• Payload Processing Systems Engineer

    QinetiQ US (Chantilly, VA)
    …and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative ... personal lives. Position Overview QinetiQ is seeking experienced Payload Processing Responsible Systems Engineers (PPRSE) to support the NRO Office of Space Launch… more
    QinetiQ US (07/19/25)
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  • Model Based Systems Engineer (Mbse)

    IERUS Technologies, Inc. (Chantilly, VA)
    …simulation model integration; and * 5+ years of experience performing model-based systems engineering (MBSE); * TS /SCI security clearance. Location: Chantilly, ... competencies including software development, air and missile defense, and systems engineering. IERUS develops value for our defense and...* AFSIM experience; * 5+ years of experience; * TS /SCI Clearance; and * Must be a US citizen.… more
    IERUS Technologies, Inc. (05/03/25)
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  • Aegis Systems Engineer

    Parsons Corporation (Dahlgren, VA)
    systems , or related defense programs **Additional Requirements:** + Active ** Secret security clearance** required; TS /SCI preferred + US Citizenship is ... you're looking for. **Job Description:** We are actively seeking **Principal Aegis Systems Engineers** to support current and future work on **missile defense… more
    Parsons Corporation (05/15/25)
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  • Systems Engineer II

    Sierra Nevada Company, LLC (Herndon, VA)
    …. **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this ... These cover a very wide range from advanced mission payloads and electronic systems through highly integrated aircraft to orbital and space exploration systems .… more
    Sierra Nevada Company, LLC (07/21/25)
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  • IS Security Engineer (ISSE), TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ194550 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... years of related experience **US Citizenship Required:** Yes **Job Description:** **Information Systems Security Engineer (ISSE)** We are seeking an experienced… more
    General Dynamics Information Technology (07/18/25)
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  • Satellite Payload Acquisition and Systems

    SAIC (Chantilly, VA)
    **Description** Provide acquisition and systems engineering support for Major Satellite Acquisition for the NRO SIGINT Directorate Low Earth Orbit (LEO) Systems ... offices to facilitate incorporation of technology efforts into end-to-end systems (U) **Qualifications** Required Qualifications: + Bachelor degree with 9+… more
    SAIC (04/24/25)
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  • Systems Engineer /Mission Planning…

    RTX Corporation (Springfield, VA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything we do is rooted ... safer, more secure world. Raytheon, an RTX Company, operating and sustaining Ground Systems (GS), which includes the Command and Control Element (C2E), the Mission… more
    RTX Corporation (07/15/25)
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  • Senior Satellite Systems Engineer

    Lockheed Martin (Fort Belvoir, VA)
    …improvement activities and support assigned and self\-initiated projects\. **Basic Qualifications:** \* TS /SCI w/ Poly required \*Experience working in a 24x7 mission ... certifications, at least 1 preferred \*Proven experience transitioning new systems into an operational environment \*Knowledge of customer site infrastructure… more
    Lockheed Martin (07/12/25)
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  • Radio Frequency Systems Engineer

    SAIC (Chantilly, VA)
    …awake at night, then we have the opportunity for you! **Qualifications** + Active TS /SCI with Poly + Bachelors in Electrical Engineering with 14 years or more ... premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and… more
    SAIC (06/26/25)
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  • Network Systems Engineer Cyber Opns…

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... commercial markets. Required Knowledge, Skills and Abilities + Advanced Degree in Systems Engineering + 10+years' experience in project management roles involving IC… more
    Nightwing (06/11/25)
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