• Senior Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …, integration, and production support. Mechanical Engineering is searching for an experienced Senior Principal Design Engineer to work in the Radar ... manufacturing, technical services, materials, processes, analysis, test, and documentation. The Radar Mechanical Design Department leads mechanical design more
    RTX Corporation (11/06/25)
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  • Senior Principal Mechanical

    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 ... and the ability to apply those principles to unique mechanical design challenges + Experience with ...be available based on position level and/or job specifics. ** Senior Principal Mechanical Engineer -… more
    BAE Systems (12/11/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …eligible for a security clearance **Security Clearance:** DoD Clearance: Secret The Radar Mechanical Design Department leads mechanical design , ... production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar...development programs. This person will be responsible to lead mechanical teams in all phases of our design more
    RTX Corporation (11/13/25)
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  • Sr Principal Mechanical Engineer…

    RTX Corporation (Tewksbury, MA)
    …, integration, and production support. The ADGE department is looking for a full-time Senior Principal Mechanical Engineer to support Patriot GEM-T Missile ... test, and documentation. The Air Defense Ground Equipment (ADGE) Department leads mechanical design , development, and integration of platform systems. This… more
    RTX Corporation (10/22/25)
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  • Senior Principal RF Design

    RTX Corporation (Marlborough, MA)
    …production builds, and lifecycle support of Raytheon products. We have an opportunity for a Senior Principal RF Design Engineer who is seeking to utilize ... professional experience in RF / Microwave system theory and design to help develop the next generation of Raytheon's...etc.). + Working with interdisciplinary teams - power, digital, mechanical , etc. + Schematic capture and RF routing. +… more
    RTX Corporation (12/12/25)
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  • Principal Mechanical Engineer…

    RTX Corporation (Marlborough, MA)
    …world. Raytheon Mechanical Engineering (ME) is the premier organization for mechanical hardware design , development, production, and research. ME strives to ... within the Tactical Radars and Effectors (TRE) Department. The TRE Department leads mechanical and hardware design , development and production of radar, sonar,… more
    RTX Corporation (11/25/25)
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  • Senior Principal Optical Engineer

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

    BAE Systems (Nashua, NH)
    …may be available based on position level and/or job specifics. **EMI/EMC Senior Principal Engineer** **118906BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** Ready to make a difference? Our employees design , integrate, and test the world s next generation...career with us. BAE Systems is seeking an Sr Principal EMI/EMC Electrical Engineer' to work in our Nashua,… more
    BAE Systems (12/02/25)
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  • Senior Principal Systems Engineer…

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Principal Systems Engineer - Development** **119014BR** EEO Career Site ... working with teams of all sizes and enjoy a mix of creative design work, mentoring the next generation of proteges, developing White Papers, presenting internally… more
    BAE Systems (12/04/25)
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  • Principal PCB Design Specialist

    BAE Systems (Hudson, NH)
    **Job Description** BAE Systems is hiring for a Senior PC Design Specialist in our Hudson, NH or Fort Wayne, IN location. See what you re missing. Our employees ... your career with BAE Systems. In this role, the Senior PCB Specialist will design moderate to...for each PCB design . + Participate in design reviews, interface with electrical, mechanical , manufacturing… more
    BAE Systems (12/12/25)
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  • Senior Principal Engineer - Hardware…

    RTX Corporation (Marlborough, MA)
    …**Security Clearance:** None/Not Required **Raytheon Company, Managed by Collins Aerospace** The Senior Hardware Control Account Manager is part of the Hardware and ... tools to ANSPs in the US and abroad. We design , develop, document, deploy and support COTS-based and Custom-designed...allow end users to protect people and property. The ** Senior Hardware Control Account Manager** will work hand in… more
    RTX Corporation (11/28/25)
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  • Principal Systems Engineer - Development

    BAE Systems (Nashua, NH)
    …working with teams of all sizes and enjoy a mix of creative design work, mentoring the next generation of proteges, developing White Papers, presenting internally ... on the development, integration, test, qualification and production of complex electro/ mechanical systems + Ability to communicate effectively with peers, senior more
    BAE Systems (12/04/25)
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  • Principal Development Systems Engineer

    BAE Systems (Nashua, NH)
    …working with teams of all sizes and enjoy a mix of creative design work, mentoring the next generation of proteges, developing White Papers, presenting internally ... years experience + Development and production of a complex electro/ mechanical system including requirements development, integration, test, verification & validation… more
    BAE Systems (11/12/25)
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  • Principal Project Engineer, Capital…

    AbbVie (Worcester, MA)
    …labor purchases according to relevant Abbvie policies and procedures. + Oversee mechanical design of all vendor-fabricated equipment, including review and ... for facility related projects + Participate in conceptual and detailed design efforts by identifying scope, gathering user requirements, and providing comment… more
    AbbVie (12/09/25)
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  • Electrical Engineer for Data Center Hardware

    Dell Technologies (Hopkinton, MA)
    ** Senior Principal Hardware Engineer** The reputation of Dell Technologies for delivering award-winning hardware is legendary and our Hardware Engineering team ... best work of your career and make a profound social impact as a ** Senior Principal Engineer** on our **Hardware Engineering** Team in **Hopkinton, Massachusetts… more
    Dell Technologies (12/11/25)
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  • Test Engineering Lead

    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 ... The position is 1st shift on 4/10s Monday-Thursday. This role is a senior level opportunity for a highly experienced individual with strong Product Test Engineering… more
    BAE Systems (11/07/25)
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  • Sr Supply Chain Planner

    Fresenius Medical Center (Waltham, MA)
    PURPOSE AND SCOPE: The Senior Planner is responsible for planning, scheduling, and coordinating all material and products through the complete supply chain and ... for buyers, operations, quality systems, and any other customer function. PRINCIPAL DUTIES AND RESPONSIBILITIES: + Completes master requirement plan and performs… more
    Fresenius Medical Center (12/16/25)
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