Senior Mechanical Technician - Hardware Engineering QuEra Computing Inc.Senior Mechanical Technician - Hardware EngineeringBoston, MAYou'll fabricate, assemble, test, and troubleshoot the mechanical and fluid systems inside our quantum computers - and you'll help us turn tribal knowledge into procedures and fixtures that contract manufacturers can execute. Build and integrate mechanical subassemblies for our machines: electronics racks, enclosures and frames, cold plates and liquid-cooling manifolds, cable management, and opto-mechanical module hardware.
NewMechanical Engineer 1 (Onsite) RTX CorpMechanical Engineer 1 (Onsite)Marlborough, MACreatively apply mechanical engineering knowledge to efficiently solve complex design problems and make sound and rationale data oriented technical conclusions in a fast paced, team environment. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Mechanical Engineer – Cable Magnets Commonwealth Fusion SystemsMechanical Engineer – Cable MagnetsDevens, MAA minimum of 5 years of engineering design and analysis experience is required, including at least 2 years providing engineering support to production hardware in the form of resolving technical issues and implementing design for manufacturing or assembly changes. What you'll do: Act autonomously as the primary owner of cable magnet hardware for SPARC, ARC, or other projects, ensuring designs are completed, validated, procured, built, and installed correctly and on time.
Intermediate Mechanical Engineer Mitre CorpIntermediate Mechanical EngineerBedford, MA$95,200–$119,000 / yearDepartment Summary: The Mechanical and Reliability Department provides innovative solutions for electronic prototypes designed for advanced sensing, communication, and navigation systems. Engineers from the group are critical to all aspects of prototype or system development beginning with conceptual design, continuing through detail design, system integration and test, fabrication, and environmental testing.
2027 Early Career Mechanical Engineer Anduril Industries Inc2027 Early Career Mechanical EngineerBoston, MA$86,000–$114,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
Reliability Engineer Anduril Industries IncReliability EngineerQuincy, MA$146,000–$194,000 / yearYour scope will span performing predictive reliability analysis and FMEAs, developing and executing qualification and production test plans, leading root-cause failure investigations from both the factory floor and the field, and closing the loop to drive continuous design and process improvements. Develop and execute comprehensive Qualification and Validation Test plans (including environmental, life/limit, and accelerated testing) to ensure appropriate requirements coverage and de-risking for production readiness; partner with Test Engineering to fixture and instrument test campaigns.
Senior Mechanical Engineer (NPI) Whoop IncSenior Mechanical Engineer (NPI)Boston, MA$140,000–$195,000 / yearYou will work closely with our suppliers and contract manufacturers around the world to execute engineering validation builds with a focus on high quality deliverables, sharp engineering risk management, clear technical communication upwards and externally, and commitment to product excellence. At WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company's long-term growth and success.
Senior Robotics Engineer, Maritime Anduril Industries IncSenior Robotics Engineer, MaritimeQuincy, MA$220,000–$292,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. If you are passionate about solving problems that have real impact and working on systems that directly contribute to achieving national strategic priorities, we want you to join Anduril's Maritime Division and help us build the future of defense capability.
Hardware Design Engineer II RTX CorpHardware Design Engineer IIMarlborough, MAThese design efforts will include collaboration with systems engineers, mechanical engineers, manufacturing engineers, and other electrical engineers to perform design trades and requirements flow down, perform electrical analysis, develop test plans, and ultimately to deliver working hardware that meets program requirements. Experience working in a laboratory environment using logic analyzers, oscilloscopes, phase noise analyzer (PNA), and spectrum analyzer to test and verify the functions of digital and mixed signal circuits and systems.
NewSenior Mechanical Engineer - Remote Maintenance Commonwealth Fusion Systems LLCSenior Mechanical Engineer - Remote MaintenanceMARemote$110,000–$185,000 / yearYou will play a key role in ARC's pre-conceptual design phase along with other teams and navigate complex multi-disciplinary problems involving physics, neutronics, thermo-fluids, structures, maintenance, manufacturing, assembly, techno-economics, and other disciplines. Experience in leading R&D campaigns of novel technology to increase TRL and unlock new design solutions in remote maintenance fields such as remote welding/cutting, inspections, bolting, manipulation, alignment, sensing, mechatronics, rad hard, and cleanliness.
Mechanical Engineer Intern/Co-Op Summer 2027 LegenceMechanical Engineer Intern/Co-Op Summer 2027Boston, MAJob Functions: (may include but are not limited to)• Produce detailed layout and equipment details of HVAC systems• Produce one-line diagrams/schematics• Assist the design team in the process of assembling organized sets of drawings• May assist in the data collection and/or field verification• Work in conjunction with designers and engineers to help develop all aspects of a projectRequirements:• Pursuing a Bachelor of Mechanical Engineering or Architectural Engineering, preferably a sophomore (2nd year), or junior (3rd year)• Strong interest in Building Systems Mechanical Engineering• AutoCAD and REVIT experience preferred• Strong interpersonal and communication skills• Proficiency with Microsoft Word and Excel• Ability to work both independently and with a team• Ability to work full time in our office throughout the co-op term• Ability to travel locally for job site inspections, field work, etc. For college students interested in engineering design for the built environment, CMTA has a robust co-op program for students pursuing a degree in Mechanical Engineering, Electrical Engineering, and Architectural Engineering.
NewENGINEERING TECHNICIAN United States Air ForceENGINEERING TECHNICIANMA$69,905–$109,959 / yearSkill in computing space requirements for replacement, renovation, or construction of structural, electrical, mechanical, and pavement/equipment facility, infrastructure, landscaping, and other real property components, including skill at developing rough and final sketches for utilization as directives in performing structural, electrical, and mechanical repair, maintenance, and/or installation. ACTIVE DUTY SERVICE MEMBERS: The VOW Act requires federal agencies to treat an eligible active duty service member as a veteran, disabled veteran, and preference eligible (as applicable) when applying for civil service positions before the effective release or discharge date.
Senior Mechanical Engineer (Continuous Improvement) Whoop IncSenior Mechanical Engineer (Continuous Improvement)Boston, MA$140,000–$195,000 / yearYou will work closely with global suppliers and contract manufacturers to execute validation builds and drive and scale design changes in production environments, with a focus on high-quality deliverables, robust risk management, clear technical communication, and manufacturing stability. You will mentor junior engineers and collaborate cross-functionally with Electrical Engineering, Manufacturing, Supply Chain, Quality, and Program Management to deliver high-impact product improvements driven by customer feedback and evolving business needs.
2027 Mechanical Engineer Intern Anduril Industries Inc2027 Mechanical Engineer InternBoston, MA$30–$45 / hourTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
Lead Piping Engineer Commonwealth Fusion Systems LLCLead Piping EngineerMARemote$130,000–$200,000 / yearDepending on project needs and team structure, perform these engineering activities directly or provide technical leadership by overseeing, coordinating, and delegating work to the piping engineering team or contractors. Coordinate with piping designers, mechanical engineers, civil/structural engineers, equipment engineers, and project teams to optimize piping layouts and support configurations.
NPI Hardware Quality Engineer, Accessories Whoop IncNPI Hardware Quality Engineer, AccessoriesBoston, MA$120,000–$160,000 / yearIn this role, you will partner closely with Accessories & Apparel, Mechanical Engineering, Supply Chain & Operations, Deployment, Global Support Services, and Quality teams to drive quality planning, risk management, validation readiness, root cause analysis, and continuous improvement across the accessory product lifecycle. At WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company's long-term growth and success.
Specialist, Mechanical Engineer (Space Structures) : Sign-on bonus ($15K max) L3Harris Technologies IncSpecialist, Mechanical Engineer (Space Structures) : Sign-on bonus ($15K max)Wilmington, MA$88,500–$164,500 / yearExperience supporting programs with mission/requirements definition, concept generation, trade studies, design sensitivity/optimization studies, preliminary and final design selection, component selection, integration and test support, materials selection, FEM modeling, design documentation and collaboration with manufacturing operations for fabrication in a program team environment. Qualifications: 4+ years with a Bachelor's degree in Mechanical Engineering or other related engineering or science degree required or 2+ years of experience with a Master's degree in Mechanical Engineering or other related engineering or science degree.
Sr Specialist, IPTL Mechanical Engineer (Space Systems) : Sign-on bonus ($20K max) L3Harris Technologies IncSr Specialist, IPTL Mechanical Engineer (Space Systems) : Sign-on bonus ($20K max)Wilmington, MA$102,000–$189,000 / yearOur Space, Superiority and Imaging Division is seeking a highly skilled and dynamic Optical Mechanical Engineer Integrated Project Team Lead (IPTL) to provide subassembly and system integration and test engineering execution across a broad range of optical, electrical and mechanical assemblies to meet critical program deliverables. In this role the candidate will: Lead and contribute to engineering activities across the full program lifecycle, including proposals, system architecture, requirements definition, concept development, trade studies, design optimization, hardware development, integration, test, delivery, and final design documentation.
Sr. Mechanical Engineer Gems Sensors IncSr. Mechanical Engineerboxborough, MA$91,740–$170,500 / yearGems Sensors product offerings include a range of products that encompass liquid level, flow, and pressure sensors, miniature solenoid valves, proximity switches, and integrated fluid management solutions. Essential Functions: Design and develop mechanical components and assemblies for HVAC and environmental monitoring sensors (pressure transducers, differential pressure sensors, flow sensors, IAQ/IEQ devices).
Winter 2027 Mechanical Engineer Co-op Anduril Industries IncWinter 2027 Mechanical Engineer Co-opQuincy, MA$34–$50 / hourTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.