{"schema_version":"onlylabs.public_signal.v1","title":"xAI Job: Construction Superintendent – Mechanical","description":"xAI job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/48ce05f8-5ca3-4445-814a-df2dc88af1a9","json_url":"https://onlylabs.fyi/signals/48ce05f8-5ca3-4445-814a-df2dc88af1a9/signal.json","generated_at":"2026-06-11T02:32:29.342644+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/48ce05f8-5ca3-4445-814a-df2dc88af1a9","signal_json":"https://onlylabs.fyi/signals/48ce05f8-5ca3-4445-814a-df2dc88af1a9/signal.json","source":"https://job-boards.greenhouse.io/xai/jobs/5123845007","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 Construction Superintendent – Mechanical (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.","signal_desk":"hiring","source_context":{"source_url":"https://job-boards.greenhouse.io/xai/jobs/5123845007","source_host":"job-boards.greenhouse.io","occurred_at":"2026-06-03T18:41:01+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 posting","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/5123845007"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T02:32:29.342644+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/48ce05f8-5ca3-4445-814a-df2dc88af1a9/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/48ce05f8-5ca3-4445-814a-df2dc88af1a9/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/xai/jobs/5123845007","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 \"Construction Superintendent – Mechanical\" for frontier lab strategy."},"semantic_triples":[{"subject":"xAI","predicate":"opened","object":"role Construction Superintendent – Mechanical","text":"xAI opened role Construction Superintendent – Mechanical."},{"subject":"Construction Superintendent – Mechanical","predicate":"is classified as","object":"job signal","text":"Construction Superintendent – Mechanical is classified as job signal."},{"subject":"Construction Superintendent – Mechanical","predicate":"belongs to","object":"hiring desk","text":"Construction Superintendent – Mechanical belongs to hiring desk."},{"subject":"Construction Superintendent – Mechanical","predicate":"has context","object":"Memphis, TN","text":"Construction Superintendent – Mechanical has context Memphis, TN."},{"subject":"Construction Superintendent – Mechanical","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Construction Superintendent – Mechanical has evidence coverage 1 captured evidence page."},{"subject":"Construction Superintendent – Mechanical","predicate":"has captured page count","object":"1","text":"Construction Superintendent – Mechanical has captured page count 1."},{"subject":"Construction Superintendent – Mechanical","predicate":"has readable page count","object":"1","text":"Construction Superintendent – Mechanical has readable page count 1."},{"subject":"Construction Superintendent – Mechanical","predicate":"has related signal count","object":"6","text":"Construction Superintendent – Mechanical has related signal count 6."},{"subject":"Construction Superintendent – Mechanical","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":"Construction Superintendent – Mechanical has analysis playbook objective Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.."},{"subject":"Construction Superintendent – Mechanical","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Construction Superintendent – Mechanical has source host job-boards.greenhouse.io."},{"subject":"Construction Superintendent – Mechanical","predicate":"has lab","object":"xAI","text":"Construction Superintendent – Mechanical has lab xAI."},{"subject":"Construction Superintendent – Mechanical","predicate":"has signal desk","object":"hiring","text":"Construction Superintendent – Mechanical has signal desk hiring."},{"subject":"Construction Superintendent – Mechanical","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Construction Superintendent – Mechanical has source host job-boards.greenhouse.io."},{"subject":"Construction Superintendent – Mechanical","predicate":"has location","object":"Memphis, TN","text":"Construction Superintendent – Mechanical has location Memphis, TN."},{"subject":"Construction Superintendent – Mechanical","predicate":"has ats","object":"greenhouse","text":"Construction Superintendent – Mechanical has ats greenhouse."},{"subject":"Construction Superintendent – Mechanical","predicate":"has notability","object":"Routine job posting","text":"Construction Superintendent – Mechanical has notability Routine job posting."},{"subject":"Construction Superintendent – Mechanical","predicate":"has watch term","object":"Infrastructure","text":"Construction Superintendent – Mechanical has watch term Infrastructure."},{"subject":"Construction Superintendent – Mechanical","predicate":"has watch term","object":"Safety and alignment","text":"Construction Superintendent – Mechanical has watch term Safety and alignment."}]},"intelligence":{"signal_desk":"hiring","answer":"xAI opened Construction Superintendent – Mechanical (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 Construction Superintendent – Mechanical","text":"xAI opened role Construction Superintendent – Mechanical."},{"subject":"Construction Superintendent – Mechanical","predicate":"is classified as","object":"job signal","text":"Construction Superintendent – Mechanical is classified as job signal."},{"subject":"Construction Superintendent – Mechanical","predicate":"belongs to","object":"hiring desk","text":"Construction Superintendent – Mechanical belongs to hiring desk."},{"subject":"Construction Superintendent – Mechanical","predicate":"has context","object":"Memphis, TN","text":"Construction Superintendent – Mechanical has context Memphis, TN."},{"subject":"Construction Superintendent – Mechanical","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Construction Superintendent – Mechanical has evidence coverage 1 captured evidence page."}]},"signal":{"id":"48ce05f8-5ca3-4445-814a-df2dc88af1a9","url":"https://onlylabs.fyi/signals/48ce05f8-5ca3-4445-814a-df2dc88af1a9","json_url":"https://onlylabs.fyi/signals/48ce05f8-5ca3-4445-814a-df2dc88af1a9/signal.json","source_url":"https://job-boards.greenhouse.io/xai/jobs/5123845007","title":"Construction Superintendent – Mechanical","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":"2026-06-03T18:41:01+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/5123845007"]},"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/5123845007","final_url":"https://job-boards.greenhouse.io/xai/jobs/5123845007","title":"Construction Superintendent – Mechanical","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T02:32:29.342644+00:00","bytes":68282,"raw_path":"461a2dbc932c54f1bddefdc0dece7ab2395a30fe2c58b51ef81d291d1c899ec4.html","content_hash":"98e860052d58d2ee072e88346325eace07f029a61f4e734c4cc192e02df598fc","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Construction Superintendent – Mechanical at xAI Back to jobs Construction Superintendent – Mechanical 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: You will oversee mechanical contractors and crews building the advanced mechanical infrastructure for xAI’s Data Centers — including large-scale HVAC and cooling systems, chilled water plants, condenser water systems, process piping, pumps, CRAC/CRAH units, cooling towers, and fire..."},"evidence_pages":[{"url":"https://job-boards.greenhouse.io/xai/jobs/5123845007","final_url":"https://job-boards.greenhouse.io/xai/jobs/5123845007","title":"Construction Superintendent – Mechanical","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T02:32:29.342644+00:00","bytes":68282,"raw_path":"461a2dbc932c54f1bddefdc0dece7ab2395a30fe2c58b51ef81d291d1c899ec4.html","content_hash":"98e860052d58d2ee072e88346325eace07f029a61f4e734c4cc192e02df598fc","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Construction Superintendent – Mechanical at xAI Back to jobs Construction Superintendent – Mechanical 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: You will oversee mechanical contractors and crews building the advanced mechanical infrastructure for xAI’s Data Centers — including large-scale HVAC and cooling systems, chilled water plants, condenser water systems, process piping, pumps, CRAC/CRAH units, cooling towers, and fire..."}],"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"}]}