Senior Manufacturing Engineer RJS AssociatesSenior Manufacturing EngineerBillerica, MAFull timeManufacturing Engineer will monitor production and testing, assist in troubleshooting manufacturing issues, and drive continuous improvement efforts throughout the process. Manufacturing Engineer your primary responsibility will be to take ownership of one or more product lines and manage that product line’s manufacturing process from beginning to end.
NewMechanical Engineer (Thermal Modeling) Osprey Talent SolutionsMechanical Engineer (Thermal Modeling)Boston, MAThis is a strong opportunity for a mechanically minded engineer who enjoys being close to the product, solving practical engineering problems, and contributing across design, analysis, testing, troubleshooting, and documentation. The right person will be comfortable working in a smaller technical environment where priorities can shift, business needs evolve, and engineers are expected to contribute beyond one tightly defined lane.
NewMechanical Engineer Lexington Medical, Inc.Mechanical EngineerBedford, MA$85,000–$100,000 / yearJoin a hands-on mechanical engineering team developing precision surgical stapling devices across three specialized groups: Reloads – Cartridge mechanisms, staple formation/geometry, firing sequences, and tissue compression. Portfolio Required: Please submit a portfolio demonstrating relevant engineering projects, including CAD work, prototypes, technical documentation, or other examples of your engineering experience.
NewMechanical Engineer I Specter AerospaceMechanical Engineer IPeabody, MASpecter is headquartered in Peabody, MA, just north of Boston, where it leverages its advanced propulsion technologies, manufacturing, and testing capabilities to rapidly develop supersonic and hypersonic systems. Funded by a mix of government R&D organizations, commercial customers, and private funding, Specter is a growing aerospace and defense startup.
NewSenior Mechanical Engineer KaleidoscopeSenior Mechanical EngineerBoston, MAUnder the supervision of the Engineering Manager, the Senior Engineer develops creative and technically superior engineering solutions appropriate to each project assigned with increased levels of accountability, skill/expertise, and leadership. Experience designing for varied types of fabrication and production, especially sheet metal, weldments, injection molding.
NewMechanical Engineer Co-Op Spring 2027 Specter AerospaceMechanical Engineer Co-Op Spring 2027Peabody, MASpecter is headquartered just north of Boston in Peabody, MA where it leverages its advanced propulsion technologies, manufacturing, and testing capabilities to rapidly develop supersonic and hypersonic systems. This position will assist the mechanical team in designing components and subsystems for hypersonic flight vehicles, owning components and subsystems.
NewMechanical Engineer OzloMechanical EngineerMarlborough, MAWe design and manufacture an ecosystem of innovative sleep solutions — including the Ozlo Sleepbuds® — that combine cutting-edge technology and sound science to unlock truly restorative rest. Following the successful launch of the Ozlo Sleepbuds®, we’re scaling our next generation of products — enhancing core performance while expanding capabilities that redefine what sleep technology can do.
NewMechanical Engineer- Contractor Acorn Product Development, Inc.Mechanical Engineer- ContractorWaltham, MAOur proven expertise, relationships, and processes help our clients bring innovative, reliable, and cost-effective products to market. Demonstrated success designing and developing products in Robotics, Automation, Networking, Consumer, Medical Devices.
Application Engineer GCR Professional ServicesApplication EngineerBillerica, Massachusetts$95,000–$130,000 / yearJob Summary: This role is responsible for translating customer technical requirements into product specifications, designing and validating new features, and developing custom mechanical components. It also includes maintaining technical documentation, providing on-site support, and collaborating cross-functionally to ensure successful product implementation.
NewLead Engineer (Breach & Attack Simulation) JobotLead Engineer (Breach & Attack Simulation)Boston, MARemote$250,000–$400,000 / yearIts broader platform helps organizations discover and understand the AI systems operating throughout their environments, protect AI applications at runtime, secure LLM/chatbot and agent workflows, simulate attacks against AI systems, monitor emerging coding-agent activity, and understand compliance with organizational and government security requirements. Rather than large teams executing against predefined tickets, engineering is moving toward small, highly empowered three-person pods that own problems from customer discovery through architecture, development, validation, and production delivery.
Robotics/Controls Engineer GCR Professional ServicesRobotics/Controls EngineerBurlington, Massachusetts$100,000–$140,000 / yearCollaborate with the Manager of Controls Engineering to design and implement advanced control systems for robotic manipulators and electromechanical systems. Responsibilities include motion control and servo tuning, dynamic modeling, simulation in MATLAB, and real-time software implementation.
NewMechanical Engineer Triton Systems, Inc.Mechanical EngineerChelmsford, MAPlatforms include military force sustainment systems, medical products, water purification, V-22 Osprey vertical takeoff aircraft bearings, fiber optic connectors, energy harvesting, advanced refrigeration, communication systems, hearing protection, acoustics, and subsea systems. Our teams thrive in a collaborative, fast-paced environment where we tackle complex challenges, meet our customers' toughest requirements, and deliver high-impact results-on time, on budget and having fun while doing it.
NewSR. Mechanical Engineer- Waltham Acorn Product Development, Inc.SR. Mechanical Engineer- WalthamWaltham, MAEach 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 EPC STAFF Acquisition and Development, LLCMechanical EngineerBoston, MA$80,000–$120,000 / yearEPC STAFF works with Architectural, Engineering, and Construction Firms and MEP Consultants nationwide. • Production of construction documents, Construction administration, site visits, and shop drawing review.
NewSenior Mechanical Engineer WB Engineers+ConsultantsSenior Mechanical EngineerWilmington, MASupervise staff on multiple projects, provide assertive management, technical leadership and support to team members, verify that all work is completed as planned and scheduled in compliance with client, and company quality assurance practices. Based on knowledge of applicable building codes, work with code officials and other design professionals when an interpretation or exception to building codes is required.
NewMechanical Engineer AT Process TechnologiesMechanical EngineerWaltham, MA$120,000–$180,000 / yearUsing breakthrough chemistry and automation that operates continuously and generates little to no waste, ATP is expanding energetics production to meet the munitions demands of the US and Allies safely, rapidly, and cost effectively. Demonstrated experience owning hands-on, end-to-end hardware development efforts (industry projects, FSAE, Design-Build-Fly, rocketry teams, or similar).
NewMechanical Engineer - Thermal Aspen Systems LLCMechanical Engineer - ThermalMarlborough, MACandidates must be willing to expand their function beyond engineering development – Aspen engineers are frequently involved with transitioning designs to manufacturing and support of production. · Develop custom thermal solutions from concept phase through manufacturing release, working with the customers as well as Aspen’s internal manufacturing and quality teams.
NewSenior Mechanical Engineer (Thermal) Aspen Systems LLCSenior Mechanical Engineer (Thermal)Marlborough, MACandidates must be willing to expand their function beyond engineering development – Aspen engineers are frequently involved with transitioning designs to manufacturing and support of production. · Develop custom thermal solutions from concept phase through manufacturing release, working with the customers as well as Aspen’s internal manufacturing and quality teams.
NewSenior Mechanical Engineer E Ink CorporationSenior Mechanical EngineerBillerica, MA$115,000–$145,000 / yearToday, our technology is trusted by customers around the world and powers millions of devices, from eReaders and electronic shelf labels to digital signage, transportation displays, healthcare solutions, and emerging IoT applications. At E Ink, we believe in rewarding employees with competitive total compensation through a combination of base salary and performance-based bonuses, with a larger portion of total compensation delivered through our annual bonus program than is typical at many companies.
NewSenior 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). Job Description Who We Are : Altieri has provided mechanical, electrical, plumbing, and fire protection engineering design services to architects and building owners for 65 years.