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  • $105k - $150k

    Lumafield is looking for a Hardware Systems Engineer to join our team based in Cambridge, MA. In this role, you will take ownership of...  ...system architecture, selecting critical parts, building prototypes, and conducting validations. The ideal candidate has several years... 
    Suggested

    Lumafield

    Cambridge, MA
    2 days ago
  • Mesodyne Inc is looking for a Mechanical Engineer to work in Somerville, MA, focusing on prototyping and testing for cutting-edge thermophotovoltaic systems. The role involves hands-on assembly, machining, and design of advanced testing setups. The ideal candidate holds... 
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    Mesodyne Inc

    Somerville, MA
    4 days ago
  • $86k - $114k

    Anduril Industries is seeking an Early Career Mechanical Engineer to design and prototype mechanical systems for defense applications in Atlanta. You will engage in various tasks including building prototypes, analyzing failures, and transitioning projects into production... 
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    Work experience placement

    jobs.frontdoordefense.com - Jobboard

    Boston, MA
    3 days ago
  • Mechanical Engineer - Prototyping, Integration, and Testing We are looking for an integration-focused Mechanical Engineer to design, build, and run the advanced experimental systems that allow our core thermophotovoltaic generator—the LightCell—to reach its target performance... 
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    Mesodyne Inc

    Somerville, MA
    4 days ago
  • An innovative cleantech startup in Somerville, MA is seeking an entry-level Hardware Engineer to join their dynamic team. The role involves designing prototype PCBs, developing test strategies, and integrating sensors into existing systems. Ideal candidates have a background... 
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    Laminar

    Somerville, MA
    2 days ago
  • $115k - $160k

    Formlabs in Somerville, MA is seeking a Senior Electrical Engineer to design and build electronic systems. The role includes responsibilities such as creating prototypes, circuit design, and engineering analysis. Candidates should have a minimum of 3 years of experience... 
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    Formlabs

    Somerville, MA
    3 days ago
  •  ...Job Description: Shield AI is seeking a Staff Harness Design Engineer with deep expertise in harness design to support the...  ...electrical and environmental analysis for harness reliability  Prototype and test harnesses in dynamic, mission-critical environments... 
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    Full time
    Temporary work
    Part time
    Worldwide

    Shield AI

    Boston, MA
    5 days ago
  • $165k - $195k

     ...bodies and daily lives.  WHOOP is looking for a Staff Mechanical Engineer to lead critical design, validation, and development execution...  ...to bring up design concepts that enable simulation exercises, prototyping, and mass production qualification  Generate technical... 
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    Full time
    Contract work
    Work at office
    Relocation

    Whoop

    Boston, MA
    29 days ago
  •  ...Description Pickle Robot is on the hunt for a Principal Mechanical Engineer to help shape the next generation of warehouse automation. Our...  ...platforms across the full product lifecycle, from concept and prototyping through NPI and sustained field deployment. ~ Set the... 
    Suggested
    Work at office

    Pickle Robot Company

    Charlestown, MA
    16 days ago
  •  ...Job Description JOB SUMMARY Under the supervision of the Engineering Manager, the Electronics Packaging Engineer is responsible for...  ...Proficient using hand tools and building/fabricating large prototypes Synthesizes and drives towards appropriate solutions Able... 
    Suggested
    Work at office
    Immediate start
    Flexible hours
    2 days per week

    INFOSYS NOVA HOLDINGS LLC

    Boston, MA
    16 days ago
  • $120k - $160k

     ...their bodies and daily lives. WHOOP is hiring an Mechanical Engineer II with a manufacturing focus to help develop the next...  ...of reliable and scalable mechanical test fixtures. Design, prototype, and iterate on mechanical fixtures—ranging from simple early... 
    Suggested
    Full time
    Contract work
    Work at office
    Relocation

    Whoop

    Boston, MA
    26 days ago
  •  ...Lumafield was founded in 2019 to upgrade manufacturing. We are engineers with deep experience across the product development cycle,...  ...Hardware Group is looking for a Mechanical Engineer to help design, prototype, and refine the next generation of our industrial CT scanning... 
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    Temporary work
    Work at office
    Work visa
    Flexible hours

    Lumafield

    Boston, MA
    26 days ago
  • $110k - $150k

     ...understanding of their bodies and daily lives.  As a Mechanical Engineer II on the Hardware NPI Team at WHOOP, you will contribute to...  ...to help bring innovative concepts to life, supporting prototyping, mechanical design, and testing efforts. You will work closely... 
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    Full time
    Contract work
    Work experience placement
    Work at office
    Relocation

    Whoop

    Boston, MA
    23 days ago
  • $110k - $150k

     ...human performance and healthspan. As a member of the Mechanical Engineering Apparel & Accessories team, you’ll help shape the future of...  ...detailed CAD models, assemblies, and 2D drawings to support prototyping and production. Own and drive second sourcing initiatives... 
    Suggested
    Full time
    Contract work
    Seasonal work
    Work at office
    Relocation

    Whoop

    Boston, MA
    19 days ago
  •  ...biggest challenges. About You:  You are a hands-on mechanical engineer who thrives in fast-paced, highly collaborative startup...  ...development lifecycle from concept generation, CAD modeling, prototyping, testing, design iteration, and production release Perform... 
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    Merlin Labs

    Boston, MA
    15 days ago
  •  ...Job Description Location: Somerville, MA Senior Mechanical Engineer – Medical Device Overview: Micro-Leads is a fast-paced...  ...stimulation and nerve recordings.  In addition, the candidate will prototype, build, and conduct mechanical integrity and related tests.... 
    Contract work

    Micro Leads Inc

    Somerville, MA
    a month ago
  • $90k - $110k

     ...impact safeguarding our country and communities. You: Have 2–5 years of mechanical engineering experience, with familiarity across the full product development cycle from prototypes through DFM to production handoff Enjoy prototyping, building, and debugging... 
    Full time

    Pendar Technologies

    Cambridge, MA
    13 days ago
  •  ...professional tools and equipment.   As a Mechanical Design Engineer , you will work hand in hand with our engineering team as you...  ...design engineers Rapidly iterate from ideation -to- prototyping -to- testing of new tools and products Communicate your designs... 
    Contract work

    REEKON Tools

    Boston, MA
    15 days ago
  • $130k - $185k

     ...the boundaries of human potential. As a Senior Mechanical Engineer at WHOOP, you will play a pivotal role in advancing the design...  ...boundaries of technology by driving product innovation from conceptual prototypes to manufacturing-ready designs. With a strong foundation in... 
    Full time
    Contract work
    Work at office
    Relocation

    Whoop

    Boston, MA
    16 days ago
  •  ...Position Overview Lydian is hiring for a Staff Controls & Automation Engineer that will design, build, and own a state-of-the-art controls...  ...Develop simulation or digital-twin models to safely prototype new control strategies Collaborate with process, mechanical,... 
    Remote work
    Flexible hours

    Lydian

    Boston, MA
    3 days ago
  • $130k - $185k

     ...and daily lives.  WHOOP is looking for a Senior Mechanical Engineer to lead and drive critical design improvements, validation strategy...  ...in production environments ~ Hands-on experience with prototyping and validation to support design changes and production improvements... 
    Full time
    Contract work
    Work at office
    Relocation
    Flexible hours

    Whoop

    Boston, MA
    13 days ago
  • $130k - $185k

     ...human performance and health span. As a member of the Mechanical Engineering Apparel & Accessories team, you’ll help shape the future of...  ...junior engineers, sharing expertise in mechanical design, prototyping, and cross-functional product development. Up to 20% travel... 
    Full time
    Contract work
    Work at office
    Relocation

    Whoop

    Boston, MA
    14 days ago
  • $135k - $165k

     ...capabilities to the warfighter through creative ideas and techniques. To realize the value, the team develops both engineering and operational prototypes to demonstrate capabilities in real world environments. STR takes pride in our ability to address warfighter operational... 
    Full time
    Local area
    Night shift

    STR

    Boston, MA
    26 days ago
  • $120k - $150k

     ...Role Overview: We are looking for a Senior Mechanical Engineer to join our dynamic, high-performing team, collaborating closely...  ...implementing these processes across all incoming products and prototypes. Additionally, you'll focus on enhancing DFX, yield optimization... 
    Contract work
    Overseas

    Droplette, Inc.

    Boston, MA
    4 days ago
  • $120k - $270k

     ...Apple, Google, Tesla, New Balance, and NASA. Together, we’re helping everyone design, prototype, and manufacture faster than ever before. We’re a team of hands‑on builders, engineers, and innovators reinventing how the world makes physical things. If you’re ready to shape... 
    Full time
    Work at office
    Worldwide
    Flexible hours

    Shoptalk

    Boston, MA
    4 days ago
  • Hstar Technologies, located in Cambridge, Massachusetts, is looking for skilled candidates in robotics and mechanical engineering. Ideal candidates will have hands-on experience and the ability to troubleshoot and develop robotic systems. A Master's degree with relevant... 

    Hstar Technologies

    Cambridge, MA
    1 day ago
  • $107.5k - $204.5k

     ...security clearance required prior to start. Position: Research Engineer - Physical Sciences and Systems. What You Will Do Develop...  ...classification algorithms against state-of-the-art threats. Develop prototype proof‑of‑concept systems addressing client challenges. Plan,... 
    Flexible hours
    Night shift

    Prattwhitney

    Cambridge, MA
    1 day ago
  • A leading research and development firm in Cambridge is seeking an experienced Quantum Physicist Engineer. This role involves designing and testing hardware, developing innovative quantum sensors, and collaborating with multidisciplinary teams to tackle complex challenges... 

    Inuplands

    Cambridge, MA
    1 day ago
  • $82.3k - $205.75k

    Senior Guidance & Control Engineer page is loaded## Senior Guidance & Control Engineerremote type: Hybrid Availablelocations: Cambridge...  ...and proven techniques. • Develops embedded software based on prototype algorithms. • Analyzes designs to demonstrate performance and... 
    Full time
    Local area

    Inuplands

    Cambridge, MA
    1 day ago
  • $95k - $245k

     ...theory and proven techniques. Develops embedded software based on prototype algorithms. Analyzes designs to demonstrate performance and...  ...schedule, and cost. Education Bachelor's Degree in Aerospace Engineering, Electrical Engineering, or a related field (required). Master... 
    Local area

    The Charles Stark Draper Laboratory, Inc.

    Cambridge, MA
    3 days ago