• System Engineer

    CACI International (Sarasota, FL)
    …+ In the role of System Engineer , you will manage system requirements, contribute to systems engineering documentation, and design solutions that meet ... engineering, interfacing, integration , and testing complex hardware/software systems , including requirements analysis, system architecture, and end-to-end… more
    CACI International (09/20/25)
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  • Principal Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …problems in all phases of the system lifecycle + Experience with Systems Integration , test execution, and test results documentation + Experience with Linux ... Signal Technology (AST) is seeking a **Principal** **Mission / Systems Engineer ** who strives for excellence and...testing efforts. + Active and transferable US government issued Top Secret SCI ( TS /SCI) security… more
    RTX Corporation (07/24/25)
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  • Senior AI Research Engineer

    The MITRE Corporation (Mclean, VA)
    …This requisition requires the candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired candidate to have or ... obtain, within one year from the date of hire, the following clearance(s): Top Secret /SCI Work Location Type: Hybrid Commitment to Non-Discrimination All… more
    The MITRE Corporation (09/04/25)
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  • Tactical Data Links Communications Program…

    SMX (Madill, OK)
    …all jobs) (https://www.smxtech.com/careers/) MacDill AFB We're seeking a Communications Program Systems Engineer to design and manage mission-critical C4 ... senior level government stakeholders + Performs independent technical planning, system integration , verification and validation and analysis,... Secret with the ability to upgrade to Top Secret Department of Defense security clearance… more
    SMX (10/15/25)
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  • Staff Chief Engineer

    Northrop Grumman (Chantilly, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... to meet their customer's mission needs. Specific tasks include system design, engineering development, system integration...experience with a PhD. + Must have an active Top Secret security clearance with the ability… more
    Northrop Grumman (07/24/25)
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  • Model Based Systems Engineer (MBSE)…

    Nou Systems, Inc. (Dayton, OH)
    …organizations. + Experience supporting DoD open architectures. + Active Top Secret /SCI clearance. nou (pronounced 'new') Systems : Since its founding in 2012, ... pleased to announce the opening for a Model Based Systems Engineer (MBSE) / Digital Engineer...+ You must possess or can obtain an active Top Secret /SCI clearance. + You must be… more
    Nou Systems, Inc. (10/03/25)
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  • Systems Engineer

    Lockheed Martin (Boulder, CO)
    …Unit:** SPACE **Relocation Available:** No **Career Area:** Systems Engineering: System of Systems Integration **Type:** Full\-Time **Shift:** First ... Martin is looking for an energetic and high performing Systems Engineer to join the team in...to appropriate tests \- Perform technical detailed test planning, system integration and testing for verification and… more
    Lockheed Martin (08/28/25)
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  • Space Vehicle Sr. Test Engineer

    Lockheed Martin (Littleton, CO)
    **Description:** Must have an active DoD Top Secret or TS /SCI clearance\. Space is a critical domain, connecting our technologies, our security and our ... work overtime supporting off\-shifts and weekends as needed\. * Must be a US Citizen with Top Secret clearance with the ability to obtain a TS /SCI security… more
    Lockheed Martin (09/19/25)
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  • Systems Engineer

    Lockheed Martin (Denver, CO)
    …mission‑critical problems\. ## What You'll Be Doing As a Systems Engineer , you will design, integrate, and validate system ‑level solutions that address ... **Description:** You will be a ** Systems Engineer ** for the R&D team...CITIZEN \- The selected candidate must possess an active Top Secret clearance with SCI eligibility to… more
    Lockheed Martin (10/10/25)
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  • Systems Engineer

    General Dynamics Information Technology (Livermore, CA)
    …and we'll make your career growth ours. At GDIT, people are our differentiator. As a Systems Engineer with an active TS /SCI you will help ensure today is ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other... ENGINEER WILL MAKE AN IMPACT + Performs systems design, development, and integration in a… more
    General Dynamics Information Technology (10/09/25)
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