{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Job: Research Engineer, Science of Scaling","description":"Anthropic job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/7493a9d3-e0a8-45b3-b7ec-b1045bddc793","json_url":"https://onlylabs.fyi/signals/7493a9d3-e0a8-45b3-b7ec-b1045bddc793/signal.json","generated_at":"2026-06-11T03:55:01.671536+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/7493a9d3-e0a8-45b3-b7ec-b1045bddc793","signal_json":"https://onlylabs.fyi/signals/7493a9d3-e0a8-45b3-b7ec-b1045bddc793/signal.json","source":"https://job-boards.greenhouse.io/anthropic/jobs/5126127008","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, Science of Scaling (London, UK). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location London, UK · Routine job posting at notable 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/5126127008","source_host":"job-boards.greenhouse.io","occurred_at":"2026-04-01T14:49:08+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"source","context":"London, UK"},"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":"London, UK","source":"signal"},{"label":"ATS","value":"greenhouse","source":"source"},{"label":"Notability","value":"Routine job posting at notable 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":"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/5126127008"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T03:55:01.671536+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/7493a9d3-e0a8-45b3-b7ec-b1045bddc793/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/7493a9d3-e0a8-45b3-b7ec-b1045bddc793/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/anthropic/jobs/5126127008","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, Science of Scaling\" for frontier lab strategy and data-business implications."},"semantic_triples":[{"subject":"Anthropic","predicate":"opened","object":"role Research Engineer, Science of Scaling","text":"Anthropic opened role Research Engineer, Science of Scaling."},{"subject":"Research Engineer, Science of Scaling","predicate":"is classified as","object":"job signal","text":"Research Engineer, Science of Scaling is classified as job signal."},{"subject":"Research Engineer, Science of Scaling","predicate":"belongs to","object":"hiring desk","text":"Research Engineer, Science of Scaling belongs to hiring desk."},{"subject":"Research Engineer, Science of Scaling","predicate":"has context","object":"London, UK","text":"Research Engineer, Science of Scaling has context London, UK."},{"subject":"Research Engineer, Science of Scaling","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Research Engineer, Science of Scaling has evidence coverage 1 captured evidence page."},{"subject":"Research Engineer, Science of Scaling","predicate":"matches data-business lanes","object":"Infrastructure","text":"Research Engineer, Science of Scaling matches data-business lanes Infrastructure."},{"subject":"Research Engineer, Science of Scaling","predicate":"has captured page count","object":"1","text":"Research Engineer, Science of Scaling has captured page count 1."},{"subject":"Research Engineer, Science of Scaling","predicate":"has readable page count","object":"1","text":"Research Engineer, Science of Scaling has readable page count 1."},{"subject":"Research Engineer, Science of Scaling","predicate":"has related signal count","object":"6","text":"Research Engineer, Science of Scaling has related signal count 6."},{"subject":"Research Engineer, Science of 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, Science of 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, Science of Scaling","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Research Engineer, Science of Scaling has source host job-boards.greenhouse.io."},{"subject":"Research Engineer, Science of Scaling","predicate":"has lab","object":"Anthropic","text":"Research Engineer, Science of Scaling has lab Anthropic."},{"subject":"Research Engineer, Science of Scaling","predicate":"has signal desk","object":"hiring","text":"Research Engineer, Science of Scaling has signal desk hiring."},{"subject":"Research Engineer, Science of Scaling","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Research Engineer, Science of Scaling has source host job-boards.greenhouse.io."},{"subject":"Research Engineer, Science of Scaling","predicate":"has location","object":"London, UK","text":"Research Engineer, Science of Scaling has location London, UK."},{"subject":"Research Engineer, Science of Scaling","predicate":"has ats","object":"greenhouse","text":"Research Engineer, Science of Scaling has ats greenhouse."},{"subject":"Research Engineer, Science of Scaling","predicate":"has notability","object":"Routine job posting at notable lab","text":"Research Engineer, Science of Scaling has notability Routine job posting at notable lab."},{"subject":"Research Engineer, Science of Scaling","predicate":"has radar lane","object":"Infrastructure","text":"Research Engineer, Science of Scaling has radar lane Infrastructure."},{"subject":"Research Engineer, Science of Scaling","predicate":"has matched term","object":"scaling","text":"Research Engineer, Science of Scaling has matched term scaling."}]},"intelligence":{"signal_desk":"hiring","answer":"Anthropic opened Research Engineer, Science of Scaling (London, UK). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location London, UK · Routine job posting at notable 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, Science of Scaling","text":"Anthropic opened role Research Engineer, Science of Scaling."},{"subject":"Research Engineer, Science of Scaling","predicate":"is classified as","object":"job signal","text":"Research Engineer, Science of Scaling is classified as job signal."},{"subject":"Research Engineer, Science of Scaling","predicate":"belongs to","object":"hiring desk","text":"Research Engineer, Science of Scaling belongs to hiring desk."},{"subject":"Research Engineer, Science of Scaling","predicate":"has context","object":"London, UK","text":"Research Engineer, Science of Scaling has context London, UK."},{"subject":"Research Engineer, Science of Scaling","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Research Engineer, Science of Scaling has evidence coverage 1 captured evidence page."},{"subject":"Research Engineer, Science of Scaling","predicate":"matches data-business lanes","object":"Infrastructure","text":"Research Engineer, Science of Scaling matches data-business lanes Infrastructure."}]},"signal":{"id":"7493a9d3-e0a8-45b3-b7ec-b1045bddc793","url":"https://onlylabs.fyi/signals/7493a9d3-e0a8-45b3-b7ec-b1045bddc793","json_url":"https://onlylabs.fyi/signals/7493a9d3-e0a8-45b3-b7ec-b1045bddc793/signal.json","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5126127008","title":"Research Engineer, Science of Scaling","summary":"Anthropic opened a hiring signal. onlylabs watches roles as demand indicators for teams, locations, and technical bets.","context":"London, UK","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-04-01T14:49:08+00:00","first_seen_at":"2026-06-05T05:42:57.438244+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://job-boards.greenhouse.io/anthropic/jobs/5126127008"]},"facets":{"location":"London, UK","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":{"url":"https://job-boards.greenhouse.io/anthropic/jobs/5126127008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/5126127008","title":"Research Engineer, Science of Scaling","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:55:01.671536+00:00","bytes":72159,"raw_path":"0590f73e561f12715737e19e7d4f929b32b4263964d1ae6e1df715f998d48638.html","content_hash":"1d9361d5b8fb2f6943a0c9fc161a091b6beb749eb656081cb91ba80dc5a9b803","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Research Engineer, Science of Scaling at Anthropic Back to jobs Research Engineer, Science of Scaling London, UK Apply 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 Anthropic is seeking a Research Engineer/Scientist to join the Science of Scaling team, responsible for developing the next generation of large language models. In this role, you will work at the intersection of cutting-edge research and practical engineering, contributing to the development of safe, steerable, and trustworthy AI systems. You'll contribute across the entire stack, from low-level optimizations to high-level algorithm and experimental design, balancing research goals with practical engineering constraints. Responsibilities: Conduct research intro the science of converting compute into intelligence Independently lead small research projects while collaborating with team members on..."},"evidence_pages":[{"url":"https://job-boards.greenhouse.io/anthropic/jobs/5126127008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/5126127008","title":"Research Engineer, Science of Scaling","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:55:01.671536+00:00","bytes":72159,"raw_path":"0590f73e561f12715737e19e7d4f929b32b4263964d1ae6e1df715f998d48638.html","content_hash":"1d9361d5b8fb2f6943a0c9fc161a091b6beb749eb656081cb91ba80dc5a9b803","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Research Engineer, Science of Scaling at Anthropic Back to jobs Research Engineer, Science of Scaling London, UK Apply 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 Anthropic is seeking a Research Engineer/Scientist to join the Science of Scaling team, responsible for developing the next generation of large language models. In this role, you will work at the intersection of cutting-edge research and practical engineering, contributing to the development of safe, steerable, and trustworthy AI systems. You'll contribute across the entire stack, from low-level optimizations to high-level algorithm and experimental design, balancing research goals with practical engineering constraints. Responsibilities: Conduct research intro the science of converting compute into intelligence Independently lead small research projects while collaborating with team members on..."}],"related_signals":[{"id":"7545b64a-3699-4461-aa7b-591f0ff8399b","url":"https://onlylabs.fyi/signals/7545b64a-3699-4461-aa7b-591f0ff8399b","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5186852008","title":"Product Support Specialist (Singapore)","context":"Singapore","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-11T05:01:19+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"greenhouse.updated_at"},{"id":"46fed67d-fb9e-4ec4-8fa5-e065cb534ade","url":"https://onlylabs.fyi/signals/46fed67d-fb9e-4ec4-8fa5-e065cb534ade","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5186965008","title":"Product Support Specialist (Singapore - Weekend Coverage)","context":"Singapore","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-11T05:01:17+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"greenhouse.updated_at"},{"id":"22609fbe-e554-4224-8abb-7130c97381bf","url":"https://onlylabs.fyi/signals/22609fbe-e554-4224-8abb-7130c97381bf","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/4979585008","title":"Product Support Specialist","context":"Boston, MA; San Francisco, CA | New York City, NY | Seattle, WA; Washington, DC","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-11T04:56:33+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"greenhouse.updated_at"},{"id":"703f4263-e360-4fec-ae39-d05490a48eca","url":"https://onlylabs.fyi/signals/703f4263-e360-4fec-ae39-d05490a48eca","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5253274008","title":"Enterprise Threat Intelligence Lead, Global Safety, Intelligence & Security ","context":"San Francisco, CA | Seattle, WA | New York City, NY | Washington, DC","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-11T00:38:05+00:00","first_seen_at":"2026-06-11T07:01:03.928848+00:00","date_source":"greenhouse.updated_at"},{"id":"7828ae51-3421-41fd-961f-9e4cd74e828c","url":"https://onlylabs.fyi/signals/7828ae51-3421-41fd-961f-9e4cd74e828c","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5119468008","title":"Staff Software Engineer, People Products","context":"Remote-Friendly (Travel Required) | San Francisco, CA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-11T00:21:00+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"greenhouse.updated_at"},{"id":"e42bec4f-48c2-47da-b1ac-84d97f97f0f5","url":"https://onlylabs.fyi/signals/e42bec4f-48c2-47da-b1ac-84d97f97f0f5","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5194529008","title":"Marketing Events Lead, Brand","context":"San Francisco, CA | New York City, NY","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-11T00:15:44+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"greenhouse.updated_at"}]}