• Applied Research Solutions (Bedford, MA)
    **Description** Applied Research Solutions is seeking a full-time System Engineer Support Principal . Significant software management experience required, as this ... and applications to support the Global Information Grid (GIG) capabilities. These systems facilitate communication between land, naval, air , and space warfare… more
    DirectEmployers Association (08/14/25)
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  • United Site Services (Westborough, MA)
    …direction for customer-facing applications, cloud services, and data platforms. As a Principal Engineer , this role will define technical strategy, design ... improvement, teamwork, and excellence in every aspect of our business. **Primary Purpose** Principal IT Engineer possesses a deep expertise in ERP (Acumatica)… more
    DirectEmployers Association (10/09/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …aerospace technology. Our Connected Aviation group is thrilled to offer a Principal Systems Engineer role within our Air Traffic Solutions (ATS) team in ... team, you'll be instrumental in developing the next generation of Air Traffic Control RADAR Systems and supporting our existing fielded systems . Step into… more
    RTX Corporation (10/01/25)
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  • Senior Principal Systems

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. **Senior Principal Systems Engineer II: ACES Chief Engineer ** ... F-35 pilots to illuminating the night for soldiers. Spanning air , land, sea, and space, we are developing the...Systems is seeking an experienced and energetic Chief Engineer (CE) to help lead our established and rapidly… more
    BAE Systems (09/09/25)
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  • Senior Principal Systems

    BAE Systems (Nashua, NH)
    …medical benefits, the employee assistance program, and business travel accident insurance. **Senior Principal Systems Engineer II (part time on call)** ... in missile seeker innovations to autonomous smart munitions. Spanning air , land, sea, and space, we are developing the...Business Area has an immediate opening for an experienced Systems Engineer specializing in support to our… more
    BAE Systems (10/14/25)
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  • Senior Principal Systems

    BAE Systems (Nashua, NH)
    …incentives may be available based on position level and/or job specifics. **Senior Principal Systems Engineer - Requirements** **116785BR** EEO Career Site ... in missile seeker innovations to autonomous smart munitions. Spanning air , land, sea, and space, we are developing the...Business Area has an immediate opening for an experienced Systems Engineer specializing in support to our… more
    BAE Systems (09/30/25)
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  • Senior Principal II - Systems

    BAE Systems (Hudson, NH)
    …medical benefits, the employee assistance program, and business travel accident insurance. **Senior Principal II - Systems Engineer ** **117414BR** EEO Career ... **Job Description** Shape the Future of Engineering at BAE Systems See what you re missing. Our employees work...to support the warfighters and the intelligence community. Spanning air , land, sea, and space, we are developing the… more
    BAE Systems (10/18/25)
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  • Senior Principal II - Systems

    BAE Systems (Hudson, NH)
    …medical benefits, the employee assistance program, and business travel accident insurance. **Senior Principal II - Systems Engineer ** **117416BR** EEO Career ... **Job Description** Shape the Future of Engineering at BAE Systems See what you re missing. Our employees work...to support the warfighters and the intelligence community. Spanning air , land, sea, and space, we are developing the… more
    BAE Systems (10/18/25)
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  • Principal Systems Engineer

    RTX Corporation (Andover, MA)
    …performance, and System Security Engineering (SSE). Integrated Systems is seeking a ** Principal Systems Engineer ** with Radio Frequency (RF) and Internet ... design and development of world-class Air and Missile Defense communication systems . This Principal Systems Engineer will be directly responsible for… more
    RTX Corporation (10/17/25)
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  • Principal Systems Engineer

    Applied Research Solutions (Bedford, MA)
    **Description** Applied Research Solutions is seeking a full-time Principal Systems Engineer providing support to the Command, Control, Communications, and ... (C3BM) has been tasked with delivering an integrated Department of the Air Force (DAF) Battle Network providing resilient decision advantage and enabling the… more
    Applied Research Solutions (10/18/25)
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  • Principal Software Systems Quality…

    RTX Corporation (Tewksbury, MA)
    …an immediate need for an onsite ** Principal Software Systems Quality Engineer ** (Quality Assurance/Compliance) to support Land & Air Defense Systems ... Audits **Key Programs** LADS includes Global Patriot, Ghost-Eye / Lower Tier Air & Missile Defense, National Advanced Surface-to- Air Missile, Multi-Function… more
    RTX Corporation (09/16/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer .** IAMDS leads all aspects of Systems ... development of complex systems to support the Raytheon Land and Air Defense Systems (LADS) mission area from our Tewksbury MA location. The IAMDS department… more
    RTX Corporation (08/29/25)
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  • Principal Test Engineer

    BAE Systems (Nashua, NH)
    …Merrimack and Manchester). BAE Systems is searching for a RF Senior Principal Test Engineer with experience in developing automated test software solutions. ... F-35 pilots to illuminating the night for soldiers. Spanning air , land, sea, and space, we are developing the...be available based on position level and/or job specifics. ** Principal Test Engineer ** **116672BR** EEO Career Site… more
    BAE Systems (09/30/25)
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  • RF Senior Principal Test Engineer

    BAE Systems (Nashua, NH)
    …Merrimack and Manchester). BAE Systems is searching for a RF Senior Principal Test Engineer with experience in developing automated test software solutions. ... F-35 pilots to illuminating the night for soldiers. Spanning air , land, sea, and space, we are developing the...based on position level and/or job specifics. **RF Senior Principal Test Engineer ** **116321BR** EEO Career Site… more
    BAE Systems (09/18/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer ** with technical expertise and systems engineering ... of Systems Engineering that drive the development of complex systems to support the Raytheon Air & Space Defense Systems (ASDS) mission area from our… more
    RTX Corporation (09/13/25)
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  • Senior Principal Systems

    RTX Corporation (Tewksbury, MA)
    Air & Missile Defense Systems (IAMDS) department is seeking a **Senior Principal Systems Engineer ** to lead in the execution of systems ... to internal and external stakeholders + Experience with Integrated Air and Missile Defense systems + Requirements...Experience with Integrated Air and Missile Defense systems + Requirements development and design related to Patriot… more
    RTX Corporation (08/21/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer (Modeling & Simulation).** IAMDS leads all aspects of ... Systems Engineering that drive the development of complex systems to support the Raytheon Land and Air Defense Systems (LADS) mission area from our… more
    RTX Corporation (07/24/25)
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  • Senior Principal Semiconductor…

    BAE Systems (Nashua, NH)
    …career with BAE Systems . BAE Systems is seeking a Senior Principal Semiconductor Engineer to join the Advanced Microwave Product Center (located in ... work will be conducted on location at a BAE Systems facility 100% of the time. Our employees work...available based on position level and/or job specifics. **Senior Principal Semiconductor Engineer ** **113615BR** EEO Career Site… more
    BAE Systems (09/09/25)
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  • Principal Backplane Design Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is hiring for a Principal Backplane Design Engineer . At BAE Systems , we deliver a full range of products and services for ... air , land and naval forces, as well as advanced...be available based on position level and/or job specifics. ** Principal Backplane Design Engineer - Hardware Engineering**… more
    BAE Systems (10/16/25)
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  • Principal OR Sr. Principal Payloads…

    Northrop Grumman (Sudbury, MA)
    …Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Sr. Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...time. _This position can be filled at either the Principal Payloads Field Service Engineer level or… more
    Northrop Grumman (09/17/25)
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