Principal Software Engineer

Microsoft

Confirmed live 2 days ago High trust
Hybrid

Quick summary

Work type
Hybrid
Location
Salary
$142,800–$274,800 / yr
Posted
14 days ago
Freshness
Confirmed live 2 days ago
Closes
Feb 24, 2027

Market check

Salary context

Above market

How this pay compares to similar roles

Similar $200k
This role $209k
$127k most similar roles pay here $291k

This role pays more than 66% of similar roles. Most pay $174,600–$225,000 — the shaded band above. At the midpoint, this role pays about $209k versus about $200k for comparable roles.

Based on 240 similar postings.

Employer

About Microsoft

Microsoft Corporation is a global technology leader producing software, hardware, and cloud services including Windows, Office 365, Azure cloud platform, Xbox gaming, and Surface devices. Industry: Software & Cloud Computing

Microsoft currently has 598 open roles on FindRole.

Listed pay typically runs $119,800–$234,700 across 586 roles with salary data.

Most-posted roles

View all roles at Microsoft

At a glance

TL;DR · Principal Software Engineer

The Principal Software Engineer joins the Microsoft Azure team to lead the development, debugging, and validation of next-generation firmware solutions for AI accelerators and cloud silicon platforms. This technical leadership role involves architecting and developing silicon firmware libraries for Compute Domains and Accelerator Network Controllers while influencing microarchitecture decisions during the design phase. The engineer will build scalable firmware frameworks and APIs in C/C++ and Python, manage first-silicon bring-up activities, and perform root-cause analysis for hardware and performance issues. Key technical requirements include expertise in SoC architecture, ARM/RISC architectures, boot loaders, and platform initialization sequences. The role addresses complex challenges in high-performance compute subsystems and network controllers using tools like JTAG, Lauterbach TRACE32, and emulation platforms such as Zebu or Palladium to ensure reliable silicon integration and performance optimization.

What does a Software Engineer earn?

Median $197500 from 2196 postings across 133 companies.

See salary data

What you'll do

  • Define and drive firmware architecture for ANC, Compute, and SoC infrastructure subsystems.
  • Influence microarchitecture decisions by collaborating with silicon architects during specification and design phases.
  • Develop silicon firmware libraries in C/C++ for compute engines, DMA engines, and other IP blocks.
  • Create scalable and maintainable firmware frameworks and APIs.
  • Lead first-silicon bring-up activities and perform root-cause analysis for hardware and performance issues.
  • Define firmware verification requirements and develop comprehensive test plans.
  • Establish engineering best practices, coding standards, and architectural review processes.

What we're looking for

  • Bachelor's Degree in Computer Science or a related technical field.
  • 6+ years of technical engineering experience coding in languages such as C, C++, C#, Java, JavaScript, or Python.
  • Ability to pass the Microsoft Cloud Background Check and other required security screenings.
  • 12–15+ years of experience in firmware, embedded systems, or SoC development (preferred).
  • Experience as a technical lead for complex silicon or firmware programs (preferred).
  • Proficiency in C/C++ and Python programming (preferred).
  • Experience with CPU/accelerator architecture, ARM/RISC architectures, boot loaders, and silicon bring-up (preferred).
  • Experience with hardware debug tools like JTAG and Lauterbach TRACE32, or emulation platforms like Zebu and HAPS (preferred).

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