• Principal Systems Engineer

    General Dynamics Information Technology (Bossier City, LA)
    …Yes **Job Description:** Deliver simple solutions to complex problems as a Systems Engineer Advisor at GDIT. Here, you'll tailor cutting-edge solutions to the unique ... make your career growth ours. At GDIT, people are our differentiator. As a Systems Engineer Advisor you will help ensure today is safe and tomorrow is smarter. **HOW… more
    General Dynamics Information Technology (12/12/25)
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  • Principal DevOps Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **PrincipalDevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... and make a difference in National Security!** **Job Summary** This PrincipalDevOps Engineer role provides mission critical system support to our customer. You will… more
    Leidos (12/04/25)
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  • Acquisition Systems Engineer Senior…

    SAIC (Chantilly, VA)
    …part of an exciting and innovative set of programs. The **Acquisition Systems Engineer ** provides support to the Systems Program Office (SPO) in acquisition and ... execution of mission critical systems. The Acquisition Systems Engineer is part of a team of high-performing subject matter experts (SMEs) responsible for planning,… more
    SAIC (11/21/25)
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  • Cleared Senior/ Principal R&D Computer…

    Sandia National Laboratories (Albuquerque, NM)
    …(ISE) Planning, Information and & Data Systems team is seeking an R&D Computer Engineer . As part of a mission-driven team dedicated to understanding and ensuring ... member of our team, you will lead a diverse team of IT, Cyber , and Computer Engineering professionals in managing and enhancing our surveillance infrastructure,… more
    Sandia National Laboratories (01/15/26)
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  • Principal DevOps Engineer

    Parsons Corporation (Centreville, VA)
    …possible. **Job Description:** Parsons is looking for an amazingly talented **DevOps Network Engineer ** to join our team! The position is in support of a development ... testing **What Desired Skills You'll Bring:** + 10+ years of IT Network Engineer of Software Developer/Software Developer in Test experience + Packer + CMake/CTest +… more
    Parsons Corporation (01/15/26)
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  • Senior/ Principal R&D RFIC Design…

    Sandia National Laboratories (Albuquerque, NM)
    …The RF Microsystems department (5255) seeks an R&D Microwave and Sensor Engineer to design, fabricate, and test extreme environment RF components that exhibit ... noise and low power consumption. Our team seeks a driven RF engineer capable of fundamental multiphysics modeling and understanding quantum phenomena. The successful… more
    Sandia National Laboratories (01/07/26)
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  • Principal Data Scientist AI Engineer

    SAIC (VA)
    **Description** SAIC is seeking an innovative, hands-on development oriented, AI Engineer / Data Scientist with eight years' experience in AI/ML/NLP and data ... AI/ML/NLP innovations that are compliant with cybersecurity policies. + Develop and engineer pilots, prototypes, and proof of concept solutions to validate emerging… more
    SAIC (12/17/25)
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  • Systems Engineer Sr Principal

    SAIC (Vandenberg Air Force Base, CA)
    **Description** SAIC is seeking candidates for a Space Systems Engineer / Orbital Analyst who will directly support the 18th Space Defense Squadron and the US Space ... analysis, data analysis, space defense, and satellite conjunction assessment. The engineer provides expertise in Space Defense Awareness (SDA), solving various… more
    SAIC (12/04/25)
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  • RF Systems Engineer ( Principal

    Mission Support and Test Services (Goleta, CA)
    …national security requirements. NNSS-STL is seeking outstanding candidates for an RF Systems Engineer position to work at STL located in Santa Barbara, CA. This ... STL's core portfolios in Dynamic Experiments, Nonproliferation Research and Development, Cyber Physical Defense, and Strategic Systems and Intelligence in R&D areas… more
    Mission Support and Test Services (11/13/25)
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  • Senior/ Principal Cybersecurity…

    Sandia National Laboratories (Albuquerque, NM)
    …may require a polygraph. Qualifications We Desire: The ideal R&D Cybersecurity Engineer candidate for Sandia National Laboratories will in addition possess the ... and execute in a principled and focused manner About Our Team: The Cyber Systems Security R&D Department is a forward-looking security risk management team of… more
    Sandia National Laboratories (01/10/26)
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