{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Job: Research Engineer, Domain Scaling","description":"Anthropic job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/ebaa95db-43be-4923-8b58-36ba67eaee98","json_url":"https://onlylabs.fyi/signals/ebaa95db-43be-4923-8b58-36ba67eaee98/signal.json","generated_at":"2026-06-26T23:17:21.133Z","evidence_latest_fetched_at":"2026-06-20T07:04:51.046552+00:00","signal_first_seen_at":"2026-06-20T07:00:24.547328+00:00","org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/anthropic","dossier_json_url":"https://onlylabs.fyi/labs/anthropic/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/ebaa95db-43be-4923-8b58-36ba67eaee98","signal_json":"https://onlylabs.fyi/signals/ebaa95db-43be-4923-8b58-36ba67eaee98/signal.json","source":"https://job-boards.greenhouse.io/anthropic/jobs/5271380008","lab_dossier":"https://onlylabs.fyi/labs/anthropic","lab_dossier_json":"https://onlylabs.fyi/labs/anthropic/dossier.json","analysis":"https://onlylabs.fyi/analysis/anthropic","analysis_json":"https://onlylabs.fyi/analysis/anthropic/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/anthropic/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":{"radar":"https://onlylabs.fyi/data-radar","radar_json":"https://onlylabs.fyi/data-radar.json","opportunities":"https://onlylabs.fyi/opportunities","opportunities_json":"https://onlylabs.fyi/opportunities.json","lanes":[{"key":"infrastructure","label":"Infrastructure","url":"https://onlylabs.fyi/data-radar/infrastructure","json_url":"https://onlylabs.fyi/data-radar/infrastructure/signals.json"}]}},"answer_pack":{"answer":"Anthropic opened Research Engineer, Domain Scaling (San Francisco, CA | New York City, NY | Seattle, WA). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location San Francisco, CA | New York City, NY | Seattle, WA · Routine job opening, even at top lab.. onlylabs links this event to 1 captured evidence page and 6 related job signals. It also maps to Infrastructure in the data-business radar.","signal_desk":"hiring","source_context":{"source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5271380008","source_host":"job-boards.greenhouse.io","occurred_at":"2026-06-20T19:31:49+00:00","first_seen_at":"2026-06-20T07:00:24.547328+00:00","date_source":"greenhouse.updated_at","context":"San Francisco, CA | New York City, NY | Seattle, WA"},"context_markers":[{"label":"Lab","value":"Anthropic","source":"signal"},{"label":"Signal desk","value":"hiring","source":"signal"},{"label":"Source host","value":"job-boards.greenhouse.io","source":"source"},{"label":"Location","value":"San Francisco, CA | New York City, NY | Seattle, WA","source":"signal"},{"label":"ATS","value":"greenhouse","source":"source"},{"label":"Notability","value":"Routine job opening, even at top lab.","source":"signal"},{"label":"Radar lane","value":"Infrastructure","source":"radar"},{"label":"Matched term","value":"scaling","source":"radar"},{"label":"Watch term","value":"RL environments","source":"evidence"},{"label":"Watch term","value":"Eval methodology","source":"evidence"},{"label":"Watch term","value":"Data pipeline","source":"evidence"},{"label":"Watch term","value":"Infrastructure","source":"evidence"},{"label":"Watch term","value":"Safety and alignment","source":"evidence"}],"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://job-boards.greenhouse.io/anthropic/jobs/5271380008"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-20T07:04:51.046552+00:00"},"data_business":{"matches":true,"lanes":[{"key":"infrastructure","label":"Infrastructure","url":"https://onlylabs.fyi/data-radar/infrastructure","json_url":"https://onlylabs.fyi/data-radar/infrastructure/signals.json"}],"matched_terms":["scaling"],"score":15,"reason":"Anthropic has a job signal matching infrastructure."},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/ebaa95db-43be-4923-8b58-36ba67eaee98/signal.json","dossier_json":"https://onlylabs.fyi/labs/anthropic/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/anthropic/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/anthropic/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/hiring/signals.json","topic_feed":"https://onlylabs.fyi/topics/hiring/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","data_radar_json":"https://onlylabs.fyi/data-radar.json","opportunities_json":"https://onlylabs.fyi/opportunities.json"},"analysis_playbook":{"objective":"Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.","evidence_focus":["role title","team or function","location","job description","data, eval, infra, safety, product, and GTM terms"],"extraction_questions":["Which teams are hiring repeatedly?","Which locations or hubs are becoming more important?","Which roles imply data, evaluation, infrastructure, or platform spend?","Which labs have hiring signals without a fresh standing analysis?"],"signal_questions":["What demand signal does this role create for teams, locations, infrastructure, evals, or data workflows?","Which teams are hiring repeatedly?","Which locations or hubs are becoming more important?","Which data-business lane explains this signal: Infrastructure?","Do the 6 related job signals show a repeated pattern?"],"output_fields":["org","team","location","role_theme","data_business_lane","evidence_url"],"data_business_relevance":"Hiring is the earliest demand signal for where frontier labs may need data products, eval tooling, infra vendors, and workflow support.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/ebaa95db-43be-4923-8b58-36ba67eaee98/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/anthropic/jobs/5271380008","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/anthropic/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/anthropic/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/hiring/signals.json","required":false},{"label":"data_radar_json","url":"https://onlylabs.fyi/data-radar.json","required":true}],"expected_output":["one-paragraph source-grounded interpretation","data-business implication","confidence and missing evidence","recommended next source to inspect"],"prompt_seed":"Using only the linked onlylabs JSON, captured source context, and cited evidence, analyze Anthropic's job signal \"Research Engineer, Domain Scaling\" for frontier lab strategy and data-business implications."},"semantic_triples":[{"subject":"Anthropic","predicate":"opened","object":"role Research Engineer, Domain Scaling","text":"Anthropic opened role Research Engineer, Domain Scaling."},{"subject":"Research Engineer, Domain Scaling","predicate":"is classified as","object":"job signal","text":"Research Engineer, Domain Scaling is classified as job signal."},{"subject":"Research Engineer, Domain Scaling","predicate":"belongs to","object":"hiring desk","text":"Research Engineer, Domain Scaling belongs to hiring desk."},{"subject":"Research Engineer, Domain Scaling","predicate":"has context","object":"San Francisco, CA | New York City, NY | Seattle, WA","text":"Research Engineer, Domain Scaling has context San Francisco, CA | New York City, NY | Seattle, WA."},{"subject":"Research Engineer, Domain Scaling","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Research Engineer, Domain Scaling has evidence coverage 1 captured evidence page."},{"subject":"Research Engineer, Domain Scaling","predicate":"matches data-business lanes","object":"Infrastructure","text":"Research Engineer, Domain Scaling matches data-business lanes Infrastructure."},{"subject":"Research Engineer, Domain Scaling","predicate":"has captured page count","object":"1","text":"Research Engineer, Domain Scaling has captured page count 1."},{"subject":"Research Engineer, Domain Scaling","predicate":"has readable page count","object":"1","text":"Research Engineer, Domain Scaling has readable page count 1."},{"subject":"Research Engineer, Domain Scaling","predicate":"has related signal count","object":"6","text":"Research Engineer, Domain Scaling has related signal count 6."},{"subject":"Research Engineer, Domain Scaling","predicate":"has analysis playbook objective","object":"Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.","text":"Research Engineer, Domain Scaling has analysis playbook objective Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.."},{"subject":"Research Engineer, Domain Scaling","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Research Engineer, Domain Scaling has source host job-boards.greenhouse.io."},{"subject":"Research Engineer, Domain Scaling","predicate":"has lab","object":"Anthropic","text":"Research Engineer, Domain Scaling has lab Anthropic."},{"subject":"Research Engineer, Domain Scaling","predicate":"has signal desk","object":"hiring","text":"Research Engineer, Domain Scaling has signal desk hiring."},{"subject":"Research Engineer, Domain Scaling","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Research Engineer, Domain Scaling has source host job-boards.greenhouse.io."},{"subject":"Research Engineer, Domain Scaling","predicate":"has location","object":"San Francisco, CA | New York City, NY | Seattle, WA","text":"Research Engineer, Domain Scaling has location San Francisco, CA | New York City, NY | Seattle, WA."},{"subject":"Research Engineer, Domain Scaling","predicate":"has ats","object":"greenhouse","text":"Research Engineer, Domain Scaling has ats greenhouse."},{"subject":"Research Engineer, Domain Scaling","predicate":"has notability","object":"Routine job opening, even at top lab.","text":"Research Engineer, Domain Scaling has notability Routine job opening, even at top lab.."},{"subject":"Research Engineer, Domain Scaling","predicate":"has radar lane","object":"Infrastructure","text":"Research Engineer, Domain Scaling has radar lane Infrastructure."},{"subject":"Research Engineer, Domain Scaling","predicate":"has matched term","object":"scaling","text":"Research Engineer, Domain Scaling has matched term scaling."}]},"intelligence":{"signal_desk":"hiring","answer":"Anthropic opened Research Engineer, Domain Scaling (San Francisco, CA | New York City, NY | Seattle, WA). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location San Francisco, CA | New York City, NY | Seattle, WA · Routine job opening, even at top lab.. onlylabs links this event to 1 captured evidence page and 6 related job signals. It also maps to Infrastructure in the data-business radar.","semantic_triples":[{"subject":"Anthropic","predicate":"opened","object":"role Research Engineer, Domain Scaling","text":"Anthropic opened role Research Engineer, Domain Scaling."},{"subject":"Research Engineer, Domain Scaling","predicate":"is classified as","object":"job signal","text":"Research Engineer, Domain Scaling is classified as job signal."},{"subject":"Research Engineer, Domain Scaling","predicate":"belongs to","object":"hiring desk","text":"Research Engineer, Domain Scaling belongs to hiring desk."},{"subject":"Research Engineer, Domain Scaling","predicate":"has context","object":"San Francisco, CA | New York City, NY | Seattle, WA","text":"Research Engineer, Domain Scaling has context San Francisco, CA | New York City, NY | Seattle, WA."},{"subject":"Research Engineer, Domain Scaling","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Research Engineer, Domain Scaling has evidence coverage 1 captured evidence page."},{"subject":"Research Engineer, Domain Scaling","predicate":"matches data-business lanes","object":"Infrastructure","text":"Research Engineer, Domain Scaling matches data-business lanes Infrastructure."}]},"signal":{"id":"ebaa95db-43be-4923-8b58-36ba67eaee98","url":"https://onlylabs.fyi/signals/ebaa95db-43be-4923-8b58-36ba67eaee98","json_url":"https://onlylabs.fyi/signals/ebaa95db-43be-4923-8b58-36ba67eaee98/signal.json","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5271380008","title":"Research Engineer, Domain Scaling","summary":"Anthropic opened a hiring signal. onlylabs watches roles as demand indicators for teams, locations, and technical bets.","context":"San Francisco, CA | New York City, NY | Seattle, WA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-20T19:31:49+00:00","first_seen_at":"2026-06-20T07:00:24.547328+00:00","date_source":"greenhouse.updated_at","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://job-boards.greenhouse.io/anthropic/jobs/5271380008"]},"facets":{"location":"San Francisco, CA | New York City, NY | Seattle, WA","ats":"greenhouse"},"traction":{"github_stars":null,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":{"lanes":[{"key":"infrastructure","label":"Infrastructure","url":"https://onlylabs.fyi/data-radar/infrastructure"}],"score":15,"matched_terms":["scaling"],"reason":"Anthropic has a job signal matching infrastructure."}},"primary_evidence_page":{"is_primary":true,"source_match":true,"url":"https://job-boards.greenhouse.io/anthropic/jobs/5271380008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/5271380008","title":"Research Engineer, Domain Scaling","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-20T07:04:51.046552+00:00","bytes":92928,"raw_path":"71d8efcbe66051603d273a7ccee29dbce33fece0b4caa242a6d3cb1c3a8c2997.html","content_hash":"31d8111142b5e9dcf98d3d4707f40fc06ac4de7d16685c827f4fa17adfc1ab9f","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Research Engineer, Domain Scaling at Anthropic Back to jobs New Research Engineer, Domain Scaling San Francisco, CA | New York City, NY About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role The Domain Scaling team has the goal to make Claude world-class at real-world knowledge work in domains like finance, healthcare, and legal. This is a unique role that combines executing directly on applied research and data sourcing (real-world and synthetic) to improve our models. You'll own the end-to-end process of creating RL environments for new capabilities: identifying high-value tasks, designing reward signals, managing vendor relationships, and measuring impact on model performance. Responsibilities Own the data strategy for knowledge work verticals end-to-end, from task sourcing through RL training Manage technical relationships with external data vendors, including..."},"evidence_pages":[],"related_signals":[{"id":"2016618a-149e-4e51-ad15-7feb9a282505","url":"https://onlylabs.fyi/signals/2016618a-149e-4e51-ad15-7feb9a282505","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5281348008","title":"Web Product Manager","context":"San Francisco, CA | New York City, NY","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-26T03:15:29+00:00","first_seen_at":"2026-06-26T07:00:26.37406+00:00","date_source":"greenhouse.updated_at"},{"id":"9a3de0fe-f619-4db2-8593-34de465688c5","url":"https://onlylabs.fyi/signals/9a3de0fe-f619-4db2-8593-34de465688c5","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5278987008","title":"G&A Compensation Partner ","context":"San Francisco, CA | New York City, NY","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-25T23:25:19+00:00","first_seen_at":"2026-06-26T07:00:26.37406+00:00","date_source":"greenhouse.updated_at"},{"id":"0e52488d-ff1b-47ff-bb7d-7bbfd908c3db","url":"https://onlylabs.fyi/signals/0e52488d-ff1b-47ff-bb7d-7bbfd908c3db","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5277850008","title":"Immigration Specialist, M&A","context":"San Francisco, CA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-25T21:56:28+00:00","first_seen_at":"2026-06-26T07:00:26.37406+00:00","date_source":"greenhouse.updated_at"},{"id":"1a18a199-4e90-4d36-9bc3-83f8f1415b55","url":"https://onlylabs.fyi/signals/1a18a199-4e90-4d36-9bc3-83f8f1415b55","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5271426008","title":"Staff Software Engineer, Developer Productivity (Dev Environments) - Claude Code","context":"San Francisco, CA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-25T20:59:40+00:00","first_seen_at":"2026-06-19T07:01:15.405937+00:00","date_source":"greenhouse.updated_at"},{"id":"e5bb2aac-f7d2-4ee7-ad96-ba72843f518a","url":"https://onlylabs.fyi/signals/e5bb2aac-f7d2-4ee7-ad96-ba72843f518a","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5271428008","title":"Staff Software Engineer, Developer Productivity (CI/CD) - Claude Code","context":"San Francisco, CA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-25T20:59:11+00:00","first_seen_at":"2026-06-19T07:01:15.405937+00:00","date_source":"greenhouse.updated_at"},{"id":"9047c469-b5ba-4575-870b-93d10d1fc84d","url":"https://onlylabs.fyi/signals/9047c469-b5ba-4575-870b-93d10d1fc84d","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5258579008","title":"Art Director, Claude","context":"San Francisco, CA | New York City, NY","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-25T20:50:08+00:00","first_seen_at":"2026-06-26T07:00:26.37406+00:00","date_source":"greenhouse.updated_at"}]}