Field Application Engineer

Giga Device Semiconductor Inc. (SSE Stock Code 603986) is a leading fabless semiconductor company focused on advanced memory technology and IC solutions. As one of the world’s top suppliers of Flash memory, Giga Device also offers a broad portfolio of microcontrollers, analog, and power management devices. The company’s global headquarter is in Singapore, with regional offices in Asia, Europe, and the Americas.

Giga Device is committed to driving innovation, enabling customer success, and building a world-class semiconductor brand.

This is an opportunity to be the MCU technical champion for Giga Device in the Americas. Based in the Phoenix/Las Vegas/Denver region
, you will directly engage with high-growth customers and influence adoption of our MCU portfolio in automotive, industrial, consumer, and IoT applications. Your expertise will help expand Giga Device’s position as one of the fastest-growing MCU suppliers globally.

As a Field Application Engineer (FAE) focused on Microcontrollers (MCUs) for the Western United States (preferred location Phoenix, Las Vegas, Denver area), you will be the technical expert supporting customers and partners in evaluating, designing, and deploying Giga Device’s MCU portfolio. You will work closely with the regional sales team and manufacturer’s reps to win new sockets and drive design-in to design-win conversion across automotive, industrial, consumer, and IoT applications.

This role is primarily focused on MCUs — ensuring that customers adopt and successfully implement Giga Device microcontrollers in their designs, while also providing field feedback to influence future product roadmaps.

• Serve as the primary technical interface for MCU products in the Western U.S. region.
• Support customers in evaluating, designing, and debugging MCU-based solutions.
• Provide pre- and post-sales technical support
  , including design reviews, code optimization, and integration support.
• Deliver MCU technical training to customers, reps, and distributors.
• Collaborate with sales managers to identify and capture new MCU design-in opportunities
  .
• Drive design-in to design-win conversion
  ; ensure timely closure of opportunities.
• Develop application notes, reference code, and training collateral specific to MCUs.
• Gather competitive insights on MCU offerings and help refine product positioning.
• Provide structured feedback to product marketing and engineering on customer needs and feature gaps.

• Bachelor’s or Master’s degree in Electronic Engineering, Computer Engineering, Computer Science
  , or related field.
• 5+ years of direct experience with microcontrollers
  , preferably Arm Cortex-M based; familiarity with RISC-V ISA is a plus.
• Strong embedded programming skills in C/C++.
• Knowledge of RTOSes (FreeRTOS, Zephyr, etc.).
• Experience with MCU IDEs and tool chains (Keil, IAR, GCC, etc.).
• Ability to read electronic schematics and use standard lab measurement/debugging equipment.
• Familiarity with common MCU applications in industrial control, consumer devices, connectivity, and motor control
  .
• Strong communication and presentation skills; ability to explain technical concepts to engineers and customers.
• Willingness to travel across the Western U.S. to support customers.
• Fluent in English (spoken and written).

Please note that the company does not provide H1B visa sponsorship or guarantee for this position.