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Job Details
Posted date: May 08, 2025
There have been 805 jobs posted with the title of Principal Software Engineer all time at Microsoft.There have been 805 Principal Software Engineer jobs posted in the last month.
Category: Software Engineering
Location: Redmond, WA
Estimated salary: $215,800
Range: $137,600 - $294,000
Employment type: Full-Time
Travel amount: 25.0%
Work location type: Up to 50% work from home
Role: Individual Contributor
Description
Join the Microsoft Turing Team and help shape the future of enterprise productivity through cutting-edge AI. We are responsible for the core systems that power the Microsoft 365 Chat Copilot for enterprise – a groundbreaking AI assistant used by hundreds of millions of users around the world. As an engineer on our team, you’ll work side by side with world-class scientists and developers to bring large language models (LLMs) to life, at enterprise scale.We’re not just training and applying models — we’re building intelligent systems that run them. This is your chance to engineer the critical infrastructure, platforms, and features that power the Microsoft Copilot — with a direct impact on how the world works. Recent launches like Analyst Agent in Microsoft 365 Copilot | Microsoft Community Hub showcase the breadth and depth of the impact you’ll help drive across the stack.
The Microsoft Turing team is an innovative engineering and research team working on state-of-the-art deep learning models to power end user experiences across the company. Software engineers and applied scientists in the Turing team work together to push the boundaries of large-scale deep learning models on the Microsoft 365 Core world-class distributed training infrastructure.
As a Principal Software Engineer in the Turing team, you will leverage your skills and experience to help build the platform that powers enterprise Microsoft’s Copilots. You will work closely with applied scientists and engineers on building and designing both backend platform capabilities as well as core copilot scenarios aimed at delighting our customers. You will be responsible for building scalable, performant, and cutting-edge features. This involves defining the architecture, implementation plan, ensuring everything is tested and robust, and improving processes to contribute to our best practices.
We’re solving some of the most technically demanding problems in distributed systems, language models, and production-scale AI. Whether you're passionate about finding innovative uses to apply AI, systems design, intelligent orchestration and reasoning systems, or building resilient services — this is the team where engineers thrive.
Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.
DesignLeads design discussions: Facilitates design meetings, creates design documents, and ensures alignment with project goals.Ensures system architecture: Designs system architecture that meets security, compliance, and scalability requirements.
Engineering Excellence
Enhances and reuses developer tools: Develops and maintains tools that support code creation, testing, and deployment.Stays current with new trends: Continuously learns and adapts to new technologies and methodologies to improve product performance.
Implementation
Mentors others: Guides team members to produce extensible and maintainable code through code reviews and pair programming.Leads implementation and deployment: Oversees the implementation and deployment of solutions, ensuring they meet quality standards.Breaks down project vision: Translates project vision into actionable milestones and guides the team in project estimation and planning.
Reliability and Supportability
Acts as a Designated Responsible Individual (DRI): Monitors systems, responds to incidents, and restores services to ensure reliability.Leads efforts to reduce incident volume: Analyzes incident patterns and implements broad resolutions to minimize future incidents.
Understand User Requirements
Partners with stakeholders: Collaborates with stakeholders to gather and understand user requirements and expectations.Incorporates continuous feedback: Uses feedback from users and stakeholders to iteratively improve designs and solutions.
Qualifications
Required Qualifications:Bachelor'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#, Java, JavaScript, or PythonOR equivalent experience.6+ years of experience in technical design, problem-solving, and debugging.5+ years of experience with architecting large system and seeing them to production.5+ years of industry experience building, designing, managing and delivering highly available, large-scale: cloud services and/or distributed systems/services on a cloud platform.
Other Requirements:
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings:
Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.Preferred Qualifications:
Bachelor's Degree in Computer Science or related technical field AND 10+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or PythonOR Master'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 PythonOR equivalent experience.Experience in large scale system architecture, design, development, testing, release, system level application design and development, performance tuning, telemetry design and/or analysis.Programming skills and knowledge of architectural patterns for large, high-scale applications.In depth analytical skills with systematic and structured approaches to software design.Software Engineering IC5 - The typical base pay range for this role across the U.S. is USD $137,600 - $267,000 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $180,400 - $294,000 per year. Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here: https://careers.microsoft.com/us/en/us-corporate-pay Microsoft will accept applications for the role until May 15th, 2025.
Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request via the Accommodation request form.
Benefits/perks listed below may vary depending on the nature of your employment with Microsoft and the country where you work.
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