NewHead of Generative AI Research VisaHead of Generative AI ResearchFoster City, CA$258,100–$451,800 / yearYou will build and lead a world-class team of researchers, establish Visa as a thought leader in GenAI for commerce and payments, and translate cutting-edge research into transformative products and services. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
NewLead AI Engineer CYNET SYSTEMSLead AI EngineerSanta Clara, CA$55–$60 / hourTemporaryContractorPart timeAs a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
NewAI Engineer ZyphraAI EngineerSan Francisco, CAExperience working with desktop operating systems (Windows and macOS), including APIs for screen reading, file interaction, and accessibility frameworks. You will be at the forefront of building a next-generation desktop and browser-based agent that can autonomously navigate the web, interact with filesystems, and complete complex user tasks.
NewSecurity Engineer - AI Coding Agent MercorSecurity Engineer - AI Coding AgentSan Francisco, CARemoteUse frontier AI coding agents to complete and evaluate complex security engineering tasks . Regular use of AI coding agents such as Cursor, Claude Code, Codex, Windsurf, or Gemini CLI.
NewSenior/Staff Applied AI Engineer, Agent Harness David Joseph & CompanySenior/Staff Applied AI Engineer, Agent HarnessSan Francisco, CA$200,000–$300,000 / yearThat means developing the core agent harness — the execution loop, tool-use strategies, context construction, and model-facing experimentation — and iterating on agent behavior across real customer workflows and long-horizon tasks. Tech stack: Python or TypeScript, modern AI tooling, agent-harness / execution-loop engineering, evals, sandboxed (microVM) execution, computer-use / browser automation.
NewAI Engineer careerAI EngineerMountain View, CAAI-native: you default to AI-assisted coding and building agentic automations in everything you do, you have an appetite for and record of experimenting with the newest AI engineering practices - 3+ years as a software engineer, with substantial hands-on experience building with LLM APIs (Claude, OpenAI, or similar): agentic workflows, tool use, structured output, long-context and memory patterns. The hard problems are the ones frontier models don't solve on their own: maintaining an accurate picture of a learner over weeks and months, deciding what to teach next and when to hold back, keeping long-running conversations useful rather than merely pleasant, and verifying that generated teaching is correct before a learner ever sees it.
NewPrincipal Product Manager, Bing Places - Microsoft AI Search MicrosoftPrincipal Product Manager, Bing Places - Microsoft AI SearchMountain View, CA$165,600–$296,400 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $220,800 - $331,200 per year. Starting January 26, 2026, Microsoft AI (MAI) employees who live within a 50- mile commute of a designated Microsoft office in the U.S. or 25-mile commute of a non-U.S., country-specific location are expected to work from the office at least four days per week.
NewSenior Machine Learning Engineer, Artificial Intelligence (AI) Required, Work From Home Ginas Tech JobsSenior Machine Learning Engineer, Artificial Intelligence (AI) Required, Work From HomeSan Francisco, CARemoteKeywords: San Francisco CA Jobs, Senior Machine Learning Engineer, AI, Artificial Intelligence, Engineering, GPU, JAX, Machine Learning, Python, PyTorch, Work From Home, Remote, California Recruiters, IT Jobs, California Recruiting. We help companies that are looking to hire Senior Machine Learning Engineers for jobs in San Francisco, California and in other cities too.
NewAI Engineer twenty80.ioAI EngineerSan Francisco, CARemoteYou will work five days a week from our client's office in San Francisco, collaborating in person with PMs, designers, and the GTM team to ship fast and stay close to the work. Collaborate closely with PMs, designers, and GTM teams to iterate rapidly and launch high-impact features.
Account Executive, AI SaaS | Onsite in SF Local Candidates Only Twenty80 LLCAccount Executive, AI SaaS | Onsite in SF Local Candidates OnlySan Francisco, CAThe strongest candidates will have personally created pipeline, delivered product demonstrations, closed business, and helped an early-stage company improve its go-to-market strategy. You will sell an AI-powered SaaS platform to technical and business buyers, including product leaders, engineering leaders, CMOs, revenue leaders, operations executives, founders, and other senior decision-makers.
AI Engineer Twenty80 LLCAI EngineerSan Mateo, CAStrong candidates will have experience deploying AI/ML solutions in production environments, working with large language models (LLMs), and supporting enterprise customers through complex technical implementations. Our client, a rapidly growing AI infrastructure company, is seeking multiple AI Engineers (Enterprise) to help design, build, and deploy production-grade generative AI solutions for enterprise customers.
NewSenior Forward Deployed Engineer, Handshake AI HandshakeSenior Forward Deployed Engineer, Handshake AISan Francisco, CA$225,000–$250,000 / yearYou'll own the end-to-end lifecycle of high-impact deployments—from scoping complex technical requirements to architecting, building, and scaling solutions that directly improve customer workflows and model performance. Partner with AI labs and cross-functional stakeholders to deeply understand technical challenges, translate ambiguous requirements into actionable engineering plans, and drive alignment across teams.
NewSenior AI Engineer, Voice Systems David Joseph & CompanySenior AI Engineer, Voice SystemsSan Francisco, CA$180,000–$220,000 / yearThe Role Own and improve the agentic systems that automate healthcare-navigation tasks on behalf of patients, essentially building the "cursor for nurses". What You'll Be Doing Automate tasks advocates currently do manually, including outbound voice calls to insurance, doctors, pharmacies, and patients.
NewFounding Engineer, Applied AI David Joseph & CompanyFounding Engineer, Applied AISan Francisco, CA$180,000–$250,000 / yearThe Role The client is hiring a Founding Applied AI Engineer to build the core systems behind its automation engine for hardware engineering — designing, implementing, and post-training AI agents that power critical product-development workflows for global enterprise customers. About the Company Our client is a stealth-stage startup building AI for hardware engineering at complex manufacturers — automating engineering compliance and accelerating innovation at the intersection of AI, hardware, software, law, and policy.
NewAI Modeling Engineer Palona AIAI Modeling EngineerLos Altos, CAJob Description Palona’s AI agents operate in real restaurant environments: noisy phone lines, varied accents, complex menus, interruptions, incomplete information, strict business rules, and customers who expect an immediate, natural response. You will own problems across model selection and routing, prompting and context, fine-tuning or post-training when justified, speech and language quality, evaluation methodology, dataset development, and model behavior in production.
NewExplainable AI Engineer Brain Gain RecruitingExplainable AI EngineerPalo Alto, CARemoteWe have built and are operationally deploying hallucination-free Agentic AI for mission critical decision support that relies on proprietary Explainable AI engines for SME-explainable insights from existing data. We’re an Industrial AI start-up founded by a Stanford professor and led by recognized leaders in Data Intelligence for Aerospace & Defense supply chain operations.
NewDevOps Engineer - AI Model Evaluator MercorDevOps Engineer - AI Model EvaluatorSan Francisco, CARemoteRegular use of AI coding agents such as Cursor, Claude Code, Codex, Windsurf, Gemini CLI, or similar tools. Use frontier AI coding agents to complete and evaluate complex infrastructure engineering tasks.
NewApplied AI Engineer David Joseph & CompanyApplied AI EngineerSan Francisco, CA$180,000–$250,000 / yearAbout the Company Our client builds AI that operates computers the way humans do — navigating browsers, processing documents, and working through legacy systems — to automate the messiest enterprise finance operations. Early customers range from $500M to $5B in revenue, including a large property-management company automating accounts payable and invoice processing, and a major European retailer reconciling orders.
NewSenior Machine Learning Engineer I, AI & ML Platform Spring HealthSenior Machine Learning Engineer I, AI & ML PlatformSan Francisco, CA$183,000–$205,500 / yearReporting to the Senior Engineering Manager of the AI & ML Platform team, this Senior Machine Learning Engineer will play a key part in building and scaling a centralized AI platform (services, tools, best practices, and more) that powers our care capabilities. What success looks like in this role Maintain internal support service level agreements (SLAs) by achieving a 24-hour initial response time and ensuring active follow-up or resolution within 72 hours for cross-functional engineering inquiries.
NewGenerative AI CAD Engineer Atomic MachinesGenerative AI CAD EngineerEmeryville, CA$210,000–$260,000 / yearFurthermore, this digital platform is fully programmable in the way 3D printing is digital—but whereas 3D printing produces parts of a single material using a single process, the Matter Compiler™ technology platform is a multi-process, multi-material system: bits and raw materials go in, and complete, functional micromachines come out. As a Generative AI CAD Engineer, you can shape our CAD/automation workflows by developing generative and programmatic CAD pipelines that transform design specifications into manufacturable micro-device assemblies.