Senior Software Engineer - Motor Controls ZiplineSenior Software Engineer - Motor ControlsSouth San Francisco, CA$155,000–$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. 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.
Manufacturing Test Engineer, PCBA FigureManufacturing Test Engineer, PCBASan Jose, California$160,000–$250,000 / yearIn this role, you will be responsible for designing, deploying, and validating ICT (In-Circuit Test), FCT (Functional Circuit Test), and end-of-line diagnostics for our board builds — from prototype through mass production. You will work closely with electrical engineering, firmware, and manufacturing teams to ensure all test systems are robust, scalable, and capable of identifying issues before boards ever reach final assembly.
Manufacturing Test Engineer, Pcba FigureManufacturing Test Engineer, PcbaSan Jose, CA$160,000–$250,000 / yearIn this role, you will be responsible for designing, deploying, and validating ICT (In-Circuit Test), FCT (Functional Circuit Test), and end-of-line diagnostics for our board builds - from prototype through mass production. You will work closely with electrical engineering, firmware, and manufacturing teams to ensure all test systems are robust, scalable, and capable of identifying issues before boards ever reach final assembly.
Entry-level Electrical Engineer Salas O'BrienEntry-level Electrical EngineerSan Jose, CaliforniaOur 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 technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
NewSenior Electrical Engineer, Ground Systems Zipline International IncSenior Electrical Engineer, Ground SystemsSouth San Francisco, CA$185,000–$245,000 / 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. The Ground Systems team at Zipline is in charge of all the infrastructures on the ground supporting our autonomous delivery drones with automatic docking, battery charging, thermal management, ground communication and preflight check.
System Power Engineer, Consumer Devices OpenAISystem Power Engineer, Consumer DevicesSan Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In this role, you will work closely with Electrical Engineering and system software teams to build power test automation, measure subsystem-level power usage, and drive improvements that directly impact battery life, thermal behavior, charging performance, and system reliability.
Mechanical Engineer - Hands FigureMechanical Engineer - HandsSan Jose, CA$120,000–$250,000 / yearThe ideal candidate has operated in a high-tech, fast-paced environment, is comfortable driving across multiple stakeholders, and has a strong background in design, testing, validation, and scaling hardware to production. Strong understanding of statistical analysis methods (e.g., Cp/Cpk, Design of Experiments (DOE), variance and sensitivity studies) for component- and system-level characterization, validation, and manufacturing readiness.
Mechanical Engineer - Hands (Compliant Elements) FigureMechanical Engineer - Hands (Compliant Elements)San Jose, California$120,000–$250,000 / yearExtensive experience designing for injection molding, including shipping complex injection molded parts with variable materials and complex tooling (e.g., side actions, lifters, overmolding). The ideal candidate has operated in a high-tech, fast-paced environment, is comfortable driving across multiple stakeholders, and has a strong background in materials characterization, complex injection molding, and validation of flexible systems.
Software Engineer, Test SkipSoftware Engineer, TestSan Francisco, CaliforniaYou'll build the automation infrastructure that makes scaling our test suite possible, design mock environments, and collaborate closely with firmware, app, and cloud engineers to bridge the gap between unit-level coverage and full regression suites. with Arc’teryx) we are uniquely positioned to launch the first commercially successful wearable robotic device, the MO/GO, develop a platform to launch future Movewear products and transform millions of lives in the coming years.
Software Development Engineer in Test, AI Platform DexmateSoftware Development Engineer in Test, AI PlatformFremont, CaliforniaYou will work closely with our software engineering, product, and design teams to test new features, build automation, identify bugs, improve reliability, and ensure our software is secure, scalable, and production-ready. Build and maintain automated tests for robot software, APIs, backend services, web applications, and end-to-end workflows spanning from cloud to physical robot.
Software Developer in Test - QA Engineer Artech LLCSoftware Developer in Test - QA EngineerFoster City, CA$58–$64 / hourAs part of the Product Software Quality Assurance team, your role will focus on building scalable integration automation frameworks and enhancing existing frameworks for automated testing of web-based cloud, backend, and mobile applications. You will design and implement functional and integration automation tests for mobile apps used by customers and backend applications, ensuring comprehensive test coverage at API, integration, and end-to-end levels.
EMC Design Engineer Archer AviationEMC Design EngineerSan Jose, CA$144,000–$198,000 / yearDetailed Understanding of various EMC Equipment such as LISNs, Antennas, BCI Probes, EMI test receivers, Spectrum Analyzers, Oscilloscopes, Vector Network Analyzer, Impedance Analyzer etc. 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.
Senior Mechanical Engineer Rethink recruitSenior Mechanical EngineerFremont, CaliforniaYou will own the transition from working prototype to production-ready design at a contract manufacturer — designing for manufacturability from day one, driving DFM reviews, resolving first-article failures, and ensuring your designs survive the gap between “works in the lab” and “ships at volume.” • Deep familiarity with manufacturing processes and when to apply each: CNC machining (3- and 5-axis), injection molding, die casting, sheet metal, MIM, investment casting, and surface finishing; understanding of tradeoffs across cost, tolerance, lead time, and volume.
Opto-Mechanical Engineer AetherfluxOpto-Mechanical EngineerSan Carlos, CaliforniaMechanical Integration: Work closely with the mechanical engineering team to design and integrate opto-mechanical systems for satellite platforms, ensuring that optical components can withstand the rigors of space. Laser System Design & Integration: Design and model laser systems, including solid-state, fiber, or semiconductor lasers, and integrate them with mechanical structures for space deployment.
Controls Engineer Mind RoboticsControls EngineerPalo Alto, CaliforniaWe believe the hardest problems in AI are solved when researchers and engineers are hands-on with the physical world every day - and we're looking for people who are passionate about robotics, value ownership, and are excited to tackle difficult problems. We're looking for a Controls Engineer to own the algorithms and software that make our robots move well — from low-level actuator loop design to full-body motion control and the simulation infrastructure that keeps us iterating fast.
Firmware Engineer Mind RoboticsFirmware EngineerPalo Alto, CaliforniaWe believe the hardest problems in AI are solved when researchers and engineers are hands-on with the physical world every day - and we're looking for people who are passionate about robotics, value ownership, and are excited to tackle difficult problems. We're looking for a Firmware Engineer to own the embedded software that brings our robots to life — from low-level motor control and real-time scheduling to the communication buses that tie the whole system together.
Firmware Engineer AttoTudeFirmware EngineerMenlo Park, California$175–$205 / hourThe ideal candidate has strong experience in low-level programming (C/C++), microcontroller/SoC development, and hardware bring-up, with a proven ability to collaborate with cross-functional teams to deliver robust and efficient firmware solutions. · Implement and optimize device drivers for hardware peripherals (SPI, I²C, UART, USB, CAN, Ethernet, GPIO, ADC/DAC, PWM).
Mechanical Engineer Samara AerospaceMechanical EngineerSan Francisco, California$130,000–$160,000 / yearYou’ll work closely with experienced mechanical and electrical engineers, gaining exposure to spacecraft structures, mechanisms, solar arrays, ground support equipment, and environmental testing in a fast-paced startup environment. Unlike traditional wheel-based pointing control systems, MSAC utilizes actuators embedded in the hinges of deployable solar panels to provide 3-axis attitude control and active jitter cancellation.
Staff Engineer - Vehicle And Propulsion Architecture Knightscope Inc.Staff Engineer - Vehicle And Propulsion ArchitectureSunnyvale, CA$180,000–$210,000 / yearIn this role, you will be the technical owner of the master CAD assembly and the powertrain system, balancing packaging, manufacturability, serviceability, cost, and performance as you integrate mechanical, electrical, and software subsystems into a cohesive vehicle. Knightscope (NASDAQ: KSCP) is a security technology company building the nation's first Autonomous Security Force - autonomous machines, AI-driven software, and elite security professionals operating as one integrated managed service.
Test Architect / Principal Test Engineer — Optical Engine CspeedTest Architect / Principal Test Engineer — Optical EnginePalo Alto, CaliforniaDefine the end-to-end test flow across all insertions: PIC wafer-level electro-optical probe, EIC wafer sort, light source die screening, post-bond subassembly, engine-level final test, and reliability sampling. Develop test programs and measurement methodologies for the required parameters, including insertion and coupling loss, per-channel optical power and wavelength, extinction ratio, responsivity, dark current, BER and PAM4 eye performance, light source LIV and spectral behavior, and thermal response.