• Sr. Principal Cyber Software Engineer (AHT)

    Northrop Grumman (Washington, DC)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At Northrop Grumman, our employees have ... as required. + Lead actions with peer systems administrators, network engineer , security teams, and software and...policy + Security+ certification + Must have an active Top Secret /SCI clearance with Polygraph + Able… more
    Northrop Grumman (10/04/25)
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  • Senior DevSecOps Engineer - Cloud

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Top Secret level with SCI eligibility and maintain SAP eligibility. Due to ... **Overview** SENIOR DEVSECOPS ENGINEER - CLOUD (NAUT): Bowhead seeks a Senior...migrating legacy DoD applications to cloud environments. **Responsibilities** + Design and implement CI/CD pipelines incorporating security controls for… more
    UIC Government Services and the Bowhead Family of Companies (08/02/25)
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  • Sr Lead Network Engineer - PUB SEC

    Lumen (Herndon, VA)
    …and product innovation into forecasting and modeling + Apply various engineering design , build processes, and network operations and support processes as ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...and shape the future. **The Role** The Sr Lead Engineer (Capacity Planner) will be required to develop and/or… more
    Lumen (10/17/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Titusville, FL)
    …* Selected candidates will be required to obtain, and maintain, a government issued Top Secret for long term employment on this program\. **Desired Skills:** * ... Interplanetary Missions, Missile Defense, and more\. The Senior RF Engineer role will be located at the Eastern Range...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (09/27/25)
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  • Network Engineer

    SAIC (San Diego, CA)
    **Description** SAIC is seeking a TACNET ISEA ** Network Engineer ** (Fleet Support) to join our team in **San Diego, CA.** This position is **Hybrid/Remote with ... Active Duty personnel and US Government employees to provide top notch repair support with a focus on United...troubleshoot intra-system issues, and to assist with system integration design solutions. + Provide server break-fix and provide remote… more
    SAIC (10/18/25)
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  • Systems Security Engineer I

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …may be considered in lieu of required education + **Ability to obtain/maintain a Top Secret US Security Clarance is required** **Qualifications We Prefer:** + ... a great opportunity for you! As a Systems Security Engineer I, you will be using your skills and...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (10/16/25)
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  • DevSecOps Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …active Secret US Security Clearance with the ability to obtain a Top Secret with SCI eligibility required** **Qualifications We Prefer:** + Certification + ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (10/15/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Largo, FL)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is ... Systems (PCS) team is hiring a temporary Principal Systems Engineer with a strong defense communications systems background to...+ Experience leading cross-functional teams + A current active Top Secret Clearance. US citizenship is required,… more
    RTX Corporation (10/11/25)
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  • Systems Engineer Skunk Works Level 3

    Lockheed Martin (St. Mary's County, MD)
    …from desired skills below in lieu of degree\. Security\+ Certification DOD Top Secret Clearance **Desired Skills:** UAV Technology Experience Admin experience ... government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date within 5 years **Other… more
    Lockheed Martin (09/25/25)
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  • Mid-level Systems Engineer

    Battelle Memorial Institute (Columbus, OH)
    Secret clearance + Must be willing and able to obtain and maintain a DoD Top Secret clearance after hire. + Must be willing to work a hybrid schedule from ... for threat modeling, security assessment, or defensive strategy development + Active DoD Top Secret clearance **Additional Information:** Due to the nature of… more
    Battelle Memorial Institute (08/08/25)
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