Senior Plant Mechanical Estimator (BOND Building) BONDSenior Plant Mechanical Estimator (BOND Building)Medford, MassachusettsBOND has a culture of and is committed to treating its employees with dignity and respect and maintaining a work environment that lives by its core values: Integrity, Commitment, Teamwork, Innovation, and Excellence. Solicit, analyze, and level subcontractor and vendor bids for Mechanical, Plumbing, Controls, & Equipment suppliers (boilers, chillers, pumps, skids, etc.).
Applications Engineering Manager - Wire EDM Methods Machine ToolsApplications Engineering Manager - Wire EDMSudbury, MA$139,108.48–$180,840.92 / yearThis role serves as the organization's subject matter expert on wire electrical discharge machining processes, providing pre-sales and post-sales technical support, driving turnkey solution development, and leading a team of applications engineers. Expert understanding of wire EDM principles - discharge parameters, dielectric fluid management, wire tension control, surface finish optimization (to Ra 0.1 µm), taper cutting, and step/corner cutting techniques.
NewPrincipal, Facility Engineering The Charles Stark Draper LaboratoryPrincipal, Facility EngineeringCambridge, MassachusettsThe Principal Facilities Engineer serves as the organization’s highest-level technical authority for facility infrastructure systems, including mechanical, electrical, plumbing (MEP), HVAC, building automation, and critical utility systems supporting laboratory and manufacturing operations. An incumbent in this role may be assigned to lead and govern Capex initiatives, including design validation, engineering reviews, request for information (RFI) resolution, commissioning oversight, and end to end execution of high impact infrastructure and equipment projects.
Principal Mechanical Design Engineer RTXPrincipal Mechanical Design EngineerTewksbury, MassachusettsActive and existing security clearance required after day 1 At RTX, the world’s largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Work with minimal direction or supervision, while exercising considerable latitude in determining the technical objectives of the assignment while meeting cost, schedule, quality, and performance requirements for the finished product.
2026 ADGE Mechanical Design Engineer II (On-Site) RTX2026 ADGE Mechanical Design Engineer II (On-Site)Tewksbury, MassachusettsActive and existing security clearance required after day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Knowledge of electronic assembly integration, shelters, racks, power distribution units, military/commercial specifications, GD&T (ASME Y14.5), ECAD processes, interconnects/cables/harnesses, and material selection/finishes.
Principal Mechanical Engineer - Mechanism Design RTXPrincipal Mechanical Engineer - Mechanism DesignTewksbury, MassachusettsExperience with any of the following: Development of different actuation drive systems, examples include power management, motor and/or gear train sizing and implementation (spur gear, ball screw, lead screw, etc.) or associated bearing configurations for optimization of friction and position accuracy, and/or load capacity or electromechanical control actuation systems or design experience mechanism synthesis and analysis. In this position, you will be responsible for developing technical solutions for a wide range of mechanism and machine design challenges, such as mechanical design of motion control actuation systems & subsystems, including custom actuator and geartrain design, kinematic and dynamic analysis of mechanisms, design of machine elements, bearing design, selection and analysis.
Staff Engineer, Semi Packaging Engineering Analog DevicesStaff Engineer, Semi Packaging EngineeringWilmington, MassachusettsADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive advancements in automation and robotics, mobility, healthcare, energy and data centers. For positions requiring access to technical data, Analog Devices, Inc. may have to obtain export licensing approval from the U.S. Department of Commerce - Bureau of Industry and Security and/or the U.S. Department of State - Directorate of Defense Trade Controls.
NewSystems Engineering Intern (Summer 2027) Pratt & WhitneySystems Engineering Intern (Summer 2027)Concord, MassachusettsThe Systems Engineering Integrated Systems center leads all aspects of systems engineering to drive the development of complex solutions that support the Raytheon Land and Air Defense Systems (LADS) mission area. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.
Principal Mechanical Engineer, Process Equipment Boston Materials, IncPrincipal Mechanical Engineer, Process EquipmentBillerica, MA$160,000–$190,000 / yearDesign and requisition mechanical machinery and components using CAD (SolidWorks preferred), ensuring design specifications are met, and manage design files, revisions, and workflows within a Product Data Management (PDM) system. 8+ years designing, building, and commissioning custom capital equipment in advanced materials, semiconductor packaging, battery, display, web converting, or other environments where the fidelity of a chemical or materials process must be preserved by the equipment design.
Senior Mechanical Engineer OakwellSenior Mechanical EngineerBoston, MARemoteFull timeMust have: Bachelor's or Master's in Mechanical Engineering; 10–15 years of experience; Professional Engineering license; deep energy-modeling and retro-commissioning experience; a track record developing ROI-driven ECMs; availability to travel as needed (~20%). As a Senior Mechanical Engineer, you are the owner's engineer clients rely on: the technical lead who owns decarbonization programs end-to-end, from concept to completion, with the professional autonomy and strategic influence to shape how major infrastructure initiatives get delivered.
Senior Mechanical Engineer RE Build Manufacturing, LLCSenior Mechanical EngineerWilmington, MA$126,710.15–$190,065.22 / yearWe operate an advanced, end-to-end manufacturing platform that partners with industrial companies and innovators to take products from first concept to full-scale production in critical verticals including aerospace and defense, electrification, medical, energy and environment, and robotics and automation. As part of Re:Build Manufacturing, we are able to collaborate with other member sites and leverage a greater network of capabilities including composites, industrial design, structural analysis, and embedded systems design.
Mechanical Project Engineer DRAGADOSMechanical Project EngineerBoston, MA$85,000–$130,000 / yearWhite Contracting Company's Mechanical Division is seeking a driven and detail-oriented Mechanical Project Engineer to support the delivery of complex HVAC and mechanical construction projects throughout Greater Boston. Bachelor's degree in Construction Management, Mechanical Engineering, Civil Engineering, or a related field - OR - 3+ years of hands-on experience in mechanical or HVAC construction.
Mechanical & Controls Engineer E Ink CorporationMechanical & Controls EngineerBillerica, MA$100,000–$130,000 / yearPart timeOur technology is used worldwide in eReaders, electronic shelf labels, digital signage, transportation displays, wearable devices, and a growing range of Internet of Things applications. The engineer will work closely with senior engineers and researchers to design, build, test, and implement equipment modifications for advanced coating and web handling systems.
Mechanical Engineer RE Build Manufacturing, LLCMechanical EngineerWilmington, MA$95,000–$120,000 / yearWe operate an advanced, end-to-end manufacturing platform that partners with industrial companies and innovators to take products from first concept to full-scale production in critical verticals including aerospace and defense, electrification, medical, energy and environment, and robotics and automation. As part of Re:Build Manufacturing, we are able to collaborate with other member sites and leverage a greater network of capabilities including composites, industrial design, structural analysis, and embedded systems design.
NewSenior Engineer, Semi Packaging Engineering Analog DevicesSenior Engineer, Semi Packaging EngineeringWilmington, MassachusettsADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive advancements in automation and robotics, mobility, healthcare, energy and data centers. For positions requiring access to technical data, Analog Devices, Inc. may have to obtain export licensing approval from the U.S. Department of Commerce - Bureau of Industry and Security and/or the U.S. Department of State - Directorate of Defense Trade Controls.
Principal Mechanical Engineer RE Build Manufacturing, LLCPrincipal Mechanical EngineerWilmington, MA$165,320.12–$247,980.18 / yearWe operate an advanced, end-to-end manufacturing platform that partners with industrial companies and innovators to take products from first concept to full-scale production in critical verticals including aerospace and defense, electrification, medical, energy and environment, and robotics and automation. As part of Re:Build Manufacturing, we are able to collaborate with other member sites and leverage a greater network of capabilities including composites, industrial design, structural analysis, and embedded systems design.
Mechanical Engineer HitachiMechanical EngineerSouth Boston, MassachusettsAs a Lead Design Engineer, you will take ownership of complex engineering projects, transforming customer requirements into innovative, high-quality designs that make a real-world impact. You will have the opportunity to mentor emerging talent, influence engineering processes, and contribute to industry-leading advancements—all while helping shape a more sustainable energy future.
NewSenior Embedded Firmware Engineer ReBuild ManufacturingSenior Embedded Firmware EngineerWilmington, MA$143,666.72–$215,500.08 / yearFikst has growing embedded systems design capabilities, focusing on providing microcontroller and embedded firmware solutions for electromechanical control across a wide variety of technologies and industries. As part of Re:Build Manufacturing, we are able to collaborate with other member sites and leverage a greater network of capabilities including composites, industrial design, structural analysis, and embedded systems design.
Project Manager Construction - Building Mechanical/Hvac DRAGADOSProject Manager Construction - Building Mechanical/HvacFramingham, MA$130,000–$200,000 / yearThe Division's experience with pumps, building controls, air handling, boiler installations, steam systems and chilled water systems has grown and developed over the past 25 years. White's Mechanical Division offers a variety of mechanical services - including heating, ventilation and air conditioning (HVAC), plumbing, process piping, and instrumentation - to public and private clients.
Mechanical Engineer NanopathMechanical EngineerCambridge, MAAt Nanopath we are dedicated to building a diverse and inclusive workplace, so if you’re excited about this role but your past experience doesn’t align perfectly with every point in the job description, we encourage you to apply anyways. Familiarity with manufacturing processes relevant to mechanisms and assemblies (machining, 3D printing, injection molding, casting, extrusion) with a focus on design for manufacturability and affordability.