Lead Mechanical Engineer Mesh Optical TechnologiesLead Mechanical EngineerGardena, California$160,000–$190,000 / yearArchitect electro-mechanical assemblies for highly automated, scalable manufacturing—ensuring designs enable autonomous assembly, precision placement, micron-scale metallurgical processes, and robust DFM execution. You will architect mechanical systems that integrate high-precision optics, photonics, and advanced packaging into products explicitly designed for scalable, autonomous manufacturing with minimal manual intervention.
Mechanical Engineer Mycronic USAMechanical EngineerRedondo Beach, CAFull timeSurfx Technologies is a fast-growing company that offers atmospheric argon plasmas for the high-volume manufacturing of integrated circuits, semiconductor packages, printed circuit boards, and other microelectronic devices. This is an excellent opportunity for a hands-on engineer who enjoys solving real-world problems, working with cutting-edge technology, and growing professionally in a dynamic hardware development and manufacturing environment.
Staff Equipment Design Engineer ArcherStaff Equipment Design EngineerSan Jose, CA$172,800–$216,000 / yearTechnical Oversight & Commissioning : Provide expert mechanical support during equipment build and bring-up cycles, directing assembly technicians and troubleshooting complex hardware issues through to final site acceptance testing (SAT). Strategic Communication : Exceptional ability to distill complex technical concepts into clear, actionable insights for executive presentations, cross-functional design reviews, and comprehensive technical reports.
Staff Advanced Concepts Optimization Engineer ArcherStaff Advanced Concepts Optimization EngineerSan Jose, CA$130,000–$160,000 / yearOur team develops multi-disciplinary physics simulations, advanced optimization methods, and large-scale cloud computing infrastructure, then deploys these tools to design optimal vehicle configurations. Archer is an aerospace company based in San Jose, California building an all-electric vertical takeoff and landing aircraft with a mission to advance the benefits of sustainable air mobility.
Staff Manufacturing Design Engineer - Structures ArcherStaff Manufacturing Design Engineer - StructuresSan Jose, CA$152,100–$190,100 / yearIn this role, you will drive the manufacturing strategy for aircraft structures and serve as a technical leader responsible for defining and scaling Archer's aircraft design and production, supporting aircraft builds from prototype through early production ramp. Own the end-to-end lifecycle of structural component builds, collaborating with design, quality, and certification teams to embed manufacturability, compliance, and risk mitigation from concept to flight test readiness.
Hardware And Environments Test Engineer (Iii-Senior) True AnomalyHardware And Environments Test Engineer (Iii-Senior)Long Beach, CA$125,000–$155,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors - enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground.
Senior Design Engineer Juul LabsSenior Design EngineerSan Francisco, CA$165,000–$227,000 / yearDesign Engineer will be joining an incredibly talented group of mechanical engineers on our Product Design team tasked with bringing new products and major product improvements to market for JUUL Labs. Skilled in designing consumer-oriented products using a broad range of processes and materials, with an emphasis on cosmetic plastic molding and metal parts (sheet metal, CNC, extrusion, etc).
Mechanical Engineer LeidosMechanical EngineerSan Diego, CaliforniaThe Mechanical Engineer will perform tasks such as mechanical engineering design using Computer Aided Design (CAD), mechanical drawings, analysis on underwater systems, provide test and evaluation, engineering, and prototype fabrication for various at-sea and pier-side systems and component tests. Physical ability to: Navigate lab, office, and warehouse environments—including frequent movement around piers, docks, and facility spaces—with the ability to stoop, kneel, reach for extended periods, and transport objects weighing up to 50 lbs.
Senior Mechanical Engineer Rethink recruitSenior Mechanical EngineerLos Angeles, CaliforniaBattery and Energy Storage — battery pack mechanical architecture, cell and module packaging, thermal management, pressure tolerance and sealing, structural integration, and coordination with power electronics and BMS engineers. Structures and Integration — load-bearing and integration structures, nose cone and payload bay, internal component packaging, sensor and payload mounting, and interface management across subsystems.
Staff Software Systems Engineer Rivian and Volkswagen Group TechnologiesStaff Software Systems EngineerIrvine, CaliforniaRivian and Volkswagen Group Technologies may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian and Volkswagen Group Technologies affiliates; and (iii) Rivian and Volkswagen Group Technologies’ service providers, including providers of background checks, staffing services, and cloud services. Rivian and Volkswagen Group Technologies may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) record keeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law.
Sr. Mechanical Design Engineer KLA CorporationSr. Mechanical Design EngineerMilpitas, CA$141,300–$240,200 / yearEnabling the movement towards advanced chip design, KLA's Global Products Group (GPG), which is responsible for creating all of KLA's metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. The Senior Mechanical Design Engineer will lead the mechanical redesign of critical semiconductor inspection modules involving Ultra-High Vacuum (UHV), High Voltage (HV), precision mechanisms, and complex electro-mechanical integration.
Sr. Optical Engineer Malin Space Science Systems, Inc.Sr. Optical EngineerSan Diego, CA$140,000–$165,000 / yearMalin Space Science Systems (MSSS) is a private technology company that designs, develops and operates space camera systems for government and commercial aerospace customers and provides services in spacecraft instrument operations and space science research. Optical Engineer with experience designing and building visible, infrared, and UV optics for camera systems, managing optics subcontracts, developing and executing optical calibration and metrology procedures, and solving challenging optics measurement problems.
Sr. RMF Security Engineer LeidosSr. RMF Security EngineerSan Diego, CaliforniaThe RMF Security Engineer will guide the project through the RMF lifecycle, which includes categorizing information systems based on risk, selecting and implementing appropriate security controls (per NIST SP 800-53 or DoD-specific requirements), and assessing those controls for effectiveness. July 17, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Manufacturing Engineer II / Senior - Fluids Rocket Lab CorporationManufacturing Engineer II / Senior - FluidsLong Beach, CA$100,000–$165,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Based out of Rocket Lab's headquarters in Long Beach, CA the Manufacturing Engineer - Fluid Systems will develop, implement, and continuously improve the propulsion component, assembly, and integration manufacturing process through strong working knowledge of additive manufacturing, machining, welding, assembly, integration, tooling, test, and quality techniques.
NewSenior Mechanical Engineer II Rocket Lab CorporationSenior Mechanical Engineer IIPasadena, CA$132,000–$176,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.
NewLead Structures Design Engineer Swarm AeroLead Structures Design Engineer2889 W. 5th ST, CaliforniaThe team has created and exited multiple startups, negotiated defense deals worth billions of dollars, and designed and built 30+ novel aircraft, with aerospace experience from Scaled Composites, Airbus, Archer Aviation, Blue Origin, and Boom Supersonic. The company is moving quickly to launch the first aircraft designed specifically for swarming, as well as the Command & Control software to mobilize swarms of thousands of heterogeneous autonomous assets and empower human operators to achieve superhuman results.
Senior Manufacturing Engineer I/II - TPA Rocket Lab CorporationSenior Manufacturing Engineer I/II - TPALong Beach, CA$120,000–$198,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Additional perks include subsidized EV charging, onsite fitness centers (where available), discounted gym memberships, complimentary snacks and beverages, 50% employee discount on our popular merch store, and a variety of other employee discounts.
Process Engineer SubstrateProcess EngineerSan Francisco, California$150,000–$250,000 / yearThis role will require you to work hands-on in several cleanrooms and user facilities around the San Francisco Bay Area, conducting a mix of micro- and nanofabrication as well as characterization of the materials and structures that you create. B.S. or higher degree in chemical engineering, electrical engineering, materials science, mechanical engineering, physics, or a related discipline in the physical or engineering sciences.
Member of the Technical Staff - Chatbot Engineer Two DotsMember of the Technical Staff - Chatbot EngineerSan Francisco, CaliforniaWe believe that public and private policy has to change, and that involves breaking the system that conceals our affordability crisis and leaves people without the disposable income required to live satisfying lives, fueling resentment and political instability that turns problems at home into problems for the world. Other team members include: Meta ML alumnus with decades of experience, a 21 year old UMich grad who was a top 2,000 LoL player (he is no longer playing the game, thank god), and a former agave farmer who started a shipping and logistics company while at Stanford.
Senior Product Design Engineer Stealth-mode Battery StartupSenior Product Design EngineerSan Jose, CaliforniaThis role focuses on designing robust, manufacturable, and scalable structures such as enclosures, trays, and lids that manage complex mechanical loads between the energy system and its host structure. Apply knowledge of manufacturing technologies such as sheet metal forming, extrusion, high-pressure die casting, welding, adhesive bonding, fasteners, and coating technologies.