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919 mechanical design engineer jobs found

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LS
Sep 18, 2026
Full time
Mechanical Design Engineer
Lanteris Space Systems San Jose, CA
Please review the job details below. At Intuitive Machines - West, we unlock the promise of space to help governments and businesses solve problems on Earth and beyond. We deliver broadband communications and advance space operations with capabilities in Space Infrastructure. Want to play a part in humankind's return to the moon, contribute to missions in support of national security or improve the health and sustainability of our planet? Now is your chance to amplify your impact, working to solve the world's most pressing challenges. What you'll do day-to-day (with your colleagues): We are looking for a Sr. Mechanical Design Engineer to join us in San Jose, CA, to support new and existing RF Active (RF converters, amplifiers and oscillators) and Passive (filters, IMUXs and OMUXs) Subsystems projects. This role is critical in the development of new satellites, these subsystems are the building blocks of complex satellites. Getting the right design of these sub-systems is a...
DF
Sep 16, 2026
Full time
Mechanical Design Engineer
$110,000 - $140,000 yearly
Diamond Foundry CA
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...
QS
Sep 12, 2026
Full time
Senior Mechanical Design Engineer
QuantumScape Corporation CA
QuantumScape is on a mission to transform energy storage with solid-state lithium-metal battery technology. The company's next-generation batteries are designed to enable greater energy density, faster charging and enhanced safety to support the transition away from legacy energy sources toward a lower carbon future. About the team : The Hardware and Automation team at QuantumScape is a multidisciplinary group of systems, hardware, controls, and automation engineers responsible for designing, developing, and deploying first-of-kind manufacturing equipment that enables the scale-up of solid-state battery technology. The team owns equipment solutions from early concept and specification through build, validation, and production readiness, working in close partnership with cell design, process engineering, metrology, data automation, and operations. The team prides itself on hands-on engineering, rigorous problem solving, and delivering scalable, reliable automation in highly...
OA
Sep 12, 2026
Full time
Mechanical Design Engineer, Motor Design & Prototyping
OpenAI San Francisco, CA
About the Team Our Robotics team is focused on unlocking general-purpose robotics and pushing towards AGI-level intelligence in dynamic, real-world settings. Working across the entire model stack, we integrate cutting-edge hardware and software to explore a broad range of robotic form factors. We strive to seamlessly blend high-level AI capabilities with the constraints of physical systems to improve peoples' lives. About the Role We are seeking a Mechanical Design Engineer to lead the development of motor mechanical designs and prototype hardware for advanced robotic systems. You will own stator and rotor mechanical development from early concepts and detailed design through hands-on builds and prototype validation, partnering closely with electromagnetic, electrical, test, and manufacturing teams. This role focuses on the design, integration, and validation of motor components and prototype processes, including laminations, stack assemblies, bobbins, winding...
LS
Sep 11, 2026
Full time
Mechanical Design Engineer
Lanteris Space Systems Palo Alto, CA
Please review the job details below. Intuitive Machines West is seeking a talented Mechanical Design Engineer for the MAGE (Mechanical Aerospace Ground Equipment) Engineering group in Palo Alto, CA. In this challenging and exciting role, you will have the opportunity to design complex mechanical ground system equipment for use during the assembly, integration & test (AIT) of our satellite systems. Responsibilities Collaborate with MAGE Responsible Engineers and program team members to ensure that products meet requirements and customer expectations. Create mechanical designs, concepts and engineering drawings for spacecraft assembly, integration and test equipment. Contribute to design reviews and technical proposal efforts by providing CAD models, conceptual designs and other supporting information. Support product lifecycle through engineering drawing releases/revisions and onsite production and fabrication operations. Work on complex problems where analysis...
Ra
Sep 10, 2026
Full time
Mechanical Design Engineer
Raydar San Francisco, CA
About the company Our client builds autonomous robots for physical data center operations. Its in-house hardware supports production infrastructure work including GPU repairs, cabling, SSD replacements, and rack buildouts. The team is looking for a hands-on mechanical engineer who wants to take complex robotic systems from concept through real-world prototypes. The role We are hiring a Mechanical Design Engineer to own critical robotic subsystems from early concepts through physical prototypes and production-ready designs. You will work across materials, tolerances, manufacturing, and integration, helping create reliable hardware for demanding real-world environments. What you'll do • Own mechanical subsystems from concept through prototype, test, iteration, and production. • Select materials, define tolerances, and design for manufacturability. • Create and refine parts, assemblies, and mechanisms using CAD. • Build and test prototypes with 3D printing, CNC machining, and...
Sp
Sep 10, 2026
Full time
Mechanical Design Engineer III
Senior plc Burbank, CA
Company Description Who is Senior plc? Senior plc is an international, market-leading, engineering solutions provider with 19 operating businesses in 11 countries. Traded on the London Stock Exchange, Senior designs and manufactures high-technology components and systems for the worldwide aerospace, defense, land vehicle and power & energy markets. Senior Aerospace SSP, a division of Senior plc, is the world's largest aerospace high-pressure ducting system supplier. Starting as 'Stainless Steel Products' in 1945, and acquired by Senior plc in 1995, we are vertically integrated with our own foundry, fabrication shop, and ISO-certified engineering lab, allowing us to design, manufacture, and qualify complex ducting systems for space launch, defense, and commercial aerospace applications worldwide. Our global values underpin what we do, and how we do it ... Safety - Integrity - Customer Focus - Respect & Trust - Accountability - Excellence Why join SSP? Senior...
QS
Sep 08, 2026
Full time
PMTS, Mechanical Design Engineer
$136,700 - $208,500 yearly
QuantumScape Corporation CA
QuantumScape is on a mission to transform energy storage with solid-state lithium-metal battery technology. The company's next-generation batteries are designed to enable greater energy density, faster charging and enhanced safety to support the transition away from legacy energy sources toward a lower carbon future. What we need: Join us on our mission as we transform energy storage to enable a more sustainable future. We are looking to add a Mechanical Engineer, Principal Member of Technical Staff (PMTS) to our Cell Engineering and Manufacturing Development team. This individual will be responsible for designing and scaling QuantumScape's unique solid-state lithium metal batteries for high volume production. This work includes designing new cell structures, encasings, components, and assembly tools in addition to methodologies to validate the fidelity of these new designs. You must have experience working with electrochemical energy storage devices such as lithium-based...
LL
Sep 08, 2026
Full time
Senior Mechanical Design Engineer
$150,000 - $180,000 yearly
LettrLabs Los Angeles, CA
The Role LettrLabs is reinventing direct mail. With our own in-house handwriting robotics, we're challenging traditional direct mail manufacturing from the ground up. We're looking for a Senior Mechanical Design Engineer to own the mechanical design and development of complex electromechanical systems from concept through production - and to be instrumental in building our next-generation production automation platform. You'll take projects end-to-end: translating requirements into robust, manufacturable designs, validating them through analysis and prototyping, and seeing them through to commissioning. You'll work closely with cross-functional partners in electrical, controls, manufacturing, and quality, as well as external vendors and suppliers. This is a hands-on, high-ownership position for an engineer who is equally comfortable at a whiteboard, in CAD, and on the shop floor. Why Join Us Design the machines that make our product possible - you're not supporting a...
ST
Sep 08, 2026
Full time
Senior NPI Mechanical Design Engineer
Solar Turbines Incorporated San Diego, CA
Career Area: Engineering Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it. The Platforms, Technologies, and NPI group is at the forefront of developing innovative, next-generation turbomachinery products and technologies. We are seeking a highly capable and technically proficient Senior Mechanical Design Engineer to join an agile development team focused on delivering high-impact solutions. In this role, you will apply mechanical engineering principles to solve complex technical challenges and support product development from...
ST
Sep 08, 2026
Full time
Principal NPI Mechanical Design Engineer
$120,600 - $180,900 yearly
Solar Turbines Incorporated San Diego, CA
Career Area: Engineering Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it. The Platforms, Technologies, and NPI group at Solar Turbines is at the forefront of developing innovative, next-generation products that drive customer success across a wide range of industries. Working within a highly collaborative and agile development environment, this team is responsible for advancing new technologies that expand Solar's product portfolio and strengthen our competitive position. We are seeking an experienced and technically...
NK
Sep 08, 2026
Full time
Sr. Mechanical Design Engineer
$120,000 - $150,000 yearly
Nihon Kohden Orange Med Santa Ana, CA
Job Purpose The Senior Mechanical Design Engineer is responsible for independently leading and executing mechanical design and development activities for new and existing medical device products. This position applies advanced mechanical engineering expertise to the design, development, verification, and lifecycle support of high-reliability critical care medical devices. The Senior Mechanical Design Engineer will work closely with cross-functional teams to develop robust, manufacturable, and compliant product designs. The position is expected to exercise independent judgment, provide technical leadership within assigned projects, and ensure mechanical engineering activities are completed in accordance with applicable regulatory requirements and the company's design control processes. Duties and Responsibilities Lead and execute mechanical design and development activities for medical device components, assemblies, and systems using SolidWorks and established...
AA
Sep 08, 2026
Full time
Senior Mechanical Design Engineer
$120,000 - $140,000 yearly
ATC Automation Simi Valley, CA
ATC Automation is seeking a hands-on and innovative Senior Mechanical Design Engineer to lead the mechanical development of custom automation machinery and tooling systems at our Simi Valley, CA location. Remote opportunities may be considered for highly qualified candidates, with occasional travel required to the Simi Valley facility. Projects will range in size and complexity, from rapid R&D initiatives to fully integrated, high-speed production systems. In this role, you will collaborate directly with customers to define project requirements and work alongside a multidisciplinary engineering team to deliver reliable, high-performance automation solutions. This position offers a competitive annual salary range of $120,000 to $140,000, along with opportunities for continued professional development and career advancement. Benefits include Medical, Dental, Vision, 401(k), Life Insurance, Health Savings Account, Flexible Spending Account, and Paid Time Off. If you are driven by...
An
Sep 08, 2026
Full time
Mechanical Design Engineer I/II - Space
$90,000 - $185,000 yearly
Antares Los Angeles, CA
About Us At Antares, our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. We're fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis, elevate global living standards, and expand humanity's presence in outer space. To achieve our mission, we're building mass-producible, inherently safe, deployable microreactors that can be used terrestrially, underwater, and in space. The Antares team hails from SpaceX, the White House, the Pentagon, the Department of Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National Laboratories like Idaho, Oak Ridge, Los Alamos, and Savannah River. Antares has raised over $600M in venture capital from top-tier investors and has hundreds of million-dollars on contract with the military services, NASA, and the Department of Energy. About the Role As a Level I or Level II Mechanical Design Engineer in the Mission Engineering team, you...
An
Sep 08, 2026
Full time
Senior Mechanical Design Engineer - Space
$90,000 - $185,000 yearly
Antares Los Angeles, CA
About Us At Antares, our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. We're fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis, elevate global living standards, and expand humanity's presence in outer space. To achieve our mission, we're building mass-producible, inherently safe, deployable microreactors that can be used terrestrially, underwater, and in space. The Antares team hails from SpaceX, the White House, the Pentagon, the Department of Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National Laboratories like Idaho, Oak Ridge, Los Alamos, and Savannah River. Antares has raised over $600M in venture capital from top-tier investors and has hundreds of million-dollars on contract with the military services, NASA, and the Department of Energy. About the Role As a Mechanical Design Engineer in the Mission Engineering team, you will primarily own...
Sy
Sep 08, 2026
Contractor
Mechanical Design Engineer
$45.00 - $50.00 hourly
Systematix Concord, CA
We are Systematix and we are currently looking for a hands-on Mechanical Design Engineer to contribute to the development of sophisticated scientific instrumentation for one of our key clients. ABOUT THE PROJECT Our client is a global leader in science and technology, developing advanced analytical instrumentation used by scientists and researchers around the world. As part of its ongoing product development initiatives, the organization is seeking a Mechanical Design Engineer to join a multidisciplinary Hardware Product Development team responsible for designing, integrating, prototyping, and verifying technologies for state-of-the-art analytical instruments. The successful candidate will work closely with mechanical, electrical and systems engineers, research scientists, and product development teams throughout the product development lifecycle, helping transform technical concepts into functional, manufacturable, and reliable solutions. ABOUT THE RESPONSIBILITIES...
AI
Sep 08, 2026
Full time
Senior Mechanical Design Engineer
Anatomage, Inc. Santa Clara, CA
Who is Anatomage? Founded in 2004, Anatomage is a world-leading health care technology company. Anatomage is committed to transcending the limitations of existing medical education with innovative products that elevate the teaching and learning process. Our staff is relentlessly committed to quality and customer satisfaction, striving to make sure our customers realize the full benefits of our unique products. Anatomage is the global 3D medical application leader. Our products are currently installed and used in thousands of universities, institutions, clinics, and hospitals all over the US and world-wide. The Anatomage Table is the most technologically advanced 3D anatomy visualization system for anatomy education and is being adopted by many of the world's leading medical schools and institutions. About the Role: As a Senior Mechanical Design Engineer , you will take ownership of complex and open-ended mechanical engineering projects at Anatomage. You will work closely...
QS
Aug 05, 2026
Full time
Senior Mechanical Design Engineer
$112,500 - $163,000 yearly
QuantumScape Corporation CA
QuantumScape is on a mission to transform energy storage with solid-state lithium-metal battery technology. The company's next-generation batteries are designed to enable greater energy density, faster charging and enhanced safety to support the transition away from legacy energy sources toward a lower carbon future. About the team : The Hardware and Automation team at QuantumScape is a multidisciplinary group of systems, hardware, controls, and automation engineers responsible for designing, developing, and deploying first-of-kind manufacturing equipment that enables the scale-up of solid-state battery technology. The team owns equipment solutions from early concept and specification through build, validation, and production readiness, working in close partnership with cell design, process engineering, metrology, data automation, and operations. The team prides itself on hands-on engineering, rigorous problem solving, and delivering scalable, reliable automation in highly...
IE
Aug 05, 2026
Full time
Mechanical Design Engineer
Image Engineering Santa Clarita, CA
Image Engineering was founded as a company that pushes boundaries, develops new ideas through design, engineering and fabrication, and is a leader in the visual display and special effects industry. Our strength lies in the broad range of techniques we use to create first class spectaculars including laser effects, video projection and mapping, pyrotechnics, architectural lighting installs and custom constructed sets and props. We have worked all over the United States completing over thousands of projects in the field of creative multimedia shows for clients such as Rihanna, Jay Z, Tiesto, Lady Gaga, America's Got Talent and multiple professional sports franchises in the NFL, NBA and NHL. We have also created permanent and temporary interactive installations for world class venues including the Staples Center, The John F. Kennedy Center for the Performing Arts and Walt Disney World. Our competitive advantage lies in our ability to design bespoke solutions to complex...
II
Aug 05, 2026
Full time
Sr Mechanical Design Engineer
$98,400 - $147,600 yearly
Illumina, Inc. San Diego, CA
What if the work you did every day could impact the lives of people you know? Or all of humanity? At Illumina, we are expanding access to genomic technology to realize health equity for billions of people around the world. Our efforts enable life-changing discoveries that are transforming human health through the early detection and diagnosis of diseases and new treatment options for patients. Working at Illumina means being part of something bigger than yourself. Every person, in every role, has the opportunity to make a difference. Surrounded by extraordinary people, inspiring leaders, and world changing projects, you will do more and become more than you ever thought possible. We are seeking a Senior Mechanical Engineer to support new product development in genomics instrumentation. This is a mechanical design focused role working on custom mechanisms and precision motion systems. Seeking an engineer with experience in designing of motorized mechanisms including a good...
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