• Olympus Corporation of the Americas (Westborough, MA)
    …provides professional expertise for Software quality and best practices in SW design , development, release, and support across the global organization and assists ... providing leadership, technical direction and collaboration on development strategies, concepts, design evaluation and proof of concept. This individual must work… more
    DirectEmployers Association (01/06/26)
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  • Applied Research Solutions (Bedford, MA)
    **Description** Applied Research Solutions is seeking a full-time Principal Software Engineer for Hanscom AFB. This role will support the Command, Control, ... defined quality standards. + Collaborate in Agile teams to design , code, test, and review software and scripts. +...Contribute to build, deployment, and documentation tasks as needed. ** Design & Architecture** + Support all phases of the… more
    DirectEmployers Association (01/08/26)
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  • Applied Research Solutions (Bedford, MA)
    **Description** Applied Research Solutions is seeking a full-time Principal Innovation Engineer providing support to the Command, Control, Communications, and ... acquisition process. The candidate will also provide engineering support in the design , operation, and sustainment of systems and components that cover tasks… more
    DirectEmployers Association (12/23/25)
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  • Applied Research Solutions (Bedford, MA)
    …for secure, high-stakes systems? We are seeking a Principal -level Network Engineer to lead the design , installation, integration, maintenance, and hardening ... attention from ARS Senior Managers. **Key Responsibilities** + Plan, design , implement, and maintain secure enterprise- and mission-level network infrastructures… more
    DirectEmployers Association (12/06/25)
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  • Teleflex (Chelmsford, MA)
    Quality Engineer 2, Product Quality Assurance **Date:** Dec 31, 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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  • Senior Principal Mechanical Design

    RTX Corporation (Tewksbury, MA)
    …, integration, and production support. Mechanical Engineering is searching for an experienced Senior Principal Design Engineer to work in the Radar Design ... world. The Raytheon Hardware Engineering Organization leads the mechanical hardware design , development and production of radar, sonar, torpedo, and combat system… more
    RTX Corporation (11/06/25)
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  • Principal Backplane Design

    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 ... may be available based on position level and/or job specifics. ** Principal Backplane Design Engineer - Hardware Engineering** **117191BR** EEO Career Site… more
    BAE Systems (01/15/26)
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  • Principal Electrical Design

    Candela Corporation (Marlborough, MA)
    ** Principal Electrical Design Engineer ** Requisition Number **2906** Location **US - Marlborough, MA** State/Territory **Massachusetts** **General Summary** ... The Principal Electrical Engineer is responsible for the design and specifications of electrical and electronic hardware for Laser and RF energy based… more
    Candela Corporation (12/30/25)
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  • Senior Principal MMIC Design

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

    RTX Corporation (Marlborough, MA)
    …builds, and lifecycle support of Raytheon products. We have an opportunity for a Senior Principal RF Design Engineer who is seeking to utilize their academic ... background and professional experience in RF / Microwave system theory and design to help develop the next generation of Raytheon's Radar Receiver, Exciter, and… more
    RTX Corporation (01/16/26)
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  • Senior Principal Design Verification…

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. **Senior Principal Design Verification Engineer - FPGA - (Sign-on Bonus)** ... advancing your career. BAE is looking for experienced senior level FPGA Design Verification Engineers who can plan, architect, and develop verification environments.… more
    BAE Systems (01/08/26)
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  • Principal Hardware Design & Test…

    RTX Corporation (Marlborough, MA)
    …builds, and lifecycle support of Raytheon products. This position is for a multi-disciplined ** Principal Hardware Design & Test Engineer .** Principal ... Design and Test Engineers are total product owners responsible for the design , analysis, and hands on integration and test of RF components, circuits, and… more
    RTX Corporation (01/12/26)
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  • Principal /Senior Principal

    Northrop Grumman (Sudbury, MA)
    …of history, they're making history. **Position Description** The ** Principal /Senior Principal MMIC Design Engineer ** position supports Northrop Grumman's ... filled as a Principal or Sr. Principal **Basic Qualifications** **:** ** Principal Engineer MMIC Design Engineer (Level 3)** + Bachelor of Science… more
    Northrop Grumman (01/08/26)
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  • Principal Product Design

    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 ... and chances to create meaningful contributions to the world. The Experience Design Center (XDC) is seeking a highly motivated, self-starting Product Design more
    ThermoFisher Scientific (12/06/25)
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  • Principal Analog Electrical Engineer

    Teledyne (Billerica, MA)
    …we invite you to explore our current opportunities. \#TeledyneFLIRDefenseJobs **Job Summary:** Principal Analog Design Engineer with a track record ... factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration… more
    Teledyne (12/24/25)
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  • Senior Principal Antenna Engineer

    BAE Systems (Merrimack, NH)
    **Job Description** BAE Systems is seeking a Principal LO Antenna Design Engineer to work in our Merrimack, NH location in a Hybrid role that will require ... will be to lead Antenna technical teams in the design , analysis, test, and manufacture of LO Antenna Systems....available based on position level and/or job specifics. **Senior Principal Antenna Engineer ** **118720BR** EEO Career Site… more
    BAE Systems (12/02/25)
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  • Principal Test Development Engineer

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

    Lockheed Martin (Chelmsford, MA)
    …power industry and the military's green power initiatives\. MFC has seven principal product categories that correspond to the vital capabilities it provides our ... are seeking a highly skilled and experienced Antenna Development Engineer to join our team in designing & developing...successful candidate will have a strong background in antenna design , electromagnetics, and radar systems, with a focus on… more
    Lockheed Martin (01/08/26)
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  • Principal Radar Processing and Network…

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

    Advanced Energy (Wilmington, MA)
    design , development, testing, manufacturing, and documentation of products or systems. The Principal Engineer should be able to identify and recommend ... Principal Electronic Engineer **ABOUT ADVANCED ENERGY**...Energy (Nasdaq: AEIS) is a global leader in the design and manufacturing of highly engineered, precision power conversion,… more
    Advanced Energy (12/04/25)
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