• Software Engineer SME

    Leidos (Alexandria, VA)
    …CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** **Must have a** ** Top Secret with SCI eligibility and able to obtain a Polygraph.** **Primary ... Decision Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert (SME) for the Chinook Program. The Chinook… more
    Leidos (10/05/25)
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  • Systems Engineer

    Leidos (Hickam AFB, HI)
    **Description** Join our National Security Sector as a Systems Engineer supporting the Headquarters Pacific Air Forces (PACAF) A2 Intelligence, Surveillance, and ... in C4I systems engineering and support + Solid understanding of Windows , Linux, UNIX, networking protocols, and DoD cybersecurity frameworks + Familiarity with… more
    Leidos (08/21/25)
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  • Enterprise Systems Engineer

    ManTech (Mclean, VA)
    **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer ** to join our team in **McLean** **, VA** . **Responsibilities ... control models and network security + Solid understanding of server operating systems (Linux, Windows ) + In-depth understanding of communication protocols and… more
    ManTech (08/19/25)
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  • Ground Software Engineer

    Lockheed Martin (King Of Prussia, PA)
    …and a desire to have fun with your work\. As Ground Software Engineer : * You will design, implement, test, and maintain object\-oriented ground system software ... and scalability * You will collaborate with an enthusiastic team of software, systems , and test engineers using the Agile Development methodology **This is an EARLY… more
    Lockheed Martin (10/08/25)
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  • Field Service Engineer I

    Scientific Research Corporation (Charleston, SC)
    …WILL REQUIRE US CITIZENSHIP AS WELL AS, A US GOVERNMENT SECURITY CLEARANCE AT THE SECRET LEVEL WITH TOP SECRET / SCI ELIGIBILITY Travel Requirements + ... removing, rebuilding and/or replacing, re-installing and re-testing Submarine Communication Systems and equipment to include hardware, cabling, and software +… more
    Scientific Research Corporation (10/12/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Elkridge, MD)
    …security screenings: + The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... data platform development. We are currently looking for Software Engineer II to join the team **.** You will...closely with other engineering teams to ensure services and systems are highly stable, meet performance Service level agreements… more
    Microsoft Corporation (10/10/25)
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  • System Test Engineer

    CACI International (Lisle, IL)
    …requirement of continued employment in this position you will be required to obtain a Top ** ** Secret clearance.** - ** ** **What You Can Expect:** **A culture of ... System Test Engineer Job Category: Engineering Time Type: Full time...direct supervision, test software in various aspects of IP/telecommunication systems on multiple hardware platforms utilizing Linux and/or Unix-based… more
    CACI International (09/25/25)
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  • Systems Engineer - Early Career

    Lockheed Martin (King Of Prussia, PA)
    …Your Mission is Ours\. Lockheed Martin Space is seeking a full\-time Early Career Systems Integration Engineer \. In this role, you will develop, deliver, and ... these skill or computer language areas: C, C\+\+, C\#, Java, XML, Windows , \.NET, LINUX/UNIX, system software and scripting development, Java programming, web… more
    Lockheed Martin (10/10/25)
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  • Systems Engineer

    Cinteot (Herndon, VA)
    Systems Engineer Location - Herndon, VA Job Description: With our employees as our priority, we provide diverse career opportunities designed to propel ... Familiarity with infrastructure products and management solutions such as Windows Server administration, monitoring and configuration tools, VMWare, DevSecOps… more
    Cinteot (08/07/25)
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  • Infrastructure Engineer

    SMX (Aiea, HI)
    …quickly to change **Desired Skills & Experience** + 10-15 years as a Systems Engineer and/or technical experience in Information Technology (IT) + Experience ... HQ and SMX Pearlridge **This position requires a DoD Secret with eligibility for TS /SCI which requires...Intra-agency or joint command experience + Experience as a Cloud/ Systems /Security Engineer + IAT Level III/IAM Level… more
    SMX (10/16/25)
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