50 mechanical engineer jobs found in Livermore, CA

Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Our breadth of offerings across the entire semiconductor value chain helps our customers solve their most difficult yield, device performance, quality, and reliability issues. Onto Innovation strives to optimize customers' critical path of progress by making them smarter, faster and more efficient. Job Summary & Responsibilities The mission of the Sr. Mechanical Engineer is to support sustaining of released Metrology products, introduction of new designs and creation of upgrades impacting both Manufacturing and Service environments, focusing on mechanical and opto-mechanical subsystems....

ADVANCE YOUR CAREER. ADVANCE THE WORLD. At AMD, we believe technology can change lives for the better. It can heal us, entertain us, and make us more connected, productive, and understanding of the world around us. And we're looking for talent who feel the same: people who want to leave the planet better than they found it, those who don't shy away from humanity's challenges but are determined to help solve them. AMD is powering the next generation of supercomputing, high-performance computing, cloud, and AI. Whether you're designing next-gen processors, enabling AI breakthroughs, or creating go-to-market plans, every role at AMD contributes to something bigger - technology that moves the world forward. THE ROLE: Join AMD's advanced packaging organization and help shape the mechanical architecture behind next-generation high-performance computing, AI, and semiconductor products. As a Principal Mechanical Engineer, you will lead the development of advanced package solutions...

Figure is an AI robotics company building general-purpose humanoid robots with human-level intelligence. Our robots are engineered to perform a wide range of tasks in commercial and industrial environments. We are based in San Jose, CA and require 5 days/week in-office collaboration. It's time to build. We are looking for a Mechanical Engineer to own softgoods and plastic parts. Responsibilities: Design parts in 3D CAD that satisfy load conditions, industrial design form factor, and durability requirements. Work closely with industrial designer to execute on the vision and form of the system Own the industrial design robot buck, keep up to date with latest files from our engineers and communicate with suppliers Design injection molded plastic parts with Class A surfaces Generate accurate 2D drawings using GD&T per ASME Y14.5. Inspect first articles, build test stands, and continuously support part on robot development platforms. Requirements: 5+ years of...

Summary: The Mechanical Engineer is responsible for managing multiple projects from early concept to mass production and will be part of a team. This position will provide project management and necessary technical direction to assure successful and timely implementation of new products. Monitor and analyze mechanical devices for problems. Project Details: Develop and test devices for improvement Recommend design changes, cost reductions, warranty improvements, and manufacturing issues Perform and analyzing tests to track results and make improvements Work with marketing and vendors, providing product specifications for their use Perform root cause analysis and work towards resolutions Oversee all required engineering qualification tests on project; ensure compliance with all outside parties involved Write product specifications, document test results, prepare product operating instructions and review technical literature Participate in test runs or...

Summary: The Mechanical Engineer is responsible for managing multiple projects from early concept to mass production and will be part of a team. This position will provide project management and necessary technical direction to assure successful and timely implementation of new products. Monitor and analyze mechanical devices for problems. Project Details: Develop and test devices for improvement Recommend design changes, cost reductions, warranty improvements, and manufacturing issues Perform and analyzing tests to track results and make improvements Work with marketing and vendors, providing product specifications for their use Perform root cause analysis and work towards resolutions Oversee all required engineering qualification tests on project; ensure compliance with all outside parties involved Write product specifications, document test results, prepare product operating instructions and review technical literature Participate in test runs or...

Company Description Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide our clients with a competitive edge in an increasingly interconnected world. Our solutions are designed to not only meet the current demands of the digital landscape but to also anticipate and adapt to future challenges. At Arista we value the diversity of thought and perspectives that each employee brings to the table. We believe that fostering an inclusive environment, where individuals from various backgrounds and experiences feel welcome, is essential for driving creativity and innovation. Our commitment to excellence has earned us several prestigious awards, such as Best Engineering Team, Best Company for Diversity, Compensation, and...

Company Overview: Established in Taiwan in 1974, Hon Hai Technology Group, commonly known as Foxconn, is the world's largest electronics manufacturer and leading provider of technological solutions with a network of over 233 campuses across 24 countries. In the US, Foxconn employs 8,000 across 56 different sites with manufacturing operations in Virginia, Wisconsin, Ohio, Indiana, Texas, and California. As of 2025, Foxconn ranks 28th among the Fortune Global 500 and reported revenue of approximately USD $259 billion. The company's diverse product offerings span four major segments: smart consumer electronics, cloud, and networking solutions, computing, and various other components. Foxconn makes 40% of the consumer electronics that we find in our everyday lives. In recent years, Hon Hai has adopted the 3+3 strategy, focusing on three emerging industries - electric vehicles, digital health solutions, and robotics - while leveraging three key technologies: next-generation...

Fulfil is a well-funded, rapidly growing, and inclusive company that has developed a custom automation robotics system to pick and pack online orders of groceries and other consumables, bringing delight and a value proposition to consumers that doesn't exist today. Additionally, its unique design and technology is purpose-built to solve today's environmental problems in the world's food supply chain. Founded by a team with previous startup success and backed by top-tier VCs, we are committed to reducing waste, improving environmental impact, and reducing emissions with truly new technology. Our first commercial product launch went live in 2024, we deployed more in 2025 and are in line for even more in 2026. We can't do it alone -- we're seeking curious, capable, passionate team members motivated by the opportunity to create lasting impact on the world through their work. This role offers ample growth opportunities while working side-by-side with an impassioned, multi-disciplinary...

About Periodic Labs We're an AI and physical sciences company building state-of-the-art models to accelerate breakthroughs across materials, energy, and beyond. Backed by world-class investors and growing rapidly, we operate at the pace the frontier requires. Our team brings deep expertise, genuine ownership, and an insatiable drive to push the boundaries of what's scientifically possible. About the Role Join a tight-knit engineering team building the integrated lab systems that scale our materials synthesis and characterization, alongside our frontier models, scientific data, and the scientists who use them. Periodic Labs is seeking a Mechanical Engineer to help build the environment where materials scientists work alongside AI agents to plan experiments, run analyses, coordinate workflows, and turn results into decisions. You'll work with the team to translate vague, early-stage problems from scientists and engineers into clear requirements and build-ready hardware,...

About Cowboy Space Corp: Mission Cowboy Space Corporation is solving the global energy crisis by building the infrastructure for abundant, resilient space-based solar energy. We are tackling one of humanity's most complex engineering challenges with a world-class team dedicated to delivering a revolutionary power platform. Cowboy Space Corporation is transforming how civilization powers, computes and connects - from orbit to Earth. Background Cowboy Space Corporation is building the infrastructure to power and connect the orbital economy. Our modular, scalable satellites collect sunlight in Low Earth Orbit to enable multiple integrated applications: transmitting energy via infrared lasers (space-to-earth and space-to-space), powering on-orbit high-performance computing clusters (GPU/TPU), and providing secure, high bandwidth optical data transport. Current energy and data systems rely on complex logistics and outdated infrastructure. Cowboy Space Corporation overcomes these...

Xona is the navigational intelligence company bringing real-time, centimeter-level certainty to any device, anywhere on Earth. With Pulsar - the world's most advanced PNT satellite infrastructure in Low Earth Orbit - Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection. We are seeking a Sr. Mechanical Engineer to join Xona's propulsion team in Burlingame. In this role, you will serve as the primary mechanical architect and design owner for advanced satellite propulsion hardware. You will drive core mechanical and thermal design from early architecture concepts through prototype stage iteration, qualification testing, and transition to high-rate flight production. This is a high ownership, hands-on role where you will drive full-system CAD development, detailed FEA, thermal-structural joint optimization, and rapid laboratory test execution. You will work directly with others across...

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 Engineer to design, build, and own the mechanical side of our robotic actuator dynamometer and test infrastructure. You will create the test stands, couplings, fixtures, load paths, guarding, and serviceable lab hardware that enable rigorous characterization of robotic actuators. This role combines precision mechanical design with hands-on lab work. You will take robotic actuator test infrastructure from requirements and analysis through CAD, fabrication, assembly, commissioning, and iteration, partnering closely...

Designs and analyzes electro-opto-mechanical components, modules or systems and packaging. Performs system modelling/analysis which may include analysis of stress/strain, tolerance stack-up, kinematic analysis/synthesis, thermal analysis and/or FEA. Generates mechanical system level requirements and has oversight for sub-system and component level requirements generation. Conducts feasibility studies and testing against these requirements. Manages projects with support personnel in the preparation of detailed design, design testing and prototype fabrication. Generates and may oversee design and other documentation for Engineering Change Orders (ECO). Works independently on projects of significant scope and complexity. Serves as technical lead on technical issues in cross-functional product development teams. Key participant in developing and managing product development and technology development roadmaps on hardware topics. Experience and Education Requirements: Minimum of 8...

About Applied Intuition Applied Intuition, Inc. is powering the future of physical AI. Founded in 2017 and now valued at $15 billion, the Silicon Valley company is creating the digital infrastructure needed to bring intelligence to every moving machine on the planet. Applied Intuition services the automotive, defense, trucking, construction, mining and agriculture industries in three core areas: tools and infrastructure, operating systems, and autonomy. Eighteen of the top 20 global automakers, as well as the United States military and its allies, trust the company's solutions to deliver physical intelligence. Applied Intuition is headquartered in Sunnyvale, California, with offices in Washington, D.C.; San Diego; Ft. Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo. Learn more at applied.co. We are an in-office company, and our expectation is that employees primarily work from their Applied Intuition office 5 days a...

Company Description Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide our clients with a competitive edge in an increasingly interconnected world. Our solutions are designed to not only meet the current demands of the digital landscape but to also anticipate and adapt to future challenges. At Arista we value the diversity of thought and perspectives that each employee brings to the table. We believe that fostering an inclusive environment, where individuals from various backgrounds and experiences feel welcome, is essential for driving creativity and innovation. Our commitment to excellence has earned us several prestigious awards, such as Best Engineering Team, Best Company for Diversity, Compensation, and...

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...

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Mechanical Product Design Engineer What does a successful Mechanical Product Design Engineer do at Fiserv? You'll help design our smart payment terminals and POS devices that enable our merchants to process billions of dollars worth of transactions. Reliability and security are critical, but we also need to build new innovative features for POS/payment devices. What you will do: Product Design based on ID specifications Create detailed apart break out...

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...

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world's first 3D-stacked photonics engine, Passage™, capable of connecting thousands to millions of processors at the speed of light in extreme-scale data centers for the most advanced AI and HPC workloads. Lightmatter raised $400 million in its Series D round, reaching a valuation of $4.4 billion. We will continue to accelerate the development of data center photonics and grow every department at Lightmatter! If you're passionate about tackling complex challenges, making an impact, and being an expert in your craft, join our team of brilliant scientists, engineers, and accomplished industry leaders. Lightmatter is (re)inventing the future of computing with light! In this role, you will be working on leading-edge packaging technologies to enable AI architectures that set new industry standards for compute power, performance, and...

Who is Elve? Elve, Inc is a deep-tech startup in Davis, CA, specializing in the design and manufacturing of high-efficiency lightweight millimeter-wave and near-THz RF power amplifiers. Our groundbreaking technology enables 100x faster wireless internet access in urban settings and remote locations, revolutionizing the future of wireless connectivity well beyond 5G. We are looking for mechanical engineers to join our team and contribute to the advancement of our technology, products, and manufacturing. If you are passionate about RF electronics, precision assembly, manufacturing, automation, and working on cutting-edge technology, then we want to hear from you! Position Summary Elve is building next generation millimeter-wave power amplifiers for advanced communications and sensing systems. We are hiring several mechanical engineers across manufacturing, engineering, and product development who enjoy solving hardware problems and improving how products are built. Mechanical...