Contribute to analog/mixed-signal electrical characterization activities for cutting-edge optical transceiver products, supporting the team from first-silicon bring-up through production readiness under the guidance of senior engineers. Develop characterization test plans, coverage matrices, test procedures, and acceptance criteria for high-speed electrical interfaces, analog front-end blocks, clocking, control loops, and mixed-signal product features. Build, debug, and maintain lab characterization setups using oscilloscopes, BER testers, signal generators, VNAs, power supplies, source meters, thermal equipment, FPGA boards, and custom evaluation hardware. Develop and maintain automated test software, scripts, and data-analysis flows to improve characterization efficiency, repeatability, coverage, and reporting quality. Perform detailed measurements across process, voltage, temperature, frequency, power, and operating-mode corners; analyze product margins and correlate lab results with design expectations and simulation targets. Identify optimal trimming, calibration, register-control, and operating ranges needed to meet product performance, yield, reliability, and manufacturability targets. Support electrical-side product bring-up and debug activities, help isolate root causes of unexpected behavior, and work with design, systems, firmware, packaging, optical, test, and manufacturing teams to drive closure. Generate clear characterization reports, limit recommendations, production-readiness summaries, and technical documentation to support product qualification and transfer to manufacturing. Contribute to continuous improvement of characterization methodologies, automation infrastructure, data logging, and AI-enabled productivity workflows.

Desired Candidate Profile

• Bachelor's degree in Electrical Engineering, Electronics Engineering, Computer Engineering, or a closely related discipline from a reputable university; Master's degree is a plus.
• Strong fundamentals in analog, mixed-signal, and high-speed electrical circuits, with interest in optical transceivers, SerDes-style interfaces, clocking, data converters, drivers, TIAs, regulators, and control/calibration loops.
• Hands-on mindset with demonstrated passion for both hardware and software, including lab setup development, measurement automation, debugging, and data-driven engineering decisions.
• Experience or strong working knowledge of lab instrumentation used for electrical characterization, such as oscilloscopes, BER testers, signal generators, VNAs, power supplies, source meters, and thermal control equipment.
• Programming or scripting capability for automation, data analysis, and test development using languages such as Python, MATLAB, C/C++, or similar.
• Knowledge of FPGA interfacing, embedded control, register access, digital communication interfaces, or hardware bring-up is highly desirable.
• Ability to analyze large characterization datasets, extract meaningful trends, define limits or trimming ranges, and communicate conclusions through clear reports and technical presentations.
• Comfortable using modern AI-enabled productivity tools responsibly to accelerate coding, documentation, data analysis, and workflow automation.
• Critical thinker with strong problem-solving skills, attention to detail, ownership mindset, and ability to work effectively in a fast-paced, cross-functional engineering environment.
• Good written and verbal communication skills, with the ability to collaborate across design, validation, firmware, systems, test, and manufacturing teams.