Display and Touch Driver and Factory Support Engineer

Company Overview

Sigma Connectivity is a tech house dedicated to innovating and creating value and growth with connected solutions and devices. With one of Europe’s most advanced design, test, and verification labs, we cater to clients’ specific needs for bringing smart, connected products to market. Since being acquired from Sony Mobile in 2013, we have grown from 180 to over 700 active engineers, operating from 12 sites worldwide.

We are seeking a highly skilled and motivated Display/Touch Driver Engineer to join our team. This role is critical for ensuring the performance and reliability of our display and touch subsystems, as well as providing essential support to our manufacturing and factory teams. The ideal candidate will have deep expertise in embedded systems, kernel‑level driver development, and hands‑on experience with hardware interfaces.

• Develop, debug, and maintain display and touch drivers within the operating system kernel or on microcontrollers (MCUs).
• Provide direct engineering support to manufacturing and factory lines, addressing issues related to display/touch calibration, testing, and production yield.
• Read hardware schematics to understand display/touch subsystem architecture and interface requirements.
• Implement and manage hardware control interfaces, including GPIO, I2C, regulator, SPI, and interrupt handling.
• Optimize power control and management for the display and touch subsystems to meet product power consumption targets.
• Collaborate with hardware, firmware, and software teams to integrate drivers and troubleshoot system‑level issues.
• Write test cases to ensure the quality and stability.

• BS in Electrical Engineering or Computer Science with 3+ years of job experience.
• Strong background in developing device drivers in Linux kernel and MCU; knowledge of display and touch drivers is a plus.
• Excellent programming skills in C and C++.
• Proven capability to read and interpret hardware schematics.
• Deep understanding of common embedded hardware control mechanisms:
  • Display device driver
  • Touch device driver
  • GPIO control
  • I2C communication
  • Interrupt handling
  • Power control and sequencing
• Familiarity with debugging tools and techniques for embedded systems.

• Team player
• Proactiveness in collaborating and execution.
• Flexibility to switch technical context
• Willingness to learn new methods / tools / processes
• Ability to prioritize and multitask
• Strong problem solving and critical thinking skills
• Strong passion for creativity and solving cutting edge industry problems
• Strong communication and interpersonal skills.

The annual salary range for this role is $80,000 – $250,000 per year. The annual salary depends upon various job‑related factors such as professional background, training, work experience, location, business needs, and market demand. This range is subject to change and may be modified in the future.

Sigma Connectivity Inc also offers a comprehensive benefits package that includes the following:

• Paid Time off/Vacation and Paid Holidays
• 401(k) matching
• Basic Life / AD&D insurance
• Flexible Spending Account (FSA):
  Healthcare and Dependent Care
• Health Savings Account (HSA)
• Employee Assistance Program
• Employee and Customer Referral Program.
• For position based in California and all other states (excluding Washington), we offer both short‑term and long‑term disability insurance. For positions based in Washington state, we offer long‑term disability insurance only.

Display and Touch Driver and Factory Support Engineer

Sigma Connectivity Inc.

Software development embedded systems