{"schema_version":"onlylabs.public_signal.v1","title":"xAI Job: Fire Protection Engineer","description":"xAI job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/29448c9a-4ac3-4c33-a216-5692999fa464","json_url":"https://onlylabs.fyi/signals/29448c9a-4ac3-4c33-a216-5692999fa464/signal.json","generated_at":"2026-06-11T20:27:13.060Z","evidence_latest_fetched_at":"2026-06-11T02:32:28.500393+00:00","signal_first_seen_at":"2026-06-05T05:42:58.637283+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/29448c9a-4ac3-4c33-a216-5692999fa464","signal_json":"https://onlylabs.fyi/signals/29448c9a-4ac3-4c33-a216-5692999fa464/signal.json","source":"https://job-boards.greenhouse.io/xai/jobs/5136158007","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":null},"answer_pack":{"answer":"xAI opened Fire Protection Engineer (Memphis, TN). 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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/29448c9a-4ac3-4c33-a216-5692999fa464/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/xai/jobs/5136158007","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":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 xAI's job signal \"Fire Protection Engineer\" for frontier lab strategy."},"semantic_triples":[{"subject":"xAI","predicate":"opened","object":"role Fire Protection Engineer","text":"xAI opened role Fire Protection Engineer."},{"subject":"Fire Protection Engineer","predicate":"is classified as","object":"job signal","text":"Fire Protection Engineer is classified as job signal."},{"subject":"Fire Protection Engineer","predicate":"belongs to","object":"hiring desk","text":"Fire Protection Engineer belongs to hiring desk."},{"subject":"Fire Protection Engineer","predicate":"has context","object":"Memphis, TN","text":"Fire Protection Engineer has context Memphis, TN."},{"subject":"Fire Protection Engineer","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Fire Protection Engineer has evidence coverage 1 captured evidence page."},{"subject":"Fire Protection Engineer","predicate":"has captured page count","object":"1","text":"Fire Protection Engineer has captured page count 1."},{"subject":"Fire Protection Engineer","predicate":"has readable page count","object":"1","text":"Fire Protection Engineer has readable page count 1."},{"subject":"Fire Protection Engineer","predicate":"has related signal count","object":"6","text":"Fire Protection Engineer has related signal count 6."},{"subject":"Fire Protection Engineer","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":"Fire Protection Engineer has analysis playbook objective Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.."},{"subject":"Fire Protection Engineer","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Fire Protection Engineer has source host job-boards.greenhouse.io."},{"subject":"Fire Protection Engineer","predicate":"has lab","object":"xAI","text":"Fire Protection Engineer has lab xAI."},{"subject":"Fire Protection Engineer","predicate":"has signal desk","object":"hiring","text":"Fire Protection Engineer has signal desk hiring."},{"subject":"Fire Protection Engineer","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Fire Protection Engineer has source host job-boards.greenhouse.io."},{"subject":"Fire Protection Engineer","predicate":"has location","object":"Memphis, TN","text":"Fire Protection Engineer has location Memphis, TN."},{"subject":"Fire Protection Engineer","predicate":"has ats","object":"greenhouse","text":"Fire Protection Engineer has ats greenhouse."},{"subject":"Fire Protection Engineer","predicate":"has notability","object":"Routine job posting","text":"Fire Protection Engineer has notability Routine job posting."},{"subject":"Fire Protection Engineer","predicate":"has watch term","object":"Infrastructure","text":"Fire Protection Engineer has watch term Infrastructure."},{"subject":"Fire Protection Engineer","predicate":"has watch term","object":"Safety and alignment","text":"Fire Protection Engineer has watch term Safety and alignment."}]},"intelligence":{"signal_desk":"hiring","answer":"xAI opened Fire Protection Engineer (Memphis, TN). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location Memphis, TN · Routine job posting. onlylabs links this event to 1 captured evidence page and 6 related job signals.","semantic_triples":[{"subject":"xAI","predicate":"opened","object":"role Fire Protection Engineer","text":"xAI opened role Fire Protection Engineer."},{"subject":"Fire Protection Engineer","predicate":"is classified as","object":"job signal","text":"Fire Protection Engineer is classified as job signal."},{"subject":"Fire Protection Engineer","predicate":"belongs to","object":"hiring desk","text":"Fire Protection Engineer belongs to hiring desk."},{"subject":"Fire Protection Engineer","predicate":"has context","object":"Memphis, TN","text":"Fire Protection Engineer has context Memphis, TN."},{"subject":"Fire Protection Engineer","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Fire Protection Engineer has evidence coverage 1 captured evidence page."}]},"signal":{"id":"29448c9a-4ac3-4c33-a216-5692999fa464","url":"https://onlylabs.fyi/signals/29448c9a-4ac3-4c33-a216-5692999fa464","json_url":"https://onlylabs.fyi/signals/29448c9a-4ac3-4c33-a216-5692999fa464/signal.json","source_url":"https://job-boards.greenhouse.io/xai/jobs/5136158007","title":"Fire Protection Engineer","summary":"xAI opened a hiring signal. onlylabs watches roles as demand indicators for teams, locations, and technical bets.","context":"Memphis, TN","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-06-03T18:41:03+00:00","first_seen_at":"2026-06-05T05:42:58.637283+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/xai/jobs/5136158007"]},"facets":{"location":"Memphis, TN","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":{"is_primary":true,"source_match":true,"url":"https://job-boards.greenhouse.io/xai/jobs/5136158007","final_url":"https://job-boards.greenhouse.io/xai/jobs/5136158007","title":"Fire Protection Engineer","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T02:32:28.500393+00:00","bytes":64101,"raw_path":"95c2f5f95617882456a95c240bb04643a2035641b963aa9e13c11d289286fd19.html","content_hash":"ee0342598bb5422a54ec294ccb2a05af2981f8dd226193314ac4cb1ce8efd0d7","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Fire Protection Engineer at xAI Fire Protection Engineer Memphis, TN ABOUT xAI xAI’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 an exceptional Fire Protection Engineer to design, implement, and optimize advanced fire protection and life safety systems for xAI’s high-density AI supercomputing facilities and on-site power generation infrastructure. This role focuses on protecting mission-critical environments with extreme power densities, liquid..."},"evidence_pages":[],"related_signals":[{"id":"7b85ab9d-22fb-4cc3-b2dc-475161ae2073","url":"https://onlylabs.fyi/signals/7b85ab9d-22fb-4cc3-b2dc-475161ae2073","source_url":"https://job-boards.greenhouse.io/xai/jobs/5161492007","title":"Procurement Analyst (Temporary) ","context":"Jacksonville, FL","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-06-10T23:06:16+00:00","first_seen_at":"2026-06-11T07:01:17.588498+00:00","date_source":"greenhouse.updated_at"},{"id":"7b069296-5de5-4afd-8db4-a45dcb7fe0cd","url":"https://onlylabs.fyi/signals/7b069296-5de5-4afd-8db4-a45dcb7fe0cd","source_url":"https://job-boards.greenhouse.io/xai/jobs/5161485007","title":"Warehouse Manager (Temporary) ","context":"Jacksonville, FL","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-06-10T23:06:07+00:00","first_seen_at":"2026-06-11T07:01:17.588498+00:00","date_source":"greenhouse.updated_at"},{"id":"cf4240a8-30fd-429a-8bac-8c0f28f77922","url":"https://onlylabs.fyi/signals/cf4240a8-30fd-429a-8bac-8c0f28f77922","source_url":"https://job-boards.greenhouse.io/xai/jobs/5161447007","title":"Warehouse Supervisor (Temporary)","context":"Conroe, TX; Jacksonville, FL","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-06-10T23:05:57+00:00","first_seen_at":"2026-06-11T07:01:17.588498+00:00","date_source":"greenhouse.updated_at"},{"id":"cdbf7519-dc89-4738-bcba-3c127aad8d90","url":"https://onlylabs.fyi/signals/cdbf7519-dc89-4738-bcba-3c127aad8d90","source_url":"https://job-boards.greenhouse.io/xai/jobs/5161437007","title":"Logistics Specialist (Temporary) ","context":"Conroe, TX; Jacksonville, FL","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-06-10T23:05:45+00:00","first_seen_at":"2026-06-11T07:01:17.588498+00:00","date_source":"greenhouse.updated_at"},{"id":"0cf159a5-cd5f-4389-bab7-3de0e827b4c4","url":"https://onlylabs.fyi/signals/0cf159a5-cd5f-4389-bab7-3de0e827b4c4","source_url":"https://job-boards.greenhouse.io/xai/jobs/5080521007","title":"Porter","context":"Austin, TX","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-06-10T22:28:15+00:00","first_seen_at":"2026-06-05T05:42:58.637283+00:00","date_source":"greenhouse.updated_at"},{"id":"40650908-ac98-493a-8fd7-d3084a5ddcc4","url":"https://onlylabs.fyi/signals/40650908-ac98-493a-8fd7-d3084a5ddcc4","source_url":"https://job-boards.greenhouse.io/xai/jobs/5149405007","title":"Porter","context":"Memphis, TN","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-06-10T22:28:12+00:00","first_seen_at":"2026-06-05T05:42:58.637283+00:00","date_source":"greenhouse.updated_at"}]}