Validation Engineer, Senior/Principal

Headquartered in Lowell, Massachusetts, MACOM is certified to the ISO9001 international quality standard and ISO14001 environmental management standard. MACOM has multiple design centers, Si, GaAs and InP fabrication, manufacturing, assembly and test, and operational facilities throughout North America, Europe, Asia and Australia. In addition, MACOM offers foundry services that represents a key core competency within our business. The foundry provides access to, and control of our broad range of proprietary technologies in an asset light, cost effective structure. MACOM sells and distributes products globally via a sales channel comprised of a direct field sales force, authorized sales representatives and leading industry distributors. Our sales team is trained across all of our products to give our customers insights into our entire portfolio. Our global organization of skilled engineers is driven every day to solve the world’s most demanding wireless and wireline application challenges. We’re proud of our more than sixty years’ of hands-on experience designing and building analog semiconductor technology across the RF to Light spectrum.Job Title: Systems Design Engineer - Senior/PrincipalRole: Validation engineeringWe are looking for a talented experienced Validation Engineer to join our validation engineering team within R&D Engineering at Newport Beach location.Our product lines include high speed (GHz) ICs for optical media access and signal transport. These products are tested by bench-top lab equipment in block, chip and system level before moving to production. This role is to validate/verify the part based on the data sheet/standards specifications and find issues and bugs to modify the future designs.Job Description:Validation of high‑speed optical and electrical interfaces (optical lanes, SerDes, PCIe, Ethernet). Experienced with:NRZ/PAMx BER testing and eye diagram analysis Link margining and stress testingStandard compliance point testingDe-embedding SI effects of high-speed interconnectsExperience validating optical electrical devices used for data center optical modules and high‑speed interfaces such as TIAs, Drivers and EqualizersFamiliarity with relevant standards is highly regardedValidation and design verification of TIA performance, including:Bandwidth, gain, noise, linearity, and stabilitySensitivity and overload behaviorJitter and signal‑to‑noise impacts on optical data pathsExperience correlating test results to design simulation resultsStrong understanding of end‑to‑end system architecture, spanning optical front ends, high‑speed electrical interfaces, firmware, drivers, and operating systemsOwnership of validation activities across DVT, PVT and debug activitiesDefining the Hardware requirements and be able to run debugging of hardware–firmware–DUTDevelopment and ownership of automated validation frameworks for validation plan of recordStrong scripting skills in C#, MATLAB, PythonAutomation of test execution, data capture, result analysis, and reportingStrong root‑cause analysis skills spanning analog, digital, software, and system domainsProficient use of lab equipment including:High‑bandwidth oscilloscopesBER testers and optical test equipmentVector Network AnalyzerJob Qualifications/Requirements:BS and 5 years’ experience, or MS and 3 years’ experience and education in areas related to the disciplines listed above. Ability to reproduce, isolate, and drive closure of complex cross‑functional issuesExperience validating devices against specification and compliance requirementsSupport for qualification, manufacturing handoff, and volume deployment readinessOwnership of validation strategies, coverage plans, and risk assessmentClear communication through bug tracking, dashboards, and technical reportsMentorship of junior engineers and leadership in technical decision‑makingAbility and willingness to learn and master new disciplines and knowledge, and to work outside fields of current expertise.Excellent communications skills and the ability to thoroughly document all work performed to a degree sufficient to pass off to sustaining engineers for long term support, and to contract manufacturers for volume production.Working knowledge in most or all the following disciplines:Mechanical design of precision mechanismsOptical system design, basic geometric opticsElectronics Design, cabling, instrumentationDatabase design and usageSoftware design, architectureFabrication methods for electro/mechanical/optical systems The Salary Range for this position is $84,000 – $166,000. Actual salary offered to candidate will depend on several factors, including but not limited to, work location, relevant candidates’ experience, education, and specific knowledge, skills, and abilities.This position is eligible to receive restricted stock unit (RSU) awards and cash bonuses, solely at MACOM’s discretion, subject to individual and company performance.Benefits:This position offers a comprehensive benefits package including but not limited to: Health, dental, and vision insurance.Employer-sponsored 401(k) plan.Paid time off.Professional development opportunities.Free access to gymEEO:MACOM is an Equal Opportunity Employer committed to a diverse workforce. MACOM will not discriminate against any worker or job applicant on the basis of race, color, religion, sex, gender identity, sexual orientation, national origin, age, disability, genetic information, veteran status, military service, marital status, or any other category protected under applicable law.Reasonable Accommodation:MACOM is committed to working with and providing reasonable accommodations to qualified individuals with physical and mental disabilities. If you have a disability and are in need of a reasonable accommodation with respect to any part of the application process, please call View phone number on click.appcast.io or email View email address on click.appcast.io. Provide your name, phone number and the position title and location in which you are interested, and nature of accommodation needed, and we will get back to you. We also work with current employees who request or need reasonable accommodation in order to perform the essential functions of their jobs.