• Principal / Sr. Principal…

    Northrop Grumman (Colorado Springs, CO)
    …and sustaining the program's systems and networks used for development, integration , test , training, and operations. This is hands-on technical work with ... history, they're making history. Northrop Grumman is seeking an Principal /Sr. Principal Systems Engineer for...verification status and artifacts + Working closely with the Integration and Test IPTs to ensure the… more
    Northrop Grumman (10/16/25)
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  • Principal Systems Engineer…

    RTX Corporation (Binghamton, NY)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret ** Principal Systems Engineer** **- Simulation & Training (Onsite)** Collins ... weapon system trainers and virtual reality training devices. The Principal Systems Engineer is a technical lead...Support Integration planning and provide oversight during integration . + Assist Test Engineers during Verification… more
    RTX Corporation (09/09/25)
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  • Principal Systems Engineer…

    RTX Corporation (Vandenberg AFB, CA)
    …procedures + Experience as a contractor at a government site + Experience with Systems integration /engineering **What We Offer** + Our values drive our actions, ... problems that create a safer, more secure world. In Systems Engineering & Test Capabilities (SETC), we...to join our SETC team-someone who will lead local integration and test efforts, coordinate cross-functional collaboration,… more
    RTX Corporation (10/14/25)
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  • Principal /Sr. Principal IPT SIL…

    Northrop Grumman (Annapolis Junction, MD)
    …Demonstrated experience with Systems Development Lifecycle * Demonstrated experience in systems development, integration , and test * Experience rapidly ... Demonstrated experience with Systems Development Lifecycle * Demonstrated experience in systems development, integration , and test * Experience rapidly… more
    Northrop Grumman (09/12/25)
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  • Sr Principal Engineer Systems…

    Northrop Grumman (Melbourne, FL)
    …history. Northrop Grumman Aeronautics Systems has an opening for a Senior Principal Systems Engineer - Nuclear Survivability (NH&S) to join our team of ... analysis, modeling & simulation, equipment and system-level trade studies, system integration , piece-part, component, equipment, and system test artifacts. *… more
    Northrop Grumman (09/17/25)
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  • Fiber Optic and Optical Systems…

    Mission Support and Test Services (Los Alamos, NM)
    **Job Description** Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security ... and incident response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the Site's… more
    Mission Support and Test Services (10/02/25)
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  • Sr Principal Systems Engineer

    Northrop Grumman (Oklahoma City, OK)
    …history. Northrop Grumman Aeronautics Systems Sector has an opening for **Sr. Principal Systems Engineer** to join our team of qualified, diverse individuals ... part of Northrop Grumman's Lifecycle Sustainment and Modernization Solutions (LSMS) a **Sr.** ** Principal Systems Engineer** to join our team of qualified and… more
    Northrop Grumman (10/15/25)
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  • Sentinel - Sr. Principal Systems…

    Northrop Grumman (Roy, UT)
    …infrastructure. **What you will get to do:** This candidate will join the Sentinel Systems Engineering, Integration , & Test (SEIT) Segment and be a ... Systems is seeking to hire a **Sr. Principal Systems Engineer** to join its team...contributing member of the Software & System Integration (SSI) Weapon System Integration (WSI) team.… more
    Northrop Grumman (10/02/25)
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  • Principal Software Engineer

    BAE Systems (Nashua, NH)
    …stands, problem isolation and resolution. Debug skills. + Experience with Continuous Integration /Continuous Deployment + Unit Under Test (UUT) emulation and ... **Job Description** Thank you for your interest in BAE Systems ! Are you a Software Engineer with 8 years...is to join our Digital Architecture Team as a Principal Software Engineer. Typical responsibilities for this role include:… more
    BAE Systems (10/02/25)
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  • Principal Opto-Mechanical Engineer

    BAE Systems (Austin, TX)
    …will provide leadership and support to the design, development, integration / test , and production of dynamic optomechanical military systems . The engineer ... **Job Description** BAE Systems is seeking a proactive Sr. Principal...experience working with integrated military electronic hardware and related test equipment. The selected candidate will execute both individually… more
    BAE Systems (09/26/25)
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