• 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. ... incentives may be available based on position level and/or job specifics. **Sr. Principal II Opto- Mechanical Engineer ** **117394BR** EEO Career Site Equal… more
    BAE Systems (11/03/25)
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  • Principal Mechanical Engineer

    BAE Systems (Merrimack, NH)
    …of facilities, Countermeasure & Electromagnetic Attack Solutions is seeking a talented, motivated Principal Mechanical Engineer who wants to join an ... verbal communication skills + Knowledge of engineering fundamentals of mechanical design and analysis + Experience with...be available based on position level and/or job specifics. ** Principal Mechanical Engineer ** **118662BR** EEO… more
    BAE Systems (11/22/25)
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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 ...available based on position level and/or job specifics. **Senior Principal Mechanical Engineer - Hybrid**… more
    BAE Systems (12/11/25)
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  • Senior Principal Data Center…

    Oracle (Concord, NH)
    …compute architecture and working knowledge of mechanical and electrical system design considerations. + Understanding mechanical design process to work ... **Job Description** As a Senior Principal Data Center Engineer , you will...Engineer , you will focus on OCI data center mechanical infrastructure. A mix of technical breadth and depth… more
    Oracle (11/25/25)
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  • Sr Principal Physical Security…

    Oracle (Concord, NH)
    **Job Description** The Senior Physical Security Design Engineer is responsible for leading the development, design , and implementation of advanced physical ... Oracle, ensures compliance with strict regulatory standards, and provides design leadership from concept through execution. **Responsibilities** Key Responsibilities:… more
    Oracle (12/12/25)
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  • Senior Principal Thermal Engineer

    Oracle (Concord, NH)
    …with Next Generation Fluid Cooling Solutions and Advanced Thermal Designs. + Understanding mechanical design process to work with mechanical design ... **Job Description** As a Senior Principal Thermal Engineer , you will focus...will focus on the alignment of OCI thermal hardware design with specific experience in Rack Cooling and the… more
    Oracle (11/25/25)
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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 ... 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 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 ... 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 for the… more
    Mercury Systems (11/05/25)
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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 Optical Engineer

    Oracle (Concord, NH)
    …and logical design of printed circuit boards or integrated circuits; mechanical design of electronics enclosures or integrated circuit packaging; and ... **Job Description** The Principal Optical Engineer will be joining...make recommendations. Career Level - Senior level providing optical design , development, modification and evaluation of electronic, electro- mechanical more
    Oracle (11/25/25)
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  • EMI/EMC Senior Principal Engineer

    BAE Systems (Nashua, NH)
    …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… more
    BAE Systems (12/02/25)
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  • Principal Optical Engineer of Optics…

    Oracle (Concord, NH)
    …and logical design of printed circuit boards or integrated circuits; mechanical design of electronics enclosures or integrated circuit packaging; and ... and Pluggable Optics engineers are responsible for driving the design and development of new optics and transceivers solutions... and cabling issues within networking. Serves as a principal point of contact for driving systematic resolution of… more
    Oracle (11/25/25)
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  • Principal Electrical Engineer

    Mercury Systems (Hudson, NH)
    …will serve as a key liaison between program management, system engineering, mechanical design , software, and manufacturing, working independently with minimal ... Job Description Job Summary: Mercury Systems seeks a talented principal electrical engineer to deliver cutting-edge solutions...supervision. Job Responsibilities: + Creatively design , develop, and verify complex circuits, modules, and systems… more
    Mercury Systems (12/04/25)
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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 Equal ... Area has an immediate opening for an experienced Systems Engineer specializing in support to our development efforts in...of all sizes and enjoy a mix of creative design work, mentoring the next generation of proteges, developing… more
    BAE Systems (12/04/25)
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  • Principal Process Engineer (Sterile…

    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 ... **What You'll Do** + **Lead & Deliver Projects** - Oversee the design , procurement, installation, and start-up of new plant utilities, equipment, and systems.… more
    PCI Pharma Services (11/11/25)
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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 Equal ... Area has an immediate opening for an experienced Systems Engineer specializing in support to our development efforts in...of all sizes and enjoy a mix of creative design work, mentoring the next generation of proteges, developing… more
    BAE Systems (12/04/25)
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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 ... Area has an immediate opening for an experienced Systems Engineer specializing in support to our development efforts in...of all sizes and enjoy a mix of creative design work, mentoring the next generation of proteges, developing… more
    BAE Systems (11/12/25)
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  • Principal Electrical Engineer

    Oracle (Concord, NH)
    …Engineering Analytics and Modeling (DCEAM) organization is seeking a Power Systems Engineer to lead grid to rack electromagnetic transient (EMT) simulations for AI ... all operating modes. You will support projects from site selection and design through commissioning and integrated systems testing (IST), working closely with … more
    Oracle (12/06/25)
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  • Mechanical Engineer

    Hubbell Power Systems (Manchester, NH)
    Mechanical Engineer - Manchester, NH Apply now " Date: Jan 8, 2026 Location: Manchester, NH, US, 03109-5311 Company: Hubbell Incorporated Job Overview The ... Mechanical Engineer position in the BURNDY Grounding...Product Line Business Team (PLBT), is responsible for the design , new product development (NPD), line maintenance, and general… more
    Hubbell Power Systems (01/08/26)
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  • FAST Labs - Optical Systems Senior…

    BAE Systems (Merrimack, NH)
    …customers emerging mission needs. EOSS is seeking an experienced Scientist / R&D Systems Engineer to join our team. In this role you will be a technical individual ... technology. + Experience working with multi-disciplinary teams consisting of mechanical , electrical, optical, software and systems engineers. + Experience working… more
    BAE Systems (12/19/25)
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