{"schema_version":"onlylabs.public_signal.v1","title":"xAI Job: Infrastructure Security Engineer - Tokyo","description":"xAI job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/5bf6ef52-6fd1-46ff-9b76-c9e2f8b6fa12","json_url":"https://onlylabs.fyi/signals/5bf6ef52-6fd1-46ff-9b76-c9e2f8b6fa12/signal.json","generated_at":"2026-10-12T17:25:51.117Z","evidence_latest_fetched_at":"2026-10-06T07:12:36.257679+00:00","signal_first_seen_at":"2026-10-06T07:10:38.362749+00:00","org":{"slug":"xai","name":"xAI","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/xai","dossier_json_url":"https://onlylabs.fyi/labs/xai/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/5bf6ef52-6fd1-46ff-9b76-c9e2f8b6fa12","signal_json":"https://onlylabs.fyi/signals/5bf6ef52-6fd1-46ff-9b76-c9e2f8b6fa12/signal.json","source":"https://job-boards.greenhouse.io/xai/jobs/5257411007","lab_dossier":"https://onlylabs.fyi/labs/xai","lab_dossier_json":"https://onlylabs.fyi/labs/xai/dossier.json","analysis":"https://onlylabs.fyi/analysis/xai","analysis_json":"https://onlylabs.fyi/analysis/xai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/xai/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"},{"key":"safety","label":"Safety and policy","url":"https://onlylabs.fyi/data-radar/safety","json_url":"https://onlylabs.fyi/data-radar/safety/signals.json"}]}},"answer_pack":{"answer":"xAI opened Infrastructure Security Engineer - Tokyo (Tokyo, Japan). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location Tokyo, Japan · Routine job posting, not a model or research release. onlylabs links this event to 1 captured evidence page and 6 related job signals. It also maps to Infrastructure, Safety and policy in the data-business radar.","signal_desk":"hiring","source_context":{"source_url":"https://job-boards.greenhouse.io/xai/jobs/5257411007","source_host":"job-boards.greenhouse.io","occurred_at":"2026-10-10T00:01:49+00:00","first_seen_at":"2026-10-06T07:10:38.362749+00:00","date_source":"greenhouse.updated_at","context":"Tokyo, Japan"},"context_markers":[{"label":"Lab","value":"xAI","source":"signal"},{"label":"Signal desk","value":"hiring","source":"signal"},{"label":"Source host","value":"job-boards.greenhouse.io","source":"source"},{"label":"Location","value":"Tokyo, Japan","source":"signal"},{"label":"ATS","value":"greenhouse","source":"source"},{"label":"Notability","value":"Routine job posting, not a model or research release","source":"signal"},{"label":"Radar lane","value":"Infrastructure","source":"radar"},{"label":"Radar lane","value":"Safety and policy","source":"radar"},{"label":"Matched 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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/xai/jobs/5257411007"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-10-06T07:12:36.257679+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"},{"key":"safety","label":"Safety and policy","url":"https://onlylabs.fyi/data-radar/safety","json_url":"https://onlylabs.fyi/data-radar/safety/signals.json"}],"matched_terms":["infra","infrastructure","security"],"score":29,"reason":"xAI has a job signal matching infrastructure, safety and policy."},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/5bf6ef52-6fd1-46ff-9b76-c9e2f8b6fa12/signal.json","dossier_json":"https://onlylabs.fyi/labs/xai/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/xai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/xai/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, Safety and policy?","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/5bf6ef52-6fd1-46ff-9b76-c9e2f8b6fa12/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/xai/jobs/5257411007","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/xai/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/xai/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 xAI's job signal \"Infrastructure Security Engineer - Tokyo\" for frontier lab strategy and data-business implications."},"semantic_triples":[{"subject":"xAI","predicate":"opened","object":"role Infrastructure Security Engineer - Tokyo","text":"xAI opened role Infrastructure Security Engineer - Tokyo."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"is classified as","object":"job signal","text":"Infrastructure Security Engineer - Tokyo is classified as job signal."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"belongs to","object":"hiring desk","text":"Infrastructure Security Engineer - Tokyo belongs to hiring desk."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has context","object":"Tokyo, Japan","text":"Infrastructure Security Engineer - Tokyo has context Tokyo, Japan."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Infrastructure Security Engineer - Tokyo has evidence coverage 1 captured evidence page."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"matches data-business lanes","object":"Infrastructure, Safety and policy","text":"Infrastructure Security Engineer - Tokyo matches data-business lanes Infrastructure, Safety and policy."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has captured page count","object":"1","text":"Infrastructure Security Engineer - Tokyo has captured page count 1."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has readable page count","object":"1","text":"Infrastructure Security Engineer - Tokyo has readable page count 1."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has related signal count","object":"6","text":"Infrastructure Security Engineer - Tokyo has related signal count 6."},{"subject":"Infrastructure Security Engineer - Tokyo","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":"Infrastructure Security Engineer - Tokyo has analysis playbook objective Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Infrastructure Security Engineer - Tokyo has source host job-boards.greenhouse.io."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has lab","object":"xAI","text":"Infrastructure Security Engineer - Tokyo has lab xAI."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has signal desk","object":"hiring","text":"Infrastructure Security Engineer - Tokyo has signal desk hiring."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Infrastructure Security Engineer - Tokyo has source host job-boards.greenhouse.io."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has location","object":"Tokyo, Japan","text":"Infrastructure Security Engineer - Tokyo has location Tokyo, Japan."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has ats","object":"greenhouse","text":"Infrastructure Security Engineer - Tokyo has ats greenhouse."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has notability","object":"Routine job posting, not a model or research release","text":"Infrastructure Security Engineer - Tokyo has notability Routine job posting, not a model or research release."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has radar lane","object":"Infrastructure","text":"Infrastructure Security Engineer - Tokyo has radar lane Infrastructure."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has radar lane","object":"Safety and policy","text":"Infrastructure 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This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location Tokyo, Japan · Routine job posting, not a model or research release. onlylabs links this event to 1 captured evidence page and 6 related job signals. It also maps to Infrastructure, Safety and policy in the data-business radar.","semantic_triples":[{"subject":"xAI","predicate":"opened","object":"role Infrastructure Security Engineer - Tokyo","text":"xAI opened role Infrastructure Security Engineer - Tokyo."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"is classified as","object":"job signal","text":"Infrastructure Security Engineer - Tokyo is classified as job signal."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"belongs to","object":"hiring desk","text":"Infrastructure Security Engineer - Tokyo belongs to hiring desk."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has context","object":"Tokyo, Japan","text":"Infrastructure Security Engineer - Tokyo has context Tokyo, Japan."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Infrastructure Security Engineer - Tokyo has evidence coverage 1 captured evidence page."},{"subject":"Infrastructure Security Engineer - Tokyo","predicate":"matches data-business lanes","object":"Infrastructure, Safety and policy","text":"Infrastructure Security Engineer - Tokyo matches data-business lanes Infrastructure, Safety and policy."}]},"signal":{"id":"5bf6ef52-6fd1-46ff-9b76-c9e2f8b6fa12","url":"https://onlylabs.fyi/signals/5bf6ef52-6fd1-46ff-9b76-c9e2f8b6fa12","json_url":"https://onlylabs.fyi/signals/5bf6ef52-6fd1-46ff-9b76-c9e2f8b6fa12/signal.json","source_url":"https://job-boards.greenhouse.io/xai/jobs/5257411007","title":"Infrastructure Security Engineer - Tokyo","summary":"xAI opened a hiring signal. onlylabs watches roles as demand indicators for teams, locations, and technical bets.","context":"Tokyo, Japan","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-10-10T00:01:49+00:00","first_seen_at":"2026-10-06T07:10:38.362749+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/xai/jobs/5257411007"]},"facets":{"location":"Tokyo, Japan","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"},{"key":"safety","label":"Safety and policy","url":"https://onlylabs.fyi/data-radar/safety"}],"score":29,"matched_terms":["infra","infrastructure","security"],"reason":"xAI has a job signal matching infrastructure, safety and policy."}},"primary_evidence_page":{"is_primary":true,"source_match":true,"url":"https://job-boards.greenhouse.io/xai/jobs/5257411007","final_url":"https://job-boards.greenhouse.io/xai/jobs/5257411007","title":"Infrastructure Security Engineer - Tokyo","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-10-06T07:12:36.257679+00:00","bytes":78670,"raw_path":"13d6c74f09a0a91e252689cb96edfe73ffdb99a3cf723a2009ad39349b7bc73c.html","content_hash":"5fc7c70309d7eb1b464963201cd440b9ba11097f97e3010c95b16e852474568b","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Infrastructure Security Engineer - Tokyo at SpaceXAI Back to jobs New Infrastructure Security Engineer - Tokyo Tokyo, Japan SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We are seeking a talented and motivated Infrastructure Security Engineer to join our security team. In this role, you will design, implement, and maintain secure cloud and hybrid infrastructure, and ensure the integrity of our cloud-native applications. This role focuses on securing..."},"evidence_pages":[],"related_signals":[{"id":"7fe15364-b4b6-4fa7-9961-a8143eacd137","url":"https://onlylabs.fyi/signals/7fe15364-b4b6-4fa7-9961-a8143eacd137","source_url":"https://job-boards.greenhouse.io/xai/jobs/5262880007","title":"Infrastructure Security Engineer (Bare Metal & Platform)","context":" Palo Alto, CA; Austin, TX; New York, NY; Seattle, WA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-10-10T01:45:54+00:00","first_seen_at":"2026-10-10T07:10:38.118759+00:00","date_source":"greenhouse.updated_at"},{"id":"4fa222d0-5a1a-41fa-a6e7-232b22434e0b","url":"https://onlylabs.fyi/signals/4fa222d0-5a1a-41fa-a6e7-232b22434e0b","source_url":"https://job-boards.greenhouse.io/xai/jobs/5090998007","title":"Infrastructure Security Engineer","context":" Palo Alto, CA; Austin, TX; New York, NY; Washington, DC","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-10-10T01:16:15+00:00","first_seen_at":"2026-06-05T05:42:58.637283+00:00","date_source":"greenhouse.updated_at"},{"id":"06003145-9c4f-4ee3-862a-75ce4f99a101","url":"https://onlylabs.fyi/signals/06003145-9c4f-4ee3-862a-75ce4f99a101","source_url":"https://job-boards.greenhouse.io/xai/jobs/5244119007","title":"Turbine Technician - Memphis","context":" Southaven, MS; Memphis, TN","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-10-10T00:40:50+00:00","first_seen_at":"2026-09-22T07:10:38.317188+00:00","date_source":"greenhouse.updated_at"},{"id":"0165f769-827c-4a3d-9789-9cc3a6f80efc","url":"https://onlylabs.fyi/signals/0165f769-827c-4a3d-9789-9cc3a6f80efc","source_url":"https://job-boards.greenhouse.io/xai/jobs/4869805007","title":"Power Generation Engineer - Memphis","context":" Southaven, MS; Memphis, TN","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-10-09T20:58:52+00:00","first_seen_at":"2026-06-05T05:42:58.637283+00:00","date_source":"greenhouse.updated_at"},{"id":"ef09028a-6d6f-4003-9343-167636947915","url":"https://onlylabs.fyi/signals/ef09028a-6d6f-4003-9343-167636947915","source_url":"https://job-boards.greenhouse.io/xai/jobs/5260545007","title":"Architect (Data Centers & Workplace) - Memphis","context":" Southaven, MS; Memphis, TN","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-10-09T20:16:58+00:00","first_seen_at":"2026-10-08T07:10:39.080749+00:00","date_source":"greenhouse.updated_at"},{"id":"b75d3da3-4ec5-46f1-b60f-7ff53b9dac7c","url":"https://onlylabs.fyi/signals/b75d3da3-4ec5-46f1-b60f-7ff53b9dac7c","source_url":"https://job-boards.greenhouse.io/xai/jobs/5261818007","title":"Sr. Security Engineer - GRC APAC Fintech & Financial Services ","context":"Tokyo, Japan","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-10-09T02:09:19+00:00","first_seen_at":"2026-10-09T07:10:39.447648+00:00","date_source":"greenhouse.updated_at"}]}