{"id":2991441,"url":"https://alion.io/job/apple-staffsr-core-infrastructure-engineer-ai-search-knowledge-platforms","title":"Staff/Sr. Core Infrastructure Engineer, AI, Search & Knowledge Platforms","company":{"id":12,"name":"Apple","domain":"apple.com","url":"https://alion.io/company/apple","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Apple Jobs","truth_index":{"grade":"A","score":95,"open_postings":797,"ghost_share":0.001,"stale_share":0.001,"repost_share":0.004,"time_to_fill_p50_days":117,"computed_at":"2026-10-22T06:10:10Z"}},"role":"DevOps","role_family":"DevOps","seniority":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":232000,"max_usd":450000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":564},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"DNS","optional":false},{"name":"GCP","optional":false},{"name":"Kubernetes","optional":false},{"name":"TCP/IP","optional":false}],"status":"live","first_seen_at":"2026-08-31T16:50:41Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-10-22T18:07:28Z","board_verified":true,"closed_at":null,"days_open":52,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":52},"description":"Do you want to make Apple products smarter for our users? The Core Infra team is looking for an experienced software engineer to work on core infrastructure for information intelligence at Apple. We build systems to connect Apple users to information as part of the wider Apple Intelligence initiative. You will work closely with product teams and information intelligence teams to deliver reliable, scalable, and efficient infrastructure that powers Apple products for billions of users.\nDescription\nWe design and build infrastructures to support features that empowers billions of Siri users. Our team processes trillions of links to find the best content to surface to users through search. We also analyze pages to extract critical features for indexing, ranking. We apply statistical analysis to improve link selection, freshness, retrieval rates, extraction quality, and many others. You'll have the opportunity to work with large scale systems with trillions of rows and many petabytes of data and incredible complexity.\nMinimum Qualifications\n10+ years of experience of software development in developing and operating large-scale cloud infrastructure.\nEnd to end ownership of the Kubernetes cluster lifecycle (control plane, container orchestration, networking, storage)\nProven experience designing, building, and operating large-scale distributed systems and backend services (e.g., using cloud platforms like AWS/GCP and container orchestration like Kubernetes)\nSolid understanding of networking protocols (e.g., TCP/IP, DNS, HTTP) and their application in building large-scale systems\nExcellent communication and collaboration skills to work effectively with cross-functional teams\nStrong software engineering fundamentals in data structures, algorithms, and system design\nBS, MS, or Ph.D. in Computer Science or a related field, or equivalent experience\nPreferred Qualifications\nExperience with large-scale data processing, information retrieval, web search, or ranking systems","description_format":"text","description_chars":1990,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Operating Systems","Laptops","Smartwatches & Fitness Trackers","Tablets"],"lifecycle":[{"event":"open","at":"2026-10-21T10:03:15Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 6,350 · green card filings: 37","filings_12m":6350,"filings_prev_12m":6527,"green_card_filings_12m":37,"median_offered_wage_usd":177355,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":2996}],"liveness":{"score":68,"band":"ok","label":"Likely open","p_open":1,"p_active":0.941,"p_room":0.72,"age_days":51,"expected_fill_days":117,"reasons":["conf:1","urgency","velocity","win:mid","crowd:brand"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/apple-staffsr-core-infrastructure-engineer-ai-search-knowledge-platforms","json_url":"https://alion.io/job/apple-staffsr-core-infrastructure-engineer-ai-search-knowledge-platforms.json","meta":{"generated_at":"2026-10-22T18:35:32Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":1299,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":12},"rest":"https://alion.io/mcp/rest/get_company?id=12"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fapple-staffsr-core-infrastructure-engineer-ai-search-knowledge-platforms"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fapple-staffsr-core-infrastructure-engineer-ai-search-knowledge-platforms"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fapple-staffsr-core-infrastructure-engineer-ai-search-knowledge-platforms"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/apple-staffsr-core-infrastructure-engineer-ai-search-knowledge-platforms\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fapple-staffsr-core-infrastructure-engineer-ai-search-knowledge-platforms"}]}