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  • ADGE Mechanical Engineer II (On-Site)

    $66k - $130k

     ...subsystems, launchers, hardware integration, and system interconnects. We are currently seeking a motivated and driven Mechanical Engineer II to join our Ground Equipment Design Team. The ideal candidate will bring a blend of technical expertise, mechanical hardware... 
    Suggested
    Temporary work
    Work experience placement
    Work at office
    Worldwide
    Flexible hours

    Raytheon

    Lexington, MA
    3 days ago

  • ADGE Principal Mechanical Engineer (On-Site)

    $101k - $203k

     ...launchers, hardware integration, and system interconnects. We are currently seeking a motivated and driven Principal Mechanical Engineer to join our Ground Equipment Design Team. The ideal candidate will bring a blend of technical expertise, mechanical hardware... 
    Suggested
    Temporary work
    Work experience placement
    Flexible hours

    Raytheon

    Bedford, MA
    5 days ago

  • Mechanical Design Engineer II - Tewksbury, MA

    $66k - $130k

     ...nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that... 
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    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Raytheon

    Bedford, MA
    5 days ago

  • Mechanical Engineer

     ...Job Description Job Description Acorn Product Development is a top innovator in product design and engineering for global manufacturability. Acorn has offices in Silicon Valley, Boston, Denver and China. Each year, key Fortune 100 and 500 companies – as well as... 
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    Work at office

    Acorn Product Development, Inc.

    Waltham, MA
    10 days ago

  • HVAC Project Manager - Leading Mechanical Contractor

     ...qualified applicants. The Successful Applicant The ideal HVAC Project Manager will have: ~ Bachelor's Degree in Civil Engineering, Construction Management or related preferred ~5-10+ years of total experience ~5+ years running projects as a Lead Project Manager... 
    Suggested
    Contract work
    For contractors
    Work at office
    Local area

    Michael Page

    Waltham, MA
    4 days ago

  • HVAC Technician with Security Clearance

    Role: HVAC Maintenance Technician IV Location: Bedford, MA Pay Rate: $37/hr on W2 Duration: 12+ Months Working Hours: Monday through Friday: 7:00 am – 3:30 pm (possible weekend work too) plus on call/emergency call in hours Top 5 Skills/Experience: • Preference...
    Suggested
    Monday to Friday
    Weekend work

    Indotronix International Corp

    Bedford, MA
    3 days ago

  • Mechanical Engineer Co-Op (Waltham)

     ...Mechanical Engineer Co-Op (January-July 2026) On-site in Waltham, Massachusetts Amplitude Vascular Systems (AVS), an early-stage medical device company focused on safely and effectively treating severely calcified arterial disease, is seeking a Mechanical Engineer... 
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    Full time
    Part time

    Amplitude Vascular Systems

    Waltham, MA
    2 days ago

  • Information System Security Engineer, Senior

    $77.6k - $176k

     ...Information System Security Engineer Maintain responsibility for all Information Systems Security Engineer (ISSE) duties in support of Department of Defense (DoD) Risk Management Framework (RMF) and Intelligence Community Directive (ICD) 503. Leverage knowledge of... 
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    Full time
    Contract work
    Part time
    Local area
    Remote work

    Massachusetts Staffing

    Lexington, MA
    4 days ago

  • Controls & Instrumentation Technician

     ...minimize downtime and improve reliability. Support equipment startup, qualification, and process optimization in collaboration with engineering teams. Document maintenance activities, train operators and technicians, and contribute to SOP development. Drive root... 
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    Meet Life Sciences

    Concord, MA
    2 days ago

  • Sr Mechanical Engineer - Patriot Canister (Remote)

    $82k - $164k

     ...nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that... 
    Suggested
    Full time
    Temporary work
    Work experience placement
    Remote work
    Flexible hours

    Raytheon

    Hanscom Air Force Base, MA
    2 days ago

  • Senior Mechanical Engineer - Structural Analysis

    $82k - $164k

     ...nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that... 
    Suggested
    Temporary work
    Work experience placement
    Flexible hours

    Raytheon

    Hanscom Air Force Base, MA
    2 days ago

  • Senior Hardware Design Engineer

    $82k - $164k

     ...nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that... 
    Suggested
    Temporary work
    Work experience placement
    Relocation
    Flexible hours
    Day shift

    Raytheon

    Lexington, MA
    2 days ago

  • RF Hardware Design & Test Engineer

    $66k - $130k

     ...nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that... 
    Suggested
    Temporary work
    Work experience placement
    For subcontractor
    Local area
    Relocation
    Flexible hours
    Day shift

    Raytheon

    Lexington, MA
    2 days ago

  • HVAC Technician

    $90k - $115k

    Job Description Job Description Salary: 90-115k Delphi Construction, Inc. is looking for a HVAC Service Technician to join our team! This is a great opportunity as we offer competitive pay, benefits, and paid training. Additionally, there is the opportunity for...
    Suggested
    Full time
    Monday to Friday
    Shift work

    Properties Inc.

    Waltham, MA
    2 days ago

  • Senior Hardware Design & Test Engineer

    $82k - $164k

     ...our nation and allies defend freedoms and deter aggression.We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat.Our team solves tough, meaningful problems... 
    Suggested
    Temporary work
    Work experience placement
    Relocation
    Flexible hours

    Raytheon

    Hanscom Air Force Base, MA
    1 day ago

  • Water Project Engineer (New England Region)

     ...Job Description Job Description Woodard & Curran is a national engineering, science, and operations firm with a simple vision for clean water, a safe environment, healthy communities, and happy people. As an employee-owned company, we strive to cultivate teams that... 
    Hourly pay
    Contract work
    Temporary work
    For contractors
    For subcontractor
    Work at office
    Local area
    Remote work
    Flexible hours

    Woodard & Curran

    Andover, MA
    18 days ago

  • Manufacturing Technician

    $24 - $26 per hour

    Job Title: Manufacturing Technician Duration: 3+ Months (Potential Extension & Conversion depending on Performance) Location : Acton, MA Pay range : $24-26/hr Position Overview: The successful candidate will be responsible for operating and maintaining...
    Worldwide
    Shift work

    Dexian

    Concord, MA
    2 days ago

  • Senior Antenna and Microwave Engineer

    $82k - $164k

     ...nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that... 
    Temporary work
    Work experience placement
    For subcontractor
    Worldwide
    Relocation
    Flexible hours

    Raytheon

    Bedford, MA
    1 day ago

  • P4 Principal Mechanical Engineer Lead

    $101k - $203k

     ...nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Raytheon

    Lexington, MA
    5 days ago

  • Senior Controls Engineer

     ...Job Description Job Description We are seeking an experienced Controls Engineer to join our growing engineering team in Wilmington, MA. This role is ideal for a hands-on engineer who enjoys designing, programming, and implementing control systems for complex industrial... 
    Temporary work
    Flexible hours

    BlackStar

    Wilmington, MA
    12 days ago

  • Senior Test Development Engineer - Onsite Tewksbury, MA

    $82k - $164k

     ...nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that... 
    Temporary work
    Work experience placement
    Interim role
    Internship
    Relocation
    Flexible hours

    Raytheon

    Lexington, MA
    1 day ago

  • Controls Engineer Wilmington, MA

     ...company name or salary. Experience level: Mid-senior Experience required: 5 Years Education level: Bachelors degree Job function: Engineering Industry: Industrial Automation Compensation: $111,000 - $120,000 Total position: 1 Relocation assistance: No Visa sponsorship... 
    Work at office
    Visa sponsorship
    Relocation package

    ESRhealthcare

    Wilmington, MA
    22 days ago

  • Thermal Engineer with Security Clearance

    Job Description: We are seeking an experienced Thermal Engineer with a strong background in thermal analysis and thermal management for space systems. The successful candidate will lead thermal design efforts, perform system-level and detailed thermal analyses, and... 
    Flexible hours
    Night shift

    Encode

    Lexington, MA
    3 days ago

  • Senior Systems Engineer - Modeling & Simulation

    $82k - $164k

     ...nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that... 
    Temporary work
    Work experience placement
    Flexible hours

    Raytheon

    Bedford, MA
    4 days ago

  • Production Technician (Electronics)

    Apply now Production Technician (Electronics) Date: 30 Sept 2025 Location: Zurich, CH Job Function: Operations Business Unit: Materials Analysis FemtoTools is a Swiss high-tech company that develops and sells...
    Work at office

    Oxford Instruments

    Concord, MA
    3 days ago

  • Nuclear Engineer (Waltham)

     ...turbogenerators, pumps, and oil purifiers Maintain auxiliary machinery outside of main machinery spaces, such as electrohydraulic steering engines, elevators, refrigeration plants, air conditioning systems, and desalinization plants Operate and maintain compressed gas producing... 
    Part time
    Work experience placement

    Navy

    Waltham, MA
    2 days ago

  • Staff Electromechanical Engineer (R3935)

     ...aircraft like no other—one that will push the boundaries of innovation and performance. We are looking for a Staff Electromechanical Engineer to join our team, focused on the design and integration of avionics systems and driving designs from concept to production. If you... 
    Full time
    Contract work
    Temporary work
    Part time
    Worldwide

    Shield AI

    Boston, MA
    18 days ago

  • Principal Electrical Engineer

    $135k - $215k

     ...Job Description Job Description The Elevator Pitch  As Evolv’s Principal Electrical Engineer, you’ll define the technical direction for our most complex products. You’ll be the organization’s top electrical engineering authority, trusted to solve problems no one... 
    Full time
    Contract work
    Local area
    Remote work
    Flexible hours

    Evolv Technologies Holdings, Inc.

    Waltham, MA
    27 days ago

  • Calibration Technician I

     ...washers is a plus. Experience & Education Required for the Calibration Technician I: A two-year degree in Life Sciences, Engineering, Electronics, other related technical field OR equivalent military training and two years of applicable (Metrology, Instrumentation... 
    Hourly pay
    Full time

    Applied Industrial Technologies

    Waltham, MA
    4 days ago

  • Sr. Reliability Engineer

    $82k - $164k

     ...nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that... 
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Raytheon

    Bedford, MA
    23 hours ago