Mechanical Engineer I/II Eden GeoPower IncMechanical Engineer I/IISomerville, MAWe are actively demonstrating our next-generation permeability enhancement technology across diverse geologies worldwide, collaborating with industry leaders in geothermal energy, geologic hydrogen, carbon storage, and mining to redefine resource recovery for a carbon-neutral future. Our Electrical Reservoir Stimulation technology offers a precise, water-efficient alternative to traditional hydraulic fracturing, reducing environmental risks while maximizing resource extraction.
Mechanical Engineer I (HVAC Facility Design) IPS-Integrated Project ServicesMechanical Engineer I (HVAC Facility Design)Burlington, Massachusetts$72,000–$111,000 / yearFull timeProcess Architecture, Process Design, Engineering, Construction, Commissioning, Qualification, LEAN Project Delivery, Strategic Master Planning, Energy Conservation Management, Project Controls, Program/Project Management, Operations/Logistics Strategy and Planning, EPCMV, and Staffing Services. Job Description: At IPS, we are global leaders in developing innovative solutions for the consulting, architecture, engineering, project controls, procurement, construction management, and CQV of technically complex facilities, primarily in the life sciences industry.
Sr. Mechanical Engineer Johnson ControlsSr. Mechanical EngineerMassachusetts$150,000–$170,000 / yearReadiness and enthusiasm to work in a dynamic environment that features: rapidly changing requirements, quick iteration with novel hardware, heavy communication demands, and process development that involves critical, high-risk trade-offs. This role requires a high degree of technical ownership, cross-functional collaboration, critical thinking for root cause analysis, and an ability to thrive in a fast-paced environment.
SR. Mechanical Engineer- Waltham Acorn Product DevelopmentSR. Mechanical Engineer- WalthamWaltham, MassachusettsEach year, key Fortune 100 and 500 companies – as well as numerous hot start-ups -- hire Acorn to participate in the design of their latest product offerings. Proficient with SolidWorks (Creo a plus) and preparing engineering documentation per ASME Y14.5 for production release.
NewMechanical Engineer- Waltham Acorn Product DevelopmentMechanical Engineer- WalthamWaltham, MassachusettsEach year, key Fortune 100 and 500 companies – as well as numerous hot start-ups -- hire Acorn to participate in the design of their latest product offerings. Proficient with SolidWorks ( Creo a plus ) and preparing engineering documentation per ASME Y14.5 for production release.
Junior/Senior Mechanical Engineer Eden GeoPower IncJunior/Senior Mechanical EngineerSomerville, MAWe are actively demonstrating our next-generation permeability enhancement technology across diverse geologies worldwide, collaborating with industry leaders in geothermal energy, geologic hydrogen, carbon storage, and mining to redefine resource recovery for a carbon-neutral future. Our Electrical Reservoir Stimulation technology offers a precise, water-efficient alternative to traditional hydraulic fracturing, reducing environmental risks while maximizing resource extraction.
Senior Mechanical Engineer LancesoftSenior Mechanical EngineerBurlington, MA$50Our Heart Failure R&D team is seeking a Senior Mechanical Engineer to provide technical leadership and hands-on expertise in the development of Mechanical Circulatory Support devices, specifically Left Ventricular Assist Devices (LVAD). You will work cross-functionally to design, analyze, prototype, and test implantable Class III devices, contributing to the full product lifecycle from concept through commercialization.
Mechanical Eit/Designer HDR, Inc.Mechanical Eit/DesignerBoston, MAOur eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Be a contributor to the work of the mechanical design team throughout the full spectrum of project phases including feasibility studies, programming, conceptual design, schematic design, design development, construction documents, construction administration, commissioning, and project close-out.
Mechanical Design Engineer The Entwistle Company LLCMechanical Design EngineerHudson, MA$80,000–$100,000 / yearIn this role, you'll help deliver mission-critical components that support U.S. and allied defense, with your skills, creativity, and impact directly contributing to national and global security. Collaborate with project management and cross-functional teams to troubleshoot designs, resolve issues, and drive continuous improvements.
Quality Engineer - Mechanical Packing A.W. Chesterton CompanyQuality Engineer - Mechanical PackingGroveland, MassachusettsRemote$85,000–$90,000 / yearThese folks are our manufacturing leaders - shop managers, purchasing professionals, production and demand planners, engineers, and quality professionals who value working with other top manufacturing professionals and helping solve complex production problems. This position will report into a Value Stream and will be responsible for the implementation and execution of the Chesterton Quality System requirements across the Value Stream, divisions, services and project areas, with particular emphasis on the utilization of modern quality methodologies.
2027 Entry Level Engineering Direct Hire Opportunities Qnity Electronics2027 Entry Level Engineering Direct Hire OpportunitiesMarlborough, DelawarePotential focus areas may include Production / Process Engineering, Manufacturing Technology, Equipment Reliability & Maintenance, Continuous Improvement, Product Quality, Technical Service, Automation & Process Control, and Operations Management. From solutions that support semiconductor chip manufacturing to materials that enable high-speed transmission in complex electronic systems, our high-performance materials and integration expertise help make tomorrow’s technologies possible.
2027 Entry Level Rotational Program Engineering - LEAP Qnity Electronics2027 Entry Level Rotational Program Engineering - LEAPMarlborough, DelawareYou will work alongside experienced technical and business leaders, build a powerful professional network, and develop the technical, operational, automation, digital manufacturing, and leadership capabilities needed to accelerate your career. As a member of the Early Career LEAP Rotational Program, you will gain experience across multiple engineering disciplines while helping drive the future of manufacturing through automation, digital technologies, data-driven decision making, and continuous improvement.
Mechanical Engineer Johnson ControlsMechanical EngineerMassachusetts$86,000–$105,000 / yearReadiness and enthusiasm to work in a dynamic environment that features: rapidly changing requirements, quick iteration with novel hardware, heavy communication demands, and process development that involves critical, high-risk trade-offs. Enabled by the Stack Forging process, JCI produces high-performance thermal components and cooling loop solutions — purpose-built for direct integration into AI, HPC, and mission-critical systems.
NewMechanical Design Engineer - Composite Structures GE AerospaceMechanical Design Engineer - Composite StructuresLynn, MassachusettsThe CFM RISE program is advancing innovative technologies to shape the future of commercial aviation, including advanced engine architectures like Open Fan. Uses a high level of judgment to make decisions and handle complex tasks or problems in areas of composite manufacturing, technology development, and engineering.
Sr. Mechanical Development Engineer JETCOOL TechnologiesSr. Mechanical Development EngineerLittleton, Massachusetts$105,000–$144,400 / yearDevelop mechanical validation plans for pressure tests, leak testing, burst testing, vibration/shock, environmental exposure, thermal cycling, and dimensional inspection. Select materials and finishes to address corrosion, galvanic compatibility, cleanliness, pressure containment, and long-term durability in liquid cooling environments.
Engineering Manager, Water Safety Watts Water Technologies, Inc.Engineering Manager, Water SafetyNorth Andover, MA$168,000–$179,000 / yearRESPONSIBILITIES AND DUTIES: Lead full‑lifecycle project execution including planning, risk assessment, team formation, milestones, reporting, and escalation, while managing NPD schedules, budgets, and deliverables from concept through pilot builds and driving effective program meetings, accountability, and action‑item closure. This position partners closely with Product Management and leads a cross-functional engineering team including Design Engineers, CAD Resources, and Pilot Manufacturing to deliver NPD programs on time, on budget, and at exceptional technical quality.
2026 Entry Level Engineering Direct Hire Opportunities – Qnity Electronics Qnity Electronics2026 Entry Level Engineering Direct Hire Opportunities – Qnity ElectronicsMarlborough, DelawareFrom groundbreaking solutions for semiconductor chip manufacturing, to enabling high-speed transmission within complex electronic systems, our high-performance materials and integration expertise make tomorrow’s technologies possible – powering the next leap forward! You will have the opportunity to work in various significant roles, such as Production / Process Engineering, Manufacturing Technology, Equipment Reliability & Maintenance, Continuous Improvement, Product Quality, Technical Service, and Operations Management.
Engineering - Lab Technician III - Non-Exempt LancesoftEngineering - Lab Technician III - Non-ExemptBoxborough, MA$28As a Mechanical Technician, you will work closely with Mechanical Engineers in a laboratory environment, independently building, assembling, troubleshooting, testing, evaluating, repairing, and maintaining complex mechanical and electromechanical systems, prototypes, machines, and test setups. Familiarity with the assembly, troubleshooting, and evaluation of motion and drive systems, including rotary and linear bearings, ball screws, chains, belts, gear reducers, servo motors, and stepper motors.
Director of Sales Engineering, Data Centers Johnson ControlsDirector of Sales Engineering, Data CentersMassachusetts$112,000–$187,000 / yearEstablished Network: Existing senior-level relationships within major Server OEMs (e.g., Dell, HP, Lenovo, Supermicro), Chip Manufacturers (e.g., NVIDIA, Intel, AMD) or Hyperscalers (e.g., Microsoft, Google, AWS). Executive Advocacy: Act as the senior point of contact for key accounts, supporting the team in navigating complex Master Supplier Agreements (MSAs) and large-scale production negotiations.
NewSemiconductor Electro-Mechanical Assembly Technician L3HarrisSemiconductor Electro-Mechanical Assembly TechnicianGloucester, MA$23–$25 / hourThroughout the day, you capture progress, work expenses, and labor details at a computer terminal, and you may occasionally load software, perform simple programming tasks, or carry out minor repairs. You finish by documenting completed work, auditing parts received, inspecting for defects, and suggesting process improvements—all while following safety procedures and using protective equipment as required.