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Keywords: Principal Software Engineer, Location: California

Page: 11

Sr Principal Software Engineer (L7 Security)

software development cycle Your Impact Innovate, design, and develop new security features in our next-generation... with windows agent programming and cloud programming (go) software development is preferred Experience with large-scale...

Location: Santa Clara, CA
Posted Date: 19 Dec 2025

Principal Software Engineer (NGFW System Infrastructure and Platform Security)

. Job Description Your Career We're seeking innovators - software engineers who seek to design new products, designing state-of-the-art products... products at Palo Alto Networks. You will be part of a world-class multi-functional software engineering team that works...

Location: Santa Clara, CA
Posted Date: 18 Dec 2025
Salary: $147000 - 220000 per year

Sr. Principal Embedded Software Engineer

-starter who can achieve results with minimal direction. Responsibilities: Prototype, plan, build, and deliver new software... for existing and new embedded platforms and evaluate other software designs Create and maintain software requirements and design...

Company: BD
Location: Irvine, CA
Posted Date: 14 Dec 2025

Principal Software Engineer, Profiling Services

software, drivers, and CUDA to make profiling continuously available and reliable. What you’ll be doing Own the..., kernel behavior). Proven experience designing and shipping production quality system software or drivers with strict...

Company: Nvidia
Location: Santa Clara, CA
Posted Date: 13 Dec 2025

Principal Software Engineer (Java, Full Stack)

Mentor experienced staff and sets technical standards for the team, including software design and code review practices... be required, generally 1-3 times per year. About You Basic Qualifications 12+ years experience in software development engineering...

Company: Workday
Location: Pleasanton, CA
Posted Date: 12 Dec 2025

Principal Software Engineer - Responsible AI

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: 10 Dec 2025

Principal Software Engineer - Responsible AI

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: 10 Dec 2025

Principal Software Engineer

to understand and evaluate performance and quality for state-of-the-art LLMs at different scales. Build software tools to support... validation and exploration of LLM optimization technologies. Perform software development in model scripting and/or kernel...

Company: Microsoft
Location: Mountain View, CA
Posted Date: 10 Dec 2025

Principal Engineer, Software Development Engineering (Apps)

REQUIRED: Bachelor's degree in Computer Science, Software Engineering, or related field; Master's degree preferred 4+ years... of experience in relevant software development, with at least 2 years in a more senior technical role Proven track record...

Company: Western Digital
Location: Irvine, CA
Posted Date: 10 Dec 2025
Salary: $145100 - 193500 per year

Principal Software Engineer in Test (Prisma Access)

with others towards achieving a common goal. Your Impact Develop and execute sophisticated software tests and frameworks to validate Prisma SASE...-world Customer deployments Qualifications Your Experience Software Development or Test Engineering experience...

Location: Santa Clara, CA
Posted Date: 05 Dec 2025

Principal Embedded Software Development Engineer

Job Category: Software Development Degree Level: Bachelor's Degree Job Description: Job Responsibilities...: Design, Develop and maintain software features on current and future products. Responsible for the development of the switch...

Company: Fortinet
Location: Sunnyvale, CA
Posted Date: 27 Nov 2025
Salary: $160000 - 190000 per year

Principal Engineer, Software Development Engineering

and Architecture team to work with a team of highly qualified software and firmware architects and engineers to develop a common flexible... of Host Application software as well as Manufacturing Firmware features using advanced development environment and tools based...

Company: Western Digital
Location: Irvine, CA
Posted Date: 15 Nov 2025
Salary: $145100 - 193500 per year

Principal Software Engineer (Layer 7 Security)

. Job Description Your Career In the Layer-7 Security Software team, we are responsible for at least one, often two to three headline features... and experienced software engineers? Are you eager to expand to and innovate in the latest security platforms and delivery technologies...

Location: Santa Clara, CA
Posted Date: 13 Nov 2025
Salary: $147000 - 237500 per year

Principal Engineer Software (L7 Security)

-7 Security Software team, we are responsible for at least one, often two to three headline features in every PANOS... and experienced software engineers? Are you eager to expand to and innovate in the latest security platforms and delivery technologies...

Location: Santa Clara, CA
Posted Date: 13 Nov 2025
Salary: $173000 - 237500 per year

Principal Software Engineer

. 12+ years of professional experience in the software industry. Experience with web services, microservices, or other SOA.... Hands on experience designing, building and delivering high quality scalable, operationally sustainable software. Ad tech...

Posted Date: 21 Oct 2025

Principal Engineer Software (Strata Logging Service - SLS)

Company Description Our Mission At Palo Alto Networks® everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more...

Location: Santa Clara, CA
Posted Date: 16 Jan 2026
Salary: $194000 - 215000 per year

Principal Engineer Software (Strata Logging Service - SLS)

Company Description Our Mission At Palo Alto Networks® everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more...

Location: Santa Clara, CA
Posted Date: 16 Jan 2026
Salary: $194000 - 215000 per year

Principal Software Engineer - Microsoft Teams

Experiment, prototype, and evaluate new ideas and approaches for AI-powered messaging features. Manage individual project priorities, deadlines, and deliverables. You are expected to dive deep into Azure technologies and distributed databas...

Company: Microsoft
Location: Mountain View, CA
Posted Date: 15 Jan 2026

Principal Software Engineer - Control OS

Define architecture and long-term roadmap for Linux/Windows Control Plane driver frameworks and interfaces. Lead development and hardening of host-side Control Plane drivers and advanced user-space tools. Own critical device-side components...

Company: Microsoft
Location: Santa Clara, CA
Posted Date: 09 Jan 2026

Principal GenAI Software Development Engineer

Develop LLM applications to automate electronics design and verification. Optimize and fine-tune LLMs for the purpose of automated corner case uncovering, design optimization and spec-to-design translation. Develop and implement RL based re...

Company: Micron
Location: San Jose, CA
Posted Date: 07 Jan 2026