Principal Engineer Jobs in California

Refine Results
421 - 440 of 1,618 Jobs

Sr or Principal RF Electronic Production Engineer

Kforce Technology Staffing

•

Ventura, California, USA

Full-time

RESPONSIBILITIES: Kforce's client, a growing nationwide engineering technology company in the Ventura, CA area, has an opening for a Senior or Principal RF Electronic Production Engineer. We are working directly with the hiring manager on this search assignment. This is a full onsite position and is 100%. Summary: This is a hands-on role focused on supporting the production of RF & microwave products for aerospace and defense. This is a -quality focused, high volume, troubleshooting in the lab
Posted 41 days ago | Updated 16 hours ago

Sr. Principal Thermal, Automation and Mechanical Engineer

Marvell Semiconductor Inc.

•

Westlake Village, California, USA

Full-time

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, automotive, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and be
Posted 13 days ago | Updated 11 hours ago

Principal Static Timing Analysis (STA) Engineer

Marvell Semiconductor Inc.

•

Santa Clara, California, USA

Full-time

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, automotive, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and be
Posted 42 days ago | Updated 11 hours ago

Principal System and Electrical Engineer

Pentangle Tech Services

•

Foster City, California, USA

Full-time, Third Party

Job title: Principal System and Electrical Engineer Location: Foster City, CA Duration: Fulltime or Contract Need experience with SAE automotive systems into Siemens Capital tool experience. Role Summary: Leverage advanced electrical integration expertise to lead the definition and validation of system-level electrical architectures at Client.This role is central to translating domain-specific configurations into a robust architecture baseline, interfacing across system, validation, and offshore
Easy Apply
Posted 17 days ago | Updated 3 days ago

Principal System and Electrical Engineer

Pentangle Tech Services

•

Foster City, California, USA

Full-time, Third Party

Job title: Principal System and Electrical Engineer Location: Foster City, CA Duration: Fulltime or Contract Need experience with SAE automotive systems into Siemens Capital tool experience Role Summary: Leverage advanced electrical integration expertise to lead the definition and validation of system-level electrical architectures at Client. This role is central to translating domain-specific configurations into a robust architecture baseline, interfacing across system, validation, and offshore
Easy Apply
Posted 17 days ago

Principal Deep Learning Software Engineer, LLM Performance

NVIDIA Corporation

•

Remote or Santa Clara, California, USA

Full-time

We are now looking for a Principal Deep Learning Software Engineer, LLM Performance! NVIDIA is seeking an experienced Deep Learning Engineer passionate about analyzing and improving the performance of LLM inference! NVIDIA is rapidly growing our research and development for Deep Learning Inference and is seeking excellent Software Engineers at all levels of expertise to join our team. Companies around the world are using NVIDIA GPUs to power a revolution in deep learning, enabling breakthroughs
Posted 60+ days ago | Updated 11 hours ago

Network Engineer, Senior Principal, P4 ONSITE El Segundo, CA

RTX Corporation

•

El Segundo, California, USA

Full-time

Date Posted: 2025-07-21 Country: United States of America Location: CA222: 2006 E El Segundo Blvd BldgE04 2006 East El Segundo Boulevard Building E04, El Segundo, CA, 90245 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Top Secret Senior Network Engineer P4 Raytheon Digital Technology Classified Infrastructure Ser
Posted 13 days ago | Updated 11 hours ago

Principal Member of Technical Staff - AI/ML Infrastructure Engineer

Oracle Corporation

•

Santa Clara, California, USA

Full-time

Job Description As an AI/ML Infrastructure Engineer on the GPU Strategic Customers Engineering team, you will play a critical role in designing, implementing, and maintaining the infrastructure that supports our AI and machine learning initiatives. You will work closely with data scientists, software engineers, and IT professionals to ensure that our AI/ML models are deployed efficiently, securely, and at scale. Your expertise will be crucial in optimizing our infrastructure for performance, re
Posted 42 days ago | Updated 11 hours ago

Principal Analog/Mixed-Signal CAD Engineer

Marvell Semiconductor Inc.

•

Santa Clara, California, USA

Full-time

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, automotive, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and be
Posted 52 days ago | Updated 11 hours ago

Sr Principal ROIC Semiconductor Yield Engineer

RTX Corporation

•

Goleta, California, USA

Full-time

Date Posted: 2024-12-09 Country: United States of America Location: CA602: Goleta (RVS) Bldg B01 6825 Cortona Drive Building B01, Goleta, CA, 93117 USA Position Role Type: Onsite Posting Title: Sr Principal ROIC Semiconductor Yield Engineer At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise
Posted 60+ days ago | Updated 10 hours ago

Principal Digital Electronics Design Engineer

Draper

•

Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 60+ days ago | Updated 11 hours ago

Principal Data Science ML Engineer - Hybrid - Seattle

Nordstrom

•

Remote or Seattle, Washington, USA

Full-time

Job Description As a Principal Machine Learning Engineers at Nordstrom you will have the opportunity to develop and implement advanced machine learning systems and infrastructure, focusing on Merchandising, Supply Chain, and Inventory helping Nordstrom optimize profit while improving the customer experience. The Principal ML Engineer will collaborate closely with data scientists, software engineers, and product teams to translate complex business problems into production-ready solutions. You wi
Posted 60+ days ago | Updated 11 hours ago

Principal 5G Location Algorithms Engineer opportunity to work with a company focused on GPS Technologies

VortexLink

•

Belmont, California, USA

Full-time

Principal 5G Location Algorithms Engineer Office located in Belmont, CA (100% remote considered) As a Principal 5G Location Algorithms Engineer, you will design, implement, and optimize advanced signal processing and location estimation algorithms to determine the real-time position of devices in the physical world. You will play a foundational role in shaping portfolio and future product capabilities, while working closely with cross-functional teams to test, refine, and scale your innovations.
Easy Apply
Posted 60+ days ago | Updated 18 days ago

Principal Power Supply Design Engineer (Hybrid)

RTX Corporation

•

Remote or Windsor, Connecticut, USA

Full-time

Date Posted: 2025-03-27 Country: United States of America Location: 01: Building 01 Windsor Locks One Hamilton Road, Windsor Locks, CT, 06096 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Joining Collins Aerospace isn't just about finding a job; it's about embarking on a journey to redefine the future of aerospace technology. Collins Aerospace, an RTX company, is a leader in technologically advanced and inte
Posted 60+ days ago | Updated 11 hours ago

Software Engineer Technical Leader, Principal Machine Learning Engineer Customer Data Platform (Bay Area)

Splunk Inc.

•

California, USA

Full-time

Description Are you passionate about working on products that provide customer value? Do you enjoy building services that run ML pipelines with large data sets, and want to create innovative content for Splunk's cybersecurity products? Do you value working in an environment where you're empowered to build a modern ML pipeline solution that helps deliver efficient solutions for Splunk's Observability and Security products? If so, a role on the Splunk Customer Data Platform team could be an ide
Posted 60+ days ago | Updated 11 hours ago

Principal Space & Strategic Navigation Engineer

Draper

•

Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 60+ days ago | Updated 11 hours ago

Principal Automation & Controls System Engineer

Relativity Space

•

Long Beach, California, USA

Full-time

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex
Posted 60+ days ago | Updated 11 hours ago

Sr Principal Automation & Controls System Engineer

Relativity Space

•

Long Beach, California, USA

Full-time

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex
Posted 60+ days ago | Updated 11 hours ago

Principal Analog Mixed Signal ASIC Engineer

Draper

•

Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 60+ days ago | Updated 11 hours ago

Full Stack Software Engineer: Lead and Principal

Salesforce

•

San Francisco, California, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving you
Posted 60+ days ago | Updated 11 hours ago