• Principal Mechanical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a seasoned Principal Mechanical Engineer to lead a team of mechanical engineers and to be a subject matter ... incentives may be available based on position level and/or job specifics. ** Principal Mechanical Engineer (Design/Analysis)** **117597BR** EEO Career Site… more
    BAE Systems (10/22/25)
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  • Principal Mechanical Engineer

    Wilcox Industries (Newington, NH)
    mechanical combat systems for today's warfighters and law enforcement officers. The Principal Mechanical Engineer at Wilcox is a recognized technical ... primary technical authority on significant design initiatives, the Principal Engineer brings deep expertise in mechanical engineering principles, robust… more
    Wilcox Industries (10/19/25)
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  • Production Support Senior Principal

    BAE Systems (Nashua, NH)
    …growth, we have immediate roles available for an experienced and highly motivated Principal Mechanical Engineer to join our Transition to Production, ... be available based on position level and/or job specifics. **Production Support Senior Principal Mechanical Engineer ** **118125BR** EEO Career Site Equal… more
    BAE Systems (11/05/25)
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  • Sr. Principal II Opto- Mechanical

    BAE Systems (Merrimack, NH)
    **Job Description** BAE Systems is seeking a proactive Sr. Principal Mechanical Engineer with analytical capabilities and demonstrated technical expertise. ... be available based on position level and/or job specifics. **Sr. Principal II Opto- Mechanical Engineer ** **117394BR** EEO Career Site Equal Opportunity… more
    BAE Systems (11/03/25)
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  • Principal Manufacturing Engineer

    Mercury Systems (Hudson, NH)
    …a leading provider of mission-critical avionics and display system solutions. The principal manufacturing engineer works on behalf of Mercury Systems operations ... Description Job Summary: Mercury Systems is seeking the world's best and brightest engineer to provide support as part of the manufacturing engineering team for the… more
    Mercury Systems (11/05/25)
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  • Senior Principal Electrical Product Test…

    BAE Systems (Hudson, NH)
    **Job Description** Senior Principal Electrical Product Test Engineer Full-time onsite: Because of the need for consistent, in-person collaboration and/or the ... We are looking for a strong energetic highly experienced Electrical Test Engineer to support our electro- mechanical box build environment. Responsibilities will… more
    BAE Systems (11/07/25)
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  • Senior Principal Optical Design…

    BAE Systems (Manchester, NH)
    **Job Description** BAE Systems is currently looking for a talented **Senior Principal Optical Engineer ** to join our **EO/IR Capability Group** . This group ... a variety of product areas for government and commercial applications. The **Senior Principal Optical Engineer ** will develop and mature advanced EO system… more
    BAE Systems (11/19/25)
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  • Principal Process Engineer

    PCI Pharma Services (Bedford, NH)
    …and shape the future of PCI. We're looking for a **hands-on, highly skilled Principal Process Engineer ** to lead complex engineering projects from concept to ... and start-up of new plant utilities, equipment, and systems. + ** Engineer for Excellence** - Optimize performance of packaging equipment and manufacturing… more
    PCI Pharma Services (11/11/25)
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  • Principal Development Systems…

    BAE Systems (Nashua, NH)
    …incentives may be available based on position level and/or job specifics. ** Principal Development Systems Engineer ** **118383BR** EEO Career Site Equal ... Strike (PS) Business Area has an immediate opening for an experienced Systems Engineer specializing in support to our development efforts in our Terminal High Area… more
    BAE Systems (11/12/25)
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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** **117817BR** EEO Career Site Equal ... Strike (PS) Business Area has an immediate opening for an experienced Systems Engineer specializing in support to our development efforts in our Terminal High Area… more
    BAE Systems (10/29/25)
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  • Principal Electrical Engineer

    Mercury Systems (Hudson, NH)
    …Number 25-471 Job Description Job Summary: Mercury Systems seeks a talented principal electrical engineer to deliver cutting-edge solutions for mission-critical ... as a key liaison between program management, system engineering, mechanical design, software, and manufacturing, working independently with minimal supervision.… more
    Mercury Systems (10/03/25)
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  • Principle Process Engineer

    BAE Systems (Merrimack, NH)
    …lines within the Advanced Composite Manufacturing factory. In this role, the Principal Process Engineer will be responsible for providing manufacturing support ... principles to improve production flow, product yields, and reduce cost. The Principal Process Engineer will utilize strategic thinking to implement new… more
    BAE Systems (10/14/25)
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