Plastic Extrusion Operator 3LED Inc.Plastic Extrusion OperatorWoburn, Massachusetts$23–$30A successful candidate will be able to do the following: Set up, operate and maintain extrusion production equipment used to make optical grade profiles, sheet and film products from materials such as acrylic and polycarbonate. As part of the 3LED Group, a growing family of U.S.-based lighting and photonics companies, Fusion Optix combines deep scientific expertise in optics and materials engineering with world-class in-house manufacturing capabilities.
Senior Mechanical Engineer Waters CorporationSenior Mechanical EngineerMilford, MassachusettsWith access to world-class scientists, research facilities, and multidisciplinary collaborators, you will help create enabling technologies that support new separations, sample handling approaches, microfluidic architectures, and bioscience workflows. • Design and develop mechanical, fluidic, and electro-mechanical subsystems, including flow paths, microfluidic interfaces, sample handling components, precision assemblies, and thermal management features.
NewAssociate Engineer/ Engineer I, Formulations and Characterization Lila SciencesAssociate Engineer/ Engineer I, Formulations and CharacterizationCambridge, MassachusettsAdditional familiarity with: materials processing, mechanical testing techniques (tensile, tack, high temp), rheology, calorimetry (TGA/DSC), spectroscopy (IR), polymer-based systems, materials characterization (SAXS/WAXS, DLS/SLS, Optical Microscopy, Elemental Analysis). Full-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program.
Thin-Film Process Engineer (Vacuum) Active SurfacesThin-Film Process Engineer (Vacuum)Woburn, 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. 3+ years of hands-on experience operating and maintaining vacuum deposition equipment (sputtering and/or thermal evaporation).Practical knowledge of vacuum systems—pumps, chambers, base pressure, leak checking, and routine maintenance.
NewEquipment Engineer Active SurfacesEquipment EngineerWoburn, MAThe ideal candidate has a Bachelor's degree in mechanical engineering (or a related discipline) and 1–3 years keeping industrial equipment or facilities running, with preference for experience in roll-to-roll processing, semiconductor manufacturing, or other advanced-material/high-volume environments. Backed 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.
Technical Sales Engineer (m/f/d) - Photonics - USA Swabian InstrumentsTechnical Sales Engineer (m/f/d) - Photonics - USABoston, MassachusettsSelf-source new pipeline, uncover new applications, verticals, and accounts through technical conversations, outbound initiatives, and your presence at customer visits, trade shows, and conferences. Lead demonstrations, evaluations, and proof-of-concept engagements as structured, success-criteria-driven projects that deliver a clear technical win.
Senior Software Engineer, Operations Research Lila Sciences IncSenior Software Engineer, Operations ResearchCambridge, MA$180,000–$256,000 / yearFull-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program. Communication & Collaboration: Acute listening skills, and a proven track record of working cross-functionally with scientists, data engineers, and product teams; able to explain complex ideas to diverse audiences.
Staff Software Engineer, Scientific System of Record Lila Sciences IncStaff Software Engineer, Scientific System of RecordCambridge, MA$144,000–$288,000 / yearYou'll work closely with ML researchers, platform engineers, and scientists to develop systems that can handle diverse workloads and scale seamlessly, including structured SQL databases, data lakehouses, workflow engines, and lab execution environments. You will focus on developing user interfaces, services, high-performance APIs, databases, and reliable systems that integrate advanced AI frameworks with complex scientific analytics and laboratory workflows.
Civil Structural Engineer Energy Vanasse Hangen Brustlin IncCivil Structural Engineer EnergyBoston, MA$120,000–$140,000 / yearVHB supports clients throughout the project lifecycle with their generation and delivery needs, bringing decades of experience in the assessment, engineering and design, permitting, mitigation, and compliance services associated with energy infrastructure projects. Were an inspired and innovative team of engineers, scientists, planners, and designers who partner with clients in the transportation, real estate, institutional, and energy industries, as well as federal, state, and local governments.
Principal Software Engineer, Instrument Simulations Lila Sciences IncPrincipal Software Engineer, Instrument SimulationsCambridge, MA$204,000–$270,000 / yearIn this role, youll be responsible for designing the simulation infrastructure and integration layer that connects AI-driven experimental design with physical robotic systems, enabling closed-loop scientific discovery at unprecedented scale. The submission of unsolicited resumes by recruitment or staffing agencies to Lila Sciences or its employees is strictly prohibited unless contacted directly by Lila Sciences internal Talent Acquisition team.
Mineral Processing Engineer Anvil Capture SystemsMineral Processing EngineerSomerville, MassachusettsYou will work closely with Anvil's Head of Technology, Chief Scientist, external EPC partners, equipment vendors, and leadership to oversee the company’s multiple material handling work streams. Candidates with experience in any of the following industries are encouraged to apply: mining, cement, aggregates, industrial minerals, lithium and battery materials, energy, or chemical processing.
2.1 Senior Process Engineer – Hydrometallurgist Phoenix Tailings2.1 Senior Process Engineer – HydrometallurgistBurlington, MA$120,000–$160,000 / yearThis role is ideal for someone with deep technical experience in wet chemistry, aqueous processing, leaching, precipitation, separation, purification, and pilot-scale development who wants to build real-world industrial processes, not just model them. You will work closely with R&D, engineering, and pilot operations teams to design experiments, troubleshoot complex process challenges, develop operating parameters, and guide junior engineers and scientists.
Senior Mechanical Engineer, RDPI Amazon.com IncSenior Mechanical Engineer, RDPIWestborough, MACo-located with our electrical and controls engineers, and packaging designers this role will lead the design and development to ensure that Amazon"s packaging, sortation, and labeling automation is simple, effective and delivers lower total cost while enabling more sustainable packaging, streamlined supply chains and lower total cost of ownership. Utilizing RDPI"s packaging machinery & automation platforms and modules, the Mechanical Engineer in conjunction with the Electrical and Controls Engineers will execute project / platform design evolution and execution enabling the manufacturing of Amazon"s in-house packaging machinery and automation.
NewPost-doctoral Research Fellow, Orthopaedic Implant Research Brigham and Women's HospitalPost-doctoral Research Fellow, Orthopaedic Implant ResearchBoston, MA$70,000–$71,500 / yearEbru Oral, Associate Professor of Orthopaedic Surgery https://connects.catalyst.harvard.edu/Profiles/display/Person/1013 is looking to hire a fulltime post-doctoral research fellow for a 3-4 year appointment. The framework is comprised of ten competencies (half People-Focused, half Performance-Focused) and are defined by observable and measurable skills and behaviors that contribute to workplace effectiveness and career success.
NewPost-doctoral Research Fellow, Orthopaedic Infection Research Brigham and Women's HospitalPost-doctoral Research Fellow, Orthopaedic Infection ResearchBoston, MA$70,000–$71,500 / yearEbru Oral, Associate Professor of Orthopaedic Surgery https://connects.catalyst.harvard.edu/Profiles/display/Person/1013 is looking to hire a fulltime post-doctoral research fellow for a 3-4 year appointment. The framework is comprised of ten competencies (half People-Focused, half Performance-Focused) and are defined by observable and measurable skills and behaviors that contribute to workplace effectiveness and career success.
NewPost-doctoral Research Fellow, Orthopaedic Infection Research Mass General BrighamPost-doctoral Research Fellow, Orthopaedic Infection ResearchBoston, Massachusetts$70,000–$71,500 / yearEbru Oral, Associate Professor of Orthopaedic Surgery https://connects.catalyst.harvard.edu/Profiles/display/Person/1013 is looking to hire a fulltime post-doctoral research fellow for a 3-4 year appointment. The framework is comprised of ten competencies (half People-Focused, half Performance-Focused) and are defined by observable and measurable skills and behaviors that contribute to workplace effectiveness and career success.
NewAssociate Engineer/ Engineer I, Formulations and Characterization Lila Sciences IncAssociate Engineer/ Engineer I, Formulations and CharacterizationCambridge, MA$68,000–$100,800 / yearAdditional familiarity with: materials processing, mechanical testing techniques (tensile, tack, high temp), rheology, calorimetry (TGA/DSC), spectroscopy (IR), polymer-based systems, materials characterization (SAXS/WAXS, DLS/SLS, Optical Microscopy, Elemental Analysis). Full-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program.
Senior Structural Engineer HDR, Inc.Senior Structural EngineerBoston, 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. Active participation in professional organizations (e.g., Structural Engineering Institute (SEI), American Society of Civil Engineers (ASCE), or local structural engineering associations) and a commitment to continuing professional development.
Staff/Sr Staff Technical Program Manager, Hardware Systems LightmatterStaff/Sr Staff Technical Program Manager, Hardware SystemsBoston, MA$171,000–$200,000 / yearServe as the primary hardware program interface with external contract manufacturers, PCB and sheet metal fabricators, and assembly houses: managing schedules, tracking deliverables, facilitating technical alignment, and driving closure on open issues in partnership with Supply chain. Deep familiarity with hardware development processes and terminology across the full lifecycle-including PCBA and mechanical enclosures, PCB fabrication, system integration, bring-up, EVT/DVT/PVT, and production-enabling clear communication with engineers and vendors.
Staff/Sr Staff Technical Program Manager, Hardware Systems Lightmatter IncStaff/Sr Staff Technical Program Manager, Hardware SystemsBoston, MA$171,000–$200,000 / yearServe as the primary hardware program interface with external contract manufacturers, PCB and sheet metal fabricators, and assembly houses: managing schedules, tracking deliverables, facilitating technical alignment, and driving closure on open issues in partnership with Supply chain. Deep familiarity with hardware development processes and terminology across the full lifecycle-including PCBA and mechanical enclosures, PCB fabrication, system integration, bring-up, EVT/DVT/PVT, and production-enabling clear communication with engineers and vendors.