OptiTalent · Job Finder
Jobs in California, United States
535 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
501–520 of 535 jobs
Software Engineer, Research Developer Productivity
13 months agoOpenAI · San Francisco, California, United States
HybridFull-time$230K – $325K a yearEngineeringThe Fleet team builds core components to enable productive research from small to state of the art scale across OpenAI, with the goal of accelerating progress towards AGI. We frequently collaborate with other teams to speed up the development of new state-of-the-art capabilities.
Forward Deployed Software Engineer, Gov
14 months agoOpenAI · Washington, District of Columbia, United States +2
HybridFull-timeSenior$145.8K – $280K a yearEngineeringThe OpenAI for Government team is a dynamic, mission-driven group leveraging frontier AI to transform how governments achieve their missions. Our team works to empower public servants with secure, compliant AI tools (e.g., ChatGPT Enterprise, ChatGPT Gov) and mission-aligned…
Applied AI Architect
14 months agoOpenAI · San Francisco, California, United States
Full-timeLead / staff$156.6K – $276K a yearSalesThe AI Architect team partners with organizations to turn OpenAI's most capable models into meaningful, real-world impact. We work with customers across industries and digital-native businesses to identify where AI can create value, design secure and scalable solutions, and…
Research Engineer, Codex
15 months agoOpenAI · San Francisco, California, United States
Full-time$380K – $500K a yearEngineeringThe Codex Research team creates the frontier agents OpenAI ships to the world. We are training the models behind our agents in Codex, ChatGPT, the API, and other frontier products: persistent, proactive intelligence that can operate computers, collaborate with people and other…
Software Engineer, Cloud Infrastructure
15 months agoOpenAI · San Francisco, California, United States
Full-time$230K – $490K a yearEngineeringCloud Infrastructure builds the shared platforms behind ChatGPT and the OpenAI API. We work across engineering and product teams to make infrastructure reliable, secure and easier to use as OpenAI grows.
Software Engineer, Database Systems
15 months agoOpenAI · San Francisco, California, United States +1
Full-timeMid level$266K – $445K a yearEngineeringThe Database Systems team specializes in high-performance distributed databases. Our team built Rockset, the real-time search, analytics, and vector database that powers all vector search and retrieval augmented generation (RAG) at OpenAI. In addition to retrieval, as an online…
OpenAI · United States +1
HybridFull-timeMid level$153K – $385K a yearEngineeringPeople Innovation Labs is a fast-moving, customer-obsessed engineering, product, and design team embedded in the People organization, focused on rethinking how we find and retain the best talent and empower everyone to do their best work. Across recruiting, HR, and internal…
Software Engineer, Caching Infrastructure
15 months agoOpenAI · San Francisco, California, United States
Full-timeSenior$230K – $385K a yearEngineeringAt OpenAI, we’re building safe and beneficial artificial general intelligence. We deploy our models through ChatGPT, our APIs, and other cutting-edge products. Behind the scenes, making these systems fast, reliable, and cost-efficient requires world-class infrastructure.
Software Engineer, Core Services
15 months agoOpenAI · San Francisco, California, United States
HybridFull-time$230K – $385K a yearEngineeringThe Core Services team is responsible for building and managing foundational services. It acts as the bridge between core infrastructure (e.g. compute, storage, networking) and product engineering teams, and enables product teams to move fast, build reliably, and scale…
Security Engineer, Agent Security
15 months agoOpenAI · San Francisco, California, United States +1
RemoteFull-time$266K – $445K a yearSecurityThe team’s mission is to accelerate the secure evolution of agentic AI systems at OpenAI. To achieve this, the team designs, implements, and continuously refines security policies, frameworks, and controls that defend OpenAI’s most critical assets—including the user and…
Software Engineer, Accelerators
16 months agoOpenAI · San Francisco, California, United States
Full-timeMid level$295K – $380K a yearEngineeringOpenAI’s Hardware organization develops AI-native silicon and system-level solutions for the unique demands of advanced AI workloads. Building on efforts like Jalapeño, the team is developing future generations of AI-native silicon and tightly integrated systems to power the…
IT Support Specialist
16 months agoOpenAI · San Francisco, California, United States +1
On-siteFull-time$60.58 – $108.17 an hourITThe IT Services and Support team is responsible for providing seamless, efficient, and reliable IT solutions across the organization. We handle frontline IT support, manage vendor relationships and equipment inventory, and continuously improve our processes and documentation to…
OpenAI · San Francisco, California, United States
HybridFull-time$380K – $850K a yearEngineeringThe Foundations Research team works on high-risk, high-reward ideas that could shape the next decade of AI. Our goal is to advance the science and data that enable our training and scaling efforts, with a particular focus on future frontier models. Pushing the boundaries of…
Researcher, Interpretability
16 months agoOpenAI · San Francisco, California, United States
HybridFull-timeMid level$380K – $500K a yearScience & researchThe Interpretability team studies internal representations of deep learning models. We are interested in using representations to understand model behavior, and in engineering models to have more understandable representations. We are particularly interested in applying our…
Software Engineer, Agent Infrastructure
17 months agoOpenAI · San Francisco, California, United States +2
HybridFull-time$230K – $385K a yearEngineeringThe Agent Infrastructure team at OpenAI is responsible for building systems that enable training and deployment of highly useful AI agents, both internally and for the world.
Research Engineer/Research Scientist, RL/Reasoning
18 months agoOpenAI · San Francisco, California, United States
HybridFull-time$295K – $445K a yearEngineeringThe RL and Reasoning team drives the core reasoning paradigm and has created groundbreaking innovations such as o1 and o3. They focus on pushing the boundaries of reinforcement learning research, building next-generation generative models, and deploying them at scale.
Researcher, Training
18 months agoOpenAI · San Francisco, California, United States
HybridFull-time$300K – $600K a yearScience & researchOpenAI's Training team is responsible for producing the large language models that power our research, our products, and ultimately bring us closer to AGI. Achieving this goal requires combining deep research into improving our current architecture, datasets and optimization…
Technical Program Manager, Applied Infrastructure
18 months agoOpenAI · San Francisco, California, United States
Full-timeSenior$257K – $445K a yearEngineeringThe Applied team safely brings OpenAI’s technology to the world, powering products like ChatGPT, and the APIs for GPT and more. Behind these products is a complex and rapidly evolving infrastructure platform that enables scale, performance, and safety. The Applied…
Research Engineer
19 months agoOpenAI · San Francisco, California, United States
Full-time$250K – $445K a yearEngineeringAs a Research Engineer here, you will be responsible for building AI systems that can perform previously impossible tasks or achieve unprecedented levels of performance. We're looking for people with solid engineering skills (for example designing, implementing, and improving a…
Research Scientist
19 months agoOpenAI · San Francisco, California, United States
Full-time$250K – $445K a yearScience & researchAs a Research Scientist here, you will develop innovative machine learning techniques and advance the research agenda of the team you work on, while also collaborating with peers across the organization. We are looking for people who want to discover simple, generalizable ideas…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.