• Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...more. **Join us and make a difference in National Security !** **Job Summary** The Software Engineer will… more
    Leidos (08/26/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Cedar Rapids, IA)
    …** Security Clearance:** DoD Clearance: TS/SCI Sr Principal Systems Engineer - Principal Investigator (Onsite) - Advanced Technology & Capabilities Collins ... Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (08/20/25)
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  • Senior Software Engineer

    Shuvel Digital (Pensacola, FL)
    …build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging threats. Seeking a Senior Software ... Engineer to support the design, development, and deployment of...the design, architecture, development, evaluation, testing, and integration of computer systems, appliances, and networks involving the architecture and… more
    Shuvel Digital (09/25/25)
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  • Software Engineer SME

    General Dynamics Information Technology (Annapolis Junction, MD)
    …None **Job Family:** Software Engineering **Skills:** Computer Programming,Design,Documentations,Software Applications,Software Program **Experience:** 15 + ... specifications, data flow diagrams, other accepted design techniques and Computer -Aided Software Engineering (CASE) tools. Estimates software development costs and… more
    General Dynamics Information Technology (09/20/25)
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  • Systems Engineer - Operating Environment

    Lockheed Martin (Moorestown, NJ)
    …**Basic Qualifications:** * Bachelor of Science in Computer Science, Computer Engineering, Information Sciences, Cyber Security or equivalent\. ... **The Work** Lockheed Martin RMS is seeking a full\-time Computer System Engineer \. In this role, you...to the Operating Environment infrastructure * Select and implement security tools, policies, and procedures The successful candidate will… more
    Lockheed Martin (08/09/25)
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  • Senior Associate, Info Sec Sys Engineer

    L3Harris (Melbourne, FL)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior ... Associate, Info Sec Systems Engineer (SIEM, Security Tools/Apps) Job Code: 29069 Job Location: Melbourne, FL Job Schedule: 9/80 Job Description: L3Harris is… more
    L3Harris (09/25/25)
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  • Cybersecurity Engineer

    RailWorks (Farmingdale, NY)
    …based on experience. Position Summary We're looking for a motivated Cybersecurity Engineer with approximately 1+ years of experience to help protect our systems, ... data protection, and user awareness. You will report to the Director of Security Operations. This position also requires answering calls from our Security … more
    RailWorks (09/16/25)
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  • Cybersecurity Engineer (Multiple Levels)

    Noblis (Atlantic City, NJ)
    …infrastructure modernization efforts, aligning technology implementation with strategic resilience, security , and mission assurance objectives. We are seeking a ... skilled **Cybersecurity Engineer ** to support the implementation and maintenance of cybersecurity...role will involve applying system engineering practices to enhance security posture, supporting compliance with applicable security … more
    Noblis (09/02/25)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our ** Security and Electronic Systems (SES)** ... is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments,… more
    M. C. Dean (08/30/25)
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  • Principal Software Engineer

    HP Inc. (Spring, TX)
    …+ CI/CD + Code Review + Computer Science + Continuous Integration + Cyber Security + DevOps + GitHub + Object-Oriented Programming (OOP) + Product Design ... We are looking for a strategic and hands-on Security Engineer to lead the efforts...and Experience Required:** + Bachelor's or master's degree in computer science, Information Systems, or equivalent. + 10+ years'… more
    HP Inc. (08/02/25)
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