Senior Software Engineer Job at Microsoft Corporation (Redmond)

Senior Software Engineer

Microsoft Corporation

Location:
United States , Redmond

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

119800.00 - 234700.00 USD / Year

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Job Description:

We are seeking a highly skilled and motivated Senior Software Developer to join our Agentic OS team focused on building intelligent, secure, and scalable systems for Computer Use Agents. This role is ideal for someone with deep expertise in Windows internals, operating systems architecture, and security engineering, and who thrives in a fast-paced, mission-driven environment.

Job Responsibility:

Architect and develop core components of the Agentic OS platform, enabling secure and intelligent agentic interactions across Windows environments
Collaborate with cross-functional teams including AI/ML scientists, OS engineers, and security architects to design and implement robust solutions
Drive innovation in agentic identity flows, input attribution, and multi-device session management
Lead efforts to integrate secure authentication mechanisms across distributed systems
Ensure compliance with enterprise-grade security standards and contribute to threat modeling and mitigation strategies
Contribute to the evolution of the Windows shell and services, including low-level components such as kernel drivers and early boot stack

Requirements:

Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, or Python OR equivalent experience
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role
This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter

Nice to have:

Master's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, or Python OR Bachelor's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
4+ years development experience, especially in Windows internals, kernel-mode, and/or low-level OS
Experience designing, building, and optimizing Large-Scale Distributed Systems
Ability to lead and influence cross-team projects, drive architectural decisions, and advocate for best practices across the organization
5+ years developing OS software (Windows, Linux, macOS, or similar) with a focus on security, including threat modeling and secure coding
Proven track record integrating AI/ML models into production systems, including agentic architectures, LLMs, and adaptive workflows

Additional Information:

Job Posted:
March 25, 2026

Employment Type:

Fulltime

Work Type:

Hybrid work

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