{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Job: Research Engineer, Knowledge Team","description":"Anthropic job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/3b2ad688-cd50-4fa4-8834-c3a8f9bad3e2","json_url":"https://onlylabs.fyi/signals/3b2ad688-cd50-4fa4-8834-c3a8f9bad3e2/signal.json","generated_at":"2026-06-10T07:04:47.123+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/3b2ad688-cd50-4fa4-8834-c3a8f9bad3e2","signal_json":"https://onlylabs.fyi/signals/3b2ad688-cd50-4fa4-8834-c3a8f9bad3e2/signal.json","source":"https://job-boards.greenhouse.io/anthropic/jobs/4017331008","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":null},"answer_pack":{"answer":"Anthropic opened Research Engineer, Knowledge Team (Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY). 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 | Seattle, WA | New York City, NY · Routine job opening at a known lab.. onlylabs links this event to 1 captured evidence page and 6 related job signals.","signal_desk":"hiring","source_context":{"source_url":"https://job-boards.greenhouse.io/anthropic/jobs/4017331008","source_host":"job-boards.greenhouse.io","occurred_at":"2026-05-06T16:58:45+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"source","context":"Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY"},"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 | Seattle, WA | New York City, NY","source":"signal"},{"label":"ATS","value":"greenhouse","source":"source"},{"label":"Notability","value":"Routine job opening at a known lab.","source":"signal"},{"label":"Watch term","value":"RL environments","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"},{"label":"Watch term","value":"Agents and tool use","source":"evidence"}],"evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["exa"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://job-boards.greenhouse.io/anthropic/jobs/4017331008"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-10T07:04:47.123+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/3b2ad688-cd50-4fa4-8834-c3a8f9bad3e2/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":null,"opportunities_json":null},"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?","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/3b2ad688-cd50-4fa4-8834-c3a8f9bad3e2/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/anthropic/jobs/4017331008","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":null,"required":false}],"expected_output":["one-paragraph source-grounded interpretation","category-specific 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, Knowledge Team\" for frontier lab strategy."},"semantic_triples":[{"subject":"Anthropic","predicate":"opened","object":"role Research Engineer, Knowledge Team","text":"Anthropic opened role Research Engineer, Knowledge Team."},{"subject":"Research Engineer, Knowledge Team","predicate":"is classified as","object":"job signal","text":"Research Engineer, Knowledge Team is classified as job signal."},{"subject":"Research Engineer, Knowledge Team","predicate":"belongs to","object":"hiring desk","text":"Research Engineer, Knowledge Team belongs to hiring desk."},{"subject":"Research Engineer, Knowledge Team","predicate":"has context","object":"Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY","text":"Research Engineer, Knowledge Team has context Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY."},{"subject":"Research Engineer, Knowledge Team","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Research Engineer, Knowledge Team has evidence coverage 1 captured evidence page."},{"subject":"Research Engineer, Knowledge Team","predicate":"has captured page count","object":"1","text":"Research Engineer, Knowledge Team has captured page count 1."},{"subject":"Research Engineer, Knowledge Team","predicate":"has readable page count","object":"1","text":"Research Engineer, Knowledge Team has readable page count 1."},{"subject":"Research Engineer, Knowledge Team","predicate":"has related signal count","object":"6","text":"Research Engineer, Knowledge Team has related signal count 6."},{"subject":"Research Engineer, Knowledge Team","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, Knowledge Team 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, Knowledge Team","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Research Engineer, Knowledge Team has source host job-boards.greenhouse.io."},{"subject":"Research Engineer, Knowledge Team","predicate":"has lab","object":"Anthropic","text":"Research Engineer, Knowledge Team has lab Anthropic."},{"subject":"Research Engineer, Knowledge Team","predicate":"has signal desk","object":"hiring","text":"Research Engineer, Knowledge Team has signal desk hiring."},{"subject":"Research Engineer, Knowledge Team","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Research Engineer, Knowledge Team has source host job-boards.greenhouse.io."},{"subject":"Research Engineer, Knowledge Team","predicate":"has location","object":"Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY","text":"Research Engineer, Knowledge Team has location Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY."},{"subject":"Research Engineer, Knowledge Team","predicate":"has ats","object":"greenhouse","text":"Research Engineer, Knowledge Team has ats greenhouse."},{"subject":"Research Engineer, Knowledge Team","predicate":"has notability","object":"Routine job opening at a known lab.","text":"Research Engineer, Knowledge Team has notability Routine job opening at a known lab.."},{"subject":"Research Engineer, Knowledge Team","predicate":"has watch term","object":"RL environments","text":"Research Engineer, Knowledge Team has watch term RL environments."},{"subject":"Research Engineer, Knowledge Team","predicate":"has watch term","object":"Data pipeline","text":"Research Engineer, Knowledge Team has watch term Data pipeline."}]},"intelligence":{"signal_desk":"hiring","answer":"Anthropic opened Research Engineer, Knowledge Team (Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY). 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 | Seattle, WA | New York City, NY · Routine job opening at a known lab.. onlylabs links this event to 1 captured evidence page and 6 related job signals.","semantic_triples":[{"subject":"Anthropic","predicate":"opened","object":"role Research Engineer, Knowledge Team","text":"Anthropic opened role Research Engineer, Knowledge Team."},{"subject":"Research Engineer, Knowledge Team","predicate":"is classified as","object":"job signal","text":"Research Engineer, Knowledge Team is classified as job signal."},{"subject":"Research Engineer, Knowledge Team","predicate":"belongs to","object":"hiring desk","text":"Research Engineer, Knowledge Team belongs to hiring desk."},{"subject":"Research Engineer, Knowledge Team","predicate":"has context","object":"Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY","text":"Research Engineer, Knowledge Team has context Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY."},{"subject":"Research Engineer, Knowledge Team","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Research Engineer, Knowledge Team has evidence coverage 1 captured evidence page."}]},"signal":{"id":"3b2ad688-cd50-4fa4-8834-c3a8f9bad3e2","url":"https://onlylabs.fyi/signals/3b2ad688-cd50-4fa4-8834-c3a8f9bad3e2","json_url":"https://onlylabs.fyi/signals/3b2ad688-cd50-4fa4-8834-c3a8f9bad3e2/signal.json","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/4017331008","title":"Research Engineer, Knowledge Team","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 | Seattle, WA | New York City, NY","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-05-06T16:58:45+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":["exa"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://job-boards.greenhouse.io/anthropic/jobs/4017331008"]},"facets":{"location":"Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY","ats":"greenhouse"},"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://job-boards.greenhouse.io/anthropic/jobs/4017331008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/4017331008","title":"Research Engineer, Knowledge Team","http_status":200,"content_type":null,"capture_method":"exa","fetched_at":"2026-06-10T07:04:47.123+00:00","bytes":null,"raw_path":null,"content_hash":null,"excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Research Engineer, Knowledge Team at Anthropic Research Engineer, Knowledge Team Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY 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: We are looking for Research Engineers to help us redesign how Claude interacts with external data sources. Many of the paradigms for how data and knowledge bases are organized assume human consumers and constraints. This is no longer true in a world of LLMs! Your job will be to design new architectures for how information is organized, and train language models to optimally use those architectures. Responsibilities: - Designing and implementing from scratch new information architecture strategies - Performing finetuning and reinforcement learning to teach language models how to interact with new information architectures - Building “hard”..."},"evidence_pages":[{"url":"https://job-boards.greenhouse.io/anthropic/jobs/4017331008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/4017331008","title":"Research Engineer, Knowledge Team","http_status":200,"content_type":null,"capture_method":"exa","fetched_at":"2026-06-10T07:04:47.123+00:00","bytes":null,"raw_path":null,"content_hash":null,"excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Research Engineer, Knowledge Team at Anthropic Research Engineer, Knowledge Team Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY 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: We are looking for Research Engineers to help us redesign how Claude interacts with external data sources. Many of the paradigms for how data and knowledge bases are organized assume human consumers and constraints. This is no longer true in a world of LLMs! Your job will be to design new architectures for how information is organized, and train language models to optimally use those architectures. Responsibilities: - Designing and implementing from scratch new information architecture strategies - Performing finetuning and reinforcement learning to teach language models how to interact with new information architectures - Building “hard”..."}],"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"}]}