• Senior Propulsion Systems Engineer

    SAIC (Hill AFB, UT)
    …integration, and test activities to support the government customer in ensuring system performance, mission assurance, and compliance with program objectives. ... **Description** SAIC is seeking an experienced and dynamic Propulsion Engineer to support the United States Air Force for the Sentinel weapon system , the next… more
    SAIC (08/21/25)
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  • Senior Cyber Security Systems…

    KBR (El Segundo, CA)
    Title: Senior Cyber Security Systems Engineer KBR is seeking a Senior Cyber Security Systems Engineer to join our team supporting the Space Systems ... to requirements listed in acquisition and operations documents + Evaluating IT enclave systems and assess risk posture and system security findings and recommend… more
    KBR (08/25/25)
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  • Senior Systems Engineer

    SMX (Patuxent River, MD)
    Senior Systems Engineer (4580)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is currently seeking a Senior Systems ... Systems and the evaluation of their technical performance, mission suitability and associated acquisition risks throughout the full acquisition process… more
    SMX (10/09/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Huntsville, AL)
    Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and ... our national security. KBR is seeking a Big Data Systems Engineer to join our team. The...This position will require you to work closely with system administrators and software developers to communicate, document and… more
    KBR (07/29/25)
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  • Senior Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Senior Systems Engineer ** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS ... and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission...partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and… more
    Leidos (10/03/25)
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  • NASA Spacecraft Flight Software Systems…

    CACI International (Houston, TX)
    NASA Spacecraft Flight Software Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: NACI Employee Type: Regular ... CACI is looking for an experienced **Spacecraft Flight Software Systems Engineer ** to work in NASA Johnson...systems engineering products, such as hazard analysis and mission profiles, to ensure proper incorporation in vehicle subsystem… more
    CACI International (09/20/25)
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  • Senior Systems Engineer - JADC2…

    RTX Corporation (Cedar Rapids, IA)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Senior Systems Engineer ** **- JADC2 Systems Integration (Onsite)** Up ... Corporation is seeking a highly skilled and motivated JADC2 Systems and Integration Engineer to join our...the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and… more
    RTX Corporation (09/09/25)
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  • Systems Engineer Senior - Electronic…

    Lockheed Martin (Owego, NY)
    **Description:** **What We're Doing** At Lockheed Martin Rotary and Mission Systems \(RMS\), we're leading the development of cutting\-edge Airborne Electronic ... & Electronic Warfare\. **The Work** We are seeking an experienced Electronic Warfare \(EW\) Systems Engineer to join our team\. In this exciting role, you will… more
    Lockheed Martin (08/27/25)
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  • Systems Engineer

    Lockheed Martin (Orlando, FL)
    …as automated test and support equipment\. **THE WORK** This is a position for a Systems Engineer on F35 Aircraft System Maintenance Trainer \(ASMT\) as part ... **Description:** **WHAT WE'RE DOING** Rotary and Mission Systems ' Training, Logistics and Simulation...system integrity, availability, and cyber compliance of networked systems * Assist in the development of solutions across… more
    Lockheed Martin (10/10/25)
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  • HW/SW Systems Engineer

    Lockheed Martin (Littleton, CO)
    …and application of Systems Engineering processes and one or more Systems Integration functions including: a\.\) System trade studies and/or System ... and prosperity\. Lockheed Martin seeks an innovative and talented engineer to join the Global Security team in Denver,...the Global Security team in Denver, Colorado\. * Establish system architecture and CONOPS, perform system level… more
    Lockheed Martin (09/12/25)
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