{"schema_version":"onlylabs.public_signal.v1","title":"xAI Job: Software Engineer - Evals","description":"xAI job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/2d6e454b-563d-4fe4-8b74-8ebebddc7e99","json_url":"https://onlylabs.fyi/signals/2d6e454b-563d-4fe4-8b74-8ebebddc7e99/signal.json","generated_at":"2026-07-26T22:24:12.119Z","evidence_latest_fetched_at":"2026-07-23T07:11:55.463232+00:00","signal_first_seen_at":"2026-07-23T07:10:37.317008+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/2d6e454b-563d-4fe4-8b74-8ebebddc7e99","signal_json":"https://onlylabs.fyi/signals/2d6e454b-563d-4fe4-8b74-8ebebddc7e99/signal.json","source":"https://job-boards.greenhouse.io/xai/jobs/5188230007","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":"evals","label":"Evals and quality","url":"https://onlylabs.fyi/data-radar/evals","json_url":"https://onlylabs.fyi/data-radar/evals/signals.json"}]}},"answer_pack":{"answer":"xAI opened Software Engineer - Evals (Palo Alto, California, United States). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location Palo Alto, California, United States · Job Application for Software Engineer - Evals at SpaceXAI Back to jobs tags.new Software Engineer - Evals Palo Alto, California, United States Apply SpaceXAI’s mission.... onlylabs links this event to 1 captured evidence page and 6 related job signals. It also maps to Evals and quality in the data-business radar.","signal_desk":"hiring","source_context":{"source_url":"https://job-boards.greenhouse.io/xai/jobs/5188230007","source_host":"job-boards.greenhouse.io","occurred_at":"2026-07-22T17:45:07+00:00","first_seen_at":"2026-07-23T07:10:37.317008+00:00","date_source":"greenhouse.updated_at","context":"Palo Alto, California, United States"},"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":"Palo Alto, California, United States","source":"signal"},{"label":"ATS","value":"greenhouse","source":"source"},{"label":"Radar lane","value":"Evals and quality","source":"radar"},{"label":"Matched term","value":"eval","source":"radar"},{"label":"Matched term","value":"evals","source":"radar"},{"label":"Watch term","value":"Eval methodology","source":"evidence"},{"label":"Watch term","value":"Data pipeline","source":"evidence"},{"label":"Watch term","value":"Infrastructure","source":"evidence"},{"label":"Watch term","value":"Safety and alignment","source":"evidence"},{"label":"Watch term","value":"Agents and tool 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/5188230007"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-07-23T07:11:55.463232+00:00"},"data_business":{"matches":true,"lanes":[{"key":"evals","label":"Evals and quality","url":"https://onlylabs.fyi/data-radar/evals","json_url":"https://onlylabs.fyi/data-radar/evals/signals.json"}],"matched_terms":["eval","evals"],"score":17,"reason":"xAI has a job signal matching evals and quality."},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/2d6e454b-563d-4fe4-8b74-8ebebddc7e99/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: Evals and quality?","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/2d6e454b-563d-4fe4-8b74-8ebebddc7e99/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/xai/jobs/5188230007","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 \"Software Engineer - Evals\" for frontier lab strategy and data-business implications."},"semantic_triples":[{"subject":"xAI","predicate":"opened","object":"role Software Engineer - Evals","text":"xAI opened role Software Engineer - Evals."},{"subject":"Software Engineer - Evals","predicate":"is classified as","object":"job signal","text":"Software Engineer - Evals is classified as job signal."},{"subject":"Software Engineer - Evals","predicate":"belongs to","object":"hiring desk","text":"Software Engineer - Evals belongs to hiring desk."},{"subject":"Software Engineer - Evals","predicate":"has context","object":"Palo Alto, California, United States","text":"Software Engineer - Evals has context Palo Alto, California, United States."},{"subject":"Software Engineer - Evals","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Software Engineer - Evals has evidence coverage 1 captured evidence page."},{"subject":"Software Engineer - Evals","predicate":"matches data-business lanes","object":"Evals and quality","text":"Software Engineer - Evals matches data-business lanes Evals and quality."},{"subject":"Software Engineer - Evals","predicate":"has captured page count","object":"1","text":"Software Engineer - Evals has captured page count 1."},{"subject":"Software Engineer - Evals","predicate":"has readable page count","object":"1","text":"Software Engineer - Evals has readable page count 1."},{"subject":"Software Engineer - Evals","predicate":"has related signal count","object":"6","text":"Software Engineer - Evals has related signal count 6."},{"subject":"Software Engineer - Evals","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 - Evals 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 - Evals","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Software Engineer - Evals has source host job-boards.greenhouse.io."},{"subject":"Software Engineer - Evals","predicate":"has lab","object":"xAI","text":"Software Engineer - Evals has lab xAI."},{"subject":"Software Engineer - Evals","predicate":"has signal desk","object":"hiring","text":"Software Engineer - Evals has signal desk hiring."},{"subject":"Software Engineer - Evals","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Software Engineer - Evals has source host job-boards.greenhouse.io."},{"subject":"Software Engineer - Evals","predicate":"has location","object":"Palo Alto, California, United States","text":"Software Engineer - Evals has location Palo Alto, California, United States."},{"subject":"Software Engineer - Evals","predicate":"has ats","object":"greenhouse","text":"Software Engineer - Evals has ats greenhouse."},{"subject":"Software Engineer - Evals","predicate":"has radar lane","object":"Evals and quality","text":"Software Engineer - Evals has radar lane Evals and quality."},{"subject":"Software Engineer - 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This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location Palo Alto, California, United States · Job Application for Software Engineer - Evals at SpaceXAI Back to jobs tags.new Software Engineer - Evals Palo Alto, California, United States Apply SpaceXAI’s mission.... onlylabs links this event to 1 captured evidence page and 6 related job signals. It also maps to Evals and quality in the data-business radar.","semantic_triples":[{"subject":"xAI","predicate":"opened","object":"role Software Engineer - Evals","text":"xAI opened role Software Engineer - Evals."},{"subject":"Software Engineer - Evals","predicate":"is classified as","object":"job signal","text":"Software Engineer - Evals is classified as job signal."},{"subject":"Software Engineer - Evals","predicate":"belongs to","object":"hiring desk","text":"Software Engineer - Evals belongs to hiring desk."},{"subject":"Software Engineer - Evals","predicate":"has context","object":"Palo Alto, California, United States","text":"Software Engineer - Evals has context Palo Alto, California, United States."},{"subject":"Software Engineer - Evals","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Software Engineer - Evals has evidence coverage 1 captured evidence page."},{"subject":"Software Engineer - Evals","predicate":"matches data-business lanes","object":"Evals and quality","text":"Software Engineer - Evals matches data-business lanes Evals and quality."}]},"signal":{"id":"2d6e454b-563d-4fe4-8b74-8ebebddc7e99","url":"https://onlylabs.fyi/signals/2d6e454b-563d-4fe4-8b74-8ebebddc7e99","json_url":"https://onlylabs.fyi/signals/2d6e454b-563d-4fe4-8b74-8ebebddc7e99/signal.json","source_url":"https://job-boards.greenhouse.io/xai/jobs/5188230007","title":"Software Engineer - Evals","summary":"xAI opened a hiring signal. onlylabs watches roles as demand indicators for teams, locations, and technical bets.","context":"Palo Alto, California, United States","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-07-22T17:45:07+00:00","first_seen_at":"2026-07-23T07:10:37.317008+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/5188230007"]},"facets":{"location":"Palo Alto, California, United States","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":"evals","label":"Evals and quality","url":"https://onlylabs.fyi/data-radar/evals"}],"score":17,"matched_terms":["eval","evals"],"reason":"xAI has a job signal matching evals and quality."}},"primary_evidence_page":{"is_primary":true,"source_match":true,"url":"https://job-boards.greenhouse.io/xai/jobs/5188230007","final_url":"https://job-boards.greenhouse.io/xai/jobs/5188230007","title":"Software Engineer - Evals","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-07-23T07:11:55.463232+00:00","bytes":53942,"raw_path":"69192eb6654a4ac61c7573ff8d59577e9266ad7131ba1629f8fdc524a5d580db.html","content_hash":"37eb91020f28ea52d08685030450e6ee9376bcdae5a1725449d7317f0c5a9b7b","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Software Engineer - Evals at SpaceXAI Back to jobs tags.new Software Engineer - Evals Palo Alto, California, United States 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. You will own and elevate our mission-critical research platform that directly accelerates xAI’s frontier work. The evals team creates and executes instruments for measuring model capabilities and behaviors. These instruments are used to clean datasets, provide feedback for experiments, and track growth..."},"evidence_pages":[],"related_signals":[{"id":"89997de9-3f74-4105-b818-60639a36acc5","url":"https://onlylabs.fyi/signals/89997de9-3f74-4105-b818-60639a36acc5","source_url":"https://job-boards.greenhouse.io/xai/jobs/5064636007","title":"Critical Facilities Engineer","context":"Memphis, Tennessee, United States","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-07-25T23:13:46+00:00","first_seen_at":"2026-07-26T07:10:37.606307+00:00","date_source":"greenhouse.updated_at"},{"id":"6861d1ba-c7c9-4352-bc97-faf1743faf9c","url":"https://onlylabs.fyi/signals/6861d1ba-c7c9-4352-bc97-faf1743faf9c","source_url":"https://job-boards.greenhouse.io/xai/jobs/4538639007","title":"Facilities Operations Technician","context":"Memphis, TN; Southaven, MS","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-07-25T23:13:04+00:00","first_seen_at":"2026-06-05T05:42:58.637283+00:00","date_source":"greenhouse.updated_at"},{"id":"f573f773-a929-4fd1-8df7-767bc6aeaa4e","url":"https://onlylabs.fyi/signals/f573f773-a929-4fd1-8df7-767bc6aeaa4e","source_url":"https://job-boards.greenhouse.io/xai/jobs/5120884007","title":"Software Engineer - Data ","context":"Palo Alto, California, United States","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-07-24T21:16:26+00:00","first_seen_at":"2026-06-05T05:42:58.637283+00:00","date_source":"greenhouse.updated_at"},{"id":"e3c0b4dd-cd6b-40d1-a1e6-7d2cac1c86e5","url":"https://onlylabs.fyi/signals/e3c0b4dd-cd6b-40d1-a1e6-7d2cac1c86e5","source_url":"https://job-boards.greenhouse.io/xai/jobs/5124616007","title":"Software Engineer - Data Platform","context":"Palo Alto, California, United States","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-07-24T21:15:36+00:00","first_seen_at":"2026-06-05T05:42:58.637283+00:00","date_source":"greenhouse.updated_at"},{"id":"d28c5efb-c6f8-45d9-bd3b-afbf83eb38ac","url":"https://onlylabs.fyi/signals/d28c5efb-c6f8-45d9-bd3b-afbf83eb38ac","source_url":"https://job-boards.greenhouse.io/xai/jobs/5007261007","title":"Security Engineer - Governance Risk Compliance","context":"New York, New York, United States; Palo Alto, California, United States; Washington, District of Columbia, United States","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-07-24T21:12:15+00:00","first_seen_at":"2026-06-05T05:42:58.637283+00:00","date_source":"greenhouse.updated_at"},{"id":"748c5461-e3db-4aee-873e-907d20600c7d","url":"https://onlylabs.fyi/signals/748c5461-e3db-4aee-873e-907d20600c7d","source_url":"https://job-boards.greenhouse.io/xai/jobs/5167318007","title":"Sr. IT Data Engineer","context":"Palo Alto, California, United States","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"xai","name":"xAI","category":"frontier-lab"},"occurred_at":"2026-07-24T18:49:08+00:00","first_seen_at":"2026-06-24T07:00:38.448057+00:00","date_source":"greenhouse.updated_at"}]}