{"id":2994647,"url":"https://alion.io/job/apple-software-engineer-core-networking","title":"Software Engineer, Core Networking","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":90,"open_postings":824,"ghost_share":0,"stale_share":0.214,"repost_share":0.006,"time_to_fill_p50_days":122,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Backend","role_family":"Backend","seniority":null,"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":210000,"max_usd":450000,"period":"year","method":"role_country_seniority_unknown","sample_n":8836},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"TCP/IP","optional":false}],"status":"live","first_seen_at":"2026-01-21T23:23:36Z","employer_posted_date":"2026-11-11","last_verified_at":"2026-11-11T16:28:00Z","board_verified":true,"closed_at":null,"days_open":293,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":293},"description":"The Core Networking team is responsible for developing, deploying and operating Apple’s networking software. Whether it’s TCP/IP networking stack software that powers billions of iPhones, or high performance kernel bypass and hardware offload running on Apple Silicon servers powering Private Cloud Compute, our work covers the entire network lifecycle, including silicon/hardware design, driver and runtime.\nDescription\nThe candidate needs to be able to work in a fast paced environment, operate gracefully\nunder stress, handle multiple assignments in parallel, and be self driven to be effective\nin an environment with little overhead. The candidate also needs to show initiative, be\nable to take ownership of a problem area, and demonstrate an ability to understand the\nrole of the group's technology in the larger context of the product and network\nenvironment. The position has cross-functional aspects and the candidate will need to\nshow excellent interpersonal and communication skills.\nMinimum Qualifications\nBS in Computer Science, Electrical Engineering or equivalent networking software development experience\nSkill in C/C++, software build toolchain and utilities\nKnowledge and experience with TCP/IP networking\nPreferred Qualifications\nExperience in advanced networking architecture (DPDK, RDMA, HW offload, network virtualization)\nExperience in RDMA/RoCE networks\nExperience with NIC HW offloads\nExperience with Collectives and GPU communication for AI workloads\nExperience with kernel and driver development","description_format":"text","description_chars":1522,"description_truncated":false,"requirements":{"experience_years_min":null,"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":"2026-10-21T10:40:09Z"},{"event":"close","at":"2026-10-21T16:58:38Z"},{"event":"reopen","at":"2026-11-11T11:26:07Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 6,350 · green card filings: 39","filings_12m":6350,"filings_prev_12m":6528,"green_card_filings_12m":39,"median_offered_wage_usd":177313,"route":null,"cap_exempt":false,"checked_at":"2026-11-11T07:38:50+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":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.285,"p_room":0.28,"age_days":293,"expected_fill_days":83,"reasons":["conf:1","win:tail","crowd:brand"],"computed_at":"2026-11-11T17:51:33Z"},"pay":null,"html_url":"https://alion.io/job/apple-software-engineer-core-networking","json_url":"https://alion.io/job/apple-software-engineer-core-networking.json","meta":{"generated_at":"2026-11-11T17:51:33Z","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":34168,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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-software-engineer-core-networking"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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-software-engineer-core-networking"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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-software-engineer-core-networking"},{"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-software-engineer-core-networking\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fapple-software-engineer-core-networking"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2994647}},{"tool":"search_jobs","arguments":{"company":"apple.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2994647},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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