Principal Software Engineer

Microsoft Security aspires to make the world a safer place for all by reshaping security and empowering users, customers, and developers with end-to-end simplified solutions. As a Principal Software Engineer in the benchmarking team, you'll work on crucial security systems and drive innovation in measuring and improving Microsoft's security products.

You'll be responsible for designing sub-systems for high-scale test and benchmarking services, collaborating with cross-team stakeholders, and delivering high-quality features. The role involves investigating security products' effectiveness, working with data science teams to identify detection gaps, and leading technical reviews.

Key responsibilities include:

• Designing and implementing complex security features and benchmarking systems
• Collaborating with engineering and product management stakeholders
• Monitoring and improving service health metrics
• Investigating security product effectiveness against alternatives
• Working with data science teams on detection capabilities
• Leading code reviews and technical implementations
• Acting as a technical advisor for system measurement culture

The ideal candidate will have:

• Bachelor's Degree in Computer Science or related field with 6+ years technical engineering experience
• Experience with languages like C, C++, C#, Java, JavaScript, or Python
• Strong background in measurement test frameworks
• Experience using AI to accelerate development
• Deep knowledge of debugging tools, logs, and telemetry
• Previous experience with security-related complex feature design

This role offers competitive compensation ($137,600 - $286,200 base pay depending on level and location) and comprehensive benefits including healthcare, educational resources, savings plans, and generous time off. Join Microsoft's mission to empower every person and organization on the planet to achieve more while working on cutting-edge security solutions.