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Keywords: Principal Systems Engineer, Location: Washington

Page: 7

Principal Software Engineer - AI

and operation of AI systems, including automated testing, CI/CD pipelines, deployment, and monitoring with MLOps and DevOps..., alerting, and proactive failover strategies. Build and debug production-grade code in distributed systems using C#, Azure...

Company: Microsoft
Location: Redmond, WA
Posted Date: 30 Jan 2026

Principal Software Engineer

, or Python OR equivalent experience. Experience designing, building, and operating large-scale distributed systems or cloud... design patterns, service orchestration, and scaling stateful services and distributed systems. Experience with database...

Company: Microsoft
Location: Redmond, WA
Posted Date: 29 Jan 2026

Principal Software Engineer

and design for complex systems; validate options with specs, prototypes, and data. Write secure, performant, well tested code... development experience in application or services development on cloud-based platforms or AI-driven systems. 1+ years...

Company: Microsoft
Location: Redmond, WA
Posted Date: 29 Jan 2026

Principal Software Engineer

Lead architectural design and discussions for core systems and platforms that improve the agility, performance... experience designing and leading large-scale, distributed backend, data, or ML systems in production environments. Demonstrated...

Company: Microsoft
Location: Redmond, WA
Posted Date: 28 Jan 2026

Principal Software Engineer - Azure Local

experience. Experience with Azure services, Azure Stack HCI, and Kubernetes. Understanding distributed systems, networking...

Company: Microsoft
Location: Redmond, WA
Posted Date: 28 Jan 2026

Principal Software Engineer - Identity

designing, developing, or maintaining secure software systems, with applied knowledge of authentication, data protection, access..., or Python OR equivalent experience. 7+ years of experience designing, developing, or maintaining secure software systems...

Company: Microsoft
Location: Redmond, WA
Posted Date: 28 Jan 2026

Principal Research Software Engineer

connections between MSR projects, design and develop “better together” systems, architectures, and implementations that align key...

Company: Microsoft
Location: Redmond, WA
Posted Date: 25 Jan 2026

Principal Software Engineer - Office 365

++, design, implementation, and debugging. Experience with distributed systems, performance analysis, databases, and/or large... to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. Knowledge of Azure services and systems...

Company: Microsoft
Location: Redmond, WA
Posted Date: 25 Jan 2026

Principal Software Engineer

to learn new systems quickly and adapt new methodologies to our services. Experience developing high quality LLM driven...

Company: Microsoft
Location: Redmond, WA
Posted Date: 24 Jan 2026

Principal Research Software Development Engineer

become real systems. Feel energized by messy, open-ended problems where exploration and clarity are equally important. Can turn..., not just cleverness. Communicate clearly, collaborate naturally, and debug anything with calm and rigor. Want to build systems...

Company: Microsoft
Location: Redmond, WA
Posted Date: 23 Jan 2026

Principal Software Engineer - CoreAI

Build and scale the core serving systems and smart request routing and distribution for all LLMs (OpenAI, Mistral, Grok... systems specifically in request serving at scale; including high-performance storage, distributed databases, and networking...

Company: Microsoft
Location: Redmond, WA
Posted Date: 23 Jan 2026

Principal Software Engineer

). Creates a strategic roadmap for the system architecture by considering how related systems will evolve in the near future... Engine and High Availability. Experience building Distributed Systems with strong guarantees. Understanding of data...

Company: Microsoft
Location: Redmond, WA
Posted Date: 23 Jan 2026

Principal Software Engineer - Data, Personalization - Microsoft AI

Architect scalable, low-latency systems for ingesting, processing, and serving personalized signals. Design data models.... Experience with large scale data systems Experience working with AI platforms, frameworks, and APIs. Experience using Machine...

Company: Microsoft
Location: Redmond, WA
Posted Date: 22 Jan 2026

Principal Software Engineer - Backend

designing, developing, or maintaining secure software systems, with applied knowledge of authentication, data protection, access... control, and secure coding practices 3+ years of experience building systems with emphasis on reliability, durability...

Company: Microsoft
Location: Redmond, WA
Posted Date: 22 Jan 2026

Senior Software Engineer and Principal Software Engineer (Multiple Positions)

, or platform. Writes efficient systems code and able to debug distributed systems. Holds accountability as a Designated Responsible...), at scale. Experience with programming CUDA, AI systems at scale. Experience with live site operations, Site Reliability...

Company: Microsoft
Location: Redmond, WA
Posted Date: 22 Jan 2026

Principal Software Engineer

, and accountability. Explore and invest in emerging AI techniques - multi-agent systems, adaptive optimization-to enhance the autonomy..., or Python OR equivalent experience. 5+ years of experience developing and deploying large-scale distributed systems...

Company: Microsoft
Location: Redmond, WA
Posted Date: 22 Jan 2026

Principal Software Engineer

, develop, and deploy sophisticated software systems at scale, with an experimentation and iterative mindset. Candidates...

Company: Microsoft
Location: Redmond, WA
Posted Date: 18 Jan 2026

Principal UX Design Engineer

systems thinking, interaction detail, and thoughtful use of emerging frameworks. Prototype responsibly: Move fast to explore... software systems or using design thinking to solve technical problems). Experience building or extending IDE, CLI, or editor...

Company: Microsoft
Location: Redmond, WA
Posted Date: 18 Jan 2026

Principal Software Engineer (Multiple Positions)

for a product, application, service, or platform. Writes efficient systems code and able to debug distributed systems. Holds... solutions (columnar, full-text, vector), at scale. Experience with programming CUDA, AI systems at scale. Experience with live...

Company: Microsoft
Location: Redmond, WA
Posted Date: 18 Jan 2026

Principal Software Engineer - Backend

, or maintaining secure software systems, with applied knowledge of authentication, data protection, access control, and secure coding... systems on platforms such as Azure, AWS, GCP, or comparable cloud environments, with production ownership and CI/CD pipeline...

Company: Microsoft
Location: Redmond, WA
Posted Date: 18 Jan 2026