{"schema_version":"onlylabs.public_signal.v1","title":"Mistral AI Job: Research Engineer, Data Infrastructure","description":"Mistral AI job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/3090e783-9819-41cc-b687-54c5638006d3","json_url":"https://onlylabs.fyi/signals/3090e783-9819-41cc-b687-54c5638006d3/signal.json","generated_at":"2026-06-11T03:47:52.500254+00:00","org":{"slug":"mistral","name":"Mistral AI","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/mistral","dossier_json_url":"https://onlylabs.fyi/labs/mistral/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/3090e783-9819-41cc-b687-54c5638006d3","signal_json":"https://onlylabs.fyi/signals/3090e783-9819-41cc-b687-54c5638006d3/signal.json","source":"https://jobs.lever.co/mistral/071a5491-ea01-413f-ad78-f85b5e4c2215","lab_dossier":"https://onlylabs.fyi/labs/mistral","lab_dossier_json":"https://onlylabs.fyi/labs/mistral/dossier.json","analysis":"https://onlylabs.fyi/analysis/mistral","analysis_json":"https://onlylabs.fyi/analysis/mistral/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/mistral/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":"data","label":"Data demand","url":"https://onlylabs.fyi/data-radar/data","json_url":"https://onlylabs.fyi/data-radar/data/signals.json"},{"key":"infrastructure","label":"Infrastructure","url":"https://onlylabs.fyi/data-radar/infrastructure","json_url":"https://onlylabs.fyi/data-radar/infrastructure/signals.json"}]}},"answer_pack":{"answer":"Mistral AI opened Research Engineer, Data Infrastructure (Paris). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: team Research · location Paris · Routine job posting at notable lab. onlylabs links this event to 1 captured evidence page and 6 related job signals. It also maps to Data demand, Infrastructure in the data-business radar.","signal_desk":"hiring","source_context":{"source_url":"https://jobs.lever.co/mistral/071a5491-ea01-413f-ad78-f85b5e4c2215","source_host":"jobs.lever.co","occurred_at":"2026-04-08T11:44:33.415+00:00","first_seen_at":"2026-06-05T05:42:59.556609+00:00","date_source":"lever.createdAt","context":"Paris"},"context_markers":[{"label":"Lab","value":"Mistral AI","source":"signal"},{"label":"Signal desk","value":"hiring","source":"signal"},{"label":"Source host","value":"jobs.lever.co","source":"source"},{"label":"Team","value":"Research","source":"signal"},{"label":"Location","value":"Paris","source":"signal"},{"label":"ATS","value":"lever","source":"source"},{"label":"Notability","value":"Routine job posting at notable lab","source":"signal"},{"label":"Radar lane","value":"Data demand","source":"radar"},{"label":"Radar lane","value":"Infrastructure","source":"radar"},{"label":"Matched term","value":"data","source":"radar"},{"label":"Matched term","value":"infra","source":"radar"},{"label":"Matched term","value":"infrastructure","source":"radar"},{"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://jobs.lever.co/mistral/071a5491-ea01-413f-ad78-f85b5e4c2215"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T03:47:52.500254+00:00"},"data_business":{"matches":true,"lanes":[{"key":"data","label":"Data demand","url":"https://onlylabs.fyi/data-radar/data","json_url":"https://onlylabs.fyi/data-radar/data/signals.json"},{"key":"infrastructure","label":"Infrastructure","url":"https://onlylabs.fyi/data-radar/infrastructure","json_url":"https://onlylabs.fyi/data-radar/infrastructure/signals.json"}],"matched_terms":["data","infra","infrastructure"],"score":29,"reason":"Mistral AI has a job signal matching data demand, infrastructure."},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/3090e783-9819-41cc-b687-54c5638006d3/signal.json","dossier_json":"https://onlylabs.fyi/labs/mistral/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/mistral/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/mistral/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: Data demand, Infrastructure?","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/3090e783-9819-41cc-b687-54c5638006d3/signal.json","required":true},{"label":"source","url":"https://jobs.lever.co/mistral/071a5491-ea01-413f-ad78-f85b5e4c2215","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/mistral/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/mistral/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 Mistral AI's job signal \"Research Engineer, Data Infrastructure\" for frontier lab strategy and data-business implications."},"semantic_triples":[{"subject":"Mistral AI","predicate":"opened","object":"role Research Engineer, Data Infrastructure","text":"Mistral AI opened role Research Engineer, Data Infrastructure."},{"subject":"Research Engineer, Data Infrastructure","predicate":"is classified as","object":"job signal","text":"Research Engineer, Data Infrastructure is classified as job signal."},{"subject":"Research Engineer, Data Infrastructure","predicate":"belongs to","object":"hiring desk","text":"Research Engineer, Data Infrastructure belongs to hiring desk."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has context","object":"Paris","text":"Research Engineer, Data Infrastructure has context Paris."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Research Engineer, Data Infrastructure has evidence coverage 1 captured evidence page."},{"subject":"Research Engineer, Data Infrastructure","predicate":"matches data-business lanes","object":"Data demand, Infrastructure","text":"Research Engineer, Data Infrastructure matches data-business lanes Data demand, Infrastructure."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has captured page count","object":"1","text":"Research Engineer, Data Infrastructure has captured page count 1."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has readable page count","object":"1","text":"Research Engineer, Data Infrastructure has readable page count 1."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has related signal count","object":"6","text":"Research Engineer, Data Infrastructure has related signal count 6."},{"subject":"Research Engineer, Data Infrastructure","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":"Research Engineer, Data Infrastructure has analysis playbook objective Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has source host","object":"jobs.lever.co","text":"Research Engineer, Data Infrastructure has source host jobs.lever.co."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has lab","object":"Mistral AI","text":"Research Engineer, Data Infrastructure has lab Mistral AI."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has signal desk","object":"hiring","text":"Research Engineer, Data Infrastructure has signal desk hiring."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has source host","object":"jobs.lever.co","text":"Research Engineer, Data Infrastructure has source host jobs.lever.co."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has team","object":"Research","text":"Research Engineer, Data Infrastructure has team Research."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has location","object":"Paris","text":"Research Engineer, Data Infrastructure has location Paris."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has ats","object":"lever","text":"Research Engineer, Data Infrastructure has ats lever."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has notability","object":"Routine job posting at notable lab","text":"Research Engineer, Data Infrastructure has notability Routine job posting at notable lab."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has radar lane","object":"Data demand","text":"Research Engineer, Data Infrastructure has radar lane Data demand."}]},"intelligence":{"signal_desk":"hiring","answer":"Mistral AI opened Research Engineer, Data Infrastructure (Paris). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: team Research · location Paris · Routine job posting at notable lab. onlylabs links this event to 1 captured evidence page and 6 related job signals. It also maps to Data demand, Infrastructure in the data-business radar.","semantic_triples":[{"subject":"Mistral AI","predicate":"opened","object":"role Research Engineer, Data Infrastructure","text":"Mistral AI opened role Research Engineer, Data Infrastructure."},{"subject":"Research Engineer, Data Infrastructure","predicate":"is classified as","object":"job signal","text":"Research Engineer, Data Infrastructure is classified as job signal."},{"subject":"Research Engineer, Data Infrastructure","predicate":"belongs to","object":"hiring desk","text":"Research Engineer, Data Infrastructure belongs to hiring desk."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has context","object":"Paris","text":"Research Engineer, Data Infrastructure has context Paris."},{"subject":"Research Engineer, Data Infrastructure","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Research Engineer, Data Infrastructure has evidence coverage 1 captured evidence page."},{"subject":"Research Engineer, Data Infrastructure","predicate":"matches data-business lanes","object":"Data demand, Infrastructure","text":"Research Engineer, Data Infrastructure matches data-business lanes Data demand, Infrastructure."}]},"signal":{"id":"3090e783-9819-41cc-b687-54c5638006d3","url":"https://onlylabs.fyi/signals/3090e783-9819-41cc-b687-54c5638006d3","json_url":"https://onlylabs.fyi/signals/3090e783-9819-41cc-b687-54c5638006d3/signal.json","source_url":"https://jobs.lever.co/mistral/071a5491-ea01-413f-ad78-f85b5e4c2215","title":"Research Engineer, Data Infrastructure","summary":"Mistral AI opened a hiring signal. onlylabs watches roles as demand indicators for teams, locations, and technical bets.","context":"Paris","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"mistral","name":"Mistral AI","category":"frontier-lab"},"occurred_at":"2026-04-08T11:44:33.415+00:00","first_seen_at":"2026-06-05T05:42:59.556609+00:00","date_source":"lever.createdAt","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://jobs.lever.co/mistral/071a5491-ea01-413f-ad78-f85b5e4c2215"]},"facets":{"location":"Paris","team":"Research","ats":"lever"},"traction":{"github_stars":null,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":{"lanes":[{"key":"data","label":"Data demand","url":"https://onlylabs.fyi/data-radar/data"},{"key":"infrastructure","label":"Infrastructure","url":"https://onlylabs.fyi/data-radar/infrastructure"}],"score":29,"matched_terms":["data","infra","infrastructure"],"reason":"Mistral AI has a job signal matching data demand, infrastructure."}},"primary_evidence_page":{"url":"https://jobs.lever.co/mistral/071a5491-ea01-413f-ad78-f85b5e4c2215","final_url":"https://jobs.lever.co/mistral/071a5491-ea01-413f-ad78-f85b5e4c2215","title":"Research Engineer, Data Infrastructure","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:47:52.500254+00:00","bytes":729972,"raw_path":"56fc68f7fa001cc5bb296116076ed093a919d80da4bab75ca08885376cfe0541.html","content_hash":"3486c8a8502e473a6c8657066a46f9a571f3abd46259ef5e0d46ff56233bbc2d","excerpt_chars":1200,"truncated":true,"excerpt":"Mistral AI - Research Engineer, Data Infrastructure Research Engineer, Data Infrastructure Paris / London / Zurich / Warsaw Research / Full-time / Hybrid apply for this job About Mistral At Mistral AI, we believe in the power of AI to simplify tasks, save time, and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life. We democratize AI through high-performance, optimized, open-source and cutting-edge models, products and solutions. Our comprehensive AI platform is designed to meet enterprise as well as personal needs. Our offerings include Le Chat, La Plateforme, Mistral Code and Mistral Compute - a suite that brings frontier intelligence to end-users. We are a dynamic, collaborative team passionate about AI and its potential to transform society. Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between France, USA, UK, Germany and Singapore. We are creative, low-ego and team-spirited. Join us to be part of a pioneering company shaping the future of AI. Together, we can make a meaningful impact. See more about our culture on https://mistral.ai/careers...."},"evidence_pages":[{"url":"https://jobs.lever.co/mistral/071a5491-ea01-413f-ad78-f85b5e4c2215","final_url":"https://jobs.lever.co/mistral/071a5491-ea01-413f-ad78-f85b5e4c2215","title":"Research Engineer, Data Infrastructure","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:47:52.500254+00:00","bytes":729972,"raw_path":"56fc68f7fa001cc5bb296116076ed093a919d80da4bab75ca08885376cfe0541.html","content_hash":"3486c8a8502e473a6c8657066a46f9a571f3abd46259ef5e0d46ff56233bbc2d","excerpt_chars":1200,"truncated":true,"excerpt":"Mistral AI - Research Engineer, Data Infrastructure Research Engineer, Data Infrastructure Paris / London / Zurich / Warsaw Research / Full-time / Hybrid apply for this job About Mistral At Mistral AI, we believe in the power of AI to simplify tasks, save time, and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life. We democratize AI through high-performance, optimized, open-source and cutting-edge models, products and solutions. Our comprehensive AI platform is designed to meet enterprise as well as personal needs. Our offerings include Le Chat, La Plateforme, Mistral Code and Mistral Compute - a suite that brings frontier intelligence to end-users. We are a dynamic, collaborative team passionate about AI and its potential to transform society. Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between France, USA, UK, Germany and Singapore. We are creative, low-ego and team-spirited. Join us to be part of a pioneering company shaping the future of AI. Together, we can make a meaningful impact. See more about our culture on https://mistral.ai/careers...."}],"related_signals":[{"id":"6043a6a7-f620-4e45-911d-05a89c535ae1","url":"https://onlylabs.fyi/signals/6043a6a7-f620-4e45-911d-05a89c535ae1","source_url":"https://jobs.lever.co/mistral/c0c530e5-7224-4ff7-a105-2c932af73bb3","title":"Technical Support Engineer, Enterprise","context":"Singapore","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"mistral","name":"Mistral AI","category":"frontier-lab"},"occurred_at":"2026-06-11T03:28:13.349+00:00","first_seen_at":"2026-06-11T07:01:09.628308+00:00","date_source":"lever.createdAt"},{"id":"1dc240fd-202e-43ea-839b-1f0bbe530d0d","url":"https://onlylabs.fyi/signals/1dc240fd-202e-43ea-839b-1f0bbe530d0d","source_url":"https://jobs.lever.co/mistral/40481a18-35d3-4d72-9fe2-62414fec48b9","title":"Senior WAN & ISP Engineer – Paris Region","context":"Paris","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"mistral","name":"Mistral AI","category":"frontier-lab"},"occurred_at":"2026-06-10T10:49:21.968+00:00","first_seen_at":"2026-06-11T07:01:09.628308+00:00","date_source":"lever.createdAt"},{"id":"d57856a9-ba37-43de-9c28-b54595e5f23d","url":"https://onlylabs.fyi/signals/d57856a9-ba37-43de-9c28-b54595e5f23d","source_url":"https://jobs.lever.co/mistral/66ade4de-d49e-434f-9285-5e8d460b1bca","title":"Account Executive, CyberSecurity","context":"Paris","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"mistral","name":"Mistral AI","category":"frontier-lab"},"occurred_at":"2026-06-08T08:29:36.333+00:00","first_seen_at":"2026-06-11T07:01:09.628308+00:00","date_source":"lever.createdAt"},{"id":"325b4c91-c353-4bfd-9325-a33bb40b43a2","url":"https://onlylabs.fyi/signals/325b4c91-c353-4bfd-9325-a33bb40b43a2","source_url":"https://jobs.lever.co/mistral/98e6a2ea-7049-4c8d-88b7-c9d824eea6f1","title":"Applied AI Engineer, CyberSecurity","context":"Paris","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"mistral","name":"Mistral AI","category":"frontier-lab"},"occurred_at":"2026-06-08T08:24:02.651+00:00","first_seen_at":"2026-06-11T07:01:09.628308+00:00","date_source":"lever.createdAt"},{"id":"6cad6c79-d7d7-4a9b-8a35-383053af8017","url":"https://onlylabs.fyi/signals/6cad6c79-d7d7-4a9b-8a35-383053af8017","source_url":"https://jobs.lever.co/mistral/e43db227-9edf-47e6-8a86-f54adb9686af","title":"Pentester, Offensive Forward Deployment Engineer","context":"Paris","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"mistral","name":"Mistral AI","category":"frontier-lab"},"occurred_at":"2026-06-08T08:07:53.108+00:00","first_seen_at":"2026-06-11T07:01:09.628308+00:00","date_source":"lever.createdAt"},{"id":"8339a5c8-7199-404d-852a-07ec9e7d41df","url":"https://onlylabs.fyi/signals/8339a5c8-7199-404d-852a-07ec9e7d41df","source_url":"https://jobs.lever.co/mistral/2c55ac3a-50f8-45bd-b2d3-05b2caedc1dc","title":"Workplace Operations Manager","context":"Paris","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"mistral","name":"Mistral AI","category":"frontier-lab"},"occurred_at":"2026-06-05T13:09:00.162+00:00","first_seen_at":"2026-06-05T20:05:47.184794+00:00","date_source":"lever.createdAt"}]}