NewMechanical Engineer II NextPhase Medical Devices LLCMechanical Engineer IIMansfield, MAWorking closely with management, quality assurance, supply chain, and engineering teams, the Mechanical Engineer will oversee all stages of product development, encompassing mechanical design, materials sourcing, prototype fabrication, and the planning and implementation of characterization tests. The Mechanical Engineer II will collaborate with team members to design and refine cutting-edge medical devices, contributing to product testing, validation, and optimization.
Senior Mechanical Engineer [Boston] AltieriSenior Mechanical Engineer [Boston]Boston, MAWe are a recognized industry leader, designing exciting and high-profile projects for iconic museums, galleries, theatre and performing arts venues, higher education buildings, libraries, parks, and historic projects around the country including: Carnegie Hall (NYC), Domino Park (NYC), Gansevoort Peninsula, Hudson River Park (NYC), The Getty Center (Los Angeles), The Metropolitan Museum of Art (NYC), Museum of Ice Cream (NYC), National Aquarium (Baltimore), The National WWII Museum (New Orleans), Obama Presidential Center (Chicago), Smithsonian National Museum of American History (Washington DC). Who We Are : Altieri has provided mechanical, electrical, plumbing, and fire protection engineering design services to architects and building owners for 65 years.
Mechanical Engineer II - Test Equipment, Onsite (Tewksbury/Andover, MA) RTXMechanical Engineer II - Test Equipment, Onsite (Tewksbury/Andover, MA)Tewksbury, MassachusettsResearch, plan, design and develop mechanical test systems in areas to include: electronic packaging, mechanical fixtures, automation, radio frequency, thermal, hydraulic, vibration, and electro-optical for production testing environments. TS products are located in engineering labs, in the field, and in production environments utilized for weapon system product verification, qualification, test data analysis, and production test solution development.
Mechanical Engineer Nesco Resource, LLCMechanical EngineerLINCOLN, RI$80,000–$100,000 / yearThe Mechanical Engineer will support the Lead Design Engineer in designing structures responsible for mounting ceiling-suspended operating room equipment, including surgical lights, anesthesia booms, and air circulation systems. Assist Design Engineers with creating 3D models/assemblies of mounting structures for operating room equipment such as anesthesia booms, surgical lights, exam lights, air diffuser systems.
Senior Mechanical Engineer ATISenior Mechanical EngineerWoburn, MAExperience with Product Lifecycle Management (PLM) systems such as Arena PLM or equivalent, including document control, revision management, engineering change order (ECO) processing, and bill of materials (BOM) structuring. Collaboration: Work with cross-functional teams, including electrical, controls, software, and perception engineers, to ensure solutions are aligned and integrated with product goals.
Mechanical Engineer-Photonics QUANTUM COMPUTING, INC.Mechanical Engineer-PhotonicsBedford, MAEvaluate mechanical design trade-offs in the context of adjacent subsystems — including heat dissipation paths, electrical interconnect routing, and optical alignment sensitivity. You will collaborate closely with electrical, optical, and manufacturing engineers to develop practical solutions in a fast-paced environment where requirements evolve and new technical challenges emerge regularly.
Territory Sales Manager - Boston VictaulicTerritory Sales Manager - BostonMassachusettsVictaulic, headquartered in Easton, Pennsylvania, is the global leader in mechanical pipe joining solutions, delivering advanced technologies and engineering services to address complex piping challenges faced by engineers, site owners and contractors. With over 6,000 employees spanning 50+ locations worldwide, our teams are dedicated to delivering advanced technologies and engineering expertise that address real-world challenges across a wide range of industries.
Boyd Thermal by Eaton - Senior Buyer Boyd Thermal SolutionsBoyd Thermal by Eaton - Senior BuyerBillerica, MassachusettsMinimum of 7 years of experience in supply chain operations (industrial/commercial) with a strong understanding, credibility, and comfort to work with front-line operations management and cross-functional teams. · Support the new product development engineering team by developing sources, finding new components that meet engineering specifications, negotiating price and customer flow-downs.
Ballistic Hard Armor SME QinetiQ USBallistic Hard Armor SMEMassachusetts$150,000–$180,000 / yearIf you have the courage to take on a wide variety of complex challenges, then you will experience a unique working environment where innovative teams blend different perspectives, disciplines, and technologies to discover new ways of solving complex problems. This role combines expertise in materials science, mechanical engineering, protective system design, and product validation to develop armor solutions that meet demanding performance, durability, and certification requirements.
NewTest Engineer Active SurfacesTest EngineerWoburn, MABacked by leading global investors and strategic partners — including J-POWER, Sabanc, and Lendlease — and having already deployed a paid pilot with a Fortune 500 partner, we're scaling quickly to support a growing pipeline of deployments and commercial opportunities through 2028. Design and build test fixtures, instrumentation setups, and data acquisition systems that capture high-quality, repeatable data — from lab-scale cells to large-area modules.
NewDevice Engineer Active SurfacesDevice EngineerWoburn, MAExperience working with a wide variety of scientific and engineering analysis tools used in optoelectronic thin-film device optimization (SEM, TEM, Powder XRD, GIWAX, AFM, XPS, PLQE, TRPL, UV-Vis, Fluorescence, Bright and Dark Field Microscopy, and a variety of electrical measurements). Prototype, test, and optimize semiconductor device architectures; semiconductor, metallic and dielectric thin-film materials, leveraging your expertise in thin-film, with a focus on Perovskites and OPVs and relevant additional materials systems.
Engineering Director, Steam Turbine Plant Alva EnergyEngineering Director, Steam Turbine PlantCambridge, MassachusettsWe are hiring an Engineering Director to lead engineering from early-stage screening through design maturity and field execution, owning multi-discipline integration, EPC performance, major equipment technical direction, and stakeholder coordination. Own major equipment technical direction: develop technical specifications for steam turbines, condensers, and feedwater/condensate systems; conduct technical evaluations of vendor proposals and designs.
Engineering Director Alva EnergyEngineering DirectorCambridge, MassachusettsWe are hiring an Engineering Director to report to the CTO and lead engineering from early-stage screening through design maturity and field execution, owning multi-discipline integration, EPC performance, major equipment technical direction, and stakeholder coordination. Own major equipment technical direction: develop technical specifications for steam turbines, condensers, and feedwater/condensate systems; conduct technical evaluations of vendor proposals and designs.
Field Service Engineer – Gas Insulated Switchgear (GIS) HitachiField Service Engineer – Gas Insulated Switchgear (GIS)Waltham, MassachusettsRemoteAs a Field Service Engineer supporting Gas Insulated Switchgear (GIS), you work directly at customer substations and power facilities across the United States, providing technical support throughout all phases of project execution, including installation, commissioning, testing, acceptance, and handover. Working in Hitachi Energy’s US High Voltage Service organization provides hands‑on exposure to advanced GIS technology, complex field service environments, and collaboration with experienced professionals supporting the US power grid.
Sr. Quality Engineer HitachiSr. Quality EngineerSouth Boston, MassachusettsIn this role, you will lead quality initiatives across the Transformer product group, driving continuous improvement, supporting audits and quality systems, and partnering with manufacturing, engineering, supply chain, and field teams. If you are passionate about solving problems, using data to drive improvements, and making a measurable impact in a dynamic manufacturing environment, this is your opportunity to grow with Hitachi Energy.
Production Technician - Mechanical RE Build Manufacturing, LLCProduction Technician - MechanicalWilmington, MAWe 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.
Principal Embedded Firmware Engineer RE Build Manufacturing, LLCPrincipal Embedded Firmware EngineerWilmington, MA$165,320.12–$247,980.18 / yearExperience developing device drivers and applications in embedded Linux runtimes (Raspbian, Yocto, Ubuntu, or others) to enable communications between microcontrollers and external hardware peripherals Implementation of a variety of runtime environments (FreeRTOS, Zephyr, others), as well as bare-metal programming. Pioneer Best Practices: Champion and implement cutting-edge best practices across the firmware development lifecycle, including advanced source code management, robust version control, streamlined DevOps, and comprehensive automated testing strategies.
STEM Experts - PhD - AI Training - US Prolific Academic LtdSTEM Experts - PhD - AI Training - USBoston, MAFor this project we are seeking experts in subjects like Computer Science, Statistics, Mechanical Engineering, Maths, Physics and more who are comfortable narrating their approach to solving complex problems. We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback.
Systems Engineer IV Applied MaterialsSystems Engineer IVGloucester, MA$140,000–$192,500 / yearThis role leads cross‑functional execution across mechanical, electrical, software, manufacturing, supply chain, quality, and customer engineering teams to deliver reliable, high‑performance, and field‑ready systems. If you would like to contact us regarding accessibility of our website or need assistance completing the application process, please contact us via e-mail at Accommodations_Program@amat.com, or by calling our HR Direct Help Line at 877-612-7547, option 1, and following the prompts to speak to an HR Advisor.
Global Product Support (Gps) Engineer IV (E4) - Sculpta Platform Applied MaterialsGlobal Product Support (Gps) Engineer IV (E4) - Sculpta PlatformGloucester, MA$128,000–$176,000 / yearThis role operates at the intersection of Field Service, Systems Engineering, Manufacturing, Quality, and R&D, leading high‑severity escalations, root cause investigations, and reliability improvements that directly impact machine availability and customer confidence. This role is for senior support engineers who want true ownership-using data, engineering judgment, and hands‑on expertise to deliver fab‑ready systems that run reliably at scale in the world's leading semiconductor fabs.