Principal, Software Engineer Jobs in California

1,501 - 1,520 of 1,527 Jobs

Senior Staff AI Research Engineer, On-Device Language IntelligenceJob Title - Senior Staff AI Research Engineer, On-Device Language Intelligence

Samsung Electronics AmericaCompany Name - Samsung Electronics America

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Mountain View, California, USA

Full-time

Lab Summary: Samsung AI Research Center (AIC) located in Mountain View, California, is currently recruiting outstanding scientists for the Language and Personal Intelligence lab. Our goal is to perform research and development with direct impact on future Samsung products reaching hundreds of millions of users worldwide. We are focused on pushing the state-of-the-art and practice in on-device natural language intelligence. Position Summary: We are looking for highly skilled and motivated Researc

Senior Staff AI Research Engineer, On-Device Personal IntelligenceJob Title - Senior Staff AI Research Engineer, On-Device Personal Intelligence

Samsung Electronics AmericaCompany Name - Samsung Electronics America

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Mountain View, California, USA

Full-time

Lab Summary:Samsung AI Research Center (AIC) located in Mountain View, California, is currently recruiting outstanding scientists for the Language and Personal Intelligence lab. Our goal is to perform research and development with direct impact on future Samsung products reaching hundreds of millions of users worldwide. We are focused on pushing the state-of-the-art and practice in natural language and knowledge intelligence. Position Summary: As a Research Engineer, you will be at the forefront

Machine Learning Engineer Graduate (Lead Ads Technology) - 2026 Start (BS/MS)Job Title - Machine Learning Engineer Graduate (Lead Ads Technology) - 2026 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A169615A Apply to this job Share this listing: Responsibilities The Lead Ads team empowers TikTok's global monetization (billion-dollar business) via efficiently delivering lead ads on TikTok. Our mission is to push the boundaries of large-scale ads delivery systems and lead the innovations of TikTok's personalized online advertising. We are looking for talented individuals to join our team in 2026. As a graduate, you will get unpar

Staff Flight Test Engineer, Group 5Job Title - Staff Flight Test Engineer, Group 5

Aduril IndustriesCompany Name - Aduril Industries

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Costa Mesa, California, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Sr Mechanical/Process Design Engineer/Technical Lead (Pharma/cGMP/FDA) - Remote (East Coast)Job Title - Sr Mechanical/Process Design Engineer/Technical Lead (Pharma/cGMP/FDA) - Remote (East Coast)

JobotCompany Name - Jobot

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Full-time

Sr Process Design Engineer / Technical Lead (Pharma/cGMP/FDA) - Remote (East Coast) This Jobot Job is hosted by: Tony Barhoum Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $115,000 - $150,000 per year A bit about us: Full-Service Engineering Consulting Firm with a broad range of projects and clients within the private and public marketplaces. Our design engineers provide cost-conscious, reliable, Design/Build Solutions to meet our Clients

Sr Mechanical/Process Design Engineer/Technical Lead (Pharma/cGMP/FDA) - Remote (East Coast)Job Title - Sr Mechanical/Process Design Engineer/Technical Lead (Pharma/cGMP/FDA) - Remote (East Coast)

JobotCompany Name - Jobot

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Full-time

Sr Mechanical/Process Design Engineer - Technical Lead (Cleanrooms/Pharma/Healthcare/cGMP) - Remote (East Coast Preferred) This Jobot Job is hosted by: Tony Barhoum Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $115,000 - $150,000 per year A bit about us: Full-Service Engineering Consulting Firm with a broad range of projects and clients within the private and public marketplaces. Our design engineers provide cost-conscious, reliable, Des

Senior Network Cisco Tools Developer - Team LeadJob Title - Senior Network Cisco Tools Developer - Team Lead

CopelandCompany Name - Copeland

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Manila, Metro Manila, Philippines

Full-time

About Us We are a global climate technologies company engineered for sustainability. We create sustainable and efficient residential, commercial and industrial spaces through HVACR technologies. We protect temperature-sensitive goods throughout the cold chain. And we bring comfort to people globally. Best-in-class engineering, design and manufacturing combined with category-leading brands in compression, controls, software and monitoring solutions result in next-generation climate technology th

Engine Systems & Test Team- Staff Engine Systems Development EngineerJob Title - Engine Systems & Test Team- Staff Engine Systems Development Engineer

Relativity SpaceCompany Name - Relativity Space

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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

Antenna RF Engineer (Associate, Experienced or Lead)Job Title - Antenna RF Engineer (Associate, Experienced or Lead)

Boeing CompanyCompany Name - Boeing Company

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El Segundo, California, USA

Full-time

Antenna RF Engineer (Associate, Experienced or Lead) Company: The Boeing Company Boeing Defense, Space & Security (BDS) is hiring for an Antenna RF Engineer (Associate, Experienced or Lead) in El Segundo, CA. Position Responsibilities: Research, design, develop, integrate, and review antenna and passive microwave designs, working with multiple engineering functions to meet system performance requirementsDevelop and validate electromagnetic requirements for various antenna/payload systems - ele

Staff Materials & Processes Engineer, Structural CompositesJob Title - Staff Materials & Processes Engineer, Structural Composites

Relativity SpaceCompany Name - Relativity Space

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Long Beach, California, USA

Full-time

ASIC FPGA Design and Verification Engineer - (Experienced, Lead, or Senior) - MTVJob Title - ASIC FPGA Design and Verification Engineer - (Experienced, Lead, or Senior) - MTV

Boeing CompanyCompany Name - Boeing Company

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Mountain View, California, USA

Full-time

ASIC FPGA Design and Verification Engineer - (Experienced, Lead, or Senior) - MTV Company: The Boeing Company Boeing Space, Intelligence & Weapons Systems has an exciting opportunity for multiple ASIC and/or FPGA Design and Verification Engineers (Experienced, Lead, or Senior) to join us as part of our Boeing Electronic Products team at the heart of Boeing's products; ASICs and FPGAs in Mountain View, CA. From complex digitally beamformed phased arrays for constellation satellite programs to c

Application Monitoring Engineer/SME (Architect/ techincal lead)Job Title - Application Monitoring Engineer/SME (Architect/ techincal lead)

TESTINGXPERTS, INC. DBA DAMCOSOFTCompany Name - TESTINGXPERTS, INC. DBA DAMCOSOFT

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Contract, Third Party

Strong application performance monitoring experience with experience in AppDynamics Proven experience as an APM Architect or similar role, with a strong understanding of application performance monitoring tools (e.g., Dynatrace, New Relic, AppDynamics). In-depth knowledge of cloud services (e.g., AWS, Azure, Google Cloud) and on-premises infrastructure. Experience in AIOps platforms such as Bigpanda, Splunk, AWS CloudWatch, Dynatrace etc are a plus In-depth knowledge of at least one or more prog

Engine Systems Design & Analysis Team- Staff Propulsion Design EngineerJob Title - Engine Systems Design & Analysis Team- Staff Propulsion Design Engineer

Relativity SpaceCompany Name - Relativity Space

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Long Beach, California, USA

Full-time

Vehicle Systems & Integrated Test Team- Staff Stage Development EngineerJob Title - Vehicle Systems & Integrated Test Team- Staff Stage Development Engineer

Relativity SpaceCompany Name - Relativity Space

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Long Beach, California, USA

Full-time

MES Engineer - Global Proficy Platform Lead (Remote)Job Title - MES Engineer - Global Proficy Platform Lead (Remote)

Procter & GambleCompany Name - Procter & Gamble

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Remote or Cincinnati, Ohio, USA

Full-time

Information Technology at Procter & Gamble is where business, innovation and technology integrate to build a competitive advantage for P&G. Our mission is clear -- we deliver IT to help P&G win with the over 5 billion consumers we serve worldwide. Our IT professionals are diverse business leaders who apply IT expertise to deliver innovative, tech-focused business models and capabilities for our 65 iconic, trusted brands. From Day 1, you'll be trusted to dive right in, take the lead, use your

Senior Lead Generative AI EngineerJob Title - Senior Lead Generative AI Engineer

PhotonCompany Name - Photon

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Remote

Full-time, Third Party

AI-ML Platform Tech Lead & ArchLocation: Remote, USAKey Responsibilities:Design and architect scalable AI platforms to develop, deploy AI solutions leveraging ML techniques and Deep Learning Techniques.Drive Joint Architecture Design to collaborating with business stakeholders, data scientists, engineering teams, product, and other key partners to gather functional, non-functional requirements for solving AI use case on the AI PlatformEvaluate emerging technologies and tools in AI area and do fi

Staff GPU Next-Gen Architecture Modeling EngineerJob Title - Staff GPU Next-Gen Architecture Modeling Engineer

AMD (Advanced Micro Devices)Company Name - AMD (Advanced Micro Devices)

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Santa Clara, California, USA

Full-time

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellenc

Aegis Computer Network Technician/ACNT Test Engineer Sr. StaffJob Title - Aegis Computer Network Technician/ACNT Test Engineer Sr. Staff

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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San Diego, California, USA

Full-time

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. THE WORK The AEGIS Computer Network Technician (ACNT) engineer shall provide on-site field engineering and tech

Data/Information Mgt Sr Lead (CCR, Model Dev, Quant) - SVP - New York (Hybrid)Job Title - Data/Information Mgt Sr Lead (CCR, Model Dev, Quant) - SVP - New York (Hybrid)

CitiCompany Name - Citi

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Remote or New York, New York, USA

Full-time

The Team: Are you ready to join a team that is transforming Risk Data for Citi? If so, then this role will provide the opportunity to make a difference for Citi by implementing sound data governance over critical Risk data in partnership with the business and technology. A good foundation in Risk systems, data and reporting will help you be successful in this essential role. This role is responsible for leading activities that contribute to the definition of the Enterprise Data Governance Stra

W2 position:: Need Sr/Lead Fullstack Java Developer with strong Banking & New Account Opening Flows Experience:: 100% RemoteJob Title - W2 position:: Need Sr/Lead Fullstack Java Developer with strong Banking & New Account Opening Flows Experience:: 100% Remote

Synergy Technologies, LLCCompany Name - Synergy Technologies, LLC

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Remote

Contract

W2 contract to Fulltime position No sponsorship candidates required == Role: Sr. Fullstack Java Developer Location: 100% Remote NOTE: Banking experience is mandatory."New Account Opening Flows" experience is Mandatory. Required Skills/Experience: 8+ years of Java solutions architecture experienceExpertise with modern, Agile-based application development methodologies and emerging technologies like microservices, API management, web-scale architectures, container-based delivery, cloud automation