{"id":2994127,"url":"https://alion.io/job/apple-wireless-systems-integration-engineer-rfphy","title":"Wireless Systems Integration Engineer, RF/PHY","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":"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":["Sunnyvale, 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":"C++","optional":true},{"name":"MATLAB","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-04-13T16:19:15Z","employer_posted_date":"2026-11-11","last_verified_at":"2026-11-11T16:28:00Z","board_verified":true,"closed_at":null,"days_open":212,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":212},"description":"At Apple, we work every single day to craft products that enrich people’s lives. Do you love working on challenges that no one has solved yet? Do you like changing the game? We have an opportunity for a forward-thinking and unusually hardworking Wireless System Engineer. As a member of our multi-faceted Wireless Connectivity team, you will have the rare and extraordinary opportunity to craft upcoming products that will delight and encourage millions of Apple’s customers every single day.\nDescription\nIn this role, you will play a key part in the integration, bring-up, and tuning of physical layer/RF systems for next-generation wireless SoCs - from pre-silicon stage to product launch in Apple devices. You get to collaborate across disciplines-including PHY algorithms, RF design, digital, MAC, and firmware teams - to ensure seamless integration and best-in-class wireless performance.\nMinimum Qualifications\nBS and a minimum of 10 years relevant industry experience\nHands on experience in Experience in wireless system design, integration, or bring-up.\nStrong fundamentals in signal processing, communication theory, OFDM systems, radio architectures, and analog/RF impairments, with understanding of their impact on key system performance metrics.\nPreferred Qualifications\nPreferred MSEE or PHD with 3+ years relevant industry experience\nExperience, knowledge and skills on wireless system design, integration, bring up and debug of wireless PHY and RF systems on SoC platforms.\nStrong understanding of OFDM and MIMO-based wireless systems across both baseband and RF domains, with a solid foundation in related communication theory and signal processing.\nStrong understanding of wireless transceiver architectures, RF front-ends and related system-level tradeoffs.\nKnowledge of analog/RF impairments (e.g., DCOC, IQ imbalance, IP2, LOFT, DPD) and their calibration flows.\nProficiency in performance metrics such as EVM, sensitivity and impairment mitigation strategies.\nExperience working across multi-radio coexistence environments.\nProficiency using and understanding of the theory of operation of lab equipment such as spectrum analyzer, signal generator, power meter.\nExperience with at least one of the following - Matlab, Python, Shell scripting and/or C/C++.\nExperience with automation infrastructure development including traceability, repeatability and related tools (GIT, CI, database, reporting tools).\nKnowledge of existing wireless communication protocols: 802.11a/b/g/n/ac/ax/be, LTE/WCDMA/GSM, or 802.11ad/ay.\nAdvanced degrees - MS or PhD in Electrical Engineer, Computer Engineering or other technical disciplines","description_format":"text","description_chars":2640,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","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":"2026-10-21T10:34:38Z"},{"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":18,"band":"cold","label":"Long shot","p_open":1,"p_active":0.652,"p_room":0.28,"age_days":212,"expected_fill_days":83,"reasons":["conf:3","win:tail","crowd:brand"],"computed_at":"2026-11-11T19:44:42Z"},"pay":null,"html_url":"https://alion.io/job/apple-wireless-systems-integration-engineer-rfphy","json_url":"https://alion.io/job/apple-wireless-systems-integration-engineer-rfphy.json","meta":{"generated_at":"2026-11-11T19:44:42Z","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":38363,"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-wireless-systems-integration-engineer-rfphy"},{"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-wireless-systems-integration-engineer-rfphy"},{"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-wireless-systems-integration-engineer-rfphy"},{"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-wireless-systems-integration-engineer-rfphy\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fapple-wireless-systems-integration-engineer-rfphy"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2994127}},{"tool":"search_jobs","arguments":{"company":"apple.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2994127},"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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