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OpenAI

OpenAI

AI Frontier · AI lab

HQ
San Francisco, US
Founded
2015
Size
5,000+
Website
openai.com
Blog
openai.com
Products
  • ChatGPT
  • GPT-4o API
  • Sora

OpenAI currently has 235 active AI-related job listings. The majority of these roles are in the application stage, accounting for 32% of the total, followed closely by the agents stage at 29%. The dominant function for hiring is Engineering, with 168 positions. Frequent tech tags include model_serving, evals, and agent_orchestration, suggesting a focus on deploying and managing AI models. In the last 30 days, OpenAI posted 50 new AI roles, representing a 14% increase compared to the previous 30-day period.

Auto-generated from active job postings · last refreshed 2026-05-24

Currently tracking 199 active AI roles, down 29% versus the prior 4 weeks. Primary focus: Agent · Engineering. Salary range $230k–$555k (avg $372k).

Hiring
199 / 228
Momentum (4w)
↓-70 -29%
171 opens last 4w · 241 prior 4w
Salary range · avg $372k
$230k–$555k
USD · disclosed roles only
Tracked since
May '23
last role 4w ago
Hiring velocityscroll left for older weeks
1 new role
May 15
1 new role
22
1 new role
Sep 18
2 new roles
25
1 new role
Mar 11
1 new role
18
1 new role
Apr 8
1 new role
15
1 new role
May 20
1 new role
Jun 10
1 new role
24
1 new role
Jul 8
1 new role
Aug 26
1 new role
Sep 30
1 new role
Oct 28
2 new roles
Nov 4
1 new role
18
1 new role
Dec 9
2 new roles
Jan 20
3 new roles
27
2 new roles
Feb 3
2 new roles
10
4 new roles
24
1 new role
Mar 17
1 new role
24
2 new roles
31
2 new roles
Apr 7
1 new role
14
2 new roles
21
2 new roles
May 5
3 new roles
12
1 new role
19
1 new role
26
1 new role
Jun 9
3 new roles
16
2 new roles
23
6 new roles
Jul 14
3 new roles
21
1 new role
28
3 new roles
Aug 4
1 new role
11
3 new roles
18
4 new roles
25
1 new role
Sep 1
5 new roles
15
8 new roles
22
5 new roles
29
4 new roles
Oct 6
9 new roles
13
3 new roles
20
9 new roles
27
6 new roles
Nov 3
8 new roles
10
13 new roles
17
1 new role
24
4 new roles
Dec 1
5 new roles
8
5 new roles
15
5 new roles
22
8 new roles
Jan 5
12 new roles
12
23 new roles
19
17 new roles
26
34 new roles
Feb 2
19 new roles
9
21 new roles
16
29 new roles
23
31 new roles
Mar 2
30 new roles
9
33 new roles
16
33 new roles
23
9 new roles
30
31 new roles
Apr 6
34 new roles
13
57 new roles
20
65 new roles
27
62 new roles
May 4
58 new roles
11
66 new roles
18
55 new roles
25
62 new roles
Jun 1
41 new roles
8
42 new roles
15
26 new roles
22

Frequently asked questions

  • What AI roles is OpenAI hiring for?

    OpenAI currently has 254 active AI-related roles in our index. The most common open titles are: AI Deployment Engineer (4), Partner AI Deployment Engineer - AWS (4), AI Deployment Engineer - Startups (3), AI Deployment Engineer- Codex (3), AI Deployment Engineer, Startups (2). Most positions are in Engineering and Research.

  • What stage of AI development does OpenAI focus on?

    OpenAI's active AI hiring is concentrated in: application (33%), agents (28%), serving infrastructure (10%). These categories follow a seven-stage AI lifecycle: data, pre-training, post-training, serving infrastructure, agents, evaluation, and application.

  • Where is OpenAI hiring AI talent?

    OpenAI is hiring AI talent in: United States (203 roles), United Kingdom (14 roles), Japan (6 roles), Germany (5 roles).

  • What technologies does OpenAI's AI team work with?

    Job postings at OpenAI most frequently reference: model serving, agent orchestration, evals, llm observability, inference infra.

  • How many AI roles has OpenAI posted recently?

    In the past 30 days, OpenAI has posted 56 new AI-related roles.

Jobs (46)

222 AI · 700 total active
FilteredFunctionResearch×
Show
Active onlyAI only (≥ 7)
Stage
AllData · 18Pretrain · 6Post-train · 25Serve · 20Agent · 68Eval Gate · 19Ship · 66
Function
AllEngineering · 160Research · 46Product · 16
Country
AllUnited States · 179United Kingdom · 14Australia · 5Germany · 4India · 3Japan · 3Singapore · 3South Korea · 3France · 2Spain · 2Sweden · 2Ireland · 1United Arab Emirates · 1
Sort
AI scoreRecentTitle
TitleStageFunctionLocationFirst seenAI score
Researcher, Training - London
Researcher focused on pushing the frontier of LLM development, enhancing intelligence, efficiency, and adding new capabilities through research into architecture design, long-context, efficient attention, optimization, and scaling. The role involves designing, prototyping, and scaling new architectures, executing and analyzing experiments, optimizing model and computational performance, and contributing to training and inference infrastructure. Experience with major LLM training runs and evaluating deep learning architectures is desired.
PretrainResearchLondon, United Kingdom3w ago10
Researcher, Context - Agent Post-Training
Researcher focused on post-training of frontier AI agents, improving scaling of compute on context, and owning end-to-end improvements to the post-training stack including RL, data pipelines, graders, reward signals, and evals. The role involves building evals and environments, partnering with product teams, and working on early-training and alignment interventions to shape agent behavior and ship improvements into products.
Post-trainAgent
Research
San Francisco, CA
5w ago
10
Researcher, Connectors - Agent Post-Training
This role focuses on the post-training of frontier AI agents, specifically teaching them to interface with professional software and tools using code. The researcher will design and run experiments to improve agentic behavior, own improvements to the post-training stack (including RL, data pipelines, graders, reward signals, and evals), build evaluation environments, and work on early-training and alignment interventions. The goal is to enable agents to take useful actions across a user's digital context by connecting them with productivity and enterprise software, ultimately shipping improvements into products.
Post-trainAgentResearchSan Francisco, CA5w ago10
Researcher, Computer Use - Agent Post-Training
Research role focused on post-training frontier agents, teaching models to operate computers, navigate systems, use tools, and complete complex workflows. Involves designing experiments, owning post-training stacks (RL, data, graders, reward signals, evals), building evals and environments, partnering with product teams, and working on early-training and alignment interventions.
Post-trainAgentResearchSan Francisco, CA5w ago10
Researcher, Misalignment Research
Researcher focused on identifying, quantifying, and understanding future AGI misalignment risks. The role involves designing worst-case demonstrations, developing adversarial and system-level evaluations, creating automated red-teaming infrastructure, researching alignment technique failure modes, and publishing findings to influence safety strategy and product safeguards.
Eval GateResearchSan Francisco, CA8w ago10
Researcher, Loss of Control
Researcher focused on mitigating loss of control risk in frontier AI models, designing and implementing an end-to-end mitigation stack for preventing, monitoring, detecting, containing, and enforcing against intentionally subversive or insufficiently controllable model behavior. This involves integrating safeguards across products and research, evaluating technical trade-offs, collaborating with risk modeling and evaluations teams, and executing rigorous testing and red-teaming workflows against advanced AI behaviors like sandbagging, monitor evasion, exploit-seeking, unsafe tool use, or strategic deception.
AgentEval GateResearchSan Francisco, CAMar 1010
Researcher, Synthetic RL
Research Scientist role focused on developing novel reinforcement learning techniques using synthetic data, environments, and feedback to train and evaluate frontier AI models, with a focus on generalization and alignment. The role involves designing experiments, analyzing training dynamics, and integrating research into production pipelines.
Post-trainDataResearchSan Francisco, CAJan 910
Researcher, Interpretability
Researcher focused on studying internal representations of deep learning models to understand model behavior and engineer more understandable representations, with a focus on AI safety and ensuring the safety of powerful AI systems. The role involves developing and publishing research, engineering infrastructure for studying model internals, and collaborating across teams.
Post-trainResearchSan Francisco, CAJun '2510
Research Engineer/Research Scientist, RL/Reasoning
Research Engineer/Scientist focused on advancing AI alignment and capabilities using cutting-edge reinforcement learning methods to train intelligent, aligned, and general-purpose agents. The role involves pushing the boundaries of RL research, building next-generation generative models, and deploying them at scale, with a focus on core reasoning paradigms and innovations.
Post-trainAgentResearchSan Francisco, CAMay '2510
Researcher, Training
Researcher focused on developing and scaling new LLM architectures to improve intelligence and efficiency, with contributions to training and inference infrastructure. Requires deep understanding of LLM architectures and an empirical approach.
PretrainServeResearchSan Francisco, CAMay '2510
Research Engineer, Frontier Evals & Environments
Research Engineer focused on building environments and methodologies for measuring and steering frontier AI models towards safe AGI/ASI, influencing training and launch decisions.
Eval GatePost-trainResearchSan Francisco, CAApr '2510
Research Scientist
Research Scientist roles at OpenAI focusing on developing innovative machine learning techniques and advancing the research agenda, with a focus on discovering generalizable ideas and contributing to a broad research vision. The role emphasizes owning a research agenda and pursuing long-running projects.
PretrainResearchSan Francisco, CAApr '2510
Research Engineer / Research Scientist -Personal AGI, Proactivity
Research Engineer/Scientist focused on improving model proactivity and personalization for a collaborative assistant, involving RL, dataset creation, evaluations, and post-training methods, with a strong emphasis on product-driven research and collaboration with product teams.
Post-trainAgentResearchSan Francisco, CA5d ago9
Researcher, Agent Post-Training, Personality
Researcher focused on post-training of AI agents to improve their collaborative personality, involving behavioral research, data creation, reward modeling, and collaboration with product teams to ship improved agent models.
Post-trainAgentResearchSan Francisco, CA2w ago9
Researcher: Agent Post-Training, API & Power-Users
This role focuses on training frontier agents for OpenAI's products, including Codex, ChatGPT, and the API. The researcher will improve agent capabilities, reliability, and product fit for power users and API developers by designing experiments, building training environments, and developing post-training interventions. The role involves working across research, engineering, data, evals, and product to shape agentic model behavior for real-world workflows and API-based applications.
Post-trainAgentResearchSan Francisco, CA3w ago9
RE/RS, Data Understanding - Foundations
This role focuses on research and development of high-quality datasets for large model training at OpenAI. Responsibilities include synthesizing data, building VQ representations, and processing/filtering data. The role involves treating data quality as a research problem, developing new methods for data selection and transformation, and designing experiments to understand data's impact on model learning. The goal is to translate research into scalable data processing pipelines.
DataPretrainResearchSan Francisco, CA4w ago9
RE/RS, Data Understanding (MM)
This role focuses on preparing, curating, synthesizing, and understanding multimodal data (images, audio, video) at scale for large model training. It involves research and production problems related to data pipelines, quality filters, and using models for data preparation, with an emphasis on measuring dataset impact on model performance.
DataResearchSan Francisco, CA4w ago9
Researcher, Artifacts - Agent Post-Training
Researcher focused on post-training frontier agent models to create polished work products like documents and spreadsheets. Owns improvements across RL, data pipelines, graders, reward signals, and evals. Partners with product teams to translate user needs into model improvements and ships capabilities into products.
Post-trainAgentResearchSan Francisco, CA5w ago9
Security Researcher, Agentic AI Threats
Research role focused on mitigating AI threats to global security, specifically by identifying and preparing for security threats from advanced internal AI agents. The role involves designing security controls and stress-testing defenses with AI agent evaluations.
AgentResearchSan Francisco, CA5w ago9
Researcher, Alignment Training
Researcher focused on studying and shaping aligned behavior in frontier AI models through various training stages (pre-training, mid-training, post-training). The role involves developing synthetic data methods, building evaluation loops, designing data generation pipelines, and creating experiments to distinguish durable learned behavior from artifacts. Collaboration with other teams is key to translate research insights into better model behavior.
Post-trainDataResearchSan Francisco, CA8w ago9
Researcher, Alignment Science
Research role focused on intent alignment for AI models, including instruction following, honesty, calibration, and robustness. Involves designing and running experiments, training models with RL, developing evaluations for failure modes, and integrating successful techniques into model development. Aims to produce publishable research and deployable techniques.
Post-trainEval GateResearchSan Francisco, CA8w ago9
Researcher, Safety & Privacy
Researcher focused on designing and building privacy-preserving safety systems for frontier AI models, involving auditable mechanisms for harm detection and mitigation while preserving user data privacy. The role aims to scale automated safety systems to minimize human review and address frontier risks.
Eval GatePost-trainResearchSan Francisco, CAApr 79
Research Engineer/Scientist - Human Alignment, Consumer Devices
Research Engineer/Scientist focused on RLHF and post-training for personalized, multimodal AI systems within the Consumer Devices group. The role involves building learning and evaluation foundations for adaptive models, working on reward modeling, preference learning, and long-horizon evaluation to improve model behavior in realistic user settings, with a strong product grounding.
Post-trainAgentResearchSan Francisco, CAMar 119
Researcher, Automated Red Teaming
This role leads the Automated Red Teaming (ART) effort, focusing on building scalable, research-driven systems to uncover failure modes in AI models and safeguards. The goal is to translate these findings into actionable improvements and reduce expected harm by identifying weaknesses early and reliably. The role involves research into automated classifier jailbreak discovery, bio threat-development elicitation, and CoT monitoring evasion probing, with a strong emphasis on applied research, evaluations, and building scalable automation.
Eval GateAgentResearchSan Francisco, CAFeb 239
Researcher, Frontier Cybersecurity Risks
Researcher focused on identifying and mitigating cybersecurity risks associated with frontier AI models, designing and implementing an end-to-end mitigation stack for prevention, monitoring, detection, and enforcement.
AgentEval GateResearchSan Francisco, CAFeb 199
Research Engineer / Machine Learning Engineer - Applied Voice
Research Engineer role focused on designing, building, and optimizing state-of-the-art speech models (speech-to-speech, transcribing, text to speech) and transforming research breakthroughs into tangible OpenAI speech products. Involves collaboration with cross-functional teams, implementing scalable data pipelines, and ensuring models are production-ready.
Post-trainServeResearchSan Francisco, CAFeb 179
Researcher, Frontier Biological and Chemical Risks
Researcher focused on identifying, tracking, and preparing for catastrophic risks related to frontier AI models, with a specific emphasis on biological, chemical, and cyber risks. The role involves designing and building evaluations for frontier AI models, contributing to risk management strategies, and ensuring the scientific validity of preparedness capability evaluations.
Eval GateResearchSan Francisco, CAJan 209
ML Research Engineer - Hardware Codesign
Research Engineer focused on hardware-silicon co-design for AI workloads, optimizing numerics, architecture, and technology bets. Involves debugging performance gaps, writing quantization kernels, evaluating numerics via model evals, and prototyping RTL for novel numeric modules. Aims to bridge ML research and hardware development for OpenAI's supercomputing infrastructure.
ServePost-trainResearchSan Francisco, CAJan 139
Research Engineer, Privacy
Research Engineer focused on integrating privacy into AI systems, developing and deploying privacy-preserving ML algorithms, measuring robustness against privacy attacks, and defining privacy standards for the ML lifecycle.
Post-trainDataResearchSan Francisco, CADec '259
Research Engineer / Research Scientist, Post-Training
Research Engineer/Scientist focused on post-training of pre-trained models for deployment in products like ChatGPT and API. The role involves owning a research agenda to improve model capability and performance, collaborating with other teams, building robust evaluations, and implementing/debugging code. Requires strong ML engineering skills, research experience, and understanding of machine learning applications and model evaluations.
Post-trainEval GateResearchSan Francisco, CADec '259
Researcher, Pretraining Safety
Researcher focused on pretraining safety for AI models, developing upstream safety evaluations, creating safer priors through targeted pretraining, and designing safe-by-design architectures. The role involves identifying safety-relevant behaviors in early-stage models and reducing risk during training.
PretrainResearchSan Francisco, CAOct '259
Technical Lead, Safety Research
This role is a Technical Lead for Safety Research at OpenAI, focusing on advancing AI safety and alignment. The team works on implementing robust, safe behavior in AI models, developing new evaluations for misalignment, and supporting human oversight. The lead will set research directions, drive exploratory research, and collaborate across teams to ensure strong safety results. Key responsibilities include setting research strategies, coordinating with cross-functional teams, evaluating model safety, and conducting research on topics like RLHF, adversarial training, and robustness. The role requires a strong track record in AI safety research, leadership experience, and a deep understanding of deep learning.
Post-trainEval GateResearchSan Francisco, CAOct '259
Research Engineer, Codex
Research Engineer role focused on building and improving AI systems for code generation, reasoning, and agentic behavior. The role involves research, experimentation, system optimization, and deployment across the full lifecycle of coding capabilities, aiming to enhance products like ChatGPT and the API.
AgentServeResearchSan Francisco, CAAug '259
RE / RS - Foundations, Search
Research role focused on embedding retrieval and agentic search, developing foundational technology for future frontier models. Involves designing new embedding training objectives, scalable vector store architectures, and dynamic indexing methods, with potential for publication and integration into OpenAI products.
DataAgentResearchSan Francisco, CAJun '259
Research Engineer
Research Engineer role at OpenAI focused on building AI systems with unprecedented performance, requiring strong engineering skills in massive-scale distributed ML systems and algorithm science. The role emphasizes building and advancing AI capabilities.
PretrainResearchSan Francisco, CAApr '259
Researcher, Health AI
Researcher focused on AI safety and alignment techniques for healthcare applications, aiming to improve model behavior, knowledge, and reasoning, and integrate these methods into core training and product launches.
Post-trainEval GateResearchSan Francisco, CAJan '259
Researcher, Safety Oversight
Researcher focused on AI safety, specifically developing methods for oversight of frontier AI models, identifying and mitigating misuse and misalignment, and improving models' reasoning about human values. The role involves developing AI monitor models, designing red-teaming pipelines, and collaborating with cross-functional teams.
Eval GatePost-trainResearchSan Francisco, CAJan '259
Researcher, Trustworthy AI
Researcher focused on AI safety and societal impacts, translating policy problems into technical research, building methods for public input into model values, and increasing rigor of external assurances for AI model deployments.
Eval GateResearchSan Francisco, CAJan '259
Researcher, Alignment
Research role focused on ensuring AI systems are safe, trustworthy, and aligned with human values, developing methodologies for robust intent following, and integrating human oversight.
Post-trainEval GateResearchSan Francisco, CAAug '249
Research Engineer, Retrieval & Search, Applied Engineering
Research Engineer focused on retrieval and search algorithms and methodologies for production deployment in API and ChatGPT, involving novel research and collaboration with cross-functional teams. Requires experience in production ML systems, vector databases, and internet-scale search.
AgentServeResearchSan Francisco, CAMar '249
Researcher, Robustness & Safety Training
Researcher focused on AI safety, specifically in training models for robustness, alignment, and adversarial resistance using techniques like RLHF. The role involves setting research directions and implementing improvements in OpenAI's products.
Post-trainResearchSan Francisco, CAMay '239
People Research Data Scientist, AI Fairness & Bias
This role focuses on establishing how OpenAI evaluates AI-assisted People systems and talent processes by designing and conducting rigorous assessments to identify, measure, and mitigate potential bias across models, agents, and automated workflows. It involves defining fairness strategies, conducting algorithmic audits, evaluating human-AI decision systems, developing approaches for generative AI and agents, investigating sources of disparities, and building scalable fairness-evaluation infrastructure.
Eval GateAgentResearchSan Francisco, CA1w ago8
Strategic Partnerships Lead, Education
Research Scientist focused on building scientific and evaluation infrastructure to understand how AI systems affect learning, cognition, and capability development over time. The role involves designing rigorous studies, developing scalable evaluation methods, and measuring cognitive outcomes beyond engagement. It sits at the intersection of learning science, cognitive science, experimental design, LLM evaluation, and applied product research, with an initial focus on young users and education settings. This is an applied, empirical role focused on building evidence systems that are scientifically credible, operationally useful, and influential in model and product development.
Eval GatePost-trainResearchSan Francisco, CA7w ago8
Technical Program Manager – Adversarial Model Research
This role focuses on testing the safety and robustness of AI models through evaluations, red-teaming, and identifying failure modes. It involves leading programs to understand model behaviors, translating risks into research plans, and collaborating with research and engineering teams to integrate findings into model development and deployment cycles. The goal is to strengthen model reliability and public trust.
Eval GatePost-trainResearchSan Francisco, CAJan 268
AI Emerging Risks Analyst
This role focuses on identifying and mitigating emerging risks and potential harms associated with frontier AI technologies. The analyst will use strategic foresight, quantitative and qualitative methodologies to scan signals, detect abuse patterns, and translate findings into actionable intelligence and risk mitigation proposals. Key responsibilities include mapping risks, building early warning systems, and contributing to product safety readiness.
Eval GateResearchSan Francisco, CAApr 217
Model Policy Manager, Chemical & Biological Risk
This role focuses on developing and implementing policies for AI models concerning chemical and biological risks. It involves creating structured policy frameworks and taxonomies to guide safe model behavior, translating biosecurity expertise into actionable model policies, and identifying emerging risk vectors. The role sits at the intersection of biosecurity expertise, AI safety research, and policy design, aiming to reduce misuse risks while enabling beneficial research.
Post-trainEval GateResearchSan Francisco, CAFeb 107