{"id":1185448,"url":"https://alion.io/job/mediatek-electricaloptical-serdes-analog-mixed-signal-design-engineer","title":"Electrical/Optical SerDes Analog Mixed Signal Design Engineer","company":{"id":62191,"name":"MediaTek","domain":"mediatek.com","url":"https://alion.io/company/mediatek","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"A","score":86,"open_postings":360,"ghost_share":0.15,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":118,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Hardware","role_family":"Hardware","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":["Irvine, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":106000,"max_usd":240000,"period":"year","method":"role_country_seniority_unknown","sample_n":2687},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"MATLAB","optional":false},{"name":"Python","optional":false},{"name":"Verilog","optional":false}],"status":"live","first_seen_at":"2026-05-05T16:00:00Z","employer_posted_date":"2026-09-24","last_verified_at":"2026-10-18T15:42:25Z","board_verified":true,"closed_at":null,"days_open":166,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":165},"description":"The Interconnect Solutions team is searching for qualified candidates to join our fast-growing team. As a member of this dynamic team, you will work on state-of-the-art next generation electrical and optical transceivers for data centers serving cloud infrastructure as well as the growing field of AI and high-performance computing. We are looking for ambitious analog and mixed-signal designers with exposure to silicon photonics and electro-optic systems who are willing to learn, grow, and contribute to a diverse portfolio of high-speed interconnect products.Architecture study and evaluation of advanced high-speed SerDes and optical transceiver topologies targeting 100G/lane PAM4 and beyond, including EIC/PIC partitioning and link-budget definition.\nDesign and verification of high-speed, high-performance analog and mixed-signal circuits including, but not limited to: modulator drivers (MRM/MZM/EAM), TIAs, front-end circuits, samplers, comparators, ADCs, DACs, PLLs, CDRs, clock distribution, heater drivers, and bias DACs.\nElectro-optic system modeling and co-simulation with PIC designs, including behavioural modeling of photonic devices (MRM, MZM, EAM, PD, heaters, laser sources) in Verilog-A, MATLAB, or Python.\nCollaborate with package and SI/PI teams to define and sign off EIC-to-PIC interface, bump map, and supply distribution for co-packaged and advanced-packaging contexts.\nPartner with DSP and algorithm teams on TX/RX equalization partitioning (analog CTLE/FFE/DFE vs. digital DSP) and link adaptation.\nEvaluate, measure, and debug silicon with firmware and test teams through bring-up and post-silicon validation until it reaches high-volume production.","description_format":"text","description_chars":1681,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Processors, MCUs & AI Chips","RF & Wireless Hardware","AI Chips & Accelerators"],"lifecycle":[{"event":"open","at":"2026-09-24T14:44:02Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 104 · green card filings: 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