NewMechanical Engineering Manager, Dropbox ZiplineMechanical Engineering Manager, DropboxSouth San Francisco, CA$195,000–$245,000 / yearAbout You and The Role Dropbox is Zipline's customer-facing product through which partners load orders for autonomous pickup by Platform 2. Dropbox integrates package loading and validation, mechatronics, controlled access, handoff interfaces, sensors, electronics, environmental protection, and service features. Our 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.
NewMechanical Engineering Manager Allen Control SystemsMechanical Engineering ManagerMountain View, CA$151,000–$219,000 / yearProvide technical direction and review complex electromechanical design decisions across structural, thermal, motion-control, and manufacturing domains; oversee mechanical testing, validation, and qualification activities to ensure designs meet performance, reliability, and operational requirements. Proven ability to lead teams, manage performance, and develop engineers at varying career stages; strong project management instincts with the ability to balance speed, quality, and technical risk.
NewMechanical Engineer BNHMechanical EngineerMountain View, CA$128,000–$176,000 / yearResponsibilities include the mechanical design of wind tunnel model components and interface hardware; developing design drawing packages (Solidworks/Autocad experience desirable); developing and reviewing hand calculations for mechanical, structural, and stress analyses reports; working closely with customer and test team to establish design requirements; guiding design proposals through internal approval processes; lead projects through entire lifecycle (planning, budgeting, scheduling, execution, and close out); coordination and supervision of NFAC technicians and outside contractors; asset management of facility systems and subsystems; troubleshooting and creating repair work orders; and supporting the institution of predictive maintenance principles. The NFAC provides the United States with the capability of performing ground‐based aerodynamic and acoustic experiments at speeds from static to nearly 350 mph on large‐scale and full‐scale aerospace vehicles and components.
NewStaff Electro-Mechanical Engineer - Battery Packaging E-SpaceStaff Electro-Mechanical Engineer - Battery PackagingSaratoga, CA$120,000–$200,000 / yearAn opportunity to really make a difference • Sustainability at our core • Fair and honest workplace • Innovative thinking is encouraged • Competitive salaries • Continuous learning and development • Health and wellness care options • Financial solutions for the future • Optional legal services (US only) • Paid holidays • Paid time off . We’re intentional, we’re unapologetically curious and we’re 100% committed to innovate space-based communications and deliver actionable intelligence that will expand global economies, protect space and our planet and enhance our overall quality of life.
NewStaff Mechanical Engineer Element ScienceStaff Mechanical EngineerRedwood City, CA$150,000–$177,000 / yearHeadquartered in the San Francisco Bay Area, Element Science is backed by leading healthcare and technology investors, including Third Rock Ventures, GV (Google Ventures), Deerfield Healthcare, Cormorant Asset Management, and Invus Opportunities. The Staff Mechanical Engineer will be responsible for performing all engineering functions across all stages of the product development, including system architecting, requirements definition, concept generation, prototyping, design verification testing, and reporting.
NewSr. Mechanical Engineer / Project Manager Acorn Product Development, Inc.Sr. Mechanical Engineer / Project ManagerMilpitas, CAAcorn has 33 years' experience as an industry leader in product development consulting, partnering with clients ranging from high profile start-ups to Fortune 100 & 500 companies. Mechanical Engineer that can also manage projects to take a technical leadership position and help guide our team of engineers to create innovative, world class products.
NewStaff Mechanical Engineer, Structures ALSOStaff Mechanical Engineer, StructuresPalo Alto, CA$200,000–$240,000 / yearWe’re a passionate team of builders, dreamers, doers and innovators, focused on creating entirely new (not to mention, innovative and delightful) vertically integrated, small EVs designed to meet the global mobility challenges of today and tomorrow. Design and 3D modeling of mechanical components and assemblies, including high-pressure die casting, gravity casting, injection-molded plastics, sheet metal, fasteners, etc.
NewData Center Mechanical Engineer H5 Data CentersData Center Mechanical EngineerSunnyvale, CAExperience in Data Center design, construction and commissioning including water cooled chiller plants, complex mechanical distribution systems, raised floor cooling system, automation, and control systems. Lead, review, and approve designs for data center upgrades which improve availability and efficiency, in addition to capacity increases and monitoring.
Mechanical Engineer III Pinnacle Technical ResourcesMechanical Engineer IIICupertino,, California$60–$65 / hourContractorThe specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Provide design and tradeoff guidance to Product Design teams through early-stage simulations, particularly for fast charging and high-power functions.
NewMechanical Engineer, Ground Systems ZiplineMechanical 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.
NewMechanical Engineer Western MagneticsMechanical EngineerSouth San Francisco, CAWorking at the intersection of design and production, you will ensure every part you draw can be built at scale, and your work will directly shape Westmag's ability to ship millions of motors and actuators from U.S. factories. Job Description About Westmag Westmag is the American manufacturer of drone motors and robot actuators, backed by Andreessen Horowitz, Founders Fund, Lux Capital, NFDG, Menlo Ventures, and other top investors.
NewStaff R&D Mechanical Engineer, Robotics Capstan Medical, Inc.Staff R&D Mechanical Engineer, RoboticsSanta Cruz, CAJob Description Reports to: Managing Principle Mechanical Engineer, R&D Workplace Type: Hybrid, on-site in Santa Cruz an average of 4-days per week At Capstan Medical, we’re building one of the most exciting and innovative companies in medtech—developing a first-of-its-kind robotic platform for minimally invasive heart valve treatment. Based in Santa Cruz, our unique workspace blends cutting-edge Bay Area innovation with a lifestyle-driven environment near trails, beaches, and open space—creating the perfect place to do meaningful, career-defining work.
NewMechanical Design Engineer ActalentMechanical Design EngineerSanta Cruz, CA$120,000–$140,000 / yearThis is a hands-on engineering role where you’ll contribute across the full product lifecycle—from concept design and prototyping through validation and production release—while collaborating with cross-functional teams and providing technical guidance to junior engineers. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.
NewSenior Mechanical Engineer E-SpaceSenior Mechanical EngineerSaratoga, CAAn opportunity to really make a difference • Sustainability at our core • Fair and honest workplace • Innovative thinking is encouraged • Competitive salaries • Continuous learning and development • Health and wellness care options • Financial solutions for the future • Optional legal services (US only) • Paid holidays • Paid time off . Our team members have a strong sense of dedication and responsibility; this includes a strong commitment to our mission to create an entirely new suite of global capabilities to improve lives, business efficiencies and build a smarter planet.
NewPackaging Mechanical Engineer DensityAIPackaging Mechanical EngineerMountain View, CA$190,000–$245,000 / yearWhat we're looking for Exceptional abilities in thermo-mechanical analysis of semiconductor packages: warpage prediction and control, die and solder-joint stress, delamination and interfacial fracture risk, and material and structural tradeoffs. You'll model warpage and stress through reflow and assembly, design the lid, stiffener, underfill and TIM stack that controls them, set the mechanical rules our OSATs build to, and own the socket and load mechanics where the package meets the cooling solution.
NewSenior Mechanical Engineer, Long Range ZiplineSenior Mechanical Engineer, Long RangeSouth San Francisco, CA$145,000–$220,000 / yearPartner daily with Electrical, Software, Integration/Test, Manufacturing Engineering, Supply Chain, and Operations to resolve cross-functional tradeoffs, supplier nonconformances, and production issues; act as the escalation owner for mechanical issues impacting fleet operations. This role sits at the intersection of field logistics, fleet operations, and mass production: your work will reduce aircraft weight, increase structural and mechanism reliability in harsh field conditions, and enable higher sortie rates for customers who depend on predictable, high-uptime deliveries.
NewStaff Engineer, Packaging Mechanical Simulation Samsung SemiconductorStaff Engineer, Packaging Mechanical SimulationSan Jose, CA$163,000–$253,000 / yearStrong technical‑writing skills, capable of producing clear, comprehensive documentation and communicating complex concepts to both technical and non‑technical audiences. You will collaborate with cross‑functional, multicultural teams to drive innovative packaging solutions, automate simulation workflows, and bridge the gap between numerical predictions and experimental validation.
NewSenior Mechanical Engineer PlusAISenior Mechanical EngineerFremont, CAExact compensation may vary based on skills and experience Your opportunities joining PlusAI Work, learn and grow in a highly future-oriented, innovative and dynamic field. If you’re ready to make a huge impact and drive the future of autonomy, Plus is looking for talented individuals to join its fast-growing teams.
Mechanical Design Engineer CYNET SYSTEMSMechanical Design EngineerMilpitas, CA$58–$63 / hourTemporaryContractorPart timeAs a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
NewSenior Systems Engineer, Mechanical Atomic MachinesSenior Systems Engineer, MechanicalSanta Clara, CA$170,000–$220,000 / yearAbout this Role As a Senior Systems Engineer, Mechanical at Atomic Machines, you will lead the architecture, design, integration, and validation of precision mechanical systems that enable next-generation manufacturing platforms. This full-stack technology enables new classes of micromachines to be designed and built by offering manufacturing processes and a materials library that is inaccessible to semiconductor manufacturing methods.