• Principal Building Mechanical…

    Parsons Corporation (Fort Myers, FL)
    …redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Principal Building Mechanical Engineer ** to join our team! In this ... and miscellaneous water systems for water and wastewater facilities. Professional Engineer registration required. + Ability to read and understand P&IDs, control… more
    Parsons Corporation (10/31/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... us and make a difference in National Security!** **Job Summary:** As a Test Engineer on this program, you will have the opportunity to perform software development… more
    Leidos (10/31/25)
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  • Sentinel - Sr Principal Engineer

    Northrop Grumman (Roy, UT)
    …Security Engineering Team (SSE) is seeking a highly motivated and qualified Sr. Principal Software Engineer to serve as a System Security Software Assurance ... Engineer , Level 4. You will be responsible for helping...experience + Ability to analyze user requirements and derive cyber and performance requirements for software + Experience with… more
    Northrop Grumman (10/15/25)
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  • Principal Engineer , Cybersecurity…

    RTX Corporation (Cedar Rapids, IA)
    …developing new and innovative technologies to ensure the security of connected cyber physical systems. Collins Aerospace is seeking experienced cyber engineers ... successful transition and adoption of innovations, and develop new technology in securing cyber physical platforms. **What You Will Do:** + Lead and contribute to… more
    RTX Corporation (12/21/25)
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  • System Engineer Principal Uscybercom…

    Sciolex Corporation (Chantilly, VA)
    …to weekly meetings at NSA Overhead Program Division (OPD), coordinating offensive cyber opportunities for USCYBERCOM and the NRO. Make a difference in securing ... on current and developmental NRO capabilities that can enable cyber ops. + Embedded within the NSA NITRO, the...for senior decision makers. + Support efforts regarding Space Cyber Vulnerabilities assessments and development of Defensive Cyber more
    Sciolex Corporation (10/14/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …services + Develop internal tools to monitor and support the cyber security products + Cross-team collaboration, discover and Integrate advanced cybersecurity ... C/C++ or Go experience is preferred + Passion and enthusiasm for cyber security, technology, and digital investigations + Excellent understanding of common… more
    Palo Alto Networks (11/10/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Fort Carson, CO)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Engineer Advisor, GEF Principle Engineer Deliver simple solutions to ... complex problems as an GEF Engineer Principle at GDIT. Here, you'll tailor cutting-edge solutions...worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we… more
    General Dynamics Information Technology (11/12/25)
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  • Principal Software Engineer (Cortex…

    Palo Alto Networks (Santa Clara, CA)
    …of precision that drives great outcomes. **Your Career** We are looking for a Principal Backend Engineer to join our Cortex backend engineering group. The group ... + Familiarity with CI/CD pipelines and cloud infra + Familiarity with Cyber Technologies, Information Security, and Software Security **The Team** To stay ahead… more
    Palo Alto Networks (01/01/26)
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  • Principal Systems Engineer

    RTX Corporation (Woburn, MA)
    …create a safer, more secure world. The RMD team is looking for a ** Principal ** **Systems Engineer ** to support the Missile Defense Sensors (MDS) department. The ... requirements and performance + Experience and interest in Information Assurance/ Cyber Engineering requirements, determination, development and implementation + Experience… more
    RTX Corporation (12/27/25)
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  • Principal Product Support Engineer

    Sierra Nevada Company, LLC (Omaha, NE)
    …and enjoy working collaboratively, we may have the perfect role for you! As a Principal Product Support Engineer , you will be using your skills and hands-on ... and full lifecycle management across domains - air, land, sea, space and cyber . **Qualifications You Must Have:** + High school diploma or GED equivalent, and… more
    Sierra Nevada Company, LLC (12/19/25)
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