Microsoft

Principal Software Engineer

United States, Washington, Redmond
Salary
$165,600 - $296,400 per year
Level
Principal
Work type
On-site · Washington

Not stated in the posting: visa.

Open. First seen 3 November 2026.

Apply on apply.careers.microsoft.com →

About the role

Overview AI agents are becoming part of how every organization works, and someone has to build the platform they run on. That's us. The Agent 365 Foundation team builds the shared infrastructure behind Microsoft's agent platform. Agents across Microsoft 365, Dynamics 365, Power…

Read the full posting on apply.careers.microsoft.com

What this role asks for

Particular to this role

Kubernetes · Power Platform

Rare in Microsoft's other 299 open postings.

Standard for software engineering roles

Python

Common in software engineering postings at any company.

Compared with Microsoft's other open jobs.

The team: Software Engineering HIRES STEADILY

This role is one of 371 open in Software Engineering. 246 were posted in the last 30 days and the oldest in January: a team that hires all year rather than one being built.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Python (333 of 371), C++ (332 of 371), C# (325 of 371), C (309 of 371), Java (307 of 371), JavaScript (294 of 371), Azure (210 of 371)

OTHER ROLES ON THIS TEAM

From the team and dates on Microsoft's own job board.

Posting history

Reposted 6 times since 26 October 2026: a posting for this role in United States, Washington, Redmond was taken down and the role was posted again.

Salary context

87 other open postings titled Principal Software Engineer state a salary: median USD 152,000 to USD 274,800 a year.

See Software Engineer salaries in the United States →

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COMPANYJobs at Microsoft 1,254

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