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Keywords: Principal Software Engineer - US, Location: USA

Page: 41

Principal Quantum Error Correction Software Engineer

in Computer Science, Software Engineering, Mathematics, Physics, Physical Sciences, or related field AND 3+ years software... industry experience, including developing commercial software, compilers, scientific computing applications, or multi-component...

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

Principal Software Engineer - Responsible AI (CoreAI)

services you build and drive the team's DevOps culture. Drive and uphold the best practices of modern software engineering... of knowledge and understanding of software architecture, design tradeoffs, and practices of mature DevOps culture. Track record...

Company: Microsoft
Location: Mountain View, CA
Posted Date: 18 Feb 2026

Principal Software Engineer

stack internals. 5+ years experience with performance optimization of systems software. Bachelor's Degree in Computer...

Company: Microsoft
Location: USA
Posted Date: 15 Feb 2026

Sr Principal Software Engineer (AI Security Cloud - Prisma AIRS)

. Your Impact Collaborate with product managers, cybersecurity researchers, AI application researchers and infrastructure software...

Location: Santa Clara, CA
Posted Date: 15 Feb 2026

Principal Software Engineer (IoT Security - Cloud Infra and Backend)

with 5~10 years software development experience Must have 5+ years of working experience with Amazon AWS, Google GCP or MS... Azure Must have 5+ years of experience building large-scale distributed serving system Must have 5~10 years of software...

Location: Santa Clara, CA
Posted Date: 15 Feb 2026

Principal Software Engineer (CoreAI)

with AI-assisted software development tools and workflows (e.g., AI coding agents, LLM-powered development environments) Expertise... data and service layers Develop software using languages such as TypeScript, JavaScript, React, Python, and others Design...

Company: Microsoft
Location: Redmond, WA
Posted Date: 14 Feb 2026

Senior/Principal Software Engineer - Growth (CoreAI)

, better experiences, measurable results Software engineering fundamentals with experience building, shipping, and operating production...

Company: Microsoft
Location: Mountain View, CA
Posted Date: 14 Feb 2026

Principal Software Engineer

or JavaScript OR equivalent experience. 8+ years technical experience in software development, service engineering, or systems...

Company: Microsoft
Location: Redmond, WA
Posted Date: 14 Feb 2026

Principal Software Engineer

. Job Responsibilities Develop Software solutions that are efficient in time and memory complexity Analyze and improve existing algorithms... of experience OR PhD with a minimum of 3 years of experience Strong proficiency in C/C++ programming. Strong software engineering...

Posted Date: 14 Feb 2026
Salary: $117600 - 218400 per year

Principal Software Engineer

partners to facilitate integration with other software systems. Understanding and navigating various business requirements... and technical constraints to deliver exceptional software systems. Partnering closely with various technical teams to execute...

Company: Microsoft
Location: Redmond, WA
Posted Date: 14 Feb 2026

Principal Software Engineer

with best practices leveraging AI dev tools across the software development lifecycle (SDLC). Required: Bachelor's Degree in Computer...

Company: Microsoft
Location: Redmond, WA
Posted Date: 14 Feb 2026

Principal Software Engineer

is seeking skilled software engineers to join our Diagnostic/BSP team, responsible for ensuring the reliability and performance... of our world-class hardware. Our team develops software for Cisco’s network switches and routers, which feature advanced...

Company: Cisco Systems
Location: Milpitas, CA
Posted Date: 13 Feb 2026

Principal Software Engineer

engineering systems. Bachelor's Degree in Computer Science or related technical field AND 6+ years of software engineering... operations. Experience driving secure software supply chain practices, compliance and governance requirements, and platform-level...

Company: Microsoft
Location: Redmond, WA
Posted Date: 13 Feb 2026

Principal Software Engineer - Growth (CoreAI)

- while remaining deeply hands-on and detail-oriented Software engineering fundamentals with experience building, shipping...

Company: Microsoft
Location: Mountain View, CA
Posted Date: 13 Feb 2026

Principal Software Engineer, Web

architecture, aligning it with business goals and scalability requirements. Architect complex software systems, ensuring... performance, security, and scalability needs are met. Consistently produce high-quality software with a focus on unit testing...

Company: Walmart
Location: Bentonville, AR
Posted Date: 13 Feb 2026

Principal Software Engineer, OCI

-performance software, value clean design at scale, and enjoy working in fast-paced, collaborative environments... and improve engineering best practices, development processes, and design standards. Design, implement, and maintain software...

Company: Oracle
Location: Seattle, WA
Posted Date: 12 Feb 2026
Salary: $96800 - 223400 per year

Principal Software Engineer

, or Python OR equivalent experience. 6+ years of experience in software engineering, with a focus on data engineering and data...

Company: Microsoft
Location: Redmond, WA
Posted Date: 12 Feb 2026

Principal Embedded Software Engineer

Controls: Lead the development and enhancement of embedded software with a focus on motor control algorithms for brushless... motors in humanoid robots. Influence Software Requirements: Collaborate on defining and managing software requirements...

Company: Schaeffler
Location: Troy, MI
Posted Date: 12 Feb 2026

Principal Software Engineer - 90402969 - Onsite - Washington DC, Wilmington DE, Philadelphia PA

requirements. Define solutions to software applications to meet business needs. Develop or enhance software applications.... Identify functional and non-functional testing needs and plans. Perform software testing and implement automated testing...

Company: Amtrak
Location: Washington DC
Posted Date: 10 Feb 2026
Salary: $124600 - 161352 per year

Principal Software Engineer - AI Platform Architect

experience. 10+ years of experience focused on advanced software development and architecture, building commercial-grade, high...-availability services. 10+ years of experience driving software platform architecture projects from both a technical and functional...

Company: Microsoft
Location: Redmond, WA
Posted Date: 08 Feb 2026