• Principal Mechanical Engineer

    Curtiss-Wright Corporation (Santa Clarita, CA)
    Principal Mechanical Engineer - Onsite Position As our **_Principal Mechanical Engineer_** you will design and analyze complex VPX based electro-mechanical ... Systems in Santa Clarita prides itself on experience, expertise, and low risk solutions. Our primary focus is understanding the technical challenges our customers… more
    Curtiss-Wright Corporation (10/08/25)
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  • Senior Principal Quality Engineer

    BAE Systems (Merrimack, NH)
    …may be available based on position level and/or job specifics. **Senior Principal Quality Engineer ** **115945BR** EEO Career Site Equal Opportunity Employer. ... at BAE Systems. As you innovate to defend national security and improve the future, you will know what...Combat Solutions (ECS) business area is seeking a Senior Principal Program Quality Engineering in the Small Form Factor… more
    BAE Systems (09/25/25)
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  • Sr Principal Engineer Reliability

    Northrop Grumman (San Diego, CA)
    …and key participants in the systems engineering organization. The Senior Principal Reliability Engineer will interface between the reliability organization ... Operations, Sustainment, Support and Modernization (N-OSSM) Operating Unit is looking for a Reliability Engineer to join our team based out of San Diego, CA. As a… more
    Northrop Grumman (10/04/25)
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  • Power System Principal Engineer

    Austin Energy (Austin, TX)
    …345kV) in a congested urban area. **Job Description:** **Power System Principal Engineer ** **Purpose:** Under general direction, provides professional technical ... that includes generous leave, work-life balance programs, and extensive benefits. + **Retirement Security ** : Plan for the future with the City of Austin Employees'… more
    Austin Energy (11/25/25)
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  • Principal Systems Engineer - Cyber…

    RTX Corporation (Tewksbury, MA)
    …problems that create a safer, more secure world. Raytheon is seeking a ** Principal Systems Security Engineer -Anti-Tamper/Program Protection (P4)** to join ... Security Engineering creates holistic security solutions leveraging Cyber Security , Software Assurance and Supply Chain Risk Management to support… more
    RTX Corporation (12/05/25)
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  • Senior Principal Engineer - LZN PPU

    RTX Corporation (Woburn, MA)
    …within the Raytheon Mechanical Engineering (ME) Discipline is hiring a Senior Principal Engineer to support international supplier production or the Prime ... 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 (11/18/25)
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  • Principal or Senior Principal HPC…

    Northrop Grumman (Redondo Beach, CA)
    …clearance to Special Access Programs (SAPs). **Educational/ Experience Requirements:** + ** Principal HPC Engineer :** Bachelor's degree in a STEM discipline ... degree AND 3 years of related professional/military engineering experience. + **Senior Principal HPC Engineer :** Bachelor's degree in a STEM discipline AND… more
    Northrop Grumman (12/13/25)
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  • Technical Fellow Senior Principal III…

    BAE Systems (Boulder, CO)
    **Job Description** The SIGINT Mission Chief Engineer (MCE) serves as the principal technical authority, responsible for leading a cross-functional team and ... be available based on position level and/or job specifics. **Technical Fellow Senior Principal III SIGINT Mission Chief Engineer ** **115754BR** EEO Career Site… more
    BAE Systems (12/12/25)
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  • Principal Project Engineer (Onsite)

    RTX Corporation (Windsor Locks, CT)
    …lifecycle-from pursuit and proposal through fielded product support. We are seeking a Principal Project Engineer who brings a blend of systems engineering ... programs. As a key member of the Boeing Commercial Program Engineering Team, the Principal Project Engineer serves as the project lead for assigned projects and… more
    RTX Corporation (12/09/25)
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  • Sr. Principal Quality Engineer

    Northrop Grumman (Aurora, CO)
    …part of history, they're making history. Northrop Grumman's Space Sector is seeking a **Sr. Principal Quality Engineer - Level 4** to join our team in **Aurora, ... CO** . The Sr Principal Quality Engineer 4 develops, modifies, applies,...to obtain and maintain a US Government DoD Top-Secret security clearance + AS9100 auditing experience and/or auditor training… more
    Northrop Grumman (12/02/25)
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