{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Job: Research Engineer, Environment Scaling","description":"Anthropic job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/6692c124-2bf3-4c7c-b97f-dd532a6ebab3","json_url":"https://onlylabs.fyi/signals/6692c124-2bf3-4c7c-b97f-dd532a6ebab3/signal.json","generated_at":"2026-06-11T03:54:58.566765+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/6692c124-2bf3-4c7c-b97f-dd532a6ebab3","signal_json":"https://onlylabs.fyi/signals/6692c124-2bf3-4c7c-b97f-dd532a6ebab3/signal.json","source":"https://job-boards.greenhouse.io/anthropic/jobs/4951064008","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, Environment Scaling (Remote-Friendly (Travel Required) | San Francisco, CA). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location Remote-Friendly (Travel Required) | San Francisco, CA · Routine job 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/4951064008","source_host":"job-boards.greenhouse.io","occurred_at":"2026-04-03T16:07:43+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"source","context":"Remote-Friendly (Travel Required) | San Francisco, CA"},"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":"Remote-Friendly (Travel Required) | San Francisco, CA","source":"signal"},{"label":"ATS","value":"greenhouse","source":"source"},{"label":"Notability","value":"Routine job 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":"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/4951064008"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T03:54:58.566765+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/6692c124-2bf3-4c7c-b97f-dd532a6ebab3/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/6692c124-2bf3-4c7c-b97f-dd532a6ebab3/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/anthropic/jobs/4951064008","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, Environment Scaling\" for frontier lab strategy and data-business implications."},"semantic_triples":[{"subject":"Anthropic","predicate":"opened","object":"role Research Engineer, Environment Scaling","text":"Anthropic opened role Research Engineer, Environment Scaling."},{"subject":"Research Engineer, Environment Scaling","predicate":"is classified as","object":"job signal","text":"Research Engineer, Environment Scaling is classified as job signal."},{"subject":"Research Engineer, Environment Scaling","predicate":"belongs to","object":"hiring desk","text":"Research Engineer, Environment Scaling belongs to hiring desk."},{"subject":"Research Engineer, Environment Scaling","predicate":"has context","object":"Remote-Friendly (Travel Required) | San Francisco, CA","text":"Research Engineer, Environment Scaling has context Remote-Friendly (Travel Required) | San Francisco, CA."},{"subject":"Research Engineer, Environment Scaling","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Research Engineer, Environment Scaling has evidence coverage 1 captured evidence page."},{"subject":"Research Engineer, Environment Scaling","predicate":"matches data-business lanes","object":"Infrastructure","text":"Research Engineer, Environment Scaling matches data-business lanes Infrastructure."},{"subject":"Research Engineer, Environment Scaling","predicate":"has captured page count","object":"1","text":"Research Engineer, Environment Scaling has captured page count 1."},{"subject":"Research Engineer, Environment Scaling","predicate":"has readable page count","object":"1","text":"Research Engineer, Environment Scaling has readable page count 1."},{"subject":"Research Engineer, Environment Scaling","predicate":"has related signal count","object":"6","text":"Research Engineer, Environment Scaling has related signal count 6."},{"subject":"Research Engineer, Environment 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, Environment 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, Environment Scaling","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Research Engineer, Environment Scaling has source host job-boards.greenhouse.io."},{"subject":"Research Engineer, Environment Scaling","predicate":"has lab","object":"Anthropic","text":"Research Engineer, Environment Scaling has lab Anthropic."},{"subject":"Research Engineer, Environment Scaling","predicate":"has signal desk","object":"hiring","text":"Research Engineer, Environment Scaling has signal desk hiring."},{"subject":"Research Engineer, Environment Scaling","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Research Engineer, Environment Scaling has source host job-boards.greenhouse.io."},{"subject":"Research Engineer, Environment Scaling","predicate":"has location","object":"Remote-Friendly (Travel Required) | San Francisco, CA","text":"Research Engineer, Environment Scaling has location Remote-Friendly (Travel Required) | San Francisco, CA."},{"subject":"Research Engineer, Environment Scaling","predicate":"has ats","object":"greenhouse","text":"Research Engineer, Environment Scaling has ats greenhouse."},{"subject":"Research Engineer, Environment Scaling","predicate":"has notability","object":"Routine job at notable lab","text":"Research Engineer, Environment Scaling has notability Routine job at notable lab."},{"subject":"Research Engineer, Environment Scaling","predicate":"has radar lane","object":"Infrastructure","text":"Research Engineer, Environment Scaling has radar lane Infrastructure."},{"subject":"Research Engineer, Environment Scaling","predicate":"has matched term","object":"scaling","text":"Research Engineer, Environment Scaling has matched term scaling."}]},"intelligence":{"signal_desk":"hiring","answer":"Anthropic opened Research Engineer, Environment Scaling (Remote-Friendly (Travel Required) | San Francisco, CA). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location Remote-Friendly (Travel Required) | San Francisco, CA · Routine job 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, Environment Scaling","text":"Anthropic opened role Research Engineer, Environment Scaling."},{"subject":"Research Engineer, Environment Scaling","predicate":"is classified as","object":"job signal","text":"Research Engineer, Environment Scaling is classified as job signal."},{"subject":"Research Engineer, Environment Scaling","predicate":"belongs to","object":"hiring desk","text":"Research Engineer, Environment Scaling belongs to hiring desk."},{"subject":"Research Engineer, Environment Scaling","predicate":"has context","object":"Remote-Friendly (Travel Required) | San Francisco, CA","text":"Research Engineer, Environment Scaling has context Remote-Friendly (Travel Required) | San Francisco, CA."},{"subject":"Research Engineer, Environment Scaling","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Research Engineer, Environment Scaling has evidence coverage 1 captured evidence page."},{"subject":"Research Engineer, Environment Scaling","predicate":"matches data-business lanes","object":"Infrastructure","text":"Research Engineer, Environment Scaling matches data-business lanes Infrastructure."}]},"signal":{"id":"6692c124-2bf3-4c7c-b97f-dd532a6ebab3","url":"https://onlylabs.fyi/signals/6692c124-2bf3-4c7c-b97f-dd532a6ebab3","json_url":"https://onlylabs.fyi/signals/6692c124-2bf3-4c7c-b97f-dd532a6ebab3/signal.json","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/4951064008","title":"Research Engineer, Environment Scaling","summary":"Anthropic opened a hiring signal. onlylabs watches roles as demand indicators for teams, locations, and technical bets.","context":"Remote-Friendly (Travel Required) | San Francisco, CA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-04-03T16:07:43+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/4951064008"]},"facets":{"location":"Remote-Friendly (Travel Required) | San Francisco, CA","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/4951064008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/4951064008","title":"Research Engineer, Environment Scaling","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:54:58.566765+00:00","bytes":94492,"raw_path":"b04ac7af894900113f3a7fa84b074a461f9c02e1184f43108e4805cd01a25a62.html","content_hash":"3196654acfb2b3d383234f93a8f3da9ac437e398116e2ff459eed664bffc53b4","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Research Engineer, Environment Scaling at Anthropic Back to jobs Research Engineer, Environment Scaling Remote-Friendly (Travel Required) | San Francisco, CA 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 The Environment Scaling team is a team of researchers and engineers whose goal is to improve the intelligence of our public models for novel verticals and use cases. The team builds the training environments that fuel RL at scale. This is a unique role that combines executing directly on ML research, data operations, and project management 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: Improve and execute our fine-tuning strategies for adapting..."},"evidence_pages":[{"url":"https://job-boards.greenhouse.io/anthropic/jobs/4951064008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/4951064008","title":"Research Engineer, Environment Scaling","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:54:58.566765+00:00","bytes":94492,"raw_path":"b04ac7af894900113f3a7fa84b074a461f9c02e1184f43108e4805cd01a25a62.html","content_hash":"3196654acfb2b3d383234f93a8f3da9ac437e398116e2ff459eed664bffc53b4","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Research Engineer, Environment Scaling at Anthropic Back to jobs Research Engineer, Environment Scaling Remote-Friendly (Travel Required) | San Francisco, CA 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 The Environment Scaling team is a team of researchers and engineers whose goal is to improve the intelligence of our public models for novel verticals and use cases. The team builds the training environments that fuel RL at scale. This is a unique role that combines executing directly on ML research, data operations, and project management 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: Improve and execute our fine-tuning strategies for adapting..."}],"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"}]}