Senior Mechanical Engineer NimbleSenior Mechanical EngineerSan Francisco, CA$150,000–$220,000 / yearOur founding team comes from the AI labs at Stanford and Carnegie Mellon and our board of directors include famed robotics and AI legends including Fei-Fei Li (Chief Scientist of AI at Google and Director of Stanford's AI Lab), Marc Raibert (founder of Boston Dynamics), and Sebastian Thrun (founder of GoogleX, Waymo; Stanford Professor and considered the father of autonomous vehicles). You'll work at the core of the mechanical discipline: machine design, structural and stress analysis, GD&T and tolerancing, materials, and design for manufacturing - and you'll partner closely with controls, electrical, embedded, and perception teams to integrate your designs into complete robotic systems.
NewStaff Mechanical Engineer – HV & LV Harness Design Technical Talent GroupStaff Mechanical Engineer – HV & LV Harness DesignSan Francisco, CAThe ideal candidate brings deep experience designing complex harness systems for high-volume electromechanical products and can balance performance, reliability, manufacturability, cost, and serviceability throughout the product lifecycle. We are seeking a Staff Mechanical Engineer to lead the mechanical design and development of low-voltage and high-voltage wire harness systems for large-scale battery and energy storage platforms.
Senior/Principal Lead Delivery Engineer — Defense LuminarySenior/Principal Lead Delivery Engineer — DefenseSan MateoOwn end-to-end customer outcomes across new and existing defense and government accounts — prime contractors, DoD agencies (DARPA, AFRL, NRL, Navy), and national labs — from discovery through model deployment and embedding into program workflows. Multi-physics fluency across defense engineering disciplines: structural mechanics, aeroelasticity, thermal-structural analysis, propulsion, signal integrity, electromagnetics, or multi-physics simulation.
Process Engineer SubstrateProcess EngineerSan Francisco, CaliforniaThis 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 Mechanical engineer DexmateSenior Mechanical engineerFremont, CaliforniaDeep familiarity with modern manufacturing processes and when to apply each: CNC machining (3- and 5-axis), injection molding, die casting, sheet metal fabrication, MIM (metal injection molding), investment casting, and surface finishing processes (anodizing, PVD, powder coat); understanding of process tradeoffs across cost, tolerance, lead time, and volume. Demonstrated ability to take a mechanical design from working prototype to production-ready — including DFM iterations, supplier qualification, first-article inspection, and manufacturing yield validation; candidates who have only operated in R&D or prototype-only environments are not a fit for this role.
Senior Process Engineer SubstrateSenior Process EngineerSan Francisco, CaliforniaM.S. or higher degree in chemical engineering, electrical engineering, materials science, mechanical engineering, physics, or a related discipline in the physical or engineering sciences. At the intersection of advanced manufacturing and cutting-edge physics, we are developing technologies that will reshape the semiconductor industry and strengthen America's technological leadership.
Founding Product Engineer CranstonFounding Product EngineerSan Francisco, CaliforniaMax ran an accounting firm that filed 10,000+ tax returns and saw the same problem from inside the work itself: firms losing their best hours to document chasing, data entry, reconciliations, cleanup, and handoffs. You will turn what we learn from firms into durable product: interfaces, automations, review loops, workflow primitives, data models, and agent behavior that work across customers.
Staff Modeling and Simulation Engineer Commonwealth Fusion SystemsStaff Modeling and Simulation EngineerMilpitas, CARun Multi-Physics Analysis: Build, run, and evaluate highly coupled simulations covering structural mechanics, high-temperature thermal management, fluid/gas flow dynamics, and chemical reaction kinetics. Collaborate & Interface: Partner closely with cross-functional teams, including Mechanical Designers, Electrical Engineers, Materials Scientists, and Chemical Specialists, to translate simulation insights into actionable hardware modifications.
Superconducting Engineer - Fully Remote MercorSuperconducting Engineer - Fully RemoteSan Francisco, CaliforniaRemoteHands-on experimental experience with one or more classes of superconducting materials , including cuprate/high-temperature superconductors, iron-based superconductors, conventional superconductors, MgB, REBCO/YBCO systems, or emerging superconducting materials . Design and solve challenging, expert-level problems involving critical temperature (Tc), critical current density (Jc), critical magnetic fields, magnetic susceptibility, electrical transport, flux pinning, vortex behaviour, and structure–property relationships .
Senior Technical Sales Engineer - Ebos Nextracker Inc.Senior Technical Sales Engineer - EbosFremont, CA$155,000–$165,000 / yearServe as the primary interface between customers, Sales, Engineering, Product Management, Manufacturing, and Field Operations to ensure successful deployment, performance optimization, and continuous improvement of eBOS products and deployed systems. Job Description: Lead the technical strategy, sales support, deployment readiness, and lifecycle management of Electrical Balance of System (eBOS) solutions across pre-installation, installation, commissioning, and operational phases.
Staff Systems Engineer Motive CompaniesStaff Systems EngineerAlameda, CA$150,000–$190,000 / yearWe are seeking a Staff Space Products Systems Engineer to lead the architecture, integration, and lifecycle management of spacecraft hardware for low Earth orbit (LEO) missions. Verification & Validation: Develop and execute system-level test plans; verify requirements through analysis, inspection, and flight-representative testing.
Mechanical Engineer ATOMSMechanical EngineerSan Francisco, CaliforniaRapid Prototyping Execution: Fabricate and iterate physical mockups using a diverse suite of rapid prototyping methods, ensuring designs are optimized for CNC machining, sheet metal fabrication, and 3D printing. Engineering Documentation: Create and maintain highly disciplined engineering documentation, including complex CAD models, production-ready drawings, Bills of Materials (BOMs), and clear installation manuals.
Senior AI Research Engineer Zero RFISenior AI Research EngineerSan Francisco, CaliforniaDesign and implement generative AI models for automated building design, including floor plan generation, facade design, and structural optimization using state-of-the-art architectures (diffusion models, transformers, GANs). This role sits at the intersection of deep learning, computational geometry, and architectural design, creating AI systems that augment human creativity while respecting engineering constraints and building codes.
Sr NPI Engineer Nextracker Inc.Sr NPI EngineerFremont, CA$160,000–$175,000 / yearAt Nextpower, we are driving the global energy transition with an integrated clean energy technology platform that combines intelligent structural, electrical, and digital solutions for utility-scale power plants. Our talented worldwide teams are redefining how solar power plants are designed, built, and operated every day with smart technology, data-driven insights, and advanced automation.
Forward Deployed Engineer (Ai) Nextracker Inc.Forward Deployed Engineer (Ai)Fremont, CA$102,000–$115,000 / yearThis individual will embed with teams across Finance, Human Resources, Supply Chain, Operations, Sales, Engineering, Advanced R&D, Customer Support, and other functional areas to understand their workflows and implement practical AI solutions that create measurable business value. This role is responsible for partnering directly with business functions across the organization to identify, design, build, and deploy AI-powered solutions that improve productivity, automate business processes, and accelerate decision-making.
Sr. Manufacturing Test Engineer - (Electro-Mechanical Systems) Nextracker Inc.Sr. Manufacturing Test Engineer - (Electro-Mechanical Systems)Fremont, CA$170,000–$190,000 / yearThe ideal candidate will drive Design for Test (DFT), oversee tester development through Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT), and ensure production test systems are capacity-optimized, change-controlled, and scalable to meet aggressive production yield and ramp targets. Nextpower is seeking an experienced Senior Manufacturing Test Engineer to lead the transition of New Product Introduction (NPI) test solutions into stable, scalable, high-volume mass production test systems.
Autonomy Engineer Nextracker Inc.Autonomy EngineerFremont, CA$160,000–$190,000 / yearAt Nextpower, we are driving the global energy transition with an integrated clean energy technology platform that combines intelligent structural, electrical, and digital solutions for utility-scale power plants. Our talented worldwide teams are redefining how solar power plants are designed, built, and operated every day with smart technology, data-driven insights, and advanced automation.
Product Applications Engineer - Tools Nextracker Inc.Product Applications Engineer - ToolsFremont, CA$100,000–$110,000 / yearBy conducting Form-Fit-Function testing, tool and fastener qualification testing, compatibility assessments, and vendor qualification testing, the Product Applications Engineer helps ensure that Nextpower tracker products can be installed reliably using approved tools, fasteners, torque methods, and field procedures. The Product Applications Engineer- Tools plays a critical role in testing, validating, and qualifying tools, fasteners, and related installation equipment used with Nextpower tracker products.
Robotics Quality Engineer Nextracker Inc.Robotics Quality EngineerFremont, CA$145,000–$165,000 / yearPartnering cross-functionally with design, manufacturing, and suppliers, this individual will embed quality early in the product lifecycle, lead reliability validation and NPI activities, and drive data-driven improvements across PCBA, motion control, sensor, and embedded systems. The ideal candidate combines strong electronics and mechatronics expertise with hands-on validation experience, supplier quality leadership, and a passion for building robust, high-performing products.