31 test engineer jobs found in San Francisco

The Role Foundry Robotics is building an AI-native robotics manufacturing company focused on deploying advanced assembly and production capability for national-security-critical hardware. Basically, we're building robots that build robots . This role is for a mechanical engineer who is as comfortable in CAD as they are on the shop floor. You'll design, fabricate, assemble, and iterate on real hardware - and help define how robotic systems move from prototype to production in a fast, scrappy environment. This is a founding-level role with high ownership and direct impact on the core product and manufacturing platform. What You'll Do Design mechanical and electromechanical systems using CAD, from quick prototypes to production-intent assemblies Own DFM, DFA, and process engineering across prototyping and early production Work hands-on with a range of fabrication technologies (machining, sheet metal, welding, 3D printing, fixtures, tooling) Build, assemble, test,...

Asana is hiring an experienced, highly motivated IT AV Engineer to manage and support our AV event/conference rooms in San Francisco and globally. In the IT AV Engineer role will be responsible for Asana's AV across our global offices. Based in our San Francisco office, you will be primarily responsible for designing and implementing our corporate office event spaces, conference rooms, and other office-based AV systems. Working closely with the team to develop AV standards for deployment across our sites. You ask questions, embrace the fact that you may not know everything, and favor collaboration over working alone. You are clear and detail-focused, yet can think outside the box when needed. With a proven track record of success, you also have a passion for technology and share our belief that hard work and fun are equally important. This role is based in our San Francisco office with an office-centric hybrid schedule. The standard in-office days are Monday, Tuesday, and...

At Ouster, we build sensors and tools for engineers, roboticists, and researchers so they can make the world safer and more efficient. We've transformed LIDAR from an analog device with thousands of components to an elegant digital device powered by one chip-scale laser array and one CMOS sensor. The result is a full range of high-resolution LIDAR sensors that deliver superior imaging at a dramatically lower price. Our advanced sensor hardware and vision algorithms are used in autonomous cars, drones and many other applications. If you're motivated by solving big problems, we're hiring key roles across the company and need your help! We are looking for a Optical Engineer to design our next generation of lidar sensors. The ideal candidate will have experience designing and modeling optical and opto-mechanical systems to perform over a wide range of environments. This role will also collaborate with electrical, mechanical, and semiconductor experts to define and release products...

Company Description A venture-backed defense technology company is developing advanced directed-energy laser platforms designed to counter small unmanned aerial threats. The team operates in a fast-paced, hardware-focused environment where concepts move quickly from lab prototype to field deployment. We are seeking an experienced Senior Laser Systems Engineer to architect, develop, and validate beam-delivery and targeting subsystems for next-generation laser platforms. This role owns end-to-end beam-train design, automated aiming systems, and materials testing across both pulsed and continuous-wave (CW) regimes. Job Description Key Responsibilities Design and assemble complete optical beam paths including coatings, mirrors, fiber/optic interfaces, and precision alignment fixtures to meet power and beam-quality targets Architect and integrate automated aiming and targeting subsystems, combining optomechanics, sensors, and control-system interfaces for precision tracking...

About Estes Energy: Estes develops and manufactures exceptional zero-emission power systems that unlock true scale and performance for the electrification of the commercial vehicle and equipment markets. Estes will democratize electrification by enabling powertrain solutions at better cost and performance than diesel solutions, for both high-volume established OEMs making thousands of vehicles per year, and industry newcomers making next generation electrified vehicles and equipment. Here's the ugly truth. Approximately 3.9 million barrels of diesel fuel (equal to 5.8 Terawatt-hours of energy) are consumed every day across the United States, mostly by commercial vehicles and equipment. That's 1.66 megatonnes of CO2 GHG emissions every day. That's 353 kilotonnes of NOx and 9.92 kilotonnes of SOx gases emitted, poisoning our people and planet, every day.We exist to move the needle on transitioning a century old diesel burning industry to electric. What are our principles to...

Our Goals At Farcast, we aim to improve global prosperity. We achieve this goal by building innovative products that enable access to information. Satellite internet is one of the most important ways to achieve this goal and to provide global connectivity coverage. However, the capacity of satellite internet services is limited by the quality and affordability of the devices consumers use to connect to satellites. These devices are called "user terminals". Our mission is to bring unprecedented innovation to the user terminal industry. We believe our innovation will be key in making satellite internet accessible to everyone. Please join us if your goals align with ours! We are looking for a Mechanical Engineer to make an immediate impact on the design of a next-generation phased array antenna for satellite communications. As a Mechanical Engineer at Farcast, you will be responsible for driving forward the design and evaluation of mechanical systems in our product. In this role,...

Our Goals At Farcast, we aim to improve global prosperity. We achieve this goal by building innovative products that enable access to information. Satellite internet is one of the most important ways to achieve this goal and to provide global connectivity coverage. However, the capacity of satellite internet services is limited by the quality and affordability of the devices consumers use to connect to satellites. These devices are called "user terminals". Our mission is to bring unprecedented innovation to the user terminal industry. We believe our innovation will be key in making satellite internet accessible to everyone. Please join us if your goals align with ours! We are looking for an Electrical Engineer to make an immediate impact on the design of the Antenna Control Unit (ACU) for a next-generation phased array antenna for satellite communications. As an ACU Electrical Engineer at Farcast, you will be responsible for delivering mixed-signal PCBAs (power and digital,...

At Ouster, we build sensors and tools for engineers, roboticists, and researchers, so they can make the world safer and more efficient. We've transformed LiDAR from an analog device with thousands of components to an elegant digital device powered by one chip-scale laser array and one CMOS sensor. The result is a full range of high-resolution LiDAR sensors that deliver superior imaging at a dramatically lower price. Our advanced sensor hardware and vision algorithms are used in autonomous cars, drones and many other applications. If you're motivated by solving big problems, we're hiring key roles across the company and need your help! We are looking for an Mechanical Design Engineer-Optomechanics to help us build our next generation of LiDAR sensors! The ideal candidate will have experience designing and analyzing opto-mechanical systems, as well as hands-on experience testing optical hardware. Due to the massive range of use cases for LiDAR, we're driven to make products which...

About Exploration Technology Group We design, build, and deliver practical, reliable solutions to empower the next generation of warfighters and explorers to meet the demands of their missions. Exploration Technology Group is a technology hardware startup founded in 2024 by a team of techno-optimists, motivated by the challenge of solving tough engineering problems, committed to creating sustainable change, and driven by a curiosity to explore and understand both our world and the universe. For decades, the tools and technologies developed for spaceflight, defense, and exploration have not only helped us expand our understanding of the universe but have also supported human advancement here on Earth. We carry this legacy forward, knowing that innovation in these areas can lead to solutions that help people everywhere. At ETG, we are actively developing cutting-edge exploration and defense missions. If you join the team, you will have the opportunity to work on hardware and...

About the Company: World is building a real human network designed to accelerate people in the age of AI. As bots and autonomous agents reshape the internet, people, institutions, and applications need a trusted way to confirm who is a real human while preserving privacy. Our products make this possible: the Orb verifies real people, World ID proves it privately, and World App enables and distributes the new applications made possible by this technology. Together, they form a new layer for AI internet. We're one of the fastest-growing networks in tech. More than 17 million people across 160 countries have verified with World ID, and we complete over 350,000 verifications each week. World App is already among the most used wallets globally. Developers are integrating World ID to build safer online experiences and create spaces where real people can participate, earn, and be recognized in ways AI simply can't replicate. World was founded in 2019 and launched globally in 2023. We...

Company Background: Specter is creating a software-defined "control plane" for the physical world. We are starting with protecting American businesses by granting them ubiquitous perception over their physical assets. To do so, we are creating a connected hardware-software ecosystem on top of multi-modal wireless mesh sensing technology. This allows us to drive down the cost and time of deploying sensors by 10x. Our platform will ultimately become the perception engine for a company's physical footprint, enabling real-time perimeter visibility and autonomous operations management. Our co-founders Xerxes and Philip are passionate about empowering our partners in the fast approaching world of physical AI and robotics. We are a small, fast growing team who hail from Anduril, Tesla, Uber, and the U.S. Special Forces. Role + Responsibilities: Specter is hiring a mechanical engineer to design and develop robust sensor systems, optimize product manufacturing, and assist with...

About the Company: World is building a real human network designed to accelerate people in the age of AI. As bots and autonomous agents reshape the internet, people, institutions, and applications need a trusted way to confirm who is a real human while preserving privacy. Our products make this possible: the Orb verifies real people, World ID proves it privately, and World App enables and distributes the new applications made possible by this technology. Together, they form a new layer for AI internet. We're one of the fastest-growing networks in tech. More than 17 million people across 160 countries have verified with World ID, and we complete over 350,000 verifications each week. World App is already among the most used wallets globally. Developers are integrating World ID to build safer online experiences and create spaces where real people can participate, earn, and be recognized in ways AI simply can't replicate. World was founded in 2019 and launched globally in 2023. We...

Astranis builds advanced satellites for high orbits, expanding humanity's reach into the solar system. Today Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military.With five satellites on orbit and many more set to launch soon, the company is servicing a backlog of more than $1 billion of commercial contracts. Astranis is the preferred satellite communications partner for buyers with stringent requirements for uptime, data security, network visibility, and customization.Astranis has raised over $750 million from some of the world's best investors, from Andreessen Horowitz to Blackrock and Fidelity, and employs a team of 450 engineers and entrepreneurs. Astranis designs, builds, and operates its satellites out of its 153,000 sq. ft. headquarters in Northern California, USA. Senior Radiation Effects Engineer As our Senior Radiation Effects Engineer you will be...

As a team, we've launched five satellites into orbit, signed ten commercial deals worth over $1 billion in revenue, raised over $750 million from top global investors, and recruited a team of over 400 world-class engineers. We all work out of our (legendary) San Francisco office, which was once used to build ships during the World Wars. Our satellites, which operate from geostationary orbit (GEO), weigh only 400 kg and utilize a proprietary software-defined radio payload. Each satellite can connect over two million people, and we're very excited for the impact we'll soon have in the Philippines, Mexico, and more! Backed by substantial funding and a passionate, collaborative team, we offer a rewarding work environment where you'll learn and make a significant impact, no matter where you are in your career. Radiation Effects Engineer As our Radiation Effects Engineer you will be responsible for characterization of radiation environments for our missions and testing analysis for...

As a team, we've launched five satellites into orbit, signed ten commercial deals worth over $1 billion in revenue, raised over $750 million from top global investors, and recruited a team of over 400 world-class engineers. We all work out of our (legendary) San Francisco office, which was once used to build ships during the World Wars. Our satellites, which operate from geostationary orbit (GEO), weigh only 400 kg and utilize a proprietary software-defined radio payload. Each satellite can connect over two million people, and we're very excited for the impact we'll soon have in the Philippines, Mexico, and more! Backed by substantial funding and a passionate, collaborative team, we offer a rewarding work environment where you'll learn and make a significant impact, no matter where you are in your career. Senior Mechanical Engineer As an Astranis Senior Mechanical Engineer you will own the complete lifecycle of various subsystems on our spacecraft. Whether it is incremental...

Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group. As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning. We are seeking a Senior Electrical Engineer to join our team in San Francisco or Sacramento, CA . Your experience working in a consulting firm on healthcare projects will ensure your success in this role. Working from either our Los Angeles or San Diego offices, you will contribute to the design of major projects from both inpatient and outpatient healthcare engineering design across all phases from around the world. You will be part of a large team of over 100 engineers nationally with a wealth of experience, so this is a great opportunity to grow your career. Our dynamic work environment provides the optimal setting to take your career to the next level. From our...

Job Description Employer Name: DPR Construction, A General Partnership (DPR Construction) Position: Project Engineer (Civil/Construction) Work location: San Francisco, California Wage: $134,763 - $145,000 / per year* Job Duties: Assist with engineering activities, helping to ensure compliance with environmental, safety, or other governmental regulations. Support team leaders in order to manage and direct the construction, operations, or maintenance activities at project site. Under the supervision of senior team members, assess site grades, utility line installation, and completion of hardscape/landscape installations. Demonstrate knowledge of the procurement needs of the engineering project in order to help maintain the project schedule and notify team of potential schedule changes. Demonstrate understanding and enforcement of construction/engineering contracts, including between DPR and subcontractors as well as DPR and the owner. Assist the superintendent and project...

Overview: Senior Electrical Project Engineer - California Offices Award-winning Architecture, Engineering & Planning Firm Are you looking to join a vibrant architectural and engineering firm where you can contribute to a range of design projects, from healthcare facilities to performing arts centers, dynamic workspaces, government buildings, and campus electrical distribution ? HGA may be the perfect fit for you! At HGA , we believe that curiosity, creativity, and diverse perspectives fuel innovation and meaningful design. As an award-winning architecture, engineering, and planning firm, we are currently seeking an experienced Sr Electrical Engineer to join our growing team in California. In this role, you will contribute to dynamic, interdisciplinary project teams and help shape high-performance, forward-thinking environments across a variety of building types. This is an exciting opportunity for someone who values collaborative teamwork, is enthusiastic about...

The Presidio Trust is seeking an Engineering Technician (Transportation) to join it's Planning and Compliance Department. The Presidio Trust is an innovative federal agency responsible for preserving and sharing the Presidio-a 1,500-acre national park site at the Golden Gate that blends rich history, cultural significance, and extraordinary natural beauty. Once a military post under three flags and the ancestral homeland of the Ramaytush Ohlone, the Presidio is now one of the most biologically diverse parks in the nation and a vibrant destination with beaches, museums, trails, homes, and workplaces. Reporting to the Transportation Manager, the Transportation Engineering Technician performs a wide range of technical and analytical assignments supporting transportation projects, infrastructure management, and data systems that advance the development and management of a safe and sustainable transportation network for all modes in the Presidio. Our ideal candidate enjoys using their...

Astranis builds advanced satellites for high orbits, expanding humanity's reach into the solar system. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military. With five satellites on orbit and many more set to launch soon, the company is servicing a backlog of more than $1 billion of commercial contracts. Astranis is the preferred satellite communications partner for buyers with stringent requirements for uptime, data security, network visibility, and customization. Astranis has raised over $750 million from some of the world's best investors, from Andreessen Horowitz to Blackrock and Fidelity, and employs a team of 450 engineers and entrepreneurs. Astranis designs, builds, and operates its satellites out of its 153,000 sq. ft. headquarters in Northern California, USA. Senior Manufacturing Engineer, Machining The Senior Manufacturing Engineer, Machining is...