• Cyber Systems Engineer - Level 3

    Northrop Grumman (Chandler, AZ)
    …**Level 3** to join our team in Chandler, AZ. The Principal Systems Security Engineer leads the design, development, and implementation of comprehensive ... and compliant SSE solutions. **Essential Functions/Key Responsibilities** + Define, lead , and implement embedded system security architecture (hardware,… more
    Northrop Grumman (12/05/25)
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  • Principal Optical Engineer

    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 ... Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by...complex. We are seeking to hire an established principal engineer who would strengthen NNSS leadership in all aspects… more
    Mission Support and Test Services (11/13/25)
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  • Electrical & Electronics Engineer II…

    RTX Corporation (Burnsville, MN)
    lead in **developing, building, troubleshooting, and integrating innovative test solutions** supporting commercial and military and defense sensor products. In ... US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required Joining Collins Aerospace isn't just about… more
    RTX Corporation (11/12/25)
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  • Senior Software Engineer

    Belcan (Warren, MI)
    …disabilities to perform the essential job functions. Job Summary: The Defense Senior Software Engineer II will lead the development of software for both internal ... Senior Software Engineer Job Number: 361820 Category: Embedded Sys /...Lead software engineering team to architect, design, develop, test , and deploy software and software systems, including embedded… more
    Belcan (12/17/25)
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  • Defense Senior Software Engineer II

    Belcan (Warren, MI)
    …9:00 - 3:30, flexible otherwise (8 hours/day) Job Summary: The Defense Senior Software Engineer II will lead the development of software for both internal ... Defense Senior Software Engineer II Job Number: 361366 Category: Systems Engineering...Lead software engineering team to architect, design, develop, test , and deploy software and software systems, including embedded… more
    Belcan (11/19/25)
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  • Principal Engineer , Systems Engineering…

    RTX Corporation (Tucson, AZ)
    …Team Lead (IPTL) role. + The IPTL will work across all integration and flight test activities. This lead will need to be able to ensure all program SI&T ... engineers that will support development efforts, launcher integration events, and program flight test for IFPC. This lead will be responsible for the manpower… more
    RTX Corporation (10/31/25)
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  • Systems Engineer Stf - level 4

    Lockheed Martin (Marietta, GA)
    **Description:** You will be the Systems Engineer Sr for the LM Aero Simulation System Labs, C\-130 Labs Operations Team\. You will join a lauded team of over 20 lab ... site\. **What You Will Be Doing:** As the Systems Engineer Sr you will plan, coordinate, support, and conduct...Sr you will plan, coordinate, support, and conduct lab test events for C\-130 Operational Flight Program \(OFP\) testing… more
    Lockheed Martin (11/14/25)
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  • Full-Stack Software Engineer

    The Boeing Company (Chantilly, VA)
    engineer new solutions and capabilities for agile software applications. This engineer will assist/ lead design and development of front-end user interfaces ... with us. The Boeing Company is seeking a **Full-Stack Software Engineer (Associate/Experienced)** to join the **FishTools program** within the **Ground Mission… more
    The Boeing Company (12/20/25)
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  • Systems Engineer Stf - Level 4

    Lockheed Martin (Fort Worth, TX)
    **Description:** You will be the Systems Engineer for the Integration and Test team within Simulation System Test \(SST\)\. Our team is responsible for the ... of software intensive systems\. **What You Will Be Doing:** As the Systems Engineer you will be responsible for defining verification methods and associated System… more
    Lockheed Martin (12/17/25)
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  • Principal Engineer Mission Architect

    Northrop Grumman (Colorado Springs, CO)
    test plan is realistic, achievable, and meets customer intent. + Support/ lead analysis on test feasibility while considering limits, constraints, estimated ... Grumman's Space Sector is seeking a Principal Mission Architect Engineer - << Level >> to join our team...off. In this job, you will: + Support On-Orbit Test activities including mission planning, scenario development, dry-run/rehearsal and… more
    Northrop Grumman (12/18/25)
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