{"schema_version":"onlylabs.public_signal.v1","title":"OpenAI Job: Performance Modeling Engineer ~2","description":"OpenAI job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/ff462ed7-ad2b-4e66-a9a6-64e5dd3785f8","json_url":"https://onlylabs.fyi/signals/ff462ed7-ad2b-4e66-a9a6-64e5dd3785f8/signal.json","generated_at":"2026-06-11T03:51:37.702558+00:00","org":{"slug":"openai","name":"OpenAI","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/openai","dossier_json_url":"https://onlylabs.fyi/labs/openai/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/ff462ed7-ad2b-4e66-a9a6-64e5dd3785f8","signal_json":"https://onlylabs.fyi/signals/ff462ed7-ad2b-4e66-a9a6-64e5dd3785f8/signal.json","source":"https://jobs.ashbyhq.com/openai/4f6be73e-9a1d-4ec6-8b0e-b2af0b4becfb","lab_dossier":"https://onlylabs.fyi/labs/openai","lab_dossier_json":"https://onlylabs.fyi/labs/openai/dossier.json","analysis":"https://onlylabs.fyi/analysis/openai","analysis_json":"https://onlylabs.fyi/analysis/openai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/openai/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":"https://onlylabs.fyi/topics/hiring","topic_signals_json":"https://onlylabs.fyi/topics/hiring/signals.json","topic_feed":"https://onlylabs.fyi/topics/hiring/feed.xml","data_business":null},"answer_pack":{"answer":"OpenAI opened Performance Modeling Engineer ~2 (San Francisco). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: team Hardware · location San Francisco · Routine job posting at OpenAI. onlylabs links this event to 1 captured evidence page and 6 related job signals.","signal_desk":"hiring","source_context":{"source_url":"https://jobs.ashbyhq.com/openai/4f6be73e-9a1d-4ec6-8b0e-b2af0b4becfb","source_host":"jobs.ashbyhq.com","occurred_at":"2026-04-20T19:33:18.325+00:00","first_seen_at":"2026-06-05T05:42:57.811227+00:00","date_source":"source","context":"San Francisco"},"context_markers":[{"label":"Lab","value":"OpenAI","source":"signal"},{"label":"Signal desk","value":"hiring","source":"signal"},{"label":"Source host","value":"jobs.ashbyhq.com","source":"source"},{"label":"Team","value":"Hardware","source":"signal"},{"label":"Location","value":"San Francisco","source":"signal"},{"label":"ATS","value":"ashby","source":"source"},{"label":"Notability","value":"Routine job posting at OpenAI","source":"signal"},{"label":"Watch term","value":"RL 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Modeling Engineer ~2\" for frontier lab strategy."},"semantic_triples":[{"subject":"OpenAI","predicate":"opened","object":"role Performance Modeling Engineer ~2","text":"OpenAI opened role Performance Modeling Engineer ~2."},{"subject":"Performance Modeling Engineer ~2","predicate":"is classified as","object":"job signal","text":"Performance Modeling Engineer ~2 is classified as job signal."},{"subject":"Performance Modeling Engineer ~2","predicate":"belongs to","object":"hiring desk","text":"Performance Modeling Engineer ~2 belongs to hiring desk."},{"subject":"Performance Modeling Engineer ~2","predicate":"has context","object":"San Francisco","text":"Performance Modeling Engineer ~2 has context San Francisco."},{"subject":"Performance Modeling Engineer ~2","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Performance Modeling Engineer ~2 has evidence coverage 1 captured evidence page."},{"subject":"Performance Modeling Engineer ~2","predicate":"has 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host","object":"jobs.ashbyhq.com","text":"Performance Modeling Engineer ~2 has source host jobs.ashbyhq.com."},{"subject":"Performance Modeling Engineer ~2","predicate":"has lab","object":"OpenAI","text":"Performance Modeling Engineer ~2 has lab OpenAI."},{"subject":"Performance Modeling Engineer ~2","predicate":"has signal desk","object":"hiring","text":"Performance Modeling Engineer ~2 has signal desk hiring."},{"subject":"Performance Modeling Engineer ~2","predicate":"has source host","object":"jobs.ashbyhq.com","text":"Performance Modeling Engineer ~2 has source host jobs.ashbyhq.com."},{"subject":"Performance Modeling Engineer ~2","predicate":"has team","object":"Hardware","text":"Performance Modeling Engineer ~2 has team Hardware."},{"subject":"Performance Modeling Engineer ~2","predicate":"has location","object":"San Francisco","text":"Performance Modeling Engineer ~2 has location San Francisco."},{"subject":"Performance Modeling Engineer ~2","predicate":"has ats","object":"ashby","text":"Performance Modeling Engineer ~2 has ats ashby."},{"subject":"Performance Modeling Engineer ~2","predicate":"has notability","object":"Routine job posting at OpenAI","text":"Performance Modeling Engineer ~2 has notability Routine job posting at OpenAI."},{"subject":"Performance Modeling Engineer ~2","predicate":"has watch term","object":"RL environments","text":"Performance Modeling Engineer ~2 has watch term RL environments."}]},"intelligence":{"signal_desk":"hiring","answer":"OpenAI opened Performance Modeling Engineer ~2 (San Francisco). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: team Hardware · location San Francisco · Routine job posting at OpenAI. onlylabs links this event to 1 captured evidence page and 6 related job signals.","semantic_triples":[{"subject":"OpenAI","predicate":"opened","object":"role Performance Modeling Engineer ~2","text":"OpenAI opened role Performance Modeling Engineer ~2."},{"subject":"Performance Modeling Engineer ~2","predicate":"is classified as","object":"job signal","text":"Performance Modeling Engineer ~2 is classified as job signal."},{"subject":"Performance Modeling Engineer ~2","predicate":"belongs to","object":"hiring desk","text":"Performance Modeling Engineer ~2 belongs to hiring desk."},{"subject":"Performance Modeling Engineer ~2","predicate":"has context","object":"San Francisco","text":"Performance Modeling Engineer ~2 has context San Francisco."},{"subject":"Performance Modeling Engineer ~2","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Performance Modeling Engineer ~2 has evidence coverage 1 captured evidence page."}]},"signal":{"id":"ff462ed7-ad2b-4e66-a9a6-64e5dd3785f8","url":"https://onlylabs.fyi/signals/ff462ed7-ad2b-4e66-a9a6-64e5dd3785f8","json_url":"https://onlylabs.fyi/signals/ff462ed7-ad2b-4e66-a9a6-64e5dd3785f8/signal.json","source_url":"https://jobs.ashbyhq.com/openai/4f6be73e-9a1d-4ec6-8b0e-b2af0b4becfb","title":"Performance Modeling Engineer ~2","summary":"OpenAI opened a hiring signal. onlylabs watches roles as demand indicators for teams, locations, and technical bets.","context":"San Francisco","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-04-20T19:33:18.325+00:00","first_seen_at":"2026-06-05T05:42:57.811227+00:00","date_source":"source","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://jobs.ashbyhq.com/openai/4f6be73e-9a1d-4ec6-8b0e-b2af0b4becfb"]},"facets":{"location":"San Francisco","team":"Hardware","ats":"ashby"},"traction":{"github_stars":null,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"url":"https://jobs.ashbyhq.com/openai/4f6be73e-9a1d-4ec6-8b0e-b2af0b4becfb","final_url":"https://jobs.ashbyhq.com/openai/4f6be73e-9a1d-4ec6-8b0e-b2af0b4becfb","title":"Performance Modeling Engineer ~2","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T03:51:37.702558+00:00","bytes":17366,"raw_path":"a133e42dc87191330e6bd1010857c00e31339904adaa1e5fb5ab5fff9536b927.json","content_hash":"de5ce9de6645d6dfd9f74fa78dedcefa0e4c202177c12d753b69c101bdff63e0","excerpt_chars":1200,"truncated":true,"excerpt":"Performance Modeling Engineer ~2 Team: Hardware Location: San Francisco Employment type: FullTime Workplace type: Hybrid Remote: yes Published: 2026-04-20T19:33:18.325+00:00 About the Team OpenAI’s Hardware organization develops system and infrastructure solutions designed for the unique demands of advanced AI workloads. We work closely with architecture, infrastructure, and vendor teams to evaluate system performance and guide critical design decisions. Our team focuses on building and applying performance modeling frameworks to understand system behavior, quantify tradeoffs, and support next-generation infrastructure design. About the Role We are seeking an Performance Modeling Engineer to support the development and application of modeling tools used to evaluate AI system performance and inform architectural decisions. In this role, you will partner closely with Senior Performance Modeling Engineers and the Performance Modeling Lead to analyze system behavior, run simulations and analytical models, and help evaluate tradeoffs across compute, memory, networking, and storage. 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We work closely with architecture, infrastructure, and vendor teams to evaluate system performance and guide critical design decisions. Our team focuses on building and applying performance modeling frameworks to understand system behavior, quantify tradeoffs, and support next-generation infrastructure design. About the Role We are seeking an Performance Modeling Engineer to support the development and application of modeling tools used to evaluate AI system performance and inform architectural decisions. In this role, you will partner closely with Senior Performance Modeling Engineers and the Performance Modeling Lead to analyze system behavior, run simulations and analytical models, and help evaluate tradeoffs across compute, memory, networking, and storage. 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