{"schema_version":"onlylabs.public_signal.v1","title":"Fireworks AI Job: Member of Technical Staff, AI Training Infrastructure","description":"Fireworks AI job signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/ea5653a2-07f0-4c53-b9a8-adc307d31ed9","json_url":"https://onlylabs.fyi/signals/ea5653a2-07f0-4c53-b9a8-adc307d31ed9/signal.json","generated_at":"2026-06-11T01:47:08.140153+00:00","org":{"slug":"fireworks-ai","name":"Fireworks AI","category":"neocloud","category_label":"Neocloud","dossier_url":"https://onlylabs.fyi/labs/fireworks-ai","dossier_json_url":"https://onlylabs.fyi/labs/fireworks-ai/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/ea5653a2-07f0-4c53-b9a8-adc307d31ed9","signal_json":"https://onlylabs.fyi/signals/ea5653a2-07f0-4c53-b9a8-adc307d31ed9/signal.json","source":"https://job-boards.greenhouse.io/fireworksai/jobs/4000408009","lab_dossier":"https://onlylabs.fyi/labs/fireworks-ai","lab_dossier_json":"https://onlylabs.fyi/labs/fireworks-ai/dossier.json","analysis":"https://onlylabs.fyi/analysis/fireworks-ai","analysis_json":"https://onlylabs.fyi/analysis/fireworks-ai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/fireworks-ai/evidence.json","category":"https://onlylabs.fyi/neoclouds","category_json":"https://onlylabs.fyi/neoclouds.json","category_feed":"https://onlylabs.fyi/neoclouds/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json?category=neocloud","topic":"https://onlylabs.fyi/topics/hiring","topic_signals_json":"https://onlylabs.fyi/topics/hiring/signals.json?category=neocloud","topic_feed":"https://onlylabs.fyi/topics/hiring/feed.xml?category=neocloud","data_business":null},"answer_pack":{"answer":"Fireworks AI opened Member of Technical Staff, AI Training Infrastructure (San Mateo, CA). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location San Mateo, CA · Routine job posting at a startup. 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/fireworksai/jobs/4000408009","source_host":"job-boards.greenhouse.io","occurred_at":"2026-06-05T01:09:54+00:00","first_seen_at":"2026-06-05T22:32:06.177276+00:00","date_source":"greenhouse.updated_at","context":"San Mateo, CA"},"context_markers":[{"label":"Lab","value":"Fireworks AI","source":"signal"},{"label":"Signal desk","value":"hiring","source":"signal"},{"label":"Source host","value":"job-boards.greenhouse.io","source":"source"},{"label":"Location","value":"San Mateo, CA","source":"signal"},{"label":"ATS","value":"greenhouse","source":"source"},{"label":"Notability","value":"Routine job posting at a startup","source":"signal"},{"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/fireworksai/jobs/4000408009"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T01:47:08.140153+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/ea5653a2-07f0-4c53-b9a8-adc307d31ed9/signal.json","dossier_json":"https://onlylabs.fyi/labs/fireworks-ai/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/fireworks-ai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/fireworks-ai/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/hiring/signals.json?category=neocloud","topic_feed":"https://onlylabs.fyi/topics/hiring/feed.xml?category=neocloud","category_signals_json":"https://onlylabs.fyi/signals.json?category=neocloud","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","evidence_url"],"data_business_relevance":"Data-business lane extraction is scoped to frontier labs; for this category, keep conclusions tied to category-specific strategy, source evidence, and follow-up questions.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/ea5653a2-07f0-4c53-b9a8-adc307d31ed9/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/fireworksai/jobs/4000408009","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/fireworks-ai/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/fireworks-ai/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/hiring/signals.json?category=neocloud","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 Fireworks AI's job signal \"Member of Technical Staff, AI Training Infrastructure\" for neocloud strategy."},"semantic_triples":[{"subject":"Fireworks AI","predicate":"opened","object":"role Member of Technical Staff, AI Training Infrastructure","text":"Fireworks AI opened role Member of Technical Staff, AI Training Infrastructure."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"is classified as","object":"job signal","text":"Member of Technical Staff, AI Training Infrastructure is classified as job signal."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"belongs to","object":"hiring desk","text":"Member of Technical Staff, AI Training Infrastructure belongs to hiring desk."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has context","object":"San Mateo, CA","text":"Member of Technical Staff, AI Training Infrastructure has context San Mateo, CA."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Member of Technical Staff, AI Training Infrastructure has evidence coverage 1 captured evidence page."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has captured page count","object":"1","text":"Member of Technical Staff, AI Training Infrastructure has captured page count 1."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has readable page count","object":"1","text":"Member of Technical Staff, AI Training Infrastructure has readable page count 1."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has related signal count","object":"6","text":"Member of Technical Staff, AI Training Infrastructure has related signal count 6."},{"subject":"Member of Technical Staff, AI Training 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":"Member of Technical Staff, AI Training Infrastructure has analysis playbook objective Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Member of Technical Staff, AI Training Infrastructure has source host job-boards.greenhouse.io."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has lab","object":"Fireworks AI","text":"Member of Technical Staff, AI Training Infrastructure has lab Fireworks AI."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has signal desk","object":"hiring","text":"Member of Technical Staff, AI Training Infrastructure has signal desk hiring."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Member of Technical Staff, AI Training Infrastructure has source host job-boards.greenhouse.io."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has location","object":"San Mateo, CA","text":"Member of Technical Staff, AI Training Infrastructure has location San Mateo, CA."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has ats","object":"greenhouse","text":"Member of Technical Staff, AI Training Infrastructure has ats greenhouse."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has notability","object":"Routine job posting at a startup","text":"Member of Technical Staff, AI Training Infrastructure has notability Routine job posting at a startup."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has watch term","object":"Eval methodology","text":"Member of Technical Staff, AI Training Infrastructure has watch term Eval methodology."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has watch term","object":"Data pipeline","text":"Member of Technical Staff, AI Training Infrastructure has watch term Data pipeline."}]},"intelligence":{"signal_desk":"hiring","answer":"Fireworks AI opened Member of Technical Staff, AI Training Infrastructure (San Mateo, CA). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location San Mateo, CA · Routine job posting at a startup. onlylabs links this event to 1 captured evidence page and 6 related job signals.","semantic_triples":[{"subject":"Fireworks AI","predicate":"opened","object":"role Member of Technical Staff, AI Training Infrastructure","text":"Fireworks AI opened role Member of Technical Staff, AI Training Infrastructure."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"is classified as","object":"job signal","text":"Member of Technical Staff, AI Training Infrastructure is classified as job signal."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"belongs to","object":"hiring desk","text":"Member of Technical Staff, AI Training Infrastructure belongs to hiring desk."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has context","object":"San Mateo, CA","text":"Member of Technical Staff, AI Training Infrastructure has context San Mateo, CA."},{"subject":"Member of Technical Staff, AI Training Infrastructure","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Member of Technical Staff, AI Training Infrastructure has evidence coverage 1 captured evidence page."}]},"signal":{"id":"ea5653a2-07f0-4c53-b9a8-adc307d31ed9","url":"https://onlylabs.fyi/signals/ea5653a2-07f0-4c53-b9a8-adc307d31ed9","json_url":"https://onlylabs.fyi/signals/ea5653a2-07f0-4c53-b9a8-adc307d31ed9/signal.json","source_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4000408009","title":"Member of Technical Staff, AI Training Infrastructure","summary":"Fireworks AI opened a hiring signal. onlylabs watches roles as demand indicators for teams, locations, and technical bets.","context":"San Mateo, CA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"fireworks-ai","name":"Fireworks AI","category":"neocloud"},"occurred_at":"2026-06-05T01:09:54+00:00","first_seen_at":"2026-06-05T22:32:06.177276+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/fireworksai/jobs/4000408009"]},"facets":{"location":"San Mateo, CA","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/fireworksai/jobs/4000408009","final_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4000408009","title":"Member of Technical Staff, AI Training Infrastructure","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T01:47:08.140153+00:00","bytes":73080,"raw_path":"abf525ee1787fbb2ae510a1d56b6246baa7eb8672a7302ab84f643bd7a69e9a7.html","content_hash":"324952fea440ffbd8dbbc6d72506d2558e3beb1a43ef09a917a5d8e423f7f8d4","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Member of Technical Staff, AI Training Infrastructure at Fireworks AI Back to jobs Member of Technical Staff, AI Training Infrastructure San Mateo, CA Apply About Us: At Fireworks, we’re building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We’ve been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We’re an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role: As a Training Infrastructure Engineer, you'll design, build, and optimize the infrastructure that powers our large-scale model training operations. Your work will be essential to developing high-performance AI training infrastructure. You'll collaborate with AI researchers and engineers to create robust training pipelines, optimize distributed training workloads, and ensure..."},"evidence_pages":[{"url":"https://job-boards.greenhouse.io/fireworksai/jobs/4000408009","final_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4000408009","title":"Member of Technical Staff, AI Training Infrastructure","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T01:47:08.140153+00:00","bytes":73080,"raw_path":"abf525ee1787fbb2ae510a1d56b6246baa7eb8672a7302ab84f643bd7a69e9a7.html","content_hash":"324952fea440ffbd8dbbc6d72506d2558e3beb1a43ef09a917a5d8e423f7f8d4","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Member of Technical Staff, AI Training Infrastructure at Fireworks AI Back to jobs Member of Technical Staff, AI Training Infrastructure San Mateo, CA Apply About Us: At Fireworks, we’re building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We’ve been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We’re an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI. The Role: As a Training Infrastructure Engineer, you'll design, build, and optimize the infrastructure that powers our large-scale model training operations. Your work will be essential to developing high-performance AI training infrastructure. You'll collaborate with AI researchers and engineers to create robust training pipelines, optimize distributed training workloads, and ensure..."}],"related_signals":[{"id":"1694bffa-00ad-4abb-94e5-cb0bbc0ef7f3","url":"https://onlylabs.fyi/signals/1694bffa-00ad-4abb-94e5-cb0bbc0ef7f3","source_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4280748009","title":"AI Field Engineer - AI Natives","context":"New York, NY; Remote, USA; San Mateo, CA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"fireworks-ai","name":"Fireworks AI","category":"neocloud"},"occurred_at":"2026-06-10T22:30:31+00:00","first_seen_at":"2026-06-10T07:00:59.072557+00:00","date_source":"greenhouse.updated_at"},{"id":"0a55bd60-0509-4737-b664-d6280329d89f","url":"https://onlylabs.fyi/signals/0a55bd60-0509-4737-b664-d6280329d89f","source_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4005894009","title":"Member of Technical Staff, Cloud Infrastructure","context":"New York, NY; San Mateo, CA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"fireworks-ai","name":"Fireworks AI","category":"neocloud"},"occurred_at":"2026-06-10T00:54:01+00:00","first_seen_at":"2026-06-05T22:32:06.177276+00:00","date_source":"greenhouse.updated_at"},{"id":"f709d82a-4323-4f1d-89ef-65d36263a08c","url":"https://onlylabs.fyi/signals/f709d82a-4323-4f1d-89ef-65d36263a08c","source_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4254355009","title":"Director, Sales Enablement","context":"Remote, USA; San Mateo, CA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"fireworks-ai","name":"Fireworks AI","category":"neocloud"},"occurred_at":"2026-06-09T23:10:41+00:00","first_seen_at":"2026-06-05T22:32:06.177276+00:00","date_source":"greenhouse.updated_at"},{"id":"c50b0035-21d8-437e-8fb8-0ebb5630c34e","url":"https://onlylabs.fyi/signals/c50b0035-21d8-437e-8fb8-0ebb5630c34e","source_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4236670009","title":"AI Native Account Executive","context":"New York, NY; San Mateo, CA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"fireworks-ai","name":"Fireworks AI","category":"neocloud"},"occurred_at":"2026-06-08T19:20:02+00:00","first_seen_at":"2026-06-05T22:32:06.177276+00:00","date_source":"greenhouse.updated_at"},{"id":"b87a8107-7d4b-4877-b9de-24c0b5c61e9e","url":"https://onlylabs.fyi/signals/b87a8107-7d4b-4877-b9de-24c0b5c61e9e","source_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4277696009","title":"Enterprise Account Executive","context":"New York, NY; Remote, USA; San Mateo, CA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"fireworks-ai","name":"Fireworks AI","category":"neocloud"},"occurred_at":"2026-06-05T23:21:22+00:00","first_seen_at":"2026-06-06T01:49:45.894495+00:00","date_source":"greenhouse.updated_at"},{"id":"e31bce8e-3126-431e-a71a-969598854e9b","url":"https://onlylabs.fyi/signals/e31bce8e-3126-431e-a71a-969598854e9b","source_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4274911009","title":"AI Native - Strategic, Account Executive","context":"San Mateo, CA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"fireworks-ai","name":"Fireworks AI","category":"neocloud"},"occurred_at":"2026-06-05T17:31:22+00:00","first_seen_at":"2026-06-05T22:32:06.177276+00:00","date_source":"greenhouse.updated_at"}]}