{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Job: Staff+ Infrastructure Engineer, Cluster Infrastructure","description":"Anthropic job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/cdc3d00c-e63a-41f8-b308-22177ab2e7bf","json_url":"https://onlylabs.fyi/signals/cdc3d00c-e63a-41f8-b308-22177ab2e7bf/signal.json","generated_at":"2026-06-09T02:21:19.18483+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/cdc3d00c-e63a-41f8-b308-22177ab2e7bf","signal_json":"https://onlylabs.fyi/signals/cdc3d00c-e63a-41f8-b308-22177ab2e7bf/signal.json","source":"https://job-boards.greenhouse.io/anthropic/jobs/5211297008","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 Staff+ Infrastructure Engineer, Cluster Infrastructure (London, UK). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location London, UK · Routine job opening, low impact.. 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/5211297008","source_host":"job-boards.greenhouse.io","occurred_at":"2026-06-08T17:39:33+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"greenhouse.updated_at","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 opening, low impact.","source":"signal"},{"label":"Radar lane","value":"Infrastructure","source":"radar"},{"label":"Matched term","value":"infra","source":"radar"},{"label":"Matched term","value":"infrastructure","source":"radar"},{"label":"Matched term","value":"cluster","source":"radar"},{"label":"Watch term","value":"Infrastructure","source":"evidence"},{"label":"Watch term","value":"Safety and alignment","source":"evidence"},{"label":"Watch term","value":"Agents and tool use","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/5211297008"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-09T02:21:19.18483+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":["infra","infrastructure","cluster"],"score":19,"reason":"Anthropic has a job signal matching infrastructure."},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/cdc3d00c-e63a-41f8-b308-22177ab2e7bf/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/cdc3d00c-e63a-41f8-b308-22177ab2e7bf/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/anthropic/jobs/5211297008","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 \"Staff+ Infrastructure Engineer, Cluster Infrastructure\" for frontier lab strategy and data-business implications."},"semantic_triples":[{"subject":"Anthropic","predicate":"opened","object":"role Staff+ Infrastructure Engineer, Cluster Infrastructure","text":"Anthropic opened role Staff+ Infrastructure Engineer, Cluster Infrastructure."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"is classified as","object":"job signal","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure is classified as job signal."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"belongs to","object":"hiring desk","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure belongs to hiring desk."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has context","object":"London, UK","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has context London, UK."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has evidence coverage 1 captured evidence page."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"matches data-business lanes","object":"Infrastructure","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure matches data-business lanes Infrastructure."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has captured page count","object":"1","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has captured page count 1."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has readable page count","object":"1","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has readable page count 1."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has related signal count","object":"6","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has related signal count 6."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","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":"Staff+ Infrastructure Engineer, Cluster Infrastructure has analysis playbook objective Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has source host job-boards.greenhouse.io."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has lab","object":"Anthropic","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has lab Anthropic."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has signal desk","object":"hiring","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has signal desk hiring."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has source host job-boards.greenhouse.io."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has location","object":"London, UK","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has location London, UK."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has ats","object":"greenhouse","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has ats greenhouse."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has notability","object":"Routine job opening, low impact.","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has notability Routine job opening, low impact.."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has radar lane","object":"Infrastructure","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has radar lane Infrastructure."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has matched term","object":"infra","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has matched term infra."}]},"intelligence":{"signal_desk":"hiring","answer":"Anthropic opened Staff+ Infrastructure Engineer, Cluster Infrastructure (London, UK). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location London, UK · Routine job opening, low impact.. 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 Staff+ Infrastructure Engineer, Cluster Infrastructure","text":"Anthropic opened role Staff+ Infrastructure Engineer, Cluster Infrastructure."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"is classified as","object":"job signal","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure is classified as job signal."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"belongs to","object":"hiring desk","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure belongs to hiring desk."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has context","object":"London, UK","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has context London, UK."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure has evidence coverage 1 captured evidence page."},{"subject":"Staff+ Infrastructure Engineer, Cluster Infrastructure","predicate":"matches data-business lanes","object":"Infrastructure","text":"Staff+ Infrastructure Engineer, Cluster Infrastructure matches data-business lanes Infrastructure."}]},"signal":{"id":"cdc3d00c-e63a-41f8-b308-22177ab2e7bf","url":"https://onlylabs.fyi/signals/cdc3d00c-e63a-41f8-b308-22177ab2e7bf","json_url":"https://onlylabs.fyi/signals/cdc3d00c-e63a-41f8-b308-22177ab2e7bf/signal.json","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5211297008","title":"Staff+ Infrastructure Engineer, Cluster Infrastructure","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":"2026-06-08T17:39:33+00:00","first_seen_at":"2026-06-05T05:42:57.438244+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/5211297008"]},"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":19,"matched_terms":["infra","infrastructure","cluster"],"reason":"Anthropic has a job signal matching infrastructure."}},"primary_evidence_page":{"url":"https://job-boards.greenhouse.io/anthropic/jobs/5211297008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/5211297008","title":"Staff+ Infrastructure Engineer, Cluster Infrastructure","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-09T02:21:19.18483+00:00","bytes":77775,"raw_path":"0e736243dd78eda52e8f753c1661fe93b09d71877eae0287139a417152d3b4f2.html","content_hash":"5992141e2bb76b5a07fee32f6197669ac17b57485025255b25da6bec8469a742","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Staff+ Infrastructure Engineer, Cluster Infrastructure at Anthropic Back to jobs Staff+ Infrastructure Engineer, Cluster Infrastructure 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's Infrastructure organization is foundational to our mission of developing AI systems that are reliable, interpretable, and steerable. The systems we build determine how quickly we can train new models, how reliably we can run safety experiments, and how effectively we can scale Claude to millions of users — demonstrating that safe, reliable infrastructure and frontier capabilities can go hand in hand. Cluster Infra owns the full lifecycle of compute clusters at Anthropic. We build agent-driven automation for cluster provisioning and lifecycle management across all major cloud providers and our own datacenters. Our systems stand up clusters that are..."},"evidence_pages":[{"url":"https://job-boards.greenhouse.io/anthropic/jobs/5211297008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/5211297008","title":"Staff+ Infrastructure Engineer, Cluster Infrastructure","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-09T02:21:19.18483+00:00","bytes":77775,"raw_path":"0e736243dd78eda52e8f753c1661fe93b09d71877eae0287139a417152d3b4f2.html","content_hash":"5992141e2bb76b5a07fee32f6197669ac17b57485025255b25da6bec8469a742","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Staff+ Infrastructure Engineer, Cluster Infrastructure at Anthropic Back to jobs Staff+ Infrastructure Engineer, Cluster Infrastructure 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's Infrastructure organization is foundational to our mission of developing AI systems that are reliable, interpretable, and steerable. The systems we build determine how quickly we can train new models, how reliably we can run safety experiments, and how effectively we can scale Claude to millions of users — demonstrating that safe, reliable infrastructure and frontier capabilities can go hand in hand. Cluster Infra owns the full lifecycle of compute clusters at Anthropic. We build agent-driven automation for cluster provisioning and lifecycle management across all major cloud providers and our own datacenters. Our systems stand up clusters that are..."}],"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"}]}