Jobs › San Jose › Principal Engineer

Principal Engineer Jobs in San Jose.

All active Principal Engineer roles based in San Jose.

View Principal Engineer salary insights in San Jose →
Total jobs
79
positions indexed
New today
34
last 24 hours
Companies
18
actively hiring
Worldwide remote
0
from anywhere

How many Principal Engineer jobs in San Jose are there right now?

There are 79 open Principal Engineer jobs in San Jose on JobsRadar right now, from 18 companies hiring directly. 34 were added in the last 24 hours; the board was last refreshed on July 29, 2026 at 13:47 UTC.

search: principal engineer in: San Jose Clear all
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AL
Product Integration, Senior Principal - Active Electric Cable / Smart Cable Module Business
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite
● New 👁 Seen ✓ Applied 10h ago
AL
Principal Silicon Validation Engineer
Astera Labs
⚡ Apply early San Jose, CA Onsite $422,240–$422,240
● New 👁 Seen ✓ Applied 13h ago
AL
Principal Digital Design Engineer (AI Fabric)
Astera Labs
⚡ Apply early San Jose, CA Onsite $185,000–$185,000
● New 👁 Seen ✓ Applied 13h ago
AL
Principal Package Signal & Power Integrity
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite $203,000–$203,000
● New 👁 Seen ✓ Applied 15h ago
Zscaler
Principal Product Manager, Cloud Reliability and Premium Connectivity Services
Zscaler
⚡ Apply early San Jose, California, USA Hybrid $171,500–$245,000
● New 👁 Seen ✓ Applied 15h ago
AL
Product Application Engineer, Principal
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite
● New 👁 Seen ✓ Applied 17h ago
AL
Principal Emulation Engineer
Astera Labs
⚡ Apply early San Jose, CA Onsite $209,000–$209,000
● New 👁 Seen ✓ Applied 17h ago
AL
Principal Digital Design Engineer
Astera Labs
⚡ Apply early San Jose, CA Onsite $185,000–$230,000
● New 👁 Seen ✓ Applied 17h ago
AL
Photonic Packaging Engineer, Principal
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite $205,000–$255,000
● New 👁 Seen ✓ Applied 17h ago
AL
Principal Design Verification Engineer
Astera Labs
⚡ Apply early California Onsite $185,000–$230,000
● New 👁 Seen ✓ Applied 17h ago
AL
Principal Physical Design Engineer, STA
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite $209,000–$209,000
● New 👁 Seen ✓ Applied 17h ago
AL
Principle Design Verification Engineer SerDes/PHY
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite $207,000–$230,000
● New 👁 Seen ✓ Applied 17h ago
AL
Optical Firmware Engineer, Principal
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite
● New 👁 Seen ✓ Applied 17h ago
AL
Senior Principal Digital Design Engineer
Astera Labs
⚡ Apply early San Jose, CA Onsite $205,000–$255,000
● New 👁 Seen ✓ Applied 17h ago
AL
Principal Signal and Power Integrity Engineer
Astera Labs
⚡ Apply early San Jose, CA Onsite $203,000–$203,000
● New 👁 Seen ✓ Applied 17h ago
AL
Physical Design Engineer (Place & Route)
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite
● New 👁 Seen ✓ Applied 17h ago
AL
Principal Design Verification Engineer
Astera Labs
⚡ Apply early Toronto, Ontario, Canada Onsite $165,000–$165,000
● New 👁 Seen ✓ Applied 17h ago
AL
Principal Product Engineer
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite $384,800–$384,800
● New 👁 Seen ✓ Applied 17h ago
AL
Optical Test Engineer, Tech Lead
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite $175,000–$215,000
● New 👁 Seen ✓ Applied 17h ago
AL
Distinguished Formal Verification
Astera Labs
⚡ Apply early San Jose, CA Onsite $230,000–$285,000
● New 👁 Seen ✓ Applied 17h ago
AL
Principal Test Engineer
Astera Labs
⚡ Apply early San Jose, CA Onsite $209,000–$209,000
● New 👁 Seen ✓ Applied 17h ago
AL
Senior Principal System Validation Engineer
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite $205,000–$205,000
● New 👁 Seen ✓ Applied 17h ago
AL
Principal System Validation Engineer (AI Fabric Switches)
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite $237,000–$237,000
● New 👁 Seen ✓ Applied 17h ago
AL
Principal Engineer, SOC IP Systems & Lifecycle Management
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite $175,000–$175,000
● New 👁 Seen ✓ Applied 17h ago
AL
Principal Silicon Validation Engineer, SerDes/PAM4
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite $185,000–$185,000
● New 👁 Seen ✓ Applied 17h ago

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Frequently asked questions

How many Principal Engineer jobs in San Jose are open right now?
79 Principal Engineer jobs in San Jose are open across 18 companies, as of July 29, 2026.
Which companies are hiring Principal Engineer jobs in San Jose?
Astera Labs and Zscaler are among the 18 companies currently hiring Principal Engineer jobs in San Jose.
How current are these listings?
Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on July 29, 2026 at 13:47 UTC.

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