• Senior Information System Security Engineer

    ManTech (Huntsville, AL)
    …discipline. **Clearance Requirements:** + Must be a US citizen and have a current/active Top Secret security clearance with SCI eligibility. + Applicant may also ... seek a motivated, career and customer-oriented **Senior Information System Security Engineer ** to join our team in **Washington, DC, Quantico, Chantilly, Huntsville,… more
    ManTech (11/06/25)
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  • Information System Security Engineer (ISSE)…

    RedTrace Technologies Inc (Washington, DC)
    …directed cybersecurity vulnerability solutions Qualifications: Required: + Current US Government Top Secret Clearance w/ SCI and a CI-Polygraph eligibility ... Information System Engineering performed by the Information System Security Engineer (ISSE) at a minimum, shall consist of the...+ Identify information protection needs for an IS and Network Environment + Define IS and Network more
    RedTrace Technologies Inc (10/31/25)
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  • Senior Information System Security Engineer

    ManTech (Quantico, VA)
    …or other cyber discipline. **Clearance Requirements:** + Must have a current/active Top Secret clearance with eligibility to obtain SCI. + Selected ... a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.**...+ Identify information protection needs for an IS and Network Environment. + Define IS and Network more
    ManTech (08/13/25)
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  • Cyber Systems Security Engineer - Skunk…

    Lockheed Martin (Fort Worth, TX)
    …with an investigation in the last 6 years and must be able to obtain a top secret clearance\. **What's In It For You:** We offer flexible work schedules to ... Be More Than You Can** _Imagine_ **\.** The Cyber Systems Security Engineer candidate is responsible for the buildup, integration, delivery, and sustainment of… more
    Lockheed Martin (11/06/25)
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  • Staff Security Engineer

    Serco (Redstone Arsenal, AL)
    …talents in a challenging, collaborative, and dynamic environment as a **Staff Security Engineer ** ! Join our team and new contract award supporting the US Army ... Defense - Integrated Air Defense Systems (HD-IADS) mission. Our team delivers network and management configuration support to the Joint Air Defense Operations Center… more
    Serco (10/31/25)
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  • Senior Software Engineer - Test…

    The Boeing Company (Tukwila, WA)
    …Find your future with us. The Boeing Company is looking for a **Senior Software Engineer - Test & Verification** to join the E-7A Mission Software Integration & Test ... up and configuration of test environments, including hardware, software, and network configurations to replicate production environments + Leads executing test cases… more
    The Boeing Company (10/30/25)
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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...(Jenkins, GitLab CI, Azure DevOps) + Strong understanding of network security and encryption protocols + Experience managing technical… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Computer Architect/Embedded Computing Systems…

    The Boeing Company (El Segundo, CA)
    …US Security Clearance for which the US Government requires US Citizenship. An interim and/or final Top Secret / SCI Post-Start is required. + 5 or more years of ... which the US Government requires US Citizenship. An interim and/or final US Top Secret /SCI Clearance Post-Start is required. **Visa Sponsorship** Employer will… more
    The Boeing Company (10/18/25)
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  • Specialist, Systems Engineer (RF/Comms)

    L3Harris (Greenville, TX)
    …active Secret Clearance at the time of hire, with the ability to obtain Top Secret (TS/SCI) Security Clearance. + Must successfully obtain a class III flight ... Job Schedule: 1st Shift 9/80 Job Description: The Systems Engineer Specialist will be responsible for providing systems level...+ Experience with RC-135 Big Safari aircraft. + Active Top Secret with SCI. #LI-AH1 L3Harris Technologies… more
    L3Harris (11/01/25)
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  • Sr. Machine Learning Engineer

    Shuvel Digital (VA)
    Sr. Machine Learning Engineer Clearance Level: Top Secret (TS/SCI Eligible) US Citizenship: Required Job Classification: Full Time Location: Remote Years of ... remote telework opportunity, to work as a Sr. Machine Learning (ML) Engineer who will be responsible for research, development, implementing, and deploying machine… more
    Shuvel Digital (10/27/25)
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