• Electromagnetic Environmental Effects (E3)…

    Amentum (Dahlgren, VA)
    …analyzer, real-time spectrum analyzer, oscilloscope, network analyzer, etc.) + Must have an Active Top Secret US Government Clearance. Note: US Citizenship ... Environmental Effects (E3) evolutions on naval ship architectures and systems . **Responsibilities include:** + Performing EMP research, analysis, requirements...is required to maintain a Top Secret Clearance. Amentum is proud to… more
    Amentum (11/20/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    Title: Systems Engineer & Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... upon contract award KBR is seeking a highly qualified Systems Engineer to provide Systems ...strategies and source selections as directed. Required Qualifications: + Active TS /SCI + Bachelor of Science/Bachelor of… more
    KBR (11/07/25)
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  • Systems Engineer

    SHINE Systems & Technologies (Chantilly, VA)
    …Metropolitan Area (Chantilly and Springfield, VA) Clearance : DOD TS //SCI with active SI and TK tickets SHINE Systems is an Equal Employment/Affirmative ... Position Description : SHINE Systems seeks multiple systems engineers at...equivalent additional experience. + Desired: Licensure as a professional engineer . + Desired: INCOSE Certified System Engineering Professional (CSEP)… more
    SHINE Systems & Technologies (12/12/25)
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  • Senior Network Security Engineer II

    Imagine One Technology & Management (Virginia Beach, VA)
    …troubleshooting network connectivity issues **Security Requirements:** + US Citizenship required + ACTIVE Top Secret DoD Security Clearance (T5 ... provide research and engineering services for Navy Surface Tactical Systems . **Work will be performed at Naval Surface Warfare...Investigation) + Must be eligible for TOP SECRET /SCI Security clearance and accesses (SI/TK/G/HCS-P)… more
    Imagine One Technology & Management (12/01/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is located in **Chantilly, VA** and requires an ** active TS /SCI ... and resolution of configuration-related issues and risks. **Qualifications** **Qualifications:** + Active TS /SCI Clearance with Polygraph. + Bachelor of Science… more
    SAIC (12/31/25)
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  • Satellite Systems Engineer

    SAIC (Chantilly, VA)
    …Engineering, Electrical Engineering, Systems Engineering, or a related STEM field. + Active TS /SCI with CI Poly + Deep knowledge of satellite subsystems, ... monitoring potential impacts on mission objectives. **Qualifications** + Must possess an active TS /SCI clearance + Experience with the Intelligence Community… more
    SAIC (12/11/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is located in **Chantilly, VA** and requires an ** active TS /SCI ... changes are effectively communicated and implemented. **Qualifications** **Qualifications:** + Active TS /SCI Clearance with Polygraph. + Bachelor of… more
    SAIC (11/06/25)
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  • Ground Software Engineer (Mid Career)…

    The Boeing Company (Chantilly, VA)
    …obtain TS /SCI clearance **Preferred Qualifications (Desired Skills/Experience):** + Active TS /SCI Clearance **Conflict of Interest:** Successful candidates ... professional growth. Find your future with us. **Ground Software Engineer (Mid Career) - Millennium Space Systems **...Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include… more
    The Boeing Company (01/04/26)
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  • Management Information Systems…

    Sciolex Corporation (Chantilly, VA)
    …of related acquisition experience per level if no bachelor's degree is held. Active Top Secret /SCI clearance with a Counter-Intelligence Polygraph ... 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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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Springfield, VA)
    …**Location:** **Near Springfield, Virginia** **What You Will Do** + The Senior Systems Engineer provides systems engineering and integration support ... safer, more secure world. Raytheon is seeking a Senior Systems and Integration Engineer (SE&I), providing enterprise-wide...Experience in enterprise level planning and implementation. + **An active and transferable TS /SCI CI Poly US… more
    RTX Corporation (01/13/26)
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