• Principal Product Development

    J&J Family of Companies (Danvers, MA)
    …States of America **Job Description:** We are searching for the best talent for a Principal Product Development Engineer . Fueled by innovation at the ... health for humanity. Learn more at https://www.jnj.com **Job Function:** R&D Product Development **Job Sub** **Function:** R&D Mechanical Engineering **Job… more
    J&J Family of Companies (12/19/25)
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  • Principal Product Design…

    ThermoFisher Scientific (Tewksbury, MA)
    …which includes a drug screening. **Key Responsibilities and Functions:** + Serve as the Principal Product Build Engineer on multi-functional product ... to translate and conceptualize concepts. You will enable concepts throughout the product development cycle. + Lead meaningful priorities and project timelines… more
    ThermoFisher Scientific (12/06/25)
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  • Radar Integrated Product Team Lead, Senior…

    RTX Corporation (Woburn, MA)
    …defense missions. The ASDS SBU Engineering team is currently hiring for a **Senior Principal Engineer ** to perform in the role of **Radar Integrated Product ... you will drive technical, schedule, and cost performance while delivering a product which is compliant with the contract. This involves developing solutions which… more
    RTX Corporation (12/11/25)
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  • Principal Mechanical Engineer

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Mechanical Engineer , Development ** **119293BR** EEO Career Site ... **Job Description** BAE Systems is seeking a Principal Mechanical Engineer to join our...hearing from you! This exciting role spans the full product lifecycle - business capture, development , production,… more
    BAE Systems (12/12/25)
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  • Senior Principal Systems Engineer

    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 ... Area has an immediate opening for an experienced Systems Engineer specializing in support to our development ...system test plans, procedures and reports + Understanding of product design, development , integration, and verification +… 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 ... Us. BAE Systems, Precision Guidance and Sensing Solutions (PGSS) Product Line within the Precision Strike (PS) Business Area...Area has an immediate opening for an experienced Systems Engineer specializing in support to our development 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 ** **118901BR** EEO Career Site ... Us. BAE Systems, Precision Guidance and Sensing Solutions (PGSS) Product Line within the Precision Strike (PS) Business Area...Area has an immediate opening for an experienced Systems Engineer specializing in support to our development more
    BAE Systems (12/04/25)
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  • Sr. Principal II Opto-Mechanical…

    BAE Systems (Merrimack, NH)
    …years experience (8 years with a masters degree) + Demonstrated experience in product development and support of DoD military electronics equipment + Leadership ... **Job Description** BAE Systems is seeking a proactive Sr. Principal Mechanical Engineer with analytical capabilities and...to large team environments through all phases of the product life cycle. This includes concept development ,… more
    BAE Systems (11/03/25)
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  • Principal Front-end Software…

    BAE Systems (Nashua, NH)
    …Systems, Hardware, Software, and Operations Engineers to impact all phases of the Product Development Lifecycle. At BAE Systems, we promote a strong, ... Digital Architecture Team (DAT) is looking to hire a Principal Front-end Engineer to join our team....and develop front end applications software and systems for product and commercial software. + Be able to mentor… more
    BAE Systems (10/02/25)
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  • Principal Test Software Engineer

    BAE Systems (Nashua, NH)
    …control technologies for precision munitions, and we have a place for you as a Principal Test Software Engineer at our Nashua or Hudson New Hampshire facility. ... strong. With our robust offering of educational and career development opportunities, your chances to grow are limitless. In...We are looking for a talented Principal Software Engineer to help us create… more
    BAE Systems (12/19/25)
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  • Principal Human Factors Engineer

    J&J Family of Companies (Danvers, MA)
    …impact health for humanity. Learn more at https://www.jnj.com **Job Function:** R&D Product Development **Job Sub** **Function:** Industrial Design & Human ... customer from a human factors and technical application perspective for new product development **REQUIREMENTS:** + University/bachelor's degree in Human Factors… more
    J&J Family of Companies (11/26/25)
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  • Principal Software Engineer

    IBM (Lowell, MA)
    …platform and product feature development . Key Responsibilities As a Principal Engineer , your engagement will be dynamic, utilizing the six roles defined ... network of IBMers. We are a team of deep product experts, ensuring exceptional client experiences, with a focus...cloud journey. **Your role and responsibilities** Role Summary The Principal Engineer for TFE (Terraform Enterprise) is… more
    IBM (12/11/25)
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  • Principal Electronic Engineer

    Advanced Energy (Wilmington, MA)
    development , testing, manufacturing, and documentation of products or systems. The Principal Engineer should be able to identify and recommend design ... Principal Electronic Engineer **ABOUT ADVANCED ENERGY**...as needed + Follows key engineering procedures in the Product Development Process and ECO process +… more
    Advanced Energy (12/04/25)
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  • Principal Radar Processing and Network…

    RTX Corporation (Tewksbury, MA)
    …the next generation RADAR solutions. **What You Will Do** The ** Principal ** **Electrical Engineer ** will work with Product Leads and other team members on a ... more secure world. The **Radar Digital Products** Department is seeking a ** Principal Electrical Engineer ** with strong COTS computing and networking background… more
    RTX Corporation (11/15/25)
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  • Principal Engineer - HashiCorp…

    IBM (Lowell, MA)
    …security, and scalability in their cloud journey. **Your role and responsibilities** The Principal Engineer for Terraform Core Platform and Providers is a senior ... network of IBMers. We are a team of deep product experts, ensuring exceptional client experiences, with a focus...users and thousands of integrations Key Responsibilities As a Principal Engineer , your engagement will be dynamic,… more
    IBM (12/11/25)
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  • Senior Principal Optical Engineer

    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 ... will support assignments in EO/IR systems, precision pointing, Laser product testing or other related areas at our southern... areas for government and commercial applications. The **Senior Principal Optical Engineer ** will develop and mature… more
    BAE Systems (11/19/25)
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  • Principal Mechanical Engineer

    Wilcox Industries (Newington, NH)
    …Serving as the primary technical authority on significant design initiatives, the Principal Engineer brings deep expertise in mechanical engineering principles, ... systems for today's warfighters and law enforcement officers. The Principal Mechanical Engineer at Wilcox is a...machinists, and other key members of operations throughout the product development process. + Supports root cause… more
    Wilcox Industries (10/19/25)
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  • Principal RF Test Engineer

    BAE Systems (Nashua, NH)
    …Systems, Hardware, Software, and Test Engineers to impact all phases of the Product Development Lifecycle. At BAE Systems, we promote a strong, collaborative ... and Manchester). BAE Systems is searching for a RF Principal Test Engineer with experience in developing...an automated test solution + Experience with the entire product life cycle development or parts of… more
    BAE Systems (11/19/25)
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  • FAST Labs - Senior Principal Systems…

    BAE Systems (Merrimack, NH)
    …About the Role: Ready to make a difference? BAE Systems is looking for a Senior Principal Systems Engineer II to help lead and work as part of cross-functional, ... priorities and requirements + Ability to contribute to the development of tailored system engineer processes and...position level and/or job specifics. **FAST Labs - Senior Principal Systems Engineer II** **117993BR** EEO Career… more
    BAE Systems (10/31/25)
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  • Principal Test Engineer

    BAE Systems (Nashua, NH)
    …Systems, Hardware, Software, and Test Engineers to impact all phases of the Product Development Lifecycle. At BAE Systems, we promote a strong, collaborative ... Manchester). BAE Systems is searching for a RF Senior Principal Test Engineer with experience in developing...candidate would be experienced in: + Automated test equipment development and integration + Developing test software according to… more
    BAE Systems (10/30/25)
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