Senior Embedded Engineer: HAL/MCU for Low-Power AI

Ambiq Micro, Inc.; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

Ambiq is seeking a Senior Embedded Software Engineer to lead HAL integration and MCU support across Ambiq’s SoC platforms. The role demands strong hands-on experience in low-level embedded C, HAL/BSP development, and pre/post-silicon verification in collaboration with cross-functional teams.

You will extend the HAL and drivers, expand SDK support for MCU families, and work in a fast-paced lab environment to enable customers to deploy Ambiq’s latest SoC platforms.

Qualifications

• Experience with HAL and BSP libraries for MCU-based products.
• Embedded applications for wearables preferred.
• Strong Arm Cortex-M experience.
• Proficient in C and assembly for ARM Cortex-M.
• Understanding of RTOS concepts; FreeRTOS preferred.
• Experience with MCU IDEs (Keil, IAR, Eclipse, Ozone).
• Familiar with SPI, I2C, UART peripherals.
• Lab equipment use for bring-up and debugging.

Responsibilities

• Lead design and maintenance of HAL interfaces for MCU blocks.
• Develop software examples and test cases for MCU blocks.
• Contribute to pre-silicon verification on FPGA and post-silicon bring-up.
• Develop and maintain RTOS ports for Ambiq MCUs.
• Collaborate with DV, validation, field engineering and customers.

Skills

Embedded C

Arm Cortex-M

RTOS

HAL/BSP

Debugging hardware

Git/version control

Python scripting

Lab tools

Education

MS in Electrical Engineering or Computer Science

BS in Electrical/Computer Engineering or CS

Tools

Jira

Confluence

Git

Keil

IAR

Eclipse

Ozone

Job description

Ambiq is seeking a Senior Embedded Software Engineer to lead HAL integration and MCU support across Ambiq’s SoC platforms. The role demands strong hands-on experience in low-level embedded C, HAL/BSP development, and pre/post-silicon verification in collaboration with cross-functional teams.

You will extend the HAL and drivers, expand SDK support for MCU families, and work in a fast-paced lab environment to enable customers to deploy Ambiq’s latest SoC platforms.