Embedded Software Architect – Edge AI MCU

Ambiq Micro, Inc.; Austin (TX); On-site; USD 140,000 - 180,000; Full time

Job summary

Ambiq Micro, Inc. is looking for an Embedded Software Architect in Austin, Texas, to define the software architecture for next-generation Edge AI MCUs. You will collaborate at the hardware/software boundary while mentoring engineers and influencing MCU generations.

Ideal candidates have over 12 years in embedded software development, expertise in ARM Cortex-M platforms, and strong proficiency in C/C++. This position is onsite five days a week and requires authorization to work in the United States.

Qualifications

• 12+ years of experience developing embedded software for real-time systems.
• Strong experience defining Software Requirements Specifications (SRS).
• Ability to independently drive architectural decisions.

Responsibilities

• Define software architecture for low-power Edge AI MCUs.
• Drive early-stage functional allocation between hardware and software.
• Mentor engineers and define best practices across embedded teams.

Skills

Embedded software development

C/C++ programming

Real-time systems

ARM Cortex-M platforms

Architectural decision-making

Education

BS or MS in Electrical Engineering, Computer Engineering, or Computer Science

Tools

RTOS

FPGA-based emulation platforms

Job description

Embedded Software Architect – Edge AI MCU

Austin, Texas, United States

Architect the Software Foundation for Ultra-Low-Power Edge AI Silicon

This role defines the software architecture and requirements for next‑generation Edge AI MCUs at Ambiq. You will work at the hardware/software boundary, partnering with SoC architects, product teams, IP vendors, and embedded software leaders to shape how our silicon is exposed, controlled, optimized, and validated.

What You’ll Own

• Define the software architecture for next‑generation low‑power Edge AI MCUs
• Drive early‑stage functional allocation between hardware and software
• Develop and refine Software Requirements Specifications (SRS) tied to real customer use cases
• Design multi‑processor communication, data movement acceleration, memory management and protection, dynamic resource allocation, and power optimization strategies
• Build debug and visibility tooling
• Partner with SoC architects to influence hardware/software trade‑offs
• Support software prototyping to validate architectural decisions
• Act as architectural SME through implementation, validation, and bring‑up phases
• Review designs, test plans, and implementation details to ensure alignment with architectural intent
• Mentor engineers and define best practices across embedded teams
• Lead a high‑impact architectural role influencing multiple MCU generations

Technical Environment

• Bare metal and RTOS‑based systems
• Asymmetric multi‑core systems
• Data movement engines and acceleration blocks
• MMU/MPU, caches, shared memory, dual‑port memory
• FPGA‑based emulation platforms and full reference systems

What We’re Looking For

Required Experience

• BS or MS in EE, CE, or CS
• 12+ years developing embedded software for real‑time systems
• Deep experience on ARM Cortex‑M platforms
• Strong C/C++ (assembly experience preferred)
• Experience defining and writing Software Requirements Specifications (SRS)
• Strong understanding of functional allocation, requirements traceability, and testability across pre‑silicon and post‑silicon platforms
• Experience with asymmetric multicore architectures
• Strong knowledge of memory systems, data movement, and processor interaction
• Ability to independently drive architectural decisions

Preferred Experience

• Power optimization strategies in embedded systems
• TrustZone for M‑class microcontrollers
• Trusted firmware environments
• Graphics, display, or audio/video processing
• Experience working with IP vendors and external silicon partners

Location & Work Authorization

Austin, TX – Onsite 5 days per week. Must be authorized to work in the United States. No visa sponsorship.