{"id":2130630,"url":"https://alion.io/job/apple-phy-cellular-firmware-engineer-internship","title":"PHY Cellular Firmware Engineer Internship","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":"B","score":80,"open_postings":985,"ghost_share":0,"stale_share":0.805,"repost_share":0,"time_to_fill_p50_days":47,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Hardware","role_family":"Hardware","seniority":"intern","employment_type":"internship","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Munich, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":99000,"max_usd":289000,"period":"year","method":null,"sample_n":3689},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-10-07T12:39:23Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-16T03:18:29Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"Imagine what you could do here. At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish.\nDynamic, amazing people and inspiring, innovative technologies are the norm here. The people who work here have reinvented entire industries with all Apple Hardware products. The same passion for innovation that goes into our products also\napplies to our practices strengthening our commitment to leave the world better than we found it. Join us to help deliver the next groundbreaking Apple product. Do you love working on challenges that no one has solved yet? As a member of our\ndynamic group, you will have the unique and rewarding opportunity to craft upcoming products that will delight and inspire millions of Apple's customers every single day.\nDescription\nAs a PHY Cellular Firmware Engineering Intern, you will join a team responsible for the development of PHY firmware features in 4G-LTE and 5G-NR. In this role, you will (1) define features and requirements, (2) explore and propose concepts and\nalgorithms, (3) develop and simulate models to validate robust functionality and performance, and/or (4) contribute to power- and area-efficient implementation.\nMinimum Qualifications\nCurrently enrolled in a M.S. or Ph.D. degree program in Electrical Engineering or equivalent.\nAvailability for 6 months or longer.\nSolid foundations in signal processing and communication theory\nStrong analytical and problem-solving skills.\nSolid grasp of engineering mathematics, including linear algebra, probability and random processes.\nExperience with C/C++ and/or Python for algorithm development, modeling.\nStrong teamwork spirit, respect for diverse viewpoints, ability to effectively communicate (in English) and work with a globally located team across different time-zones.\nEagerness to learn new things and take up new challenges.\nPreferred Qualifications\nIn addition, candidates with strengths in one or more of the following areas will be given preference.\nFamiliarity with embedded firmware development for cellular PHY, including real-time constraints, DSP/vector processors, and hardware/software co-design.\nFamiliarity with cellular communication standards, in particular 4G-LTE and 5G-NR RAN1/RAN4, including PHY procedures.","description_format":"text","description_chars":2375,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":true},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Operating Systems","Laptops","Smartwatches & Fitness Trackers","Tablets"],"lifecycle":[{"event":"open","at":"2026-10-09T00:54:32Z"}],"visa":[],"liveness":{"score":68,"band":"ok","label":"Likely open","p_open":1,"p_active":0.682,"p_room":1,"age_days":8,"expected_fill_days":47,"reasons":["conf:2","stale_co","urgency","velocity","win:early","comp:junior,brand"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/apple-phy-cellular-firmware-engineer-internship","json_url":"https://alion.io/job/apple-phy-cellular-firmware-engineer-internship.json","meta":{"generated_at":"2026-10-16T07:53:55Z","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":5808,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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-phy-cellular-firmware-engineer-internship"},{"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-phy-cellular-firmware-engineer-internship"},{"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-phy-cellular-firmware-engineer-internship"},{"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-phy-cellular-firmware-engineer-internship\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fapple-phy-cellular-firmware-engineer-internship"}]}