{"schema_version":"onlylabs.public_signal.v1","title":"xAI Job: Mechanical Commissioning Lead","description":"xAI job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/4d1305f8-5b6b-4bb2-abcc-f9f171196bb9","json_url":"https://onlylabs.fyi/signals/4d1305f8-5b6b-4bb2-abcc-f9f171196bb9/signal.json","generated_at":"2026-06-11T02:32:28.761505+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/4d1305f8-5b6b-4bb2-abcc-f9f171196bb9","signal_json":"https://onlylabs.fyi/signals/4d1305f8-5b6b-4bb2-abcc-f9f171196bb9/signal.json","source":"https://job-boards.greenhouse.io/xai/jobs/5129306007","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 Mechanical Commissioning Lead (Memphis, TN). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location Memphis, TN · Routine job opening. 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/xai/jobs/5129306007","source_host":"job-boards.greenhouse.io","occurred_at":"2026-06-03T18:41:02+00:00","first_seen_at":"2026-06-05T05:42:58.637283+00:00","date_source":"source","context":"Memphis, TN"},"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":"Memphis, TN","source":"signal"},{"label":"ATS","value":"greenhouse","source":"source"},{"label":"Notability","value":"Routine job opening","source":"signal"},{"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/xai/jobs/5129306007"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T02:32:28.761505+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/4d1305f8-5b6b-4bb2-abcc-f9f171196bb9/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":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/4d1305f8-5b6b-4bb2-abcc-f9f171196bb9/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/xai/jobs/5129306007","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 \"Mechanical Commissioning Lead\" for frontier lab strategy."},"semantic_triples":[{"subject":"xAI","predicate":"opened","object":"role Mechanical Commissioning Lead","text":"xAI opened role Mechanical Commissioning Lead."},{"subject":"Mechanical Commissioning Lead","predicate":"is classified as","object":"job signal","text":"Mechanical Commissioning Lead is classified as job signal."},{"subject":"Mechanical Commissioning Lead","predicate":"belongs to","object":"hiring desk","text":"Mechanical Commissioning Lead belongs to hiring desk."},{"subject":"Mechanical Commissioning Lead","predicate":"has context","object":"Memphis, TN","text":"Mechanical Commissioning Lead has context Memphis, TN."},{"subject":"Mechanical Commissioning Lead","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Mechanical Commissioning Lead has evidence coverage 1 captured evidence page."},{"subject":"Mechanical Commissioning Lead","predicate":"has captured page count","object":"1","text":"Mechanical Commissioning Lead has captured page count 1."},{"subject":"Mechanical Commissioning Lead","predicate":"has readable page count","object":"1","text":"Mechanical Commissioning Lead has readable page count 1."},{"subject":"Mechanical Commissioning Lead","predicate":"has related signal count","object":"6","text":"Mechanical Commissioning Lead has related signal count 6."},{"subject":"Mechanical Commissioning Lead","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":"Mechanical Commissioning Lead has analysis playbook objective Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.."},{"subject":"Mechanical Commissioning Lead","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Mechanical Commissioning Lead has source host job-boards.greenhouse.io."},{"subject":"Mechanical Commissioning Lead","predicate":"has lab","object":"xAI","text":"Mechanical Commissioning Lead has lab xAI."},{"subject":"Mechanical Commissioning Lead","predicate":"has signal desk","object":"hiring","text":"Mechanical Commissioning Lead has signal desk hiring."},{"subject":"Mechanical Commissioning Lead","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Mechanical Commissioning Lead has source host job-boards.greenhouse.io."},{"subject":"Mechanical Commissioning Lead","predicate":"has location","object":"Memphis, TN","text":"Mechanical Commissioning Lead has location Memphis, TN."},{"subject":"Mechanical Commissioning Lead","predicate":"has ats","object":"greenhouse","text":"Mechanical Commissioning Lead has ats greenhouse."},{"subject":"Mechanical Commissioning Lead","predicate":"has notability","object":"Routine job opening","text":"Mechanical Commissioning Lead has notability Routine job opening."},{"subject":"Mechanical Commissioning Lead","predicate":"has watch term","object":"Infrastructure","text":"Mechanical Commissioning Lead has watch term Infrastructure."},{"subject":"Mechanical Commissioning Lead","predicate":"has watch term","object":"Safety and alignment","text":"Mechanical Commissioning Lead has watch term Safety and alignment."}]},"intelligence":{"signal_desk":"hiring","answer":"xAI opened Mechanical Commissioning Lead (Memphis, TN). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location Memphis, TN · Routine job opening. onlylabs links this event to 1 captured evidence page and 6 related job signals.","semantic_triples":[{"subject":"xAI","predicate":"opened","object":"role Mechanical Commissioning Lead","text":"xAI opened role Mechanical Commissioning Lead."},{"subject":"Mechanical Commissioning Lead","predicate":"is classified as","object":"job signal","text":"Mechanical Commissioning Lead is classified as job signal."},{"subject":"Mechanical Commissioning Lead","predicate":"belongs to","object":"hiring desk","text":"Mechanical Commissioning Lead belongs to hiring desk."},{"subject":"Mechanical Commissioning Lead","predicate":"has context","object":"Memphis, TN","text":"Mechanical Commissioning Lead has context Memphis, TN."},{"subject":"Mechanical Commissioning Lead","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Mechanical Commissioning Lead has evidence coverage 1 captured evidence page."}]},"signal":{"id":"4d1305f8-5b6b-4bb2-abcc-f9f171196bb9","url":"https://onlylabs.fyi/signals/4d1305f8-5b6b-4bb2-abcc-f9f171196bb9","json_url":"https://onlylabs.fyi/signals/4d1305f8-5b6b-4bb2-abcc-f9f171196bb9/signal.json","source_url":"https://job-boards.greenhouse.io/xai/jobs/5129306007","title":"Mechanical Commissioning Lead","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":"2026-06-03T18:41:02+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/5129306007"]},"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":{"url":"https://job-boards.greenhouse.io/xai/jobs/5129306007","final_url":"https://job-boards.greenhouse.io/xai/jobs/5129306007","title":"Mechanical Commissioning Lead","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T02:32:28.761505+00:00","bytes":68564,"raw_path":"5c45e6099f0b5dc9fcec7fed0e028a72c0c8cf7607ba1ccce62bf2a5c235349c.html","content_hash":"c8c68d7fb4d55759c3842a5379d7b87ae636076895b2c1b2cfdd70773a1132e0","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Mechanical Commissioning Lead at xAI Back to jobs Mechanical Commissioning Lead Memphis, TN Apply 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 experienced Mechanical Commissioning Lead to lead the buildout, startup, and handover of mechanical systems for xAI’s high-performance data centers. In this senior hands-on leadership role, you will direct commissioning, testing, troubleshooting, and turnover of critical cooling, air handling,..."},"evidence_pages":[{"url":"https://job-boards.greenhouse.io/xai/jobs/5129306007","final_url":"https://job-boards.greenhouse.io/xai/jobs/5129306007","title":"Mechanical Commissioning Lead","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T02:32:28.761505+00:00","bytes":68564,"raw_path":"5c45e6099f0b5dc9fcec7fed0e028a72c0c8cf7607ba1ccce62bf2a5c235349c.html","content_hash":"c8c68d7fb4d55759c3842a5379d7b87ae636076895b2c1b2cfdd70773a1132e0","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Mechanical Commissioning Lead at xAI Back to jobs Mechanical Commissioning Lead Memphis, TN Apply 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 experienced Mechanical Commissioning Lead to lead the buildout, startup, and handover of mechanical systems for xAI’s high-performance data centers. In this senior hands-on leadership role, you will direct commissioning, testing, troubleshooting, and turnover of critical cooling, air handling,..."}],"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"}]}