Principal Analog Mixed-Signal Design Engineer

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

Responsibilities:

Lead development of analog Mixed-signal IC and owns the top level

Supervise and review block designer work and hold design review

Work with cross-functional team to architect the chip for DFT

Closely work and support cross functional team for bench validation, qualification and final test development.

Develop analog and mixed-signal architectures and circuits in CMOS or BiCMOS processes

Analyze technology, architecture, circuit design, and parametric design trade-offs to meet aggressive technical performance specifications

Perform transistor-level design and simulation using industry leading EDA tools

Lead comprehensive design reviews

Supervise Analog Circuit Physical Design Layout and edit layouts

Collaborate with Digital Design Engineers, CAD, Systems Engineering, Test Engineering and Applications teams to ensure DFT, DFM features and achieve rapid silicon bring-up and time to production release

Work closely with the verification team to define the verification matrix.

Have the ownership of the top-level schematic and run all the top-level analog simulation.

Participate in top-level AMS verification.

It is not necessary to meet all job requirements to be a qualified candidate for the position.

Qualifications & Requirements:

Sc. with minimum 10 years of relevant experience or Ph.D. with 6 years of

Relevant experience in Electrical Engineering

Provel track record of taking at least one analog-mixed signal part to high-volume production.

Proven track record at each stage of the following:

Circuit architecture development and technical feasibility studies

Writing detailed block-level specifications and review documents

Detailed design and simulation of one or more of the following: Oscillators, ADCs, DACs, temperature sensors, Integer and Fractional-N PLLs, Digital PLLs, low-noise op-amps, regulators, bandgap circuits in CMOS or BiCMOS processes, subthreshold circuits and architecture

Proficiency with EDA tools including Cadence Virtuoso, Spectre, ADE, Mixed-mode AMS tools, Layout XL

Extensive knowledge of layout effects for circuit and layout design. Ability to supervise layout designers

Extensive experience with post-layout extraction and verifications

Experience with validation, characterization, qualification, and adherence to production release criteria

Ability to communicate and work effectively with geographically dispersed teams of mixed-signal, digital, verifications engineers

Ability to work independently and drive solutions to challenging problems

English proficiency is required, including the ability to effectively communicate, collaborate, and perform job responsibilities in a professional business environment.

Desired Characteristics & Attributes:

Strong team player

Compensation:

At SiTime, we believe great work deserves great rewards. We offer a comprehensive and highly competitive compensation package designed to attract top talent.

In addition to base salary, this role is eligible for a quarterly bonus tied to the achievement of innovation goals—reflecting our commitment to recognizing meaningful impact. We also offer equity grants, providing a meaningful opportunity to share in the company’s future growth and success.

Benefits offered: 401k plan, health and wellness that includes medical, dental, vision, life, parental leave, legal services, and time off plans.

SiTime is an Equal Opportunity Employer. We treat each person fairly and we do not tolerate discrimination or harassment against anyone on the basis of any protected characteristics, including race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, pregnancy, political affiliation, protected veteran status, protected genetic information, or marital status or other characteristics protected by law. SiTime participates in the E-Verify program.

Learn More about SiTime: Review the Get to Know SiTime section of our career page to explore our culture, values, and what makes us unique.

Innovation on Top – Philosophies of Innovation with Rajesh Vashist

Fabrication Knowledge – An Interview with Rajesh Vashist

SiTime Corporation – YouTube

Pay Range$148,320—$203,940 USD