Sr. Mixed Signal ASIC Systems 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

As a Systems Engineer we are the first in line to work on brand new devices from Silicon Designers before they get into the hands of customers. The devices that SiTime Canada works on are in the timing and high speed signal disciplines, being adopted by wireless communications devices, data centers, and automotive infotainment. This job is for engineers that really want to get into the heart of how things work and understand what it takes for an ASIC to function as part of a larger system. Working closely with design and marketing to understand how a device functions and whether it meets specifications set out by our customers. If you have the skills and desire to work on analog and digital embedded systems, debug and root cause issues as they arise, and build your skills towards a rewarding career in systems engineering then this job is for you. It is not necessary to meet all job requirements to be a qualified candidate for the position. 

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

Responsibilities:

• Device bring-up for new products
  • Familiarizing yourself with PCB design prior to device arrival and ensuring pathways for power, serial communications, in/out signals, etc. are connected properly
  • Debugging of devices if they do not appear to be communicating correctly upon arrival
  • Collection of some initial data to prove device is alive and functioning
• Confirmation of adherence to a set of requirements
  • Understanding the parameters the device must meet to satisfy product marketing
  • Working with design and verification teams to ensure all possible optimizations are being set successfully
  • Collection and analysis of characterization data to provide datasheet metrics for customers
  • Working through a list of product requirements to ensure all features are checked fully before releasing to production.
• Design and implementation of automated tests
  • Use python scripts to create automated tests using available lab equipment to verify the functionality of devices
  • Collaborate on Gitlab projects across sites to ensure all code is up to date and traceable to commit history
  • Contribute to device drivers during pre-silicon development to drive the direction of usage in scripts
• PCB design and debugging
  • While preparing for a device an evaluation PCB will be designed in house by the systems team to allow interaction with serial communications lines and other signal lines
  • Reworking surface mount components of size 0402 and 0201, as well as various through hole components
  • Creativity in prototyping board improvements or changes as necessary
• Report writing and communications
  • During a device life cycle certain data must be formatted and added to a report
  • Automation testing may also require reporting, or communication through a ticketing system

Qualifications & Requirements: 

• English proficiency is required, including the ability to effectively communicate, collaborate, and perform job responsibilities in a professional business environment.
• 3-5 years experience in high frequency signals, timing, or embedded systems with a focus on validation and systems engineering.
• Bachelor’s Degree in Electrical Engineering or adjacent degree.
• Fully on-site, no ability for remote work.
• Knowledge of serial communication protocols (SPI, I2C, SMBus, etc.).
• Understanding memory structures within ASIC devices.
• Hands on experience with lab equipment (power supplies, frequency counters/generators, oscilloscopes, etc.).
• Python based object oriented programming, familiarity with equipment automation and SCPI commands is a bonus.
• Knowledge of voltage controlled oscillators, phase lock loops, low pass filters, and how they all work within phase noise systems is a bonus.
• Understanding of transmission line theory and signal drive types (CMOS, HCSL, LVDS).
• Knowledge of signal modulation through PM and FM.

Desired Characteristics & Attributes:

• Strong communication – ability to communicate with colleagues across teams to deliver a clear message about the state of a device and the current lifecycle. This may also include working with design teams to diagnose and debug issues.
• Puzzle solving skills – Given an issue, you must be able to sit and work at the problem to find a root cause and/or a solution to the problem. You are the kind of person that enjoys tinkering with things to find out what makes them tick.
• Self-reliance – You must be able to work on a task on your own while dealing with any road blocks along the way, there is a careful balance where you are able to know if your wheels too long and you can put your pride aside to reach out for help.
• A desire to learn – Someone who enjoys connecting with colleagues across different teams to learn about their job and impact within a project. You enjoy pushing the boundaries of what you know and you have a thirst for new knowledge.

Compensation Range:

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

The annual base salary range for this role is CAD 96,190.00  - CAD 132,270.00.  The final offer is determined by factors such as location, experience, education and training. 

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.

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