Mechanical Engineer, AI Integration XometryMechanical Engineer, AI IntegrationWaltham, MA$82,000–$97,000 / yearWorking closely with our Data Science and Product teams, you will act as a hands-on domain expert to translate physical manufacturing constraints, 2D technical drawings, and 3D geometry into structured inputs that train and improve Xometry's proprietary AI engine. Geometric Feature Analysis: Analyze native 3D CAD models to identify complex geometric topologies, specific features (such as deep pockets, complex threads, thin walls), and GD&T annotations to verify that Xometry's automated engine is reading them accurately.
DFM Project Engineer XometryDFM Project EngineerBoston, MA$65,000–$85,000 / yearAdditionally, you will take on special projects related to expanding the capabilities of our manufacturing partner network, working with OEM equipment makers, and our internal team of experts to improve our core competencies. Xometry's digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity.
Senior Network Systems Engineer Electric HydrogenSenior Network Systems EngineerDevens, MA$135,000–$160,000 / yearYou will deliver highly available, scalable, and secure network services that support business operations, partnering closely with Systems Engineering, Cybersecurity, Cloud Infrastructure, and Manufacturing Engineering teams. This role is responsible for the design, implementation, security, and operation of Electric Hydrogen's enterprise network infrastructure across offices, manufacturing facilities, data centers, and cloud environments.
Senior Supplier Quality Engineer Electric HydrogenSenior Supplier Quality EngineerDevens, MA$135,000–$158,000 / yearWe are seeking a highly motivated and hands-on Senior Supplier Quality Engineer to play a critical role in driving supplier quality, component reliability, and manufacturing readiness as we scale our electrolyzer manufacturing operations. The ideal candidate thrives in a fast-paced startup environment, enjoys solving complex quality challenges, and is excited to operate in a highly cross-functional and execution-focused role.
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.
Senior Thermal Design Engineer Johnson ControlsSenior Thermal Design EngineerMassachusetts$90,000–$115,000 / yearJohnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education. JCI's patented Stack Forging process enables complex micro-geometries, resulting in single-piece, leak-tight parts that deliver superior cooling performance, lower pressure drops, and exceptional reliability.
Senior Optomechanical + NPI Engineer Pendar TechnologiesSenior Optomechanical + NPI EngineerCambridge, MA$100,000–$150,000 / yearTake responsibility for a platform's success in production: when something breaks, doesn't scale, or doesn't work as expected, you're the person who drives it to resolution, whether that means redesigning a component, rebuilding a test setup, or getting hands-on in the lab. Design and build the tools that drive success on the production line — automation cells, test fixtures, experimental setups, precision optomechanical alignment procedures — as needed for whatever problem is in front of you.
Senior Systems Engineer Onto InnovationSenior Systems EngineerWilmington, MassachusettsOnto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Structure and lead design programs for lithography product lines, work closely with matrixed engineers, develop system models and subsystem requirements such that other both HW and SW engineering groups have clear design specifications and well-defined test\success criteria.
NewSupplier Quality Engineer Merrimack ManufacturingSupplier Quality EngineerManchester, NHPOSITION OVERVIEW: This positon will help manage and improve the overall quality of our supply chain partners, and help ensure that we are compliant to ISO 13485 and FDA requirements as relates to our suppliers and supplied parts. Interface with Incoming Inspection, discuss results, document disposition and required approvals to ensure timely closure of Nonconformance Reports.
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.
NewMechanical Engineer Danta TechnologiesMechanical EngineerGloucester, MA$30–$35 / hourChange Control & Configuration Management: Initiate and process ECO (Engineering Change Orders), ECN (Engineering Change Notices), VPR (Vendor Part Requests/Reviews), and QN (Quality Notifications) within Agile PLM and Windchill. Mechanical Design Engineer with 4 10 years of experience, strong Creo/Pro-E skills, mechanical drawing/BOM/GD&T experience, hands-on manufacturing/shop-floor support, ECO/ECN experience, and exposure to Windchill or Agile PLM.
NewManufacturing Technician - 1st Shift (Temp to Perm) Merrimack ManufacturingManufacturing Technician - 1st Shift (Temp to Perm)Manchester, NHUtilize documentation such as Bill of Materials, product flow charts, work orders, check sheets, visual aids, production reports and assembly drawings to assemble product and record results. Utilize small hand tools (both manual and electric), manual presses, assembly fixtures, calibrated instruments, measurement equipment, microscopes, and test fixtures.
CAD Drafter II A.W. Chesterton CompanyCAD Drafter IIGroveland, MassachusettsRemote$30–$31.50 / hourFrom our ground-breaking split seal technologies, to our cutting-edge packing and lubricant solutions, we are continually focused on new ways to bring solutions to our customers, while also celebrating our own rich history and our unique place in the sealing industry. Whether you’re forward facing with our customers to help them troubleshoot field applications, working in our state of the art test labs, or driving efficiencies into our manufacturing floors, there is an engineering career waiting for you with us!
Sustaining/Product Engineer Amphenol Alden Products CompanySustaining/Product EngineerStoughton, MA$68,000–$80,000Job Summary: This role is responsible for supporting the assigned AAP released product lines and customers, which includes creating product change requests (CR/CO), assisting customers and AAP factories with product questions and issues, creating and updating 3D CAD models, 2D drawings, completion of all required documentation, and completing design modifications and cost savings projects. In this role, you will be an integral part of our project-specific cross-functional teams, collaborating closely with both our customers and internal members to drive the development of innovative interconnect and cable assembly products for the largest OEMs in the medical technology market.
Engineer 2Nd Class - Boiler Baker CommoditiesEngineer 2Nd Class - BoilerBillerica, MAWe are a privately owned company with manufacturing facilities strategically located within the United States providing quality products and services worldwide. Must be familiar with safe work practices including but not limited to, lock out tag out, confined space entry, ladder and climbing safety, hot works, etc.
Senior Manager, Mechanical Engineering Onto InnovationSenior Manager, Mechanical EngineeringWilmington, MassachusettsOnto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Support Fleet and Platform Stability (20%) Lifecycle Management: Collaborate with platform-as-product leads to assess component obsolescence risks and provide support for novel solutions to sustain long-term fleet performance.
NewProduct Definition Engineer - Designer GE AerospaceProduct Definition Engineer - DesignerLynn, MassachusettsThe PDE Designer role will review definition of parts and assemblies in the form of 2D cross sections, 3D models, tolerance, stack-ups, and various electronic data formats to support analysis, manufacturing, assembly, and inspection. Healthcare benefits include medical, dental, vision, and prescription drug coverage; access to a Health Coach from GE Aerospace; and the Employee Assistance Program, which provides 24/7 confidential assessment, counseling and referral services.
Ecosystem Engineer Co-Op Tulip InterfacesEcosystem Engineer Co-OpSomerville, MA$25–$27 / hourTulip, the leader in AI-native frontline operations, is helping companies around the world equip their workforce with composable, connected apps, leading to higher quality work, improved efficiency, and end-to-end traceability across operations. Tulip has been recognized as a World Economic Forum Global Innovator, a 2024 Deloitte Technology Fast award winner, one of Energage's Top Workplaces USA, and one of Built In Boston's "Best Places to Work" and "Best Midsize Places to Work.".
Ecosystem Engineer Co-op Tulip InterfacesEcosystem Engineer Co-opSomerville, MA$25–$27 / hourTulip , the leader in AI-native frontline operations, is helping companies around the world equip their workforce with composable, connected apps, leading to higher quality work, improved efficiency, and end-to-end traceability across operations. Tulip has been recognized as a World Economic Forum Global Innovator, a 2024 Deloitte Technology Fast award winner, one of Energage’s Top Workplaces USA, and one of Built In Boston’s “Best Places to Work” and “Best Midsize Places to Work.”.
Sr Process Engineer - Exempt LancesoftSr Process Engineer - ExemptDanvers, MA$70We are seeking a seasoned professional to provide technical and sustaining engineering support in a manufacturing area, with a focus on injection molding process development. We are looking for an individual with advanced knowledge in their job area, combining breadth and depth, typically obtained through advanced education and experience.