• 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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  • Sr. Principal Air Vehicle System…

    Northrop Grumman (Sudbury, MA)
    …history. Northrop Grumman Aeronautics Systems has an opening for a ** Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) ... support from Northrop Grumman Responsible Engineering/Development/Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** +… more
    Northrop Grumman (11/16/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …Collins Aerospace Collins Aerospace is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical hardware design, ... development, and integration efforts for a next-generation Military Air Traffic Control (ATC) System. This is an Onsite position at our Marlborough, MA site,… more
    RTX Corporation (11/14/25)
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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 - Development** **119014BR** 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 (12/04/25)
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  • Principal Systems Engineer

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Systems Engineer - Development** **118901BR** 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 (12/04/25)
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  • Principal Development Systems

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Development Systems Engineer ** **118383BR** EEO Career Site Equal ... 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 (11/12/25)
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  • Principal RF Test Engineer

    BAE Systems (Nashua, NH)
    …Hudson, Merrimack and Manchester). BAE Systems is searching for a RF 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 RF Test Engineer ** **118417BR** EEO Career… more
    BAE Systems (11/19/25)
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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 ** **117836BR** EEO Career Site… more
    BAE Systems (10/30/25)
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  • Principal Hardware Systems

    RTX Corporation (Marlborough, MA)
    systems allow end users to protect people and property. As a Hardware Systems Engineer you will join our Hardware and Infrastructure Engineering Team as part ... defense industry. Collins Aerospace is a world leader in air traffic sensors and automation systems , responsible...existing fielded systems . We are seeking an electrical/ systems engineer with experience in electronic design,… more
    RTX Corporation (12/18/25)
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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 ** **118513BR** EEO Career Site… more
    BAE Systems (11/15/25)
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  • Senior Principal MMIC Design…

    BAE Systems (Nashua, NH)
    …your career with BAE Systems . BAE Systems is seeking a Senior Principal MMIC Design Engineer to join the Microelectronics Center located in Nashua, NH. ... F-35 pilots to illuminating the night for soldiers. Spanning air , land, sea, and space, we are developing the...available based on position level and/or job specifics. **Senior Principal MMIC Design Engineer (Hybrid)** **117882BR** EEO… more
    BAE Systems (10/29/25)
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  • Principal Mechanical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a Principal Mechanical Engineer to join our team in Nashua, NH! We Protect Those Who Protect Us is our mission, ... incentives may be available based on position level and/or job specifics. ** Principal Mechanical Engineer , Development** **119293BR** EEO Career Site Equal… more
    BAE Systems (12/12/25)
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  • Principal Electrical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a Principal Electrical Engineer to join our team in southern New Hampshire! We Protect Those Who Protect Us is our ... incentives may be available based on position level and/or job specifics. ** Principal Electrical Engineer ** **119241BR** EEO Career Site Equal Opportunity… more
    BAE Systems (12/11/25)
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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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  • Sr. Principal Software Engineer

    BAE Systems (Nashua, NH)
    …may be available based on position level and/or job specifics. **Sr. Principal Software Engineer ** **116447BR** EEO Career Site Equal Opportunity Employer. ... F-35 pilots to illuminating the night for soldiers. Spanning air , land, sea, and space, we are developing the...you can, too. We are seeking talented, experienced Senior Principal Level Software engineers to help us create the… more
    BAE Systems (12/19/25)
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  • Principal Digital Electrical…

    BAE Systems (Nashua, NH)
    …growth, we have immediate roles available for an experienced and highly motivated Principal Digital Electrical Engineer to join our Transition to Production, ... 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 Digital Electrical Engineer ** **115396BR** EEO Career… more
    BAE Systems (12/09/25)
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  • Principal RF Test Software Engineer

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Principal RF Test Software Engineer (Hybrid)** **118900BR** EEO Career Site ... F-35 pilots to illuminating the night for soldiers. Spanning air , land, sea, and space, we are developing the...a part of? Come build your career with BAE Systems . We're seeking a highly skilled RF Test Software… more
    BAE Systems (12/02/25)
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  • Principal Embedded Software Engineer

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Embedded Software Engineer (Onsite & Sign On Bonus Available)** ... F-35 pilots to illuminating the night for soldiers. Spanning air , land, sea, and space, we are developing the...future. And you can, too. We re seeking talented Principal level Software engineers with strong communications and software… more
    BAE Systems (12/09/25)
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  • Principal or Senior Principal

    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 Senior Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...location. _This position can be filled at either the Principal Field Service Engineer OR Senior … more
    Northrop Grumman (12/04/25)
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  • Principal Electrical Engineer

    RTX Corporation (Marlborough, MA)
    …the global aerospace and defense industry. Collins Aerospace is a world leader in air traffic sensors and automation systems , responsible for providing air ... to share information and aid in decision-making. As a ** Principal Electrical Engineer ** , you will join...suppliers, and customers to develop and deliver safety critical air traffic surveillance systems **What We Offer:**… more
    RTX Corporation (11/13/25)
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