• Collection Orchestration

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Collection Orchestration Engineer ** to provide Systems Engineer Technical Advisor ( SETA ) services for a critical ... AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting the NRO's Ground Enterprise Directorate (GED),...experience to be substituted in lieu of degree. **Active Top Secret Clearance with Polygraph.** + **Demonstrated… more
    SAIC (01/07/26)
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  • Space Vehicle Systems Engineer

    KBR (Chantilly, VA)
    Title: Space Vehicle Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... our national security. KBR is looking for Space Vehicle Systems Engineer to join our Proliferated Synthetic...and 12 years or more relevant experience. + Active Top Secret /SCI clearance with a Polygraph +… more
    KBR (11/01/25)
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  • EDAP Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **EDAP Systems Engineer ** to fill a critical need supporting ground system programs over the complete end-to-end life cycle ... the full end to end lifecycle. As the EDAP Systems Engineer , you will review system architectures...to be substituted in lieu of degree. + **Active Top Secret /SCI Clearance with Polygraph.** + **Experience… more
    SAIC (12/24/25)
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  • Ground Systems R&D Engineer

    Sciolex Corporation (Chantilly, VA)
    …care. Responsibilities We are looking for an innovative Ground Systems R&D Engineer that will provide SETA support for the acquisition of intelligence ... to grow organizational competency and capability. Qualifications & Physical Requirements + Active Top Secret /SCI Clearance with Poly. + Bachelors and five (5)… more
    Sciolex Corporation (01/07/26)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an **SIGINT Systems Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA ... Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. Responsibilities include,...to be substituted in lieu of degree. + Active Top Secret /SCI clearance with Poly. + Experience… more
    SAIC (11/21/25)
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  • GEOINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …committed to ensuring you receive the utmost employee care. Responsibilities As a GEOINT Systems Engineer , will be performing the following functions as a ... Systems Engineering and Technical Assistance ( SETA ) within...Agile Solution Demos Qualifications & Physical Requirements + Active Top Secret /SCI with Poly + Bachelor's and… more
    Sciolex Corporation (01/07/26)
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  • Integration Solutions Engineer

    SAIC (Chantilly, VA)
    …experience; Relevant experience to be substituted in lieu of degree. + Active Top Secret /SCI with Poly. + Experience in software/platform tools integration or ... to support SAIC's SKYBern Program, in Chantilly, VA. SKYBern is a large SETA program, supporting NRO's acquisition of space systems and providing flight… more
    SAIC (11/07/25)
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  • Integration Solutions Engineer

    SAIC (Chantilly, VA)
    …experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret /SCI with Poly. + Experience in software/platform tools integration or ... AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting the NRO's Ground Enterprise Directorate (GED),...complete end-to-end life cycle. The role requires an active TS /SCI with Polygraph. As the Integration Solutions Engineer… more
    SAIC (12/25/25)
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  • Data Scientist

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Data Scientist** to provide Systems Engineer Technical Advisor ( SETA ) services for a critical position on SAIC's Prime ... AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting the NRO's Ground Enterprise Directorate (GED),...to be substituted in lieu of degree. + Active Top Secret Clearance with Polygraph. + Strong… more
    SAIC (01/08/26)
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  • Senior Systems Engineer (MBSE)…

    RTX Corporation (Dulles, VA)
    …that create a safer, more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems engineering and ... (Government, Military, SETA , and Contractor). + **An active and transferable TS /SCI CI Poly US government issued security clearance is required prior to start… more
    RTX Corporation (01/12/26)
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