• Senior Ground Segment Systems

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking you, our latest experienced Senior Ground Segment Systems Engineer to support to the US Space Force (USSF) in developing, ... deploying, and sustaining a National Security Space system within the Space Systems Command Space Domain Awareness and Combat Power (SSC/SZ) system program office.… more
    SAIC (12/05/25)
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  • Systems Engineer 3

    M. C. Dean (Charleston, SC)
    …technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Systems Engineer 3** to join our **Security and Electronic ... MC Dean is Building Intelligence. We design, build, operate, and maintain cyber - physical solutions for the nation's most mission-critical facilities, secure… more
    M. C. Dean (12/03/25)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will ... services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support...lead systems engineering activities across the enterprise to help the… more
    Leidos (11/22/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 30634 Job Location: Greenville, TX (On-Site) Job ... Schedule: 1st Shift 9/80 Job Description: The Systems Engineering Specialist is responsible for supporting the requirements,.... + Must successfully pass a class III flight physical . + Must have an active Top Secret with… more
    L3Harris (11/01/25)
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  • Scientist, TS/SCI Chief Systems

    L3Harris (Palm Bay, FL)
    …sea and cyber domains in the interest of national security. Job Title: Chief Systems Engineer (RF Space Payloads) Job Code: 30600 Job Location: Palm Bay, FL ... other Friday off!) Job Description: This role is part of the L3Harris (LHX) Space Systems Sector within the Space and Airborne Systems (SAS) Segment. SAS is the… more
    L3Harris (10/30/25)
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  • IT Systems Engineer II - Public…

    Lumen (Phoenix, AZ)
    …the future. **The Role** As a highly technical and hands-on position, the IT Systems Engineer II will be supporting the Public Sector Solution Integration team ... implementation, and validation. Maintain configuration management of cabinets and systems for integration and deployment of telecommunication equipment and… more
    Lumen (01/17/26)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …of the Decision Advantage Solutions Business Area is currently seeking a Senior Systems Engineer for the Chinook Program on the Advanced Analyst Augmentation ... technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support our defense… more
    Leidos (01/03/26)
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  • Systems Engineer

    SAIC (Atlantic City, NJ)
    …+ Provide technical oversight and integration guidance to multidisciplinary teams ( systems , test, cyber , safety, hardware, software) + Conduct system ... **Description** We are seeking multiple talented and dedicated ** Systems Engineers** to join our high-impact team within the AAG/EMALS Systems Engineering (SE)… more
    SAIC (01/10/26)
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  • Engineer Systems 4

    Huntington Ingalls Industries (Newport News, VA)
    ENGINEER SYSTEMS 4 Location: Newport News, Virginia, United States Date: Dec 20, 2025 Req ID: 43421 Team: E35 SUBMARINE ENGINEERING - ADVANCED CAPABILITIES ... and validation, cost and risk, and supportability and effectiveness analyses for total systems . Analyses are performed at all levels of total system product to… more
    Huntington Ingalls Industries (01/14/26)
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  • Quantum-Ready Systems Engineer

    CACI International (Fort Meade, MD)
    Quantum-Ready Systems Engineer -TS/SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... Travel: Local * * * **The Opportunity:** + Invent Your Future providing mission-critical cyber support and solutions. + CACI is looking for talented Systems more
    CACI International (12/26/25)
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