• Network Engineer

    CACI International (Mclean, VA)
    Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** CACI is looking for a Network Engineer to join the Luke Team! You will support...customer's data communications network; maintain the network hardware and software , as well as monitor the network to ensure… more
    CACI International (11/20/25)
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  • Resiliency Systems Engineer (Level 4)

    Lockheed Martin (Sunnyvale, CA)
    …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 ... system integration challenges spanning hardware, software , satellite, and operational mission domains\. Unafraid of technical or programmatic challenges, you thrive… more
    Lockheed Martin (11/06/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is located in **Chantilly, VA** and requires an **active TS /SCI clearance with ... a program office for a Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is anxious to grow their… more
    SAIC (11/06/25)
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  • CSfC Network Engineer

    CACI International (Fort Bragg, NC)
    CSfC Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** We are seeking an experienced Network Engineer responsible for providing oversight on the Archon CSfC...US Citizenship (no waiver) and currently hold an active TS /SCI with Poly (no waiver)** + Minimum Experience of… more
    CACI International (10/15/25)
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  • Lead, Thermal Mechanical Engineer (Space…

    L3Harris (Wilmington, MA)
    …operational temperatures. The role requires utilizing state of the art custom software in conjunction with Thermal Desktop and Finite Element Analysis (FEA) packages ... + Create and analyze design concepts using thermal analysis software & FEA + Defines and establishes the technical...testing + Ability to obtain and maintain a US TS /SCI Security Clearance Preferred Additional Skills: + Experience with… more
    L3Harris (10/12/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Title: Cyber Security Engineer Type: Contract Location: Arlington, VA Clearance: Active Secret . Must be able to obtain TS /SCI and DHS suitability prior to ... starting employment. Description: The successful Cyber Security Engineer applies current analytical and logical thinking to the...Secret clearance. Must be able to obtain a TS /SCI clearance * Must be able to obtain Client… more
    Shuvel Digital (12/25/25)
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  • Hybrid Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    …Security Engineer Type: Contract Location: Arlington, VA Work Auth: USC Clearance: Active Secret . Must be able to obtain TS /SCI and DHS suitability prior to ... level education. Rate: Market Description: The successful Cyber Security Engineer applies current analytical and logical thinking to the...Secret clearance. Must be able to obtain a TS /SCI clearance + Must be able to obtain Client… more
    Shuvel Digital (12/25/25)
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  • Platform Engineer II / Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted ... a safer, more secure world. Raytheon Technologies (RTX) is seeking a **Platform Engineer II / Linux** with experience in Linux Infrastructure Engineering to join an… more
    RTX Corporation (12/18/25)
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  • Network Engineer 3

    CACI International (Linthicum, MD)
    Network Engineer 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... of Travel: None * * * **The Opportunity:** CACI is seeking a **Network Engineer ** who will provide assistance in all aspects of network management from network… more
    CACI International (12/17/25)
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  • Principal Systems Engineer - BMD SME

    Chenega Corporation (Redstone Arsenal, AL)
    Principal Systems Engineer - BMD SME Redstone Arsenal, AL Join our Talent Network Principal Systems Engineer - BMD SME Redstone Arsenal, AL Are you ready to ... LLC A Chenega Company has an exciting career opportunity for aPrincipal Systems Engineer - BMD SMEwho will facilitate the modeling, simulation, and analyses of… more
    Chenega Corporation (12/15/25)
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