Microsoft

Principal Software Engineer

Microsoft
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22 hours ago
Remote, United StatesStaff+
H1B sponsor

Base Salary

$143k - $304k/yr

Responsibilities

  • Define architecture and deliver foundational capabilities for the Virtualization Core Platform.
  • Design, implement, and deliver virtualization features focused on the hypervisor and VMM.
  • Design and evolve OpenVMM across Linux, Windows, and macOS.
  • Improve virtualization-platform cost, performance, security, reliability, maintainability, testing, and operational readiness.
  • Mentor engineers through design guidance, code reviews, and technical problem-solving.
  • Influence architecture, technical priorities, platform strategy, and long-term vision across Windows Core and Azure.
  • Diagnose complex low-level hardware and software interactions.
  • Enable virtualization components on new silicon in collaboration with hardware partners.

Requirements

  • Bachelor’s degree in Computer Science or a related technical field and 6+ years of technical engineering experience coding in C, C++, or Rust, including substantial systems or platform software work, or equivalent experience.
  • Ability to meet Microsoft Cloud Background Check and applicable customer or government security screening requirements.
  • Preferred: master’s degree with 8+ years of experience, or bachelor’s degree with 12+ years of experience, or equivalent experience.
  • Preferred: 7+ years of experience in hypervisor, VMM, kernel, virtualization-stack, kernel-mode programming, and security work.
  • Experience designing and implementing complex systems software and working in large codebases.
  • Understanding of low-level hardware-software interactions and modern computer architectures in desktop PCs and servers.
  • Experience with silicon bring-up and delivering complex, high-quality software across multiple product release cycles.

Benefits

  • Typical U.S. base pay range is USD $142,800-$274,800 per year; a different range applies in 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 5 days, with applications accepted on an ongoing basis until filled.

Tech Stack

AzureCC++LinuxmacOSRustWindows

Categories

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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