• Mission Engineer - Ground Systems

    Space Dynamics Laboratory (Colorado Springs, CO)
    …Dynamics Laboratory (SDL) Strategic & Military Space Division is seeking a Mission Engineer , Software Systems Engineer , or Multi-Disciplinary Systems ... with expertise in developing, integrating, and testing ground system solutions for new space sensors. This position requires...Must be a US citizen with an active DoD Top Secret security clearance and SCI eligibility… more
    Space Dynamics Laboratory (11/22/25)
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  • Senior Systems Engineer

    Battelle Memorial Institute (Beavercreek, OH)
    …to apply. **Job Summary** Battelle's Cyber business line is seeking a **Senior Systems Engineer ** with experience in model-based systems engineering ... need to invent new Cyber solutions. As a Senior System Engineer you will work with solution...with Microelectronics, FPGA, and/or Circuit Card Design + Active Top - Secret Clearance **Work Environment:** Our team is… more
    Battelle Memorial Institute (10/30/25)
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  • Systems Engineer

    Leidos (Fort Meade, MD)
    …Mission, Vision, and Values guide the way we do business. Leidos is seeking a Systems Engineer who will support a large, multi-year contract providing Timing and ... in the defense, intelligence, civil, and health markets. The Systems Engineer will support a high priority,... security clearance with the ability to obtain a Top - Secret security clearance. If you're looking for… more
    Leidos (12/03/25)
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  • Systems Test Engineer

    KBR (Chantilly, VA)
    Title: Systems Test Engineer Systems ...delivery team Minimum Qualifications: + A CURRENT and ACTIVE TOP SECRET / SCI federal security clearance ... position based upon contract award. KBR is seeking a Systems Test Engineer to join our team...Analyzes user's requirements, concept of operations documents, and high-level system architectures in support of system requirements… more
    KBR (12/05/25)
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  • Systems Engineer , Integration…

    Lockheed Martin (Palmdale, CA)
    …be a US Citizen, and currently possess and be able to maintain a US DoD TOP SECRET clearance, to support this government contract, as well as successfully pass a ... **Description:** You will be the Simulation & System Test \(SST\) Engineer for the...must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date… more
    Lockheed Martin (10/31/25)
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  • Systems Engineer (Experienced…

    The Boeing Company (Hazelwood, MO)
    …Security Clearance for which the US Government requires US Citizenship.** + A final US Secret or Top Secret Clearance Post-Start is required. + **Special ... Perform analyses for affordability, safety, reliability, maintainability, testability, human systems integration, survivability, vulnerability, susceptibility, system security,… more
    The Boeing Company (10/30/25)
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  • Experienced Systems Engineer

    The Boeing Company (Hazelwood, MO)
    …Health Management Systems (GVHMS) Team is currently looking for an **Experienced Systems Engineer ** (Product Owner) to join their team in **Hazelwood, MO** . ... F/A-18, E/A-18, F-15, T7 and MQ-25 aircraft platforms. The system acquires and manages aircraft health and usage data,...actions. The team is looking for a highly motivated systems engineer to develop requirements, perform integration… more
    The Boeing Company (12/04/25)
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  • Lead, Systems Engineer (RC-135…

    L3Harris (Nellis Air Force Base, NV)
    …+ Familiarity with Distributed Mission Operations (DMO). + LINUX and UNIX-based operating systems . + Active Top Secret /SCI clearance. L3Harris Technologies ... in the interest of national security. Job Title: Lead, Systems Engineer (RC-135 Raven Simulations Systems...the time of hire with the ability to obtain Top Secret with SCI Security Clearance and… more
    L3Harris (11/19/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …Greenville, TX (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Senior Systems Engineer Specialist will be responsible for providing systems ... system specific requirements. + Design and test wideband systems in Ku, Ka, L-S-C and X bands. +...the time of hire, with the ability to obtain Top Secret (TS/SCI) Security Clearance. + Must… more
    L3Harris (11/08/25)
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  • Engineer Systems Architect

    Northrop Grumman (Melbourne, FL)
    …making history. Northrop Grumman Aeronautics Systems has an opening for a ** Engineer Systems Architect** to join our team of qualified, diverse individuals ... become even better at what we do. **Basic Qualifications ( Engineer Systems Architect) :** + Must have...Must have the ability to obtain and maintain a Top Secret clearance within a reasonable amount… more
    Northrop Grumman (09/30/25)
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