Principal Optical Wafer-Scale Test Lead

About Marvell Marvell’s semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and beyond fleeting trends, Marvell is a place to thrive, learn, and lead. Your Team, Your ImpactYour Team, Your ImpactMarvell's Photonic Fabric Engineering team is at the forefront of one of the most exciting technology transitions in the semiconductor industry — bringing Silicon Photonics (SiPh) from cutting-edge research into high-volume production for next-generation AI and data center interconnects. Our team develops and characterizes Marvell's Photonic Fabric technology, the most advanced photonic integrated circuits (PICs) in the industry, enabling breakthrough XPU connectivity for hyperscale AI infrastructure.As a Principal Test Engineering Lead focused on Wafer Level Prober test, you will be a core technical expert responsible for the hands-on development, execution, and continuous improvement of wafer-scale probe characterization. The work you do every day directly determines whether Marvell's next-generation photonic products meet the performance, yield, and reliability that the market demands.What You Can ExpectThis is a deeply hands-on individual contributor role. The ideal candidate leads from the bench — driving test recipe development, prober automation, data infrastructure, and continuous improvement of wafer-level probe capabilities for Silicon Photonics production and NPI.Wafer-Level Probe OperationsOwn the end-to-end operation, maintenance, and continuous improvement roadmap of wafer-scale probe stations for Silicon Photonics characterization.Develop, qualify, and execute test recipes for passive and active optical/opto-electronic components, supporting both library development and production sort.Coordinate with prober vendors to implement new test functionality, integrate new test equipment, and resolve hardware and software issues.Establish and maintain calibration protocols, preventive maintenance schedules, and gauge R&R programs to ensure measurement integrity.Test and Data Infrastructure & AnalysisDevelop and maintain automation scripts for instrument control, prober sequencing, and data processing.Lead setup and maintenance of data infrastructure to handle, archive, and analyze large-volume wafer prober outputs.Apply statistical analysis tools (JMP, DataConductor, or equivalent) to identify process excursions, equipment trends, and yield drivers.Generate clear engineering reports and communicate findings to cross-functional stakeholders including design, process, and product engineering teams.NPI & Continuous ImprovementSupport New Product Introduction (NPI) by driving correlation between wafer-level test results, sub-system characterization, and system-level validation.Define and execute test improvement plans to expand test coverage, reduce test time, and improve prober throughput and reliability.What We're Looking ForSpecialized Technical SkillsDeep, hands-on experience with commercial wafer-scale probe stations (e.g., Cascade/FormFactor, MPI, or equivalent) — this is a core requirement. Candidates must have direct, personal experience operating, configuring, and maintaining SiPh wafer-level probe systems.Strong experience developing optical test setups and measurement methodologies for Silicon Photonics, including familiarity with tunable lasers, power meters (PWMs), OSAs, and fiber arrays.Proficiency with automated instrument and machine control using Python (preferred), MATLAB, LabVIEW, or C#.Ability to collect, manage, and analyze complex wafer-level datasets using JMP, DataConductor, or similar data analysis tools.Solid understanding of integrated photonics testing principles, including passive and active component characterization methods.Education & ExperienceMinimum MS in Electrical Engineering, Physics, or a related field; PhD preferred.Minimum 5 years of relevant optical/photonics test experience, with demonstrable focus on wafer-level probe characterization.AttributesTechnically rigorous and hands-on — takes ownership of equipment, processes, and results.Self-starter who thrives in a collaborative, fast-moving environment with strong attention to detail.Creative problem-solver with excellent oral and written communication skills.Passionate about Silicon Photonics and next-generation AI/HPC interconnect technology.Expected Base Pay Range (USD)158,600 - 237,600, $ per annumThe successful candidate’s starting base pay will be determined based on job-related skills, experience, qualifications, work location and market conditions. The expected base pay range for this role may be modified based on market conditions.Additional Compensation and Benefit Elements Marvell is committed to providing exceptional, comprehensive benefits that support our employees at every stage - from internship to retirement and through life’s most important moments. Our offerings are built around four key pillars: financial well-being, family support, mental and physical health, and recognition. Highlights include an employee stock purchase plan with a 2-year look back, family support programs to help balance work and home life, robust mental health resources to prioritize emotional well-being, and a recognition and service awards to celebrate contributions and milestones. We look forward to sharing more with you during the interview process.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status.Any applicant who requires a reasonable accommodation during the selection process should contact Marvell HR Helpdesk at View email address on click.appcast.io Integrity To support fair and authentic hiring practices, candidates are not permitted to use AI tools (such as transcription apps, real-time answer generators like ChatGPT or Copilot, or automated note-taking bots) during interviews.These tools must not be used to record, assist with, or enhance responses in any way. Our interviews are designed to evaluate your individual experience, thought process, and communication skills in real time. Use of AI tools without prior instruction from the interviewer will result in disqualification from the hiring process.This position may require access to technology and/or software subject to U.S. export control laws and regulations, including the Export Administration Regulations (EAR). As such, applicants must be eligible to access export-controlled information as defined under applicable law. Marvell may be required to obtain export licensing approval from the U.S. Department of Commerce and/or the U.S. Department of State. Except for U.S. citizens, lawful permanent residents, or protected individuals as defined by 8 U.S.C. 1324b(a)(3), all applicants may be subject to an export license review process prior to employment.#LI-AR3SummaryLocation: Santa Clara, CAType: