Principal Engineer, Analog Mixed-Signal Design

About SiTime SiTime is the Precision Timing company. Timing is the heartbeat of all electronics, ensuring performance, resilience and scalability. For decades, quartz devices, non-silicon technology, have kept systems in sync, but they struggle in harsher, more demanding environments. MEMS-based Precision Timing delivers greater accuracy, smaller size and resilience. Today, MEMS timing powers over 400 applications, including high-growth ones in AI datacenters, automated driving, industrial and humanoid robots, wearables and IoT. Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power, and better reliability. With more than 4 billion devices shipped, SiTime is changing the timing industry. For more information, visit: www.sitime.com . Job Summary The Principal CMOS Analog Mixed-Signal Design Engineer will be responsible for lead and supervise circuit design and chip development projects. Define device and circuit architectures for next-generation products. Design circuit blocks for future products. Review circuits and architectures to ensure high quality designs. Propose improvements and implement methodologies for IC development. It is not necessary to meet all job requirements to be a qualified candidate for the position. Responsibilities: • Develop precision timing circuit architectures, design innovative circuits with aggressive technical performance specifications, performing transistor-level design and simulations • Plan and execute circuit designs that address demanding frequency stability, phase noise and power consumption, silicon die area specifications • Perform technology, architecture, circuit design, and parametric design trade-offs to accomplish spec-compliant designs • Ensure first-pass success on Analog CMOS circuit solutions, fully leveraging SiTime’s innovative MEMS technology offerings • Collaborate with Digital Design Engineers, CAD, Systems Engineering, ATE Engineering and Applications teams to design chips with DFT, DFM, achieve rapid silicon bring-up and fast time-to-production release • Deploy robust design methodology and ensure comprehensive design reviews • Supervise and guide Senior Analog Circuit Designers • Supervise Analog Circuit Physical Design Layout and edit layouts • Perform post-layout parasitic-extraction and back-annotated simulations to validate design across Process, Voltage, Temperature • Perform requisite Monte Carlo Analysis on key circuits to ensure Six-Sigma quality and yields • Participate in bring-up of silicon prototypes • Initiate Design-of Experiments for Root Cause Analysis, investigate anomalous observations in silicon across PVT conditions, and propose solutions • Drive other projects as needed by management or as business needs change Qualifications & Requirements: • MS Degree in Electrical Engineering, PhD preferred • Minimum 10 years of high-performance analog circuit design experience • Proven track record at each stage of the following: 1. Circuit Architecture development and technical feasibility studies 2. Design partitioning for phase noise / power budgeting 3. Writing detailed block-level specifications 4. Detailed design, test bench development, and simulation of basic analog building blocks and one or more of the following: • ADCs, DACs, Temperature Sensors, PLL, high-speed Operational Amplifiers, On-chip Regulators, Band gap Circuits • Expert-level experiential knowledge of architecting and implementing ultra low-jitter, power-efficient Frac-N PLLs • Experiential knowledge of ultra-low phase-noise design, power supply noise considerations, device matching, parasitic extraction, signal integrity, ESD • Supervision of