{"schema_version":"onlylabs.public_signal.v1","title":"Fireworks AI Job: Security Engineer","description":"Fireworks AI job signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/6169a934-42ea-4521-beef-5bfec41adf63","json_url":"https://onlylabs.fyi/signals/6169a934-42ea-4521-beef-5bfec41adf63/signal.json","generated_at":"2026-06-11T01:47:08.8313+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/6169a934-42ea-4521-beef-5bfec41adf63","signal_json":"https://onlylabs.fyi/signals/6169a934-42ea-4521-beef-5bfec41adf63/signal.json","source":"https://job-boards.greenhouse.io/fireworksai/jobs/4106639009","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 Security Engineer (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. 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/4106639009","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","source":"signal"},{"label":"Watch term","value":"RL environments","source":"evidence"},{"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/4106639009"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T01:47:08.8313+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/6169a934-42ea-4521-beef-5bfec41adf63/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/6169a934-42ea-4521-beef-5bfec41adf63/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/fireworksai/jobs/4106639009","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 \"Security Engineer\" for neocloud strategy."},"semantic_triples":[{"subject":"Fireworks AI","predicate":"opened","object":"role Security Engineer","text":"Fireworks AI opened role Security Engineer."},{"subject":"Security Engineer","predicate":"is classified as","object":"job signal","text":"Security Engineer is classified as job signal."},{"subject":"Security Engineer","predicate":"belongs to","object":"hiring desk","text":"Security Engineer belongs to hiring desk."},{"subject":"Security Engineer","predicate":"has context","object":"San Mateo, CA","text":"Security Engineer has context San Mateo, CA."},{"subject":"Security Engineer","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Security Engineer has evidence coverage 1 captured evidence page."},{"subject":"Security Engineer","predicate":"has captured page count","object":"1","text":"Security Engineer has captured page count 1."},{"subject":"Security Engineer","predicate":"has readable page count","object":"1","text":"Security Engineer has readable page count 1."},{"subject":"Security Engineer","predicate":"has related signal count","object":"6","text":"Security Engineer has related signal count 6."},{"subject":"Security Engineer","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":"Security Engineer has analysis playbook objective Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.."},{"subject":"Security Engineer","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Security Engineer has source host job-boards.greenhouse.io."},{"subject":"Security Engineer","predicate":"has lab","object":"Fireworks AI","text":"Security Engineer has lab Fireworks AI."},{"subject":"Security Engineer","predicate":"has signal desk","object":"hiring","text":"Security Engineer has signal desk hiring."},{"subject":"Security Engineer","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Security Engineer has source host job-boards.greenhouse.io."},{"subject":"Security Engineer","predicate":"has location","object":"San Mateo, CA","text":"Security Engineer has location San Mateo, CA."},{"subject":"Security Engineer","predicate":"has ats","object":"greenhouse","text":"Security Engineer has ats greenhouse."},{"subject":"Security Engineer","predicate":"has notability","object":"Routine job posting","text":"Security Engineer has notability Routine job posting."},{"subject":"Security Engineer","predicate":"has watch term","object":"RL environments","text":"Security Engineer has watch term RL environments."},{"subject":"Security Engineer","predicate":"has watch term","object":"Eval methodology","text":"Security Engineer has watch term Eval methodology."}]},"intelligence":{"signal_desk":"hiring","answer":"Fireworks AI opened Security Engineer (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. onlylabs links this event to 1 captured evidence page and 6 related job signals.","semantic_triples":[{"subject":"Fireworks AI","predicate":"opened","object":"role Security Engineer","text":"Fireworks AI opened role Security Engineer."},{"subject":"Security Engineer","predicate":"is classified as","object":"job signal","text":"Security Engineer is classified as job signal."},{"subject":"Security Engineer","predicate":"belongs to","object":"hiring desk","text":"Security Engineer belongs to hiring desk."},{"subject":"Security Engineer","predicate":"has context","object":"San Mateo, CA","text":"Security Engineer has context San Mateo, CA."},{"subject":"Security Engineer","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Security Engineer has evidence coverage 1 captured evidence page."}]},"signal":{"id":"6169a934-42ea-4521-beef-5bfec41adf63","url":"https://onlylabs.fyi/signals/6169a934-42ea-4521-beef-5bfec41adf63","json_url":"https://onlylabs.fyi/signals/6169a934-42ea-4521-beef-5bfec41adf63/signal.json","source_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4106639009","title":"Security Engineer","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/4106639009"]},"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/4106639009","final_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4106639009","title":"Security Engineer","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T01:47:08.8313+00:00","bytes":82361,"raw_path":"ca6094b168b890d2325afed923ccc1fee9d79a4657642d1dc74fdab27b41ce4c.html","content_hash":"5a1b89456c0644d8ee083aadc9c79b3195cac28450d0a5e427562f317db1f56c","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Security Engineer at Fireworks AI Back to jobs Security Engineer 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: Security is the foundation of trust in AI systems. As the Security Engineer at Fireworks AI, you will play a key role in designing, implementing and operating security controls across AI infrastructure, AI platforms and internal systems. You will work closely with the multiple teams to strengthen our security posture and support our rapid growth. As more organizations rely on large language models and cloud-native AI services, ensuring the..."},"evidence_pages":[{"url":"https://job-boards.greenhouse.io/fireworksai/jobs/4106639009","final_url":"https://job-boards.greenhouse.io/fireworksai/jobs/4106639009","title":"Security Engineer","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T01:47:08.8313+00:00","bytes":82361,"raw_path":"ca6094b168b890d2325afed923ccc1fee9d79a4657642d1dc74fdab27b41ce4c.html","content_hash":"5a1b89456c0644d8ee083aadc9c79b3195cac28450d0a5e427562f317db1f56c","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Security Engineer at Fireworks AI Back to jobs Security Engineer 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: Security is the foundation of trust in AI systems. As the Security Engineer at Fireworks AI, you will play a key role in designing, implementing and operating security controls across AI infrastructure, AI platforms and internal systems. You will work closely with the multiple teams to strengthen our security posture and support our rapid growth. As more organizations rely on large language models and cloud-native AI services, ensuring the..."}],"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"}]}