Mechanical Engineer, Ground Systems Zipline International IncMechanical Engineer, Ground SystemsSouth San Francisco, CA$135,000–$225,000 / yearOur customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible. Develop and execute verification plans (environmental, fatigue, vibration, thermal, EMI/EMC where applicable), build test rigs/fixtures, run test campaigns, analyze results, and close findings with corrective actions and measurable reliability improvements.
Mechanical Engineer Intern Summer 2027 Zipline International IncMechanical Engineer Intern Summer 2027South San Francisco, CAExamples of previous intern projects include designing, building, testing, and running: flexible blind-mate ducting connection between an aircraft and a ground-based cooling station, allowing for aircraft battery temperature regulation during charging and pre-flight preparation. Mechanical Engineers at Zipline go deep in their area of ownership, become experts in the problem domain, define requirements for their systems, rapidly develop creative and simple solutions, and prove with testing that their system meets the rigors and edge-cases of real-world deployment.
Mechanical Engineer Intern Spring 2027 Zipline International IncMechanical Engineer Intern Spring 2027South San Francisco, CAExamples of previous intern projects include designing, building, testing, and running: flexible blind-mate ducting connection between an aircraft and a ground-based cooling station, allowing for aircraft battery temperature regulation during charging and pre-flight preparation. Mechanical Engineers at Zipline go deep in their area of ownership, become experts in the problem domain, define requirements for their systems, rapidly develop creative and simple solutions, and prove with testing that their system meets the rigors and edge-cases of real-world deployment.
Sr. Staff Mechanical Engineer Bloom EnergySr. Staff Mechanical EngineerSan Jose, CaliforniaOur cutting-edge solutions enable unparalleled “time-to-power” capabilities, reliability, and sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are rapidly becoming the new norm. For over two decades, we’ve been at the forefront of the global energy transition, pioneering solutions that empower critical industries to thrive in a rapidly digitizing, energy-intensive world.
NewSr. Opto-Mechanical Engineer Velo3dSr. Opto-Mechanical EngineerFremont, CA$145,000–$170,000 / yearThe Senior Optical / Opto-Mechanical Engineer researches, develops, designs, tests, evaluates, and documents optical and opto-mechanical components, subassemblies, equipment, and systems, applying principles and techniques of optical and mechanical engineering to Velo3D's multi-laser metal additive manufacturing platforms. The VELO3D award-winning solution includes an integrated offering of hardware and software: Sapphire metal AM production printer, Flow print preparation software, Assure quality assurance and control system, and an integrated manufacturing process that runs throughout the printing operation.
Staff Mechanical Engineer - Mobile Bot Symbotic Inc.Staff Mechanical Engineer - Mobile BotMilpitas, CA$143,750–$195,000 / yearThe Mobile Robotics Engineering team is part of our Core Hardware Engineering organization, which is responsible for designing and developing the autonomous mobile robots that power Symbotic's warehouse automation platform. You'll own critical mechanical subsystems from concept through production while partnering closely with electrical, software, manufacturing, and systems engineering teams to deliver reliable, high-performance robotic solutions.
Member of Technical Staff - Mechanical Engineer, Manipulation, Frontier AI & Robotics Amazon.com IncMember of Technical Staff - Mechanical Engineer, Manipulation, Frontier AI & RoboticsSan Francisco, CAYou will own the mechanical design of manipulation-focused hardware end-to-end: grippers, end-of-arm tooling (EOAT), multi-finger hands, UMI-style grippers, and data collection fixtures - all built to enable AI researchers to collect high-quality demonstration data and validate learned manipulation policies. You will be the person who builds the physical tools that make robot learning possible, rapidly prototyping and iterating on end-effectors and data collection hardware, working hand-in-hand with AI/ML researchers to understand what mechanical properties (compliance, sensing, geometry) actually matter for learned manipulation policies.
Staff Mechanical Engineer - Mobile Bot Symbotic IncStaff Mechanical Engineer - Mobile BotMilpitas, CA$143,750–$195,000 / yearThe Mobile Robotics Engineering team is part of our Core Hardware Engineering organization, which is responsible for designing and developing the autonomous mobile robots that power Symbotic's warehouse automation platform. You'll own critical mechanical subsystems from concept through production while partnering closely with electrical, software, manufacturing, and systems engineering teams to deliver reliable, high-performance robotic solutions.
NewMechanical Engineer 5 Lam Research CorpMechanical Engineer 5Fremont, CA$125,000–$270,000 / yearConduct detailed analysis including structural, finite element analysis (FEA), thermal, heat transfer, stress, vibrations, fluid and gas flow dynamics, and manufacturability to properly specify designs. Provide key deliverables including Failure Modes and Effects Analysis (FMEA), technical specifications, risk analysis, test specifications, and design review presentations.
Mechanical Engineer 6 Lam Research CorpMechanical Engineer 6Fremont, CA$146,000–$311,000 / yearSupport the full life cycle of mechanical and electro-mechanical systems from concept to productization including conceptualization, designing, CAD modeling, development, and test/validation. Experience in developing system P&ID, defining theory of operation for the hardware being developed, use of key problem solving and decision making tools, performing risk analysis.
Mechanical Design Engineer - Thermal and Ducting ArcherMechanical Design Engineer - Thermal and DuctingSan Jose, CA$144,000–$198,000 / yearHeadquartered in Silicon Valley, California, Archer is a leader in the next-gen aerospace sector building an end-to-end advanced air mobility platform that delivers air taxis, unmanned aircraft systems ("UAS"), aviation-related physical artificial intelligence ("AI") solutions, and other technologies to customers worldwide across the commercial aerospace and defense sectors. Turn theoretical thermal solutions into real hardware by collaborating with aerothermal analysts to optimize duct designs for performance, pressure drop, and thermal efficiency.
Principal Mechanical Engineer Mainspring EnergyPrincipal Mechanical EngineerMenlo Park, CaliforniaIn this role, you will shape long-term technical direction, define or strongly influence architecture and design principles, guide high-consequence technical decisions, and help the organization solve problems that are novel, ambiguous, and central to long-term product and business success. Experience developing hardware for energy systems, engines, generators, compressors, pumps, thermal systems, fluid systems, structures, high-cycle fatigue environments, precision alignment systems, electromechanical systems, or industrial equipment.
Opto-Mechanical Engineer Keysight Technologies, Inc.Opto-Mechanical EngineerSanta Clara, CaliforniaThe selected candidate will have opportunities to research new technology, transform concepts and strategies into structured projects, and make key technical decisions to drive customer success through product development. We are a world leader in the design and manufacture of laser interferometry systems, precision optical components, complex monolithic optics (CMOs), and advanced electronic measurement solutions.
Senior Mechanical Engineer Onto InnovationSenior Mechanical EngineerMilpitas, CAOnto 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. Scope of work includes but is not limited to: component selection, BOM/revision maintenance, design specification determination, process and procedure evolution, isolation of system performance gaps within an operations environment and fixture design supporting qualification of critical parts' performance.
Mechanical Engineer AstranisMechanical EngineerSan Francisco, CA$110,000–$140,000 / yearThe actual base salary offered to a successful candidate will additionally be influenced by a variety of factors including experience, credentials & certifications, educational attainment, skill level requirements, and the level and scope of the position. When you opt in to receive SMS messages from Astranis Space Technologies Corp., we may send you messages related to your job application, including updates, interview coordination, and other recruiting communications.
Mechanical Engineer Salas O'Brien, Inc.Mechanical EngineerSan Jose, CA$85,000–$105,000 / yearPart timeOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our office in San Jose, CA is looking for a Mechanical Engineer to work in a fast-paced multi-discipline team environment with primary responsibility to engineer and design projects for Data Centers, Commercial, Telecom, Education, and other highly sophisticated facilities.
Thermal /Mechanical Engineer Hybrid Etched.ai IncThermal /Mechanical Engineer HybridSan Jose, CAWe are seeking a highly experienced Thermal/Mechanical Engineer who has experience designing direct-to-chip cold plate modules to join our team and lead our efforts in optimizing thermal management for high-performance systems. Work closely with cross-functional teams, including mechanical engineers, electrical systems engineers, and vendors, to ensure seamless integration and operation of thermal management solutions.
Product Design Engineer - Dimensional Engineer Meta Platforms IncProduct Design Engineer - Dimensional EngineerSunnyvale, CAThis includes 3D dimensional analysis and datum coordination to support functional and manufacturing build strategies Lead tolerance analysis and GD&T development efforts with the design team, developing and sharing best practices Collaborate with cross-functional teams to generate concepts and detailed designs Apply rigorous variation simulation modeling to solve challenging design problems Contribute to robust measurement plan execution by supporting gauge R&R studies with suppliers, authoring/reviewing MSOPs, and collaborating with metrology teamsB.S. in Engineering, Mathematics, Physics, or equivalent experience Experience developing 3D variation simulation analyses using one or more of the following software packages: Siemens VA (VisVSA), 3DCS, CETOL 8+ years of industry/academic experience In-depth knowledge of manufacturing techniques (machining, 3D printing, injection molding, etc.) Experience with GD&T (ASME Y14.5), tolerance analysis, and associated metrology Experience working on design teams throughout the product lifecycle (from concept to the start of production) Experience with 3D CAD modeling (NX preferred) Knowledge of Measurement Systems Analysis (MSA), Gage R&R, and other statistical methods required to support Production Part Approval Process (PPAP) Experience using Minitab, Quantum XL, JMP, or other statistical software Experience creating scripts or algorithms to support measurement data analysis and assembly simulation requirements 8+ years of dimensional engineering experience, specifically with the application of GD&T and the development of 3D variation simulation analyses (VisVSA preferred) 4+ years of working on high-volume products such as consumer tech, automotive, aerospace, consumer appliance, or medical deviceMeta builds technologies that help people connect, find communities, and grow businesses. As a Dimensional Engineer on the Meta Reality Labs hardware team, you will support the development and production of state-of-the-art mechanical designs, structures, mechanisms and sensor integration solutions that will create transformative experiences for AI glasses users.
Senior Tooling Design Engineer, Airframe Manufacturing Astro MechanicaSenior Tooling Design Engineer, Airframe ManufacturingSan Francisco, CaliforniaDemonstrated experience designing both large monolithic assembly fixtures for major airframe assembly and small detail tooling such as drill jigs, trim fixtures, bond fixtures, and shop aids. Strong hands-on experience with composite assemblies, including cure tooling, bond fixtures, and the tooling implications of layup, cure, trim, drill, and bonded joint processes.
Chemical/Mechanical Engineer Selectek, Inc.Chemical/Mechanical EngineerSanta Clara, CA$40.87–$57.69 / hourAs a Process Mechanical/Chemical representative on a multi-discipline design team, you will work directly with other design staff, client equipment owners, stake holders, and equipment manufacturers of next generation and prototype tools to build utility requirement documents to allow the development of installation design packages. You and the other team members will work closely with client stake holders in a fast-paced, dynamic environment to establish design requirements and produce construction documents for the installation of complex manufacturing tools, tenant improvements, and core facility infrastructure upgrades.