NewMechanical Engineer NudgeMechanical EngineerSan Francisco, CaliforniaWe're starting with an approach that we believe can help the most people the fastest, and also allow us to learn as much about the brain as possible: developing a non-invasive, ultrasound-based device that can stimulate and image the brain at high resolution and depth. We hire people who are exceptional at their craft, believe hard things are worth doing, and execute relentlessly — people who expect the highest levels of both rigor and integrity from each other.
New Products Ground Systems Mechanical Design Engineer ZiplineNew Products Ground Systems Mechanical Design EngineerSan Francisco, CA$135,000–$220,000 / 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. Today, Zipline operates on four continents, makes a delivery somewhere in the world every 30 seconds, and has completed millions of deliveries to date, including blood, vaccines, medical supplies, food, and retail products.
Mechanical & Scaling Engineer, Droid ZiplineMechanical & Scaling Engineer, DroidSouth San Francisco, CA$175,000–$215,000 / 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. Along the way you'll own the test campaigns that qualify those subsystems, working with our SIE team to establish production and NPI lines at our contract manufacturers, and to manage the Jira queue, the ECOs, the supplier communication, and the schedule alongside our TPMs.
NewSenior Mechanical Engineer (Medical) MidjourneySenior Mechanical Engineer (Medical)San Francisco, CaliforniaYou'll take problems from whiteboard sketch to working hardware yourself — designing in CAD, prototyping in the shop, testing, iterating, and integrating with research teams, electrical and software engineers along the way. This role spans the full range of scale: one week you might be refining a compact transducer mount, the next you're architecting a structural frame or designing the motion system that positions hardware within it.
Mechanical Engineer SpecterMechanical EngineerSan Francisco, CaliforniaThis individual will collaborate with electrical engineers, manufacturing, supply chain, and test teams to deliver a performant, scalable, and validated design to the field. Demonstrated experience designing tightly integrated products that live in harsh, outdoor environments (IP67, MILSTD810G/H or higher).
Mechanical Engineer BloomEnergyMechanical EngineerFremont, CA$95,100–$136,900Our 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. Bloom Energy makes reasonable accommodations, consistent with applicable laws, for the known physical or mental limitations of an otherwise qualified applicant or employee with a disability, who can perform the essential job functions, unless undue hardship would result.
Sr. Mechanical Design Engineer, Equipment BloomEnergySr. Mechanical Design Engineer, EquipmentFremont, CA$114,800–$165,200Our 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. Bloom Energy makes reasonable accommodations, consistent with applicable laws, for the known physical or mental limitations of an otherwise qualified applicant or employee with a disability, who can perform the essential job functions, unless undue hardship would result.
NewMechanical Engineer Humble RoboticsMechanical EngineerSan Francisco, CaliforniaWe’re building an autonomous, zero-emissions hauler that dramatically lowers the cost of freight with groundbreaking vision-based AI, designed for today’s global logistics network. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
NewMechanical Engineer (MEP) EPC STAFF Acquisition and Development, LLCMechanical Engineer (MEP)San Francisco, CADirect expansion (DX) equipment, VRV/VRF air conditioning systems design and central chilled water and heating water plants. Knowledgeable of construction administration responsibilities including submittal review, RFI responses, performing site visits and writing field reports.
Mechanical Electrical Assembler MindlanceMechanical Electrical AssemblerSan Francisco, CA$40–$43.50 / hourThe Assembler is tasked with a broad scope of work within a fast-moving manufacturing floor, with a primary focus on completing the final product build Connect wires between individual component leads, connectors, terminals, and contact points Perform electrical wire terminations Execute the process of cutting wires to required specifications, followed by routing, managing, bundling, and firmly securing them at the terminal connections Disassemble, modify, rework, refurbish, and reassemble components as required Perform tasks requiring knowledge of various processes, operations, and equipment Produce electrical or electro-mechanical sub-assemblies by following specifications laid out in engineering prints, diagrams for wiring, lists of components, wire inventories, preliminary sketches, and direct verbal instruction The role frequently requires walking, extending arms and hands for reach, bending, stooping, kneeling, and low-level movement Regularly required to ascend stairs, steps, and use vertical ladders Frequently required to work on elevated platforms Perform work overhead Occasionally lift and move at most 40 pounds Essential vision capabilities include clear close-up and distance vision, color differentiation, peripheral viewing, depth perception, and the ability to maintain focus. A minimum of 2 year experience in a manufacturing or similar environment, such as aerospace, construction, automotive, or electrical service industries Ability to read and interpret engineering drawing and schematics Safely use hand tools, power tools, hydraulic and pneumatics This role is mainly on-site and on occasion in the field which requires work in non-climate-controlled environments and inclement weather if required or if applicable Work in a stimulating, demanding, and rapidly advancing environment at the forefront of technological innovation Basic English skills - ability to read and understand written instructions and effectively communicate verbally Applicants must be legally authorized for employment in the United States without needing current or future employer-sponsored work authorization Preferred experience includes.
Mechanical Engineer II Xona Space SystemsMechanical Engineer IIBurlingame, CaliforniaWith 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. From spacecraft payload electronics to antennas to MGSE (mechanical ground support equipment), your work will ensure the end-to-end RF broadcast system delivers Xona’s high-accuracy and high-precision PNT service.
Senior Mechanical Engineer AstranisSenior Mechanical EngineerSan Francisco, CA$145,000–$195,000 / 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. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military.
Mechanical Design Engineer Pacific FusionMechanical Design EngineerSan Leandro, California$138,100–$263,800 / yearWe are rapidly designing and building a pulser-driven inertial fusion system to achieve net facility gain (more fusion energy output than stored energy input). This role requires a top-tier combination of technical expertise, problem-solving skills, and a proactive mindset to meet the exciting challenges in the field of fusion energy.
Senior Mechanical Test Engineer, Structures and Mechanisms ZiplineSenior Mechanical Test Engineer, Structures and MechanismsSouth San Francisco, CA$145,000–$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 verification plans with clear coverage, traceability, sample sizes, margins and acceptance criteria to demonstrate structural strength, fatigue, mechanism performance, high-cycle life, wear, and much more over thousands of flights and years of duty.
Mechanical Design Engineer, Structures & Mechanisms ZiplineMechanical Design Engineer, Structures & MechanismsSouth San Francisco, CA$145,000–$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. Produce and defend system-level trade studies, tolerance stacks, load paths, failure modes, and hand-calcs/analysis that bound designs for safety-critical loads and manufacturability of high performance hardware.
Sr. Mechanical Engineer - Capital Equipment / Electromechanical ProtingentSr. Mechanical Engineer - Capital Equipment / ElectromechanicalUnion City, CA5–8 years of product design experience with a focus on large capital equipment, electromechanical machinery, surgical systems, or robotics/automation (semiconductor experience acceptable if focused on robotic/motion handling). About Protingent: Protingent is an award-winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation—from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies.
Mechanical Senior Project Engineer Affiliated Engineers, Inc.Mechanical Senior Project EngineerSan Francisco, CAAEI consistently earns national recognition from leading industry publications, including Building Design+Construction, Engineering News-Record, and Consulting-Specifying Engineer, with distinctions such as being named the #1 Laboratory Engineering Firm in the nation and receiving multiple Best of the Best Project awards, underscoring the lasting legacy of our work. As a Mechanical Senior Project Engineer in our San Francisco office, you will help us empower our clients to achieve energy-efficient building solutions, save global environments, and create a better, greener future for all.
Mechanical Project Manager Affiliated Engineers, Inc.Mechanical Project ManagerSan Francisco, CA$145,000–$200,000 / yearAEI consistently earns national recognition from leading industry publications, including Building Design+Construction, Engineering News-Record, and Consulting-Specifying Engineer, with distinctions such as being named the #1 Laboratory Engineering Firm in the nation and receiving multiple Best of the Best Project awards, underscoring the lasting legacy of our work. As a Mechanical Project Engineer in our San Francisco office, you will help us empower our clients to achieve energy-efficient building solutions, save global environments, and create a better, greener future for all.
Senior Manager, Data Center Controls Engineering SB EnergySenior Manager, Data Center Controls EngineeringRedwood City, CA$190,000–$230,000 / yearThis role is responsible for ensuring that Building Management Systems (BMS), Electrical Power Monitoring Systems (EPMS), and related controls infrastructure are scalable, reliable, and fully integrated to support high-performance, mission-critical operations. In 2026, SoftBank Group and OpenAI announced a $1 billion investment to support SB Energy as their leading development and execution partner for data center campuses, while Ares Infrastructure continues its long-standing support of the company's growth.
NewIndustrial Reliability Engineering Intern Dee ZeeIndustrial Reliability Engineering InternPleasant Hill, CaliforniaThis internship offers hands-on engineering experience focused on equipment performance, preventive maintenance, troubleshooting, and reliability improvement while learning how maintenance and engineering work together to support safe and efficient operations. Position Summary: Dee Zee, Inc. is seeking an Industrial Reliability Engineering Intern to support equipment reliability and continuous improvement initiatives in a fast-paced manufacturing environment.