Sr Staff Software Engineer - Power Management

The posting, as Ambiq Micro, Inc. wrote it

Company Overview

Ambiq is on a mission to enable intelligence everywhere — powering the AI edge revolution with the world's lowest-power semiconductor solutions.

Built on our proprietary sub- and near-threshold technology, our chips deliver multi-fold improvements in energy efficiency without costly process scaling. Since 2010, we've shipped over 300 million units to customers building smarter wearables, medical devices, IoT products, and AI-powered edge applications.

Our cross-functional teams span design, research, development, production, marketing, sales, and operations across Austin, Hsinchu, Shanghai, Shenzhen, and Singapore. We move fast, tackle hard problems, and create space for people to grow through complex, meaningful work that shapes the future of technology.

We're looking for self-motivated, creative problem-solvers who are eager to push technological limits and make a real impact in energy efficiency.

At Ambiq, we live by five values: Innovate. Collaborate. Focus. Learn. Achieve.

If that's you, join us — the intelligence everywhere revolution starts here.

This role will be on-site 5 days a week in NW Austin.

Scope

As the Sr. Staff Software Engineer, Power Management at Ambiq, you will drive the software architecture, requirements, development, testing, and performance optimization of the SDK power management software for our latest family of low-power Edge AI MCUs. In this role, you will work closely with SoC hardware power architects, product marketing, validation, and our IP vendors to define the software architecture, functional partitioning, and requirements for the platform's power management infrastructure. You will provide technical leadership and architectural direction to the software development and system test teams, ensuring the delivery of robust, production-quality software on schedule. The role encompasses the power management infrastructure, memory control and retention, clock management, low-power operating modes, and software techniques for optimizing system-level power consumption.

The successful candidate will have extensive experience in early-stage software architecture and hands-on embedded software development. They must have a proven track record of designing, implementing, debugging, profiling, and optimizing embedded software for ARM Cortex-M processors using an RTOS. Experience developing low-level firmware, power management software, device drivers, and hardware abstraction layers is essential. The ideal candidate is a strong technical leader who enjoys solving complex technical problems while remaining actively involved in software design, implementation, code reviews, and debugging.

Responsibilities

• Define software requirements and functional allocations based on evolving input from SoC hardware architects, product marketing, software architects, validation and software development teams.
• Design, develop, debug, profile, and optimize the AmbiqSuite SDK power management software,

[…]
anding of SoC architecture, including processor subsystems, memory hierarchy, bus interconnects, interrupts, DMA engines, cache architectures, memory protection, inter-processor communication, and shared memory systems.

• Proven experience designing, implementing, debugging, profiling, and optimizing software for ultra-low-power embedded systems.
• Strong understanding of embedded power management techniques, including clock management, voltage and frequency scaling, power domains, memory retention, clock gating, and low-power operating modes.
• Experience profiling and analyzing power consumption across software and hardware boundaries, including identifying and resolving system-level performance and power bottlenecks.
• Hands-on experience using embedded development and debug tools, including JTAG/SWD debuggers, oscilloscopes, logic analyzers, power analyzers, and software profiling tools.
• Experience developing software using modern software engineering practices, including Git-based source control, code reviews, continuous integration, and automated testing.
• Excellent analytical, problem-solving, and communication skills, with the ability to lead technical discussions across hardware and software disciplines.
• Experience defining software architectures and technical requirements for complex embedded systems is preferred. Knowledge of the power requirements of wireless protocols (BLE, WiFi, 802.15.4) is a plus.
• Experience working with FreeRTOS & Zephyr is preferred.
• Familiarity with at least one MCU IDE on Windows from ARM/Keil, IAR, Eclipse, or others.
• The candidate must independently manage assigned tasks, prioritize workload, and meet deadlines with minimal supervision. Proactive problem-solving skills and the ability to seek clarification when needed are essential.

Must be currently authorized to work in the United States for any employer. We do not sponsor or take over sponsorship of employment visas (now or in the future) for this role.