Technical Program Manager, Electrical Validation Engineering

  • Shenzhen, China
  • Full-time

Company Description

Square builds common business tools in unconventional ways so more people can start, run, and grow their businesses. When Square started, it was difficult and expensive (or just plain impossible) for some businesses to take credit cards. Square made credit card payments possible for all by turning a mobile phone into a credit card reader. Since then Square has been building an entire business toolkit of both hardware and software products including Square Capital, Square Terminal, Square Payroll, and more. We’re working to find new and better ways to help businesses succeed on their own terms—and we’re looking for people like you to help shape tomorrow at Square.

Job Description

Our hardware team builds the tangible connection to all that is Square. From the Square Card Reader for NFC and chip cards, Square Stand, Square Terminal and Register, our family of devices is growing - and this is only the beginning. As we introduce more and more of our products to the world, our hardware footprint continues to expand.

Square’s mission demands increasingly aggressive electrical designs that include integration of multiple technologies, RF, near-field communication (NFC), batteries, displays, multiple CPUs, and more. All of this must coexist with security, reliability, and low cost at high-volume manufacturing. 

Square is a global company with offices around the world, and our hardware team is no exception. We have team members in various locations in East Asia and North America. Our team based in Shenzhen includes mechanical and manufacturing test disciplines, along with quality, program management, and supply management. The Shenzhen team works most closely with our Asia-based manufacturing, engineering, and component partners.

We are looking for an Electrical Engineer with manufacturing experience to work with our design teams and external partners to ensure every build is a successful one and that our products maintain the quality that Square is known for through continuous improvements. You will be responsible for:

  • Reviewing schematics and layout for design and manufacturability

  • Supporting prototype and production builds, including FA and manufacturing oversight

  • Recommending and leading sustaining improvements

  • Overseeing CM/JDM-owned design validation

  • Communicating problems or roadblocks to the broader team


You Have:

  • MS/BS degree in Electrical Engineering or Telecommunications Engineering

  • 5+ years experience as an electrical engineer in embedded systems

  • Guiding and managing factory operators and engineers at CM

  • Strong organization and communication skills, specifically in Mandarin and English

  • Ability to read schematics, PCB layout, and mechanical drawings

  • Strong technical background in PCB and FPC DFM/Fab/Assembly/Test/FA

  • Strong working knowledge of SMT processes (IQC, SPI, AOI, Reflow, FAI, etc.)

  • Expertise in the hardware lab with test, measurement, and prototyping

  • Ability to prioritize and triage in a highly demanding environment

  • Extensive on-site factory experience with contract manufacturers

Even better if you have experience in:

  • Both high (>1M/yr) and low (<10k/yr) volume products

  • JDM/ODM product development model

  • Regulatory testing - including EMC, safety, etc.

  • Schematic design and layout skills

Additional Information

At Square, our purpose is to empower – within and outside of our walls. In order to build the best tools for the businesses and customers we support all over the world, we have to start at home with a workforce as diverse and empowered as our sellers. To this end, we take great care to evaluate all employees and job applicants equally, based on merit, competence, and qualifications. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability status, or any other characteristic protected by law. We encourage candidates from all backgrounds to apply. Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us by sending an email to assistance(at) We will treat your request as confidentially as possible. In your email, please include your name and preferred method of contact, and we will respond as soon as possible.


At Square, we want you to be well and thrive. Our global benefits package includes:
  • Healthcare coverage
  • Retirement Plans
  • Employee Stock Purchase Program
  • Wellness perks
  • Paid parental leave
  • Flexible time off
  • Learning and Development resources