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Principal Engineer Jobs in California.

California is the largest state economy in the United States, home to Silicon Valley technology, Hollywood entertainment, aerospace, agriculture, and a vast healthcare and services sector. Its job market stretches from the Bay Area to Los Angeles and San Diego. Browse jobs in California from companies hiring across every field.

Principal engineers set technical direction at the highest individual-contributor level. Browse principal engineer jobs from companies hiring worldwide.

Total jobs
1,369
positions indexed
New today
66
last 24 hours
Companies
280
actively hiring
Worldwide remote
0
from anywhere
role: Principal Engineer in: California Clear all
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Radiant Industries
Principal Power Systems Engineer
Radiant Industries
⚡ Apply early El Segundo, CA Onsite $200,500–$314,475
● New 👁 Seen ✓ Applied 3w ago
II
Principal Engineer, PHY/MAC Design (P)
InnoPhase IoT
⚡ Apply early San Jose, California, United S... Onsite $216,091–$220,000
● New 👁 Seen ✓ Applied 3w ago
Samsung Semiconductor
Principal Engineer, SOC Design
Samsung Semiconductor
⚡ Apply early San Jose, California, United S... Onsite $219,000–$351,000
● New 👁 Seen ✓ Applied 3w ago
Samsung Semiconductor
Principal Engineer, SOC Integration
Samsung Semiconductor
⚡ Apply early San Jose, California, United S... Onsite $219,000–$351,000
● New 👁 Seen ✓ Applied 3w ago
Snap Inc.
Principal Software Engineer, Ads Platform
Snap Inc.
⚡ Apply early Palo Alto, California Onsite $276,000–$414,000
● New 👁 Seen ✓ Applied 3w ago
Alcon
Principal Software Engineer (Medical Device Software/C#/C++, .NET, Windows)
Alcon
⚡ Apply early Lake Forest, California Onsite
● New 👁 Seen ✓ Applied 3w ago
Blue Origin
Principal RFIC Design Engineer - TeraWave
Blue Origin
⚡ Apply early San Diego, CA Onsite $269,175–$376,844
● New 👁 Seen ✓ Applied 3w ago
Blue Origin
Principal PLL IC Design Engineer - TeraWave
Blue Origin
⚡ Apply early San Diego, CA Onsite $269,175–$376,844
● New 👁 Seen ✓ Applied 3w ago
Red 6
Principal Electrical Engineer
Red 6
⚡ Apply early Denver Onsite $170,000–$250,000
● New 👁 Seen ✓ Applied 3w ago
STR
Principal Software Reverse Engineer
STR
⚡ Apply early San Diego, CA Onsite $204,000–$284,000
● New 👁 Seen ✓ Applied 3w ago
STR
Principal Software Reverse Engineer
STR
⚡ Apply early Woburn, MA Onsite $204,000–$284,000
● New 👁 Seen ✓ Applied 3w ago
STR
Principal Software Reverse Engineer
STR
⚡ Apply early Arlington, VA Onsite $204,000–$284,000
● New 👁 Seen ✓ Applied 3w ago
STR
Principal Software Reverse Engineer
STR
⚡ Apply early Melbourne, FL Onsite $204,000–$284,000
● New 👁 Seen ✓ Applied 3w ago
Northrop Grumman
Principal or Sr. Principal Aeronautical Engineer- Air Vehicle Configuration Design and Integration
Northrop Grumman
⚡ Apply early United States-California-El Se... Onsite $114,000–$171,000
● New 👁 Seen ✓ Applied 3w ago
Northrop Grumman
Principal / Sr Principal Engineer Aeronautical
Northrop Grumman
⚡ Apply early United States-California-Edwar... Onsite $114,000–$171,000
● New 👁 Seen ✓ Applied 3w ago
RTX
Principal Mechanical Engineer - Antenna & Electronic Packaging
RTX
⚡ Apply early US-CA-EL SEGUNDO-R01 ~ 2000 E... Hybrid
● New 👁 Seen ✓ Applied 3w ago
Northrop Grumman
Sr Principal Engineer Systems
Northrop Grumman
⚡ Apply early United States-California-San D... Onsite $142,200–$213,400
● New 👁 Seen ✓ Applied 3w ago
Edwards Lifesciences
Senior Principal Software Engineer, Digital Product R&D
Edwards Lifesciences
⚡ Apply early USA - California – Irvine Onsite $139,000–$196,000
● New 👁 Seen ✓ Applied 3w ago
Cisco
Principal Software Engineer – Application Security & AI Trust Architecture
Cisco
⚡ Apply early San Jose, California, US Onsite $233,900–$330,400
● New 👁 Seen ✓ Applied 3w ago
Abbott
Principal Mechanical Engineer
Abbott
⚡ Apply early United States > Alameda : 1360... Onsite $130,700–$261,300
● New 👁 Seen ✓ Applied 3w ago
Northrop Grumman
Principal Engineer Logistics/Sr Principal Logistics Engineer
Northrop Grumman
⚡ Apply early United States-California-McCle... Onsite $85,600–$160,200
● New 👁 Seen ✓ Applied 3w ago
Northrop Grumman
Principal Engineer Digital FPGA/Sr. Principal Engineer Digital FPGA (Level 3/4)
Northrop Grumman
⚡ Apply early United States-California-Manha... Onsite $125,300–$187,900
● New 👁 Seen ✓ Applied 3w ago
Okta
Principal Software Engineer
Okta
⚡ Apply early San Francisco, California Onsite $224,000–$308,000
● New 👁 Seen ✓ Applied 3w ago
Early Warning Services
Principal Software Engineer - AWS
Early Warning Services
⚡ Apply early San Francisco Hybrid $173,000–$230,000
● New 👁 Seen ✓ Applied 3w ago
Workday
Principal Software Engineer, Agentic UX
Workday
⚡ Apply early USA, CA, Pleasanton Onsite $246,000–$246,000
● New 👁 Seen ✓ Applied 3w ago

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