• Project Systems Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …and operational system utilization Required Experience: + US Citizen + Current Top - Secret clearance with SCI eligibility. + Bachelor's Degree in engineering ... global customers. Kratos has an opportunity for a System Engineer in support of a Department of Defense (DOD)...requires an individual with experience in technical programs and systems engineering used in developing satellite ground systems… more
    Kratos Defense & Security Solutions, Inc. (11/06/25)
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  • Systems Engineer Senior (Clearance…

    Lockheed Martin (King Of Prussia, PA)
    …Experience with model\-based systems engineering \(MBSE\) methodology\. * Current Top Secret / Sensitive Compartmented Information \( TS /SCI\) clearance\. ... System analysis, System design, Software Design, Software Development and Implementation\. * Active Top Secret \- SCI security clearance to work in a classified… more
    Lockheed Martin (11/26/25)
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  • Launch Site Systems Engineer

    ManTech (Cape Canaveral, FL)
    …to large groups and leadership **Clearance Requirements:** + Must have an active SECRET security clearance + TS /SCI desired **Physical Requirements:** + Must be ... seeks a highly skilled and mission-driven **Launch Site System Engineer ** to join our team at **Cape** **Canaveral Space...support the United States Space Force (USSF) and Space Systems Command (SSC) by providing engineering expertise to the… more
    ManTech (12/11/25)
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  • Flight Safety Systems Engineer

    SAIC (Chantilly, VA)
    …Ten miles from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems engineering & integration ... and more. This position is for a System Engineer for a large contract supporting a cutting-edge and innovative space program. The System Engineer oversees… more
    SAIC (11/14/25)
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  • Resiliency Systems Engineer (Level…

    Lockheed Martin (Sunnyvale, CA)
    **Description:** **Come join Lockheed Martin Space's Sensing Systems Analysis Team\!** **OVERVIEW:** Leave your mark on critical national security products by ... only meet-but exceed-their mission objectives\. We are seeking a versatile mid\-career engineer with demonstrated success and passion for tackling design and complex… more
    Lockheed Martin (11/06/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    …experience. Relevant experience to be substituted in lieu of degree. + **Active Top Secret /SCI with Polygraph.** + **3+ years of government program management ... **Description** SAIC is seeking an **Acquisition System Engineer ** to fill a critical position on SAIC's...Directorate (GED), which is responsible for the acquisition of systems over the complete end-to-end life cycle. The rapidly… more
    SAIC (12/23/25)
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  • Systems Engineer I

    Intelligent Waves (Linthicum Heights, MD)
    **Overview** Intelligent Waves is seeking a System Engineer Level I for our cybersecurity contract in Linthicum Heights, MD. This key role analyzes user's ... requirements, design, and technology. Incorporates new plans, designs and systems into ongoing operations. Develops technical documentation. Develops system… more
    Intelligent Waves (12/09/25)
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  • Systems Engineer III

    Intelligent Waves (Linthicum Heights, MD)
    **Overview** Intelligent Waves is seeking a System Engineer Level III for our cybersecurity contract in Linthicum Heights, MD. This key role analyzes user's ... requirements, design, and technology. Incorporates new plans, designs and systems into ongoing operations. Develops technical documentation. Develops system… more
    Intelligent Waves (12/09/25)
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  • Principal Systems Engineer

    Applied Research Solutions (Bedford, MA)
    …assigned. **Qualifications/ Technical Experience Requirements:** + Must be a US citizen + Top Secret Security Clearance with SCI eligibility + Familiarity with ... **Description** Applied Research Solutions is seeking a full-time Principal Innovation Engineer providing support to the Command, Control, Communications, and Battle… more
    Applied Research Solutions (12/24/25)
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  • Systems Engineer (Level 4) - RF…

    Lockheed Martin (King Of Prussia, PA)
    …considered, applicants must be U\.S\. citizens and hold an active Top Secret / Sensitive Compartmented Information \( TS /SCI\) clearance\. \- This position is ... **What does this role look like?** \- Collaborate with an integrated team of Systems Engineers on the development and delivery of a high\-TRL mobile RF antenna… more
    Lockheed Martin (12/04/25)
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