• Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports ... enterprise-wide cybersecurity operations by providing advanced engineering and technical expertise...include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment… more
    ManTech (12/13/25)
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  • Senior Cyber Engineer - Air Combat Training…

    RTX Corporation (Cedar Rapids, IA)
    …for a security clearance **Security Clearance:** DoD Clearance: Secret **Senior Cyber Engineer ** **- Air Combat Training (Onsite)** "Train Like You Fight, and Fight ... and training, and crafting product roadmaps and architectures. The Cybersecurity and Training Missions Engineering Team within ACTT is...Team within ACTT is looking for a Sr Cyber Engineer to join our team as we provide technical… more
    RTX Corporation (12/12/25)
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  • Security Engineer

    Leidos (Lorton, VA)
    …The Digital Modernization Sector at Leidos currently has an opening for a Security Engineer to work in our Lorton, VA office. This is an exciting opportunity to ... mission we support the Department of Homeland Security to deliver cybersecurity and information assurance services. **Primary Responsibilities** The Security … more
    Leidos (12/11/25)
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  • Cyber Security Engineer III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Engineer III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your career as a ... Cyber Security Engineer III? Let's chat and see if we are...with an active TS/SCI clearance to design and implement cybersecurity architectures that align with security policies, researching new… more
    Virtual Service Operations (12/11/25)
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  • Zscaler Engineer

    GovCIO (Raleigh, NC)
    **Overview** GovCIO is currently hiring for **Zscaler Engineer ** to support our client's contract needs. This position is located in the within the Unites States and ... of networking protocols (TCP/IP, HTTP/HTTPS, DNS, etc.). + Solid network and cybersecurity fundamentals knowledge. + Knowledge of cybersecurity principles and… more
    GovCIO (12/10/25)
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  • Cyber Software Engineer Sr (Embedded)

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be a Cyber Software Engineer in the Program Protection Organization\. Our organization oversees all aspects of Anti\-Tamper and embedded ... Cybersecurity across Missiles and Fire Control\. We are chartered...**What You Will Be Doing** As the Cyber Software Engineer you will be responsible for supporting a broad… more
    Lockheed Martin (12/10/25)
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  • Senior Software Safety Engineer

    COLSA Corporation (Huntsville, AL)
    General Summary The Software Safety Engineer for Department of Defense (DoD) Weapon Systems is responsible for ensuring the safety and reliability of software ... and Joint Software Systems Safety Engineering Handbook (JSSSEH). The engineer collaborates with cross-functional teams to identify and mitigate software-related… more
    COLSA Corporation (12/10/25)
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  • Cyber Security Engineer Staff (Embedded)

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be a Cyber Security Engineer in the Program Protection Organization\. Our organization oversees all aspects of Anti\-Tamper and embedded ... Cybersecurity across Missiles and Fire Control\. We are chartered...**What You Will Be Doing** As the Cyber Security Engineer You will be responsible for designing, implementing and… more
    Lockheed Martin (12/10/25)
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  • Systems Engineer III - Research Technology…

    Texas A&M University System (Bryan, TX)
    Job Title Systems Engineer III - Research Technology Support Agency Texas A&M University System Offices Department Director, RELLIS Campus Proposed Minimum Salary ... Salary: Commensurate with experience. Job Description Summary: The Systems Engineer Ill - Research Technology Support, under general supervision, collaborates… more
    Texas A&M University System (12/10/25)
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  • Submarine Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    Submarine Engineer Key Role: Leverage experience as a senior-level Submarine Engineer with experience, passion, and purpose to provide engineering support to ... programs + Secret clearance + Bachelor's degree in an Engineering or Cybersecurity field Additional Qualifications: + 10+ years of experience with Navy acquisition… more
    BOOZ, ALLEN & HAMILTON, INC. (12/09/25)
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