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October 22, 2026

Senior Software Engineer (C++)

Senior

160,200 - 261,000 USD/yr

Redmond, WA

Quick Facts

Senior Software Engineer role focused on secure Global Secure Access endpoint components across user-mode and kernel-mode. Work spans operating-system internals, networking, and cloud integration.

Description

Lead the design and development of secure, reliable, and high-performance Global Secure Access endpoint components. Own complex problems across kernel and user-mode services, networking stack behavior, and cloud-connected security systems, while making security, performance, compatibility, maintainability, observability, and safe deployment tradeoffs. Improve engineering standards through reviews, threat modeling, automated testing, and production diagnostics.

Responsibilities

  • Design and build secure endpoint components using C/C++ or Rust
  • Drive investigation and delivery for ambiguous, complex areas spanning OS internals, kernel-mode development, user-mode services, networking, and cloud integration
  • Use networking expertise to design secure traffic-handling solutions and troubleshoot connectivity issues across the networking stack
  • Make architectural tradeoffs across security, performance, compatibility, maintainability, observability, and safe deployment
  • Collaborate with endpoint, identity, security, and cloud-service teams to define interfaces and deliver end-to-end experiences
  • Raise engineering standards via design/code reviews, threat modeling, automated testing, production diagnostics, and mentoring

Requirements

  • Bachelor’s degree in Computer Science or related technical field AND 4+ years of technical engineering experience coding in C, C++, or Rust (or equivalent experience)
  • Ability to meet Microsoft, customer, and/or government security screening requirements, including passing the Microsoft Cloud background check upon hire/transfer and every two years

Benefits

  • Eligible for benefits and other compensation; base pay range is USD $119,800–$234,700 per year in the U.S. (higher ranges apply for specific locations)

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