Microsoft

Principal Software Engineer

Microsoft
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1 day ago
Redmond, WA, USAStaff+
H1B sponsor

Base Salary

$143k - $304k/yr

Responsibilities

  • Set technical direction and own the architecture for platform services and APIs that provision, scale, and secure containerized compute.
  • Drive multi-team, multi-quarter platform investments from ambiguous problem statements through design, staged rollout, and live-site operation.
  • Lead networking, identity, tenant isolation, secure design, least-access practices, and validation of security invariants, including safe execution of untrusted and AI-generated code.
  • Use debugging tools, tests, logs, telemetry, and verification methods to identify and resolve issues before production impact.
  • Lead incident retrospectives, root-cause analysis, repair actions, recurrence prevention, and the on-call rotation.
  • Drive capacity planning and infrastructure cost efficiency using telemetry and usage data.
  • Partner with Azure compute, networking, and identity teams to align platform roadmaps with agentic workload requirements.
  • Mentor engineers and improve organizational technical depth through design and code reviews, established methods, and best practices.

Requirements

  • Bachelor's degree in computer science or a related technical field and 6+ years of technical engineering experience with coding, or equivalent experience.
  • Ability to meet Microsoft, customer, and/or government security screening requirements, including the Microsoft Cloud background check.
  • Preferred: master's degree and 8+ years of technical engineering experience, or bachelor's degree and 12+ years of technical engineering experience, or equivalent experience.
  • Deep expertise with Docker, Kubernetes, and Azure compute services such as Azure Kubernetes Service, Azure Container Instances, Service Fabric, or Virtual Machine Scale Sets.
  • Expertise with C#, .NET, and core Azure platform services.
  • Experience with infrastructure as code, CI/CD, safe deployment practices, ARM or Bicep templates, and Azure DevOps pipelines.
  • Knowledge of Azure networking concepts including virtual networks, DNS, load balancing, and multi-tenant isolation.
  • Proven ownership of highly available services at scale, including on-call leadership, incident command, and root-cause analysis.
  • Experience with observability and diagnostics tooling including distributed tracing, metrics, and log analytics.
  • Experience with generative AI, agentic workloads, or LLM/ML systems and their infrastructure challenges.
  • Demonstrated cross-organizational technical leadership through architecture and design reviews, mentoring, and engineering standards.

Benefits

  • The typical U.S. base pay range is USD $142,800-$274,800 per year; specific ranges apply to the San Francisco Bay Area and New York City metropolitan area.
  • Certain roles may be eligible for benefits and other compensation.
  • The position is open for a minimum of five days, with applications accepted on an ongoing basis until filled.
  • Microsoft provides equal employment opportunity and reasonable accommodation support.
Microsoft

About Microsoft

10,000+ employees

Microsoft develops operating systems, productivity software, cloud services, developer tools, and consumer devices for individuals, enterprises, and governments. Its main products include Windows, Microsoft 365, Azure, Visual Studio/GitHub, Xbox, and LinkedIn; revenue comes from software subscriptions and licenses, cloud consumption, hardware sales, and advertising. Founded in 1975 and headquartered in Redmond, Washington, Microsoft is a public company traded on Nasdaq.

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