JOBSEARCHER

High Speed IO Interface Engineer

MediatekSan Jose, CAApril 12th, 2026
Job DescriptionProvide on site customer support for High Speed IO platforms, supporting system bring up, validation, and debug. This role serves as a technical bridge between customers and MediaTek global engineering teams, enabling successful deployment of MediaTek IPs (SerDes, PCIe, and Die to Die (D2D)) through demos, proof of concepts (PoCs), and customer engagements. SerDes expertise is a plus. Key ResponsibilitiesSupport customer on site platform bring up, configuration, validation, and debug for High Speed IO interfacesExecute validation checklists, sanity tests, and first level debug for SerDes linksAssist with SerDes link bring up, training, equalization tuning, and margin checks under guidanceProvide support for other High Speed IO interface IPs as neededCollect, analyze, and correlate logs, registers, and lab measurement data; generate clear field and internal reportsAct as a technical interface between customers and MediaTek global engineering teamsSupport issue reproduction, root cause isolation, and execution of debug plans or workaroundsPerform basic signal integrity measurements (eye diagrams, waveform capture) using an oscilloscopeSupport demos, PoCs, and customer technical discussionsMaintain interface bring up guides, debug checklists, known issues, and FAQsMain Requirements and QualificationsRequired Qualifications1+ years of experience in High Speed IO, system bring up, or hardware validationBasic understanding of high speed serial signaling concepts (eye diagrams, jitter, channel loss, equalization)Exposure to link bring up and first level hardware debug (e.g., SerDes or PCIe)Hands on experience using lab equipment such as oscilloscopes for signal observationPractical debug experience with system interfaces (e.g., I2C, JTAG)Strong communication skills and ability to work directly with customers and cross site teamsPreferred QualificationsExperience with SerDes based interfacesExperience with PCIe (Gen3 / Gen4 / Gen5) or Die to Die / Chip to Chip interfaces (e.g., UCIe)Familiarity with characterization tools (BERT, VNA, TDR, protocol analyzers)Experience supporting EVT or customer labsScripting or automation experience (Python, Tcl)Salary range: $142,000 - $244,000 annually.Employee may be eligible for performance bonus, short and long term incentive programs. Actual total compensation will be dependent upon the individual's skills, experience and qualifications. In addition, MediaTek provides a variety of benefits including comprehensive health insurance coverage, life and disability insurance, savings plan, Company paid holidays, Paid time off (PTO), Parental leave, 401K and more.MediaTek is an Equal Opportunity Employer that is committed to inclusion and diversity to all, regardless of age, ancestry, color, disability (mental and physical), exercising the right to family care and medical leave, gender, gender expression, gender identity, genetic information, marital status, medical condition, military or veteran status, national origin, political affiliation, race, religious creed, sex (includes pregnancy, childbirth, breastfeeding and related medical conditions), and sexual orientation.