a technical **Space Systems Engineer ** to performs system and enterprise-level systems engineering (SE) across the ... Systems acquisition processes. This position requires an **active TS / SCI Clearance with Polygraph** and is located...requires a moderate level of knowledge in modern model-based system engineering (MBSE) techniques in order to aid the… more
    SAIC (11/06/25)
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  • CCSS Principal Systems Engineer…

    RTX Corporation (Springfield, VA)
    …secure world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual with ... required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (11/13/25)
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  • Acquisition System Engineer

    Sciolex Corporation (Chantilly, VA)
    …Agile program development processes and activities . Qualifications & Physical Requirements + Active Top Secret / SCI with Polygraph. + Bachelors and nine (9) ... utmost employee care. Responsibilities We are seeking a highly motivated acquisition system engineer that will provide Acquisition and Program Management Support… more
    Sciolex Corporation (10/09/25)
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