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Senior Product Test Engineer

Sierra Wireless

Sierra Wireless

Product, Quality Assurance
Taiwan · Remote
Posted on Feb 25, 2026

Test Engineer 4


Our Team:

Semtech Corporation is a high-performance semiconductor, IoT systems, and cloud connectivity service provider dedicated to delivering high-quality technology solutions that enable a smarter, more connected, and sustainable planet. Our global teams empower solution architects and application developers to create breakthrough products for the infrastructure, industrial, and consumer markets.

The Asia Hub serves as a critical bridge between global R&D centers and Asian manufacturing partners, enabling test/product development cycles and accelerated NPI timelines while supporting multiple product lines including Signal Integrity Products (SIP), LoRa wireless connectivity, and Force & Haptic Sensing (FHS) solutions.

Position Summary:

We are seeking an experienced Senior Test Engineer to join our dynamic Asia Hub Engineering team. This role will support multiple product lines including high-speed Signal Integrity Products for optical communication and broadcast markets, LoRa wireless connectivity solutions, and Force & Haptic Sensing MEMS devices. You will be responsible for developing comprehensive test solutions, managing OSAT relationships, and ensuring product quality across diverse semiconductor technologies.

The successful candidate will work in a fast-paced, multicultural environment supporting both established products and cutting-edge NPI developments, with opportunities to lead technical initiatives and mentor junior engineers.

Key Responsibilities:

Test Development & Engineering

  • Develop and optimize Automated Test Equipment (ATE) programs and hardware for multiple product families (SIP, LoRa, Force & Haptics Sensors)
  • Support NPI development from early characterization through mass production release
  • Design probe and final test solutions including loadboards, test plans, and methodologies
  • Analyze electrical specifications and create detailed ATE test plans for diverse technologies
  • Perform statistical analysis, establish test limits, and drive yield optimization initiatives

OSAT & Manufacturing Support

  • Manage production test programs at Asian OSAT facilities
  • Lead new product qualification and production transfer activities
  • Coordinate with manufacturing partners on capacity planning and capability development
  • Drive test time reduction, cost optimization, and quality improvement projects

Technical Leadership

  • Provide technical guidance on test methodology and hardware design best practices
  • Support cross-functional teams including Design, Quality, and Operations
  • Lead correlation studies and statistical analysis for yield improvement
  • Mentor junior engineers and support knowledge transfer initiatives

Asia Hub Integration

  • Collaborate with global engineering teams across different time zones
  • Support multiple concurrent projects while maintaining quality standards
  • Contribute to standardization of test processes and documentation
  • Interface with customers and partners as technical representative