• Teleflex (Chelmsford, MA)
    Quality Engineer 2, Product Quality Assurance **Date:** Dec 2, 2025 **Location:** Chelmsford, MA, US **Company:** Teleflex **Expected Travel** : Up to 10% ... Quality Management Systems per 21 CFR 820, ISO 13485 and 14971. ** Principal Responsibilities** - Create, investigate and/or manage nonconformances, as well as… more
    DirectEmployers Association (12/03/25)
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  • Principal Manufacturing

    BAE Systems (Nashua, NH)
    …need your talent, motivation, and vision to join our team. We are seeking an experienced Principal Manufacturing Software Engineer to lead our team's ... incentives may be available based on position level and/or job specifics. ** Principal Manufacturing Software Engineer ** **118081BR** EEO Career Site… more
    BAE Systems (11/05/25)
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  • Principal Manufacturing

    Mercury Systems (Hudson, NH)
    …group, a leading provider of mission-critical avionics and display system solutions. The principal manufacturing engineer works on behalf of Mercury Systems ... Number 25-377 Job Description Mercury Systems is seeking the world's best and brightest engineer to provide support as part of the manufacturing engineering team… more
    Mercury Systems (11/05/25)
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  • Principal Production Engineer

    J&J Family of Companies (Danvers, MA)
    …more at https://www.jnj.com/medtech **We are searching for the best talent for Principal Production Engineer in Danvers, MA.** **Purpose:** This role provides ... https://www.jnj.com **Job Function:** Supply Chain Engineering **Job Sub** **Function:** Manufacturing Engineering **Job Category:** Scientific/Technology **All Job Posting Locations:**… more
    J&J Family of Companies (12/06/25)
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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. This ... the product life cycle. This includes concept development, detail design, qualification, manufacturing transition, and production support. The engineer will be… more
    BAE Systems (11/03/25)
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  • Principal Test Development Engineer

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. Raytheon is currently seeking a ** Principal Test Equipment Design Engineer ** to join the **Sensor Test Solutions** ... excellent position for engineers with a background in electrical design and software programming/automation, along with a desire to apply those skills to developing,… more
    RTX Corporation (12/12/25)
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  • Principal Firmware Engineer , Motor…

    J&J Family of Companies (Danvers, MA)
    …United States of America **Job Description:** Johnson & Johnson is hiring for a ** Principal Firmware Engineer , Motor Control - Abiomed** to join our team located ... **Job Function:** R&D Product Development **Job Sub** **Function:** R&D Software /Systems Engineering **Job Category:** Scientific/Technology **All Job Posting Locations:**… more
    J&J Family of Companies (12/09/25)
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  • 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 expert in ... incentives may be available based on position level and/or job specifics. ** Principal Mechanical Engineer (Design/Analysis)** **117597BR** EEO Career Site Equal… more
    BAE Systems (10/22/25)
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  • Principal Product Design Engineer

    ThermoFisher Scientific (Tewksbury, MA)
    …includes a drug screening. **Key Responsibilities and Functions:** + Serve as the Principal Product Build Engineer on multi-functional product teams. You will ... of Build for Manufacturability (DFM), Build for Assembly (DFA), Lean Manufacturing , and whole product, cradle-to-grave thinking. Deliver feasible and readily… more
    ThermoFisher Scientific (12/06/25)
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  • Senior Principal Mechanical Engineer

    BAE Systems (Merrimack, NH)
    **Job Description** BAE Systems is seeking a Senior Principal Mechanical Engineer to join our team in Merrimack, New Hampshire! We Protect Those Who Protect Us ... incentives may be available based on position level and/or job specifics. **Senior Principal Mechanical Engineer - Hybrid** **119220BR** EEO Career Site Equal… more
    BAE Systems (12/11/25)
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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 Systems Engineer

    BAE Systems (Hudson, NH)
    …incentives may be available based on position level and/or job specifics. ** Principal Systems Engineer ** **118585BR** EEO Career Site Equal Opportunity Employer. ... and verification/validation of EW systems across multiple business areas. As team engineer level contributor, you will be responsible for and support technologies on… more
    BAE Systems (11/21/25)
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  • Senior Principal MMIC Design…

    BAE Systems (Nashua, NH)
    …Come build your career with BAE Systems. BAE Systems is seeking a Senior Principal MMIC Design Engineer to join the Microelectronics Center located in Nashua, ... incentives may be available based on position level and/or job specifics. **Senior Principal MMIC Design Engineer (Hybrid)** **117882BR** EEO Career Site Equal… more
    BAE Systems (10/29/25)
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  • Principal Engineer , Quality…

    RTX Corporation (Andover, MA)
    …problems that create a safer, more secure world. Raytheon is seeking a Principal Quality Engineer to join the Radio Frequency Components team supporting ... semiconductor manufacturing in Andover, MA. As a core member of...internal/external customer communication + Experience with JMP or similar software such as Minitab **What We Offer** Our values… more
    RTX Corporation (12/09/25)
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  • Principal Electrical Engineer

    Mercury Systems (Andover, MA)
    …Number 25-471 Job Description Job Summary: Mercury Systems seeks a talented principal electrical engineer to deliver cutting-edge solutions for mission-critical ... a key liaison between program management, system engineering, mechanical design, software , and manufacturing , working independently with minimal supervision. Job… more
    Mercury Systems (12/04/25)
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  • Senior Principal Mechanical Design…

    RTX Corporation (Tewksbury, MA)
    …and production support. Mechanical Engineering is searching for an experienced Senior Principal Design Engineer to work in the Radar Design Department. ... + Experience with CREO(Pro/E) or similar 3D solid modeling software . + Familiarity with the design and manufacturing... software . + Familiarity with the design and manufacturing processes of CCAs, metal housings, sheet metal, or… more
    RTX Corporation (11/06/25)
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  • Sr Principal Firmware Engineer

    MKS Instruments Inc (Andover, MA)
    A Day in Your Life at MKS:As a Senior Principal Firmware Engineer with MKS's Direct Pressure Measurement group, you'll be a key member of a talented ... and validation of firmware for embedded metrology products supporting semiconductor manufacturing and other advanced markets + Engaging with customers to understand… more
    MKS Instruments Inc (12/10/25)
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  • Principal Electrical Engineer

    Oracle (Burlington, MA)
    …Cloud Infrastructure (OCI) Hardware Development organization seeks a talented and hands-on Principal Electrical Engineer to join our team in Burlington, MA! ... software developers, CAD and mechanical designers, operations and manufacturing partners, and stakeholders from product management, quality, compliance, and data… more
    Oracle (11/25/25)
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  • Principal Reliability Engineer

    RTX Corporation (Tewksbury, MA)
    …drive this mission forward, Raytheon currently has an exciting opportunity for a Principal Reliability Engineer , within our Land and Strategic Missile Defense ... for flight tests. + Work effectively with various engineering teams (design, manufacturing , quality, test) to conduct test data analysis and trending + Communicate… more
    RTX Corporation (10/28/25)
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  • Principal Electrical Engineer

    Teledyne (Billerica, MA)
    …and external customers. + Perform system design trades relating to hardware and software . + Design digital electronics including, but not limited to, digital video ... control/communications, DAC/ADC circuitry. + Work with development teams including System, Software , Mechanical and PC layout engineers to refine requirements and… more
    Teledyne (10/23/25)
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