{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Job: Software Engineer, Sandboxing (Systems)","description":"Anthropic job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/560276c3-13ce-45f8-898f-96cacab86c26","json_url":"https://onlylabs.fyi/signals/560276c3-13ce-45f8-898f-96cacab86c26/signal.json","generated_at":"2026-06-11T03:55:02.129315+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/560276c3-13ce-45f8-898f-96cacab86c26","signal_json":"https://onlylabs.fyi/signals/560276c3-13ce-45f8-898f-96cacab86c26/signal.json","source":"https://job-boards.greenhouse.io/anthropic/jobs/5025591008","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 Software Engineer, Sandboxing (Systems) (San Francisco, CA | New York City, NY). 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 · Routine job posting, no community traction.. 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/5025591008","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":"San Francisco, CA | 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":"San Francisco, CA | New York City, NY","source":"signal"},{"label":"ATS","value":"greenhouse","source":"source"},{"label":"Notability","value":"Routine job posting, no community traction.","source":"signal"},{"label":"Radar lane","value":"Infrastructure","source":"radar"},{"label":"Matched term","value":"systems","source":"radar"},{"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/5025591008"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T03:55:02.129315+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":["systems"],"score":15,"reason":"Anthropic has a job signal matching infrastructure."},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/560276c3-13ce-45f8-898f-96cacab86c26/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/560276c3-13ce-45f8-898f-96cacab86c26/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/anthropic/jobs/5025591008","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 \"Software Engineer, Sandboxing (Systems)\" for frontier lab strategy and data-business implications."},"semantic_triples":[{"subject":"Anthropic","predicate":"opened","object":"role Software Engineer, Sandboxing (Systems)","text":"Anthropic opened role Software Engineer, Sandboxing (Systems)."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"is classified as","object":"job signal","text":"Software Engineer, Sandboxing (Systems) is classified as job signal."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"belongs to","object":"hiring desk","text":"Software Engineer, Sandboxing (Systems) belongs to hiring desk."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has context","object":"San Francisco, CA | New York City, NY","text":"Software Engineer, Sandboxing (Systems) has context San Francisco, CA | New York City, NY."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Software Engineer, Sandboxing (Systems) has evidence coverage 1 captured evidence page."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"matches data-business lanes","object":"Infrastructure","text":"Software Engineer, Sandboxing (Systems) matches data-business lanes Infrastructure."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has captured page count","object":"1","text":"Software Engineer, Sandboxing (Systems) has captured page count 1."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has readable page count","object":"1","text":"Software Engineer, Sandboxing (Systems) has readable page count 1."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has related signal count","object":"6","text":"Software Engineer, Sandboxing (Systems) has related signal count 6."},{"subject":"Software Engineer, Sandboxing (Systems)","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":"Software Engineer, Sandboxing (Systems) has analysis playbook objective Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Software Engineer, Sandboxing (Systems) has source host job-boards.greenhouse.io."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has lab","object":"Anthropic","text":"Software Engineer, Sandboxing (Systems) has lab Anthropic."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has signal desk","object":"hiring","text":"Software Engineer, Sandboxing (Systems) has signal desk hiring."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Software Engineer, Sandboxing (Systems) has source host job-boards.greenhouse.io."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has location","object":"San Francisco, CA | New York City, NY","text":"Software Engineer, Sandboxing (Systems) has location San Francisco, CA | New York City, NY."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has ats","object":"greenhouse","text":"Software Engineer, Sandboxing (Systems) has ats greenhouse."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has notability","object":"Routine job posting, no community traction.","text":"Software Engineer, Sandboxing (Systems) has notability Routine job posting, no community traction.."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has radar lane","object":"Infrastructure","text":"Software Engineer, Sandboxing (Systems) has radar lane Infrastructure."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has matched term","object":"systems","text":"Software Engineer, Sandboxing (Systems) has matched term systems."}]},"intelligence":{"signal_desk":"hiring","answer":"Anthropic opened Software Engineer, Sandboxing (Systems) (San Francisco, CA | New York City, NY). 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 · Routine job posting, no community traction.. 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 Software Engineer, Sandboxing (Systems)","text":"Anthropic opened role Software Engineer, Sandboxing (Systems)."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"is classified as","object":"job signal","text":"Software Engineer, Sandboxing (Systems) is classified as job signal."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"belongs to","object":"hiring desk","text":"Software Engineer, Sandboxing (Systems) belongs to hiring desk."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has context","object":"San Francisco, CA | New York City, NY","text":"Software Engineer, Sandboxing (Systems) has context San Francisco, CA | New York City, NY."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Software Engineer, Sandboxing (Systems) has evidence coverage 1 captured evidence page."},{"subject":"Software Engineer, Sandboxing (Systems)","predicate":"matches data-business lanes","object":"Infrastructure","text":"Software Engineer, Sandboxing (Systems) matches data-business lanes Infrastructure."}]},"signal":{"id":"560276c3-13ce-45f8-898f-96cacab86c26","url":"https://onlylabs.fyi/signals/560276c3-13ce-45f8-898f-96cacab86c26","json_url":"https://onlylabs.fyi/signals/560276c3-13ce-45f8-898f-96cacab86c26/signal.json","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5025591008","title":"Software Engineer, Sandboxing (Systems)","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","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/5025591008"]},"facets":{"location":"San Francisco, CA | 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":{"lanes":[{"key":"infrastructure","label":"Infrastructure","url":"https://onlylabs.fyi/data-radar/infrastructure"}],"score":15,"matched_terms":["systems"],"reason":"Anthropic has a job signal matching infrastructure."}},"primary_evidence_page":{"url":"https://job-boards.greenhouse.io/anthropic/jobs/5025591008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/5025591008","title":"Software Engineer, Sandboxing (Systems)","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:55:02.129315+00:00","bytes":97304,"raw_path":"508764f5474678e1a74305e4c6f77cd5b0e60a5d63dc896b888ee7fd3d2635a7.html","content_hash":"54d37ab142b4d70e52a3e629a52e2a6589600a1f4a365057879104a12e5b8726","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Software Engineer, Sandboxing (Systems) at Anthropic Back to jobs Software Engineer, Sandboxing (Systems) San Francisco, CA | 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. Anthropic is seeking a Linux OS and System Programming Subject Matter Expert to join our Infrastructure team. In this role, you'll work on accelerating and optimizing our virtualization and VM workloads that power our AI infrastructure. Your expertise in low-level system programming, kernel optimization, and virtualization technologies will be crucial in ensuring Anthropic can scale our compute infrastructure efficiently and reliably for training and serving frontier AI models. Responsibilities: Optimize our virtualization stack, improving performance, reliability, and efficiency of our VM environments Design and implement kernel modules, drivers, and system-level components to..."},"evidence_pages":[{"url":"https://job-boards.greenhouse.io/anthropic/jobs/5025591008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/5025591008","title":"Software Engineer, Sandboxing (Systems)","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:55:02.129315+00:00","bytes":97304,"raw_path":"508764f5474678e1a74305e4c6f77cd5b0e60a5d63dc896b888ee7fd3d2635a7.html","content_hash":"54d37ab142b4d70e52a3e629a52e2a6589600a1f4a365057879104a12e5b8726","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Software Engineer, Sandboxing (Systems) at Anthropic Back to jobs Software Engineer, Sandboxing (Systems) San Francisco, CA | 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. Anthropic is seeking a Linux OS and System Programming Subject Matter Expert to join our Infrastructure team. In this role, you'll work on accelerating and optimizing our virtualization and VM workloads that power our AI infrastructure. Your expertise in low-level system programming, kernel optimization, and virtualization technologies will be crucial in ensuring Anthropic can scale our compute infrastructure efficiently and reliably for training and serving frontier AI models. Responsibilities: Optimize our virtualization stack, improving performance, reliability, and efficiency of our VM environments Design and implement kernel modules, drivers, and system-level components to..."}],"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"}]}