339 sr mechanical design engineer jobs found

About RheoSense, Inc. RheoSense, Inc. (RheoSense) is a leading scientific instrumentation company specializing in high-precision microfluidic viscosity measurement technology. Our innovative VROC® platform is trusted by researchers, engineers, and scientists across biotechnology, pharmaceuticals, materials science, and advanced manufacturing. We are committed to delivering accurate, reliable, and user-friendly measurement solutions that empower our customers to accelerate discovery, improve product performance, and drive scientific advancement. At RheoSense, we foster a collaborative, fast-moving environment where innovation, continuous improvement, and customer focus guide everything we do. As we continue to grow, we're looking for talented individuals who are excited to contribute to cutting-edge technology and make a meaningful impact in the scientific community. Position: Sr. Mechanical Design Engineer Work Arrangement: On-Site Position (No Remote Option)...

Lab37 Robotics , is a technology company focused on the development and deployment of robots designed specifically for direct-to-customer food production. Our mission is to revolutionize the food industry by creating innovative robotic solutions that enhance efficiency, quality, and customer satisfaction. We are passionate about pushing the boundaries of technology to deliver cutting-edge products that meet the evolving needs of our industry. Job Description: Work with a team to understand the contents of the larger system. Take on the ownership of a hardware module, understand, develop and improve upon its requirements. Create CAD and all documentation required for its development, build and testing. Be detail oriented and demonstrate a sense of pride in your work. Responsibilities: Design and develop mechanical systems for robotic applications, ensuring functionality, cost-effectiveness, and manufacturability. Create detailed 3D CAD models, engineering drawings,...

Senior Mechanical Engineer Industry: Industrial Machinery / Automation Experience: 5-10+ years Location: On-site Design Real Machines. Bring Products to Market. Lead from the Front. Our partner is a global leader in innovative machinery solutions supporting material handling, printing, mail, and packaging automation. With decades of industry leadership, the company is known for delivering complex, high-performance equipment that customers rely on every day. We are seeking a Senior Mechanical Engineer to take ownership of true machine design -not process engineering, drafting-only work, or incremental updates. This role is about designing, sizing, validating, and commercializing real machinery that is actively being brought to market. Several products showcased at a major industry trade show are now moving from concept to execution. This role will play a key part in finishing designs, validating performance, and preparing systems for production and release....

Aptera Motors is dedicated to building a future where every journey is powered by the sun. We specialize in creating solar electric vehicles that revolutionize the way we travel, providing sustainable and efficient transportation solutions. Company Culture is built on transparency, ethical treatment of one another, a bias for action, and leading by example. Title Carlsbad, California | Engineering | Full-time About the role We're looking for a Design Engineer to help build vehicle-integrated solar panels from concept to production. This is a hands-on, high-ownership role where you'll design real parts, work directly with suppliers, support builds, and solve problems as they come up. What you'll do Own the mechanical design of vehicle-integrated solar panel components and assemblies from early concept through production Create and manage 3D CAD and assemblies in CATIA 3DEXPERIENCE Produce 2D drawings, GD&T, and release documentation for...

Join Axon and be a Force for Good. At Axon, we're on a mission to Protect Life. We're explorers, pursuing society's most critical safety and justice issues with our ecosystem of devices and cloud software. Like our products, we work better together. We connect with candor and care, seeking out diverse perspectives from our customers, communities and each other. Life at Axon is fast-paced, challenging and meaningful. Here, you'll take ownership and drive real change. Constantly grow as you work hard for a mission that matters at a company where you matter. Your Impact Axon is committed to improving public safety by developing cutting-edge, innovative technologies. Known for developing the original TASER energy weapon, the Axon engineering team is tasked with continual excellence to keep the organization at the forefront of the market. Mechanical Design Engineers at Axon have full design ownership over next generation life-saving technology from conceptualization through...

Job Description Join our Applied R&D Electromechanical Design team and work at the forefront of multi-discipline innovation, where you'll tackle complex, target-oriented challenges spanning hardware, software and system design. In this role, you will contribute to the design, development and implementation of electromechanical solutions for Base Transceiver Station (BTS) modules and units, including mechanics, thermal management, interconnections, power supply units (PSU), printed wiring board (PWB) layouts and overall hardware usability. You will systematically combine existing knowledge and best practices to solve real-world problems, provide techno-economic consulting to internal and external stakeholders, and drive incremental improvements in products, operational processes and customer-specific features. If you are passionate about creating high-quality, highly reliable, easy-to-install, and cost-efficient products in a detailed and technically challenging...

Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the world's first single-crystal diamond wafers and are now on a mission to put a diamond behind every chip. We are the rare unicorn that has grown fast and profitably. We received $515m in funding and are executing a multi-$B expansion plan for one of the greenest forms of tech manufacturing: converting greenhouse gas into diamond wafers using zero-emission energy. Diamond Foundry is looking for a highly experienced and innovative mechanical design engineer who can lead a number of high-visibility R&D projects within the company's Reactor Development Group. This individual will be a primary owner for the design and development of Plasma-Enhanced CVD reactor equipment and other systems used in the growth and manufacture of diamond. They must have experience...

If you're the kind of engineer who doesn't just design on paper but thinks in systems, solves in 3D, and leads from the front, this is your stage. A growing and innovative engineering company in the water treatment space is looking for a Sr / Lead Mechanical Design Engineer to take ownership of mechanical design projects and help shape the future of critical infrastructure. You'll be the technical heartbeat of the team, guiding designs from concept to fabrication-ready reality. This is not a sit-back-and-observe role. This is a plug-in, take charge, make it better opportunity. What You'll Be Owning Design & Engineering Excellence Design and model complex piping systems, tanks, and assemblies using SolidWorks (including Routing tools) Create precise 3D models and production-ready fabrication drawings Run interference checks, tolerance stack-ups, and mechanical calculations Refine and adapt designs based on real-world feedback and engineering changes...

X-Bow Systems is expanding and is looking to fill one new Senior position. About Us : X-Bow Systems is a cutting-edge aerospace technology company focused on revolutionizing solid propellant propulsion systems for space exploration and defense applications. Our team of innovative engineers and scientists is committed to pushing the boundaries of what's possible in rocket propulsion. As we continue to expand our operations, we are seeking a talented and driven Sr. Mechanical Engineer to join our team. About the Role: As a Sr. Mechanical Engineer, you will have a key role in supporting the design, analysis, COTS component specification, integration and testing of Launch Vehicle systems. Specifically, you will join a multi-disciplinary team responsible for all aspects of design, analysis, static test, and flight testing of sub-orbital Launch Vehicles. You'll know you're successful in this role when you've identified blockers, guided processes to address anomalies and performance...

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an experienced candidate to become an integral part of our engineering team. The selected candidates will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility located near Milwaukee, WI. This is a full-time position with a full benefit package listed below that includes opportunities for professional growth, direct hire by our customers, and additional opportunities within our own organization. Sr. Mechanical Design Engineer The senior mechanical design engineer is responsible for creating and developing innovative mechanical design, drawing development, product validation, and quality-driven engineering practices to produce smart, healthy, and sustainable...

Job Posting Start Date 04-13-2026 Job Posting End Date 06-26-2026 At JetCool, a Flex company, we're at the forefront of liquid cooling innovation, delivering advanced solutions that empower our partners in AI and high-performance computing. United by a shared purpose, our teams are pushing the limits of what's possible and tackling complex challenges. A career at JetCool offers the opportunity to make a real impact by helping build smarter, more sustainable data centers. Together, we're not just advancing technology - we're redefining cooling standards to create a more sustainable tomorrow. Job Summary To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Mechanical Development engineer located in Littleton, MA. Reporting to the Product Manager the Mechanical Development engineer The Sr. Mechanical Design Engineer will own the design, analysis, validation, and refinement of mechanical components and assemblies...

Job Posting Start Date 02-25-2026 Job Posting End Date 04-10-2026 At JetCool, a Flex company, we're at the forefront of liquid cooling innovation, delivering advanced solutions that empower our partners in AI and high-performance computing. United by a shared purpose, our teams are pushing the limits of what's possible and tackling complex challenges. A career at JetCool offers the opportunity to make a real impact by helping build smarter, more sustainable data centers. Together, we're not just advancing technology - we're redefining cooling standards to create a more sustainable tomorrow. Job Summary To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Mechanical Development engineer located in Littleton, MA. Reporting to the Product Manager the Mechanical Development engineer The Sr. Mechanical Design Engineer will own the design, analysis, validation, and refinement of mechanical components and assemblies...

Mechanical Design Lead / SolidWorks Engineer / Hands-On Manufacturing Innovator Design it. Build it. Lead it. This is not a back-office engineering job. As a Senior Mechanical Engineer and Project Manager, you'll take ownership of cutting-edge accessibility design projects from initial concept through production-splitting your time between high-level CAD work and being elbow-deep on the shop floor. Your ideas won't just live in SolidWorks-they'll hit the road in real-world mobility solutions that change lives. Why You Should Apply to this SolidWorks Design Role Total ownership of engineering projects from start to finish High-impact work that improves mobility for thousands across the U.S. Use of advanced tech: robotics, lasers, 3D printers, CNC, and more Highly collaborative, low-red-tape environment where your voice matters Competitive salary based on experience: $70K+ for senior contributors 401K matching, life, disability, health insurance with HSA, vision and dental...

Location: Dublin, OH FLSA Status: Exempt Reports To: VP of Engineering Job Summary: The Senior Mechanical / Structural Engineer is responsible for leading the design, development, and implementation of mechanical systems and components. This role involves providing technical expertise, managing projects, and ensuring that engineering solutions meet quality and performance standards. The Senior Mechanical / Structural Engineer will play a key technical role within the Engineering Services group, specializing in pipe stress analysis, pipe support design, and structural systems supporting noise and vibration control applications. This position will lead analytical modeling efforts, develop custom support and isolation solutions, and provide technical support across pipe stress, structural, and vibration isolation projects. The ideal candidate brings strong hands-on analysis experience, practical design judgment, and the ability to work independently on complex engineering...

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary As a Senior Mechanical Engineer - Exterior Trim you will own the design, development, and release of exterior trim systems and components (e.g., fascias, flares, claddings, rockers, underbody shields, MIC trims, appliques) across current and future Rivian programs. You will be accountable for delivering robust designs that meet cost, mass, quality, and timing targets while leading cross-functional alignment with Studio, Manufacturing, Quality,...

Figure is an AI robotics company developing autonomous general-purpose humanoid robots. The goal of the company is to ship humanoid robots with human level intelligence. Its robots are engineered to perform a variety of tasks in the home and commercial markets. Figure is headquartered in San Jose, CA. We are seeking a Senior Mechanical Engineer focused on Fan and Duct Design to own the end-to-end development of the robot's airflow systems from early impeller geometry prototypes to production-ready assemblies released to manufacturing. Responsibilities: Own the mechanical design of the robot's fan assemblies: impellers, housings, ducts, diffusers, seals, shrouds, baffles, and mounting structures. Translate CFD-engineered impeller geometry into fully detailed, moldable components with proper drafts, ribs, gates, cooling channels, and tooling strategies. Develop manufacturable plastic parts (injection-molded), metal components, and hybrid structures for quiet, efficient...

Company Overview Amperesand is disrupting industrial power with the first commercialized Solid State Transformer systems. Solid State Transformers systems are much more than a transformer replacement, enabling numerous advanced features to unlock solutions for data centers, EV charging, renewables, microgrids, and industrial installations. We are looking for mission driven team members passionate about making amazing products for worldwide electrification at maximum acceleration. Amperesand is building a global company and looking for talent across our geographies. Responsibilities: Utilize CAD software (3D EXPERIENCE (3DX), CATIA, NX, SolidWorks, Creo) to create detailed mechanical designs Lead the mechanical architecture and design of medium-voltage power electronics converter assemblies and complex electro-mechanical parts including plastics, sheet metal, insulators, magnetic components, and high-voltage connectors Perform structural FEA, thermal CFD, vibration, and...

Job Description JOB SUMMARY: The purpose of this position is to manage/train junior engineers and technicians designing capital improvements on natural gas distribution and transmission facilities within an assigned Division, as well as performing design duties on certain projects. These design activities include: regulator station design, public works relocations, pressure improvements, system renewal projects and meter set designs. This is a shared service provider role focused upon coordinating engineering, new business and construction activities for optimal design, execution and reporting as well as providing engineering support for assigned service center areas. The role will have as direct reports: junior engineers and/or design techs and engineering techs. Please note, this position may be filled at either the Sr, Engineer (Level 6), or Principal Engineer, (Level 7). Individuals who demonstrate advanced skills in terms of work experience, education and...

Overall Responsibility: We are looking for a Sr. Electrical Engineer to join our team in our Boston-area (Braintree, MA) office. The Sr. Electrical Engineer shall be engaged in projects involving, but not limited to, the design of building/facility related electrical systems including medium voltage substations and switchgear, transformers, distribution panels, circuiting, and equipment and device connections. We are looking for an engineer that is enthusiastic about electrical design and enjoys working on complex projects in a wide variety of fields such as commercial, industrial, institutional, and airport projects. In this senior role the successful applicant will be responsible for design / quality control and leading a team throughout the design process and involved in construction administration services. We are looking for someone who has passion in design and leadership. They will participate in and support project teams to undertake the design and delivery of services...

Our Company MISO develops technology that elevates human potential in the commercial kitchen. We're engineering production-ready robotic systems that tightly integrate perception, real-time decision-making, and electromechanical controls to automate the most dangerous, least desirable tasks in food preparation. That means building software that understands the physical world as it actually behaves, and hardware that can execute precisely in the face of chaos. Success is measured in uptime, throughput, and trust from our customers, not demos. Our flagship platform, Flippy, is already operating in high-volume restaurant kitchens across seven states. Zippy, our Kitchen Intelligence software centralizes all operational data in our broader ecosystem, expanding the role of AI-enabled autonomy in real-world operations. We recently acquired Zignyl, the restaurant operations system, to accelerate the work we've done on the Intelligence layer, and to build an entire restaurant operating...