{"schema_version":"onlylabs.public_signal.v1","title":"Fireworks AI Job: Member of Technical Staff, Evals & Post-Training Product","description":"Fireworks AI job signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/587beb35-93dd-461a-9b26-4a88c287fd2b","json_url":"https://onlylabs.fyi/signals/587beb35-93dd-461a-9b26-4a88c287fd2b/signal.json","generated_at":"2026-06-11T01:47:08.3416+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/587beb35-93dd-461a-9b26-4a88c287fd2b","signal_json":"https://onlylabs.fyi/signals/587beb35-93dd-461a-9b26-4a88c287fd2b/signal.json","source":"https://job-boards.greenhouse.io/fireworksai/jobs/4053672009","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, Evals & Post-Training Product (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 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/fireworksai/jobs/4053672009","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 opening","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 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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/587beb35-93dd-461a-9b26-4a88c287fd2b/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/fireworksai/jobs/4053672009","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, Evals & Post-Training Product\" for neocloud strategy."},"semantic_triples":[{"subject":"Fireworks AI","predicate":"opened","object":"role Member of Technical Staff, Evals & Post-Training Product","text":"Fireworks AI opened role Member of Technical Staff, Evals & Post-Training Product."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"is classified as","object":"job signal","text":"Member of Technical Staff, Evals & Post-Training Product is classified as job signal."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"belongs to","object":"hiring desk","text":"Member of Technical Staff, Evals & Post-Training Product belongs to hiring desk."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"has context","object":"San Mateo, CA","text":"Member of Technical Staff, Evals & Post-Training Product has context San Mateo, CA."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Member of Technical Staff, Evals & Post-Training Product has evidence coverage 1 captured evidence page."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"has captured page count","object":"1","text":"Member of Technical Staff, Evals & Post-Training Product has captured page count 1."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"has readable page count","object":"1","text":"Member of Technical Staff, Evals & Post-Training Product has readable page count 1."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"has related signal count","object":"6","text":"Member of Technical Staff, Evals & Post-Training Product has related signal count 6."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"has 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desk","object":"hiring","text":"Member of Technical Staff, Evals & Post-Training Product has signal desk hiring."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Member of Technical Staff, Evals & Post-Training Product has source host job-boards.greenhouse.io."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"has location","object":"San Mateo, CA","text":"Member of Technical Staff, Evals & Post-Training Product has location San Mateo, CA."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"has ats","object":"greenhouse","text":"Member of Technical Staff, Evals & Post-Training Product has ats greenhouse."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"has notability","object":"Routine job opening","text":"Member of Technical Staff, Evals & Post-Training Product has notability Routine job opening."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"has watch term","object":"Eval methodology","text":"Member of Technical Staff, Evals & Post-Training Product has watch term Eval methodology."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"has watch term","object":"Data pipeline","text":"Member of Technical Staff, Evals & Post-Training Product has watch term Data pipeline."}]},"intelligence":{"signal_desk":"hiring","answer":"Fireworks AI opened Member of Technical Staff, Evals & Post-Training Product (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 opening. 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, Evals & Post-Training Product","text":"Fireworks AI opened role Member of Technical Staff, Evals & Post-Training Product."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"is classified as","object":"job signal","text":"Member of Technical Staff, Evals & Post-Training Product is classified as job signal."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"belongs to","object":"hiring desk","text":"Member of Technical Staff, Evals & Post-Training Product belongs to hiring desk."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"has context","object":"San Mateo, CA","text":"Member of Technical Staff, Evals & Post-Training Product has context San Mateo, CA."},{"subject":"Member of Technical Staff, Evals & Post-Training Product","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Member of Technical Staff, Evals & Post-Training Product has evidence coverage 1 captured evidence page."}]},"signal":{"id":"587beb35-93dd-461a-9b26-4a88c287fd2b","url":"https://onlylabs.fyi/signals/587beb35-93dd-461a-9b26-4a88c287fd2b","json_url":"https://onlylabs.fyi/signals/587beb35-93dd-461a-9b26-4a88c287fd2b/signal.json","source_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4053672009","title":"Member of Technical Staff, Evals & Post-Training Product","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/4053672009"]},"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/4053672009","final_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4053672009","title":"Member of Technical Staff, Evals & Post-Training Product","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T01:47:08.3416+00:00","bytes":75629,"raw_path":"5c4c5ce97e2875e941d61b62eea574afe84aaae1064e2639572345a552008798.html","content_hash":"064eb6ef22ead9331b6a06e0a2ff3b073214158bef8895d9a4a941b036b5c22b","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Member of Technical Staff, Evals & Post-Training Product at Fireworks AI Back to jobs Member of Technical Staff, Evals & Post-Training Product 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. We are seeking a Member of Technical Staff, Evals & Post-Training Product to help define how developers improve models on Fireworks. This role sits at the intersection of product engineering, developer experience, and model quality. You will build the products and workflows that connect evaluation and post-training into a continuous loop : helping internal teams run evals at scale,..."},"evidence_pages":[{"url":"https://job-boards.greenhouse.io/fireworksai/jobs/4053672009","final_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4053672009","title":"Member of Technical Staff, Evals & Post-Training Product","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T01:47:08.3416+00:00","bytes":75629,"raw_path":"5c4c5ce97e2875e941d61b62eea574afe84aaae1064e2639572345a552008798.html","content_hash":"064eb6ef22ead9331b6a06e0a2ff3b073214158bef8895d9a4a941b036b5c22b","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Member of Technical Staff, Evals & Post-Training Product at Fireworks AI Back to jobs Member of Technical Staff, Evals & Post-Training Product 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. We are seeking a Member of Technical Staff, Evals & Post-Training Product to help define how developers improve models on Fireworks. This role sits at the intersection of product engineering, developer experience, and model quality. You will build the products and workflows that connect evaluation and post-training into a continuous loop : helping internal teams run evals at scale,..."}],"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"}]}