Site Reliability Engineer SRE Thinking Machines Lab IncSite Reliability Engineer SRESan Francisco, CA$350,000–$475,000 / yearWe are scientists, engineers, and builders who've created some of the most widely used AI products, including ChatGPT and Character.ai, open-weights models like Mistral, as well as popular open source projects like PyTorch, OpenAI Gym, Fairseq, and Segment Anything. Tinker is our fine-tuning API that empowers researchers and developers to customize frontier AI to their needs - opening access to capabilities that have previously been concentrated in a handful of labs.
People Research Scientist, Recruiting Anthropic PBCPeople Research Scientist, RecruitingSan Francisco, CA$285,000–$380,000 / yearThis role sits at the intersection of organizational science, behavioral research, and people strategy - developing novel frameworks and conducting systematic research that drives evidence-based people decisions across our growing organization. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Senior Mechanical Engineer/Project Manager Exp Global IncSenior Mechanical Engineer/Project ManagerSan Francisco, CA$150,000–$180,000 / yearWe are seeking an experienced and motivated Senior Mechanical Engineer to work in a flexible role that includes engineering, design and specification of building mechanical and HVAC systems for Life Sciences, Research and Development, Pharmaceutical, and Critical Facilities Projects. Here, you join a team that leverages differences, harnesses their entrepreneurial spirit in an employee-owned company, that believes diversity is what gives us strength, seeks sustainable results and shares ambitions for each other, our clients and the communities we are part of and serve.
Software Engineer (Backend) CollateSoftware Engineer (Backend)San Francisco, CaliforniaThe base salary range for this role is depending on experience and level (Tier 1, San Francisco) SWE: $158-200K; Senior SWE: $188-250K; Staff SWE: $228-296K; Principal $275-325K. This role is ideal for someone who enjoys solving complex systems problems, thrives in an early-stage environment, and wants to see their work directly enable breakthroughs in life sciences.
Forward Deployed Engineer CollateForward Deployed EngineerSan Francisco, CaliforniaYour job is to go deep on the hardest problems at our most strategic customers — medical writers, regulatory affairs teams, clinical operations, and development engineers — identify what’s structurally broken, and build production AI systems that solve it. About the Role Collate’s Forward Deployed Engineering team partners with Fortune 100 life sciences organizations to deploy production AI systems across their most critical document and regulatory workflows.
Machine Learning Engineer, Distributed Data Systems - Robotics OpenAIMachine Learning Engineer, Distributed Data Systems - RoboticsSan Francisco, CaliforniaFor 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. Design, build, and maintain data infrastructure systems such as distributed compute, data orchestration, distributed storage, streaming infrastructure, machine learning infrastructure while ensuring scalability, reliability, and security.
Frontend Software Engineer CollateFrontend Software EngineerSan Francisco, CaliforniaThe base salary range for this role is depending on experience and level (Tier 1, San Francisco) SWE: $158-200K; Senior SWE: $188-250K; Staff SWE: $228-296K; Principal $275-325K. Our AI researchers, engineers, and designers have worked at Google, Nvidia, Meta, Netflix, Amazon, AirBnB, Hippocratic AI, and Grail, and 40% of our team are former founders.
DevOps / Systems Engineer CollateDevOps / Systems EngineerSan Francisco, CaliforniaThe base salary range for this role is depending on experience and level (Tier 1, San Francisco) SWE: $158-200K; Senior SWE: $188-250K; Staff SWE: $228-296K; Principal $275-325K. 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.
Full-Stack Software Engineer (Backend-Leaning) CollateFull-Stack Software Engineer (Backend-Leaning)San Francisco, CaliforniaThe base salary range for this role is depending on experience and level (Tier 1, San Francisco) SWE: $158-200K; Senior SWE: $188-250K; Staff SWE: $228-296K; Principal $275-325K. Our AI researchers, engineers, and designers have worked at Google, Nvidia, Meta, Netflix, Amazon, AirBnB, Hippocratic AI, and Grail, and 40% of our team are former founders.
Software Engineer, Resilience Engineering OpenAISoftware Engineer, Resilience EngineeringSan Francisco, CaliforniaFor 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. You will work closely with cross-functional teams, including software engineers, product managers, and data scientists, to build and maintain resilient systems that can handle our growing user base and workload.
Software Engineer: Product GeneralistSoftware Engineer: ProductSan Francisco, CaliforniaOur team of researchers, roboticists, and company builders come from OpenAI, Boston Dynamics, Google DeepMind, and other frontier labs—with a track record of shipping AI breakthroughs. You will build the applications that customers, deployment partners, researchers, and other internal teams will use to diagnose, teach, QA, and run our robots.
Senior Software Engineer, Platform UnifySenior Software Engineer, PlatformSan Francisco, CaliforniaDeep, hands-on expertise scaling and operating PostgreSQL—designing partitioned/sharded schemas, tuning indexes and queries, automating backups and observability, and running resilient multi-TB clusters with replication and failover. Evaluate & integrate new tech: Rapidly prototype with third-party APIs, databases, model-serving platforms, and infra vendors to accelerate customer value.
Forward Deployed Engineer - Software Engineer - North America ElevenLabsForward Deployed Engineer - Software Engineer - North AmericaSan Francisco, CaliforniaRemoteWe have expanded from voice into three main platforms: ElevenAgents enables businesses to deliver seamless and intelligent customer experiences, with the integrations, testing, monitoring, and reliability necessary to deploy voice and chat agents at scale. From brainstorming technical architectures and product features to building full-scale integrations, you’ll take full ownership of complex, high-impact challenges—helping clients achieve their goals and push the limits of what’s possible.
Field Service Engineer (FSE) RheoSense IncField Service Engineer (FSE)San Ramon, CA$100,000–$115,000 / yearWhether supporting a critical customer issue, performing preventative maintenance, or contributing feedback that improves products and processes, you consistently deliver professional, high-quality results that reflect RheoSense's commitment to excellence. You remain calm under pressure, take ownership of issues from identification through resolution, and are comfortable working independently in the field while collaborating closely with Engineering, Operations, and Commercial teams.
Sr. Mechanical Design Engineer RheoSense IncSr. Mechanical Design EngineerSan Ramon, CA$120,000–$150,000 / yearDesign all advanced instrument parts and assemblies using SOLIDWORKS to meet specifications and for Design for Manufacturability (DFM) on integrated microfluidics, pneumatic, and liquid handling systems. With a practical, hands-on approach and a track record of execution, you are comfortable navigating ambiguity, driving projects forward, and making immediate contributions to product innovation and engineering excellence.
Product Manufacturing Engineer - Pcba OpenAIProduct Manufacturing Engineer - PcbaSan 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. You will work closely with design engineering, systems engineering, operations, TPMs, contract manufacturers, suppliers, and other external partners to ensure new hardware products successfully transition from concept and prototype builds through NPI and high-volume production.
Software Engineer Valeo SASoftware EngineerSan Mateo, CA$96,720–$136,500 / yearAs a Software Engineer, you will develop software in an automotive setting to create new innovative products, services, and functions related to automotive driving assistance, entertainment, e X tended R eality (XR), in-vehicle gaming, and immersive communications. You will be working as part of a cross-functional team of designers, engineers, and developers to conduct benchmarking, research and design, and ultimately, to build proof-of concepts, prototypes, and demonstration vehicles.
Staff Machine Learning Engineer XPeng Inc.Staff Machine Learning EngineerSanta Clara, CA$179,400–$303,600 / yearPreferred Skill Requirements: MS or PhD level education in Engineering, Robotics or Computer Science with a focus on Reinforcement Learning, Artificial Intelligence, or a related field, or equivalent experience. Minimum Skill Requirements: Education in Engineering, Robotics, Computer Science with a focus on Reinforcement Learning, Artificial Intelligence, or a related field, or equivalent experience.
Mechanical Engineer OusterMechanical EngineerSan Francisco, CAFull timeWe'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. Experience designing multi-domain highly integrated mechanical systems such as opto-mechanical, electrical integration, or hydraulics.
Staff Machine Learning Engineer TaskRabbit IncStaff Machine Learning EngineerSan Francisco, CA$170,000–$225,000 / yearYou have a vision for how state-of-the-art advances in ML - from large language models to modern deep ranking architectures - can transform what a traditional ranking system is capable of, and the judgment to chart a practical path toward that future. You communicate technical tradeoffs clearly to non-technical stakeholders, proactively identify upstream and downstream implications, and build trust with partners through reliability and transparency.