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Platform 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.

Platform engineers build the internal tools and infrastructure that make other engineers productive. Explore platform engineer jobs from companies hiring worldwide.

Total jobs
788
positions indexed
New today
55
last 24 hours
Companies
325
actively hiring
Worldwide remote
2
from anywhere
role: Platform Engineer in: California Clear all
Sort Newest Top salary
Decagon
Senior Software Engineer, Platform Security
Decagon
⚡ Apply early San Francisco Onsite $200,000–$400,000
● New 👁 Seen ✓ Applied 2d ago
Cohere
Forward Deployed Engineer, Agentic Platform (West Coast)
Cohere
⚡ Apply early San Francisco · location restricted CA$175,000–CA$385,000
● New 👁 Seen ✓ Applied 2d ago
K2 Space
Platform Engineer
K2 Space
⚡ Apply early Los Angeles, CA Onsite $123,000–$123,000
● New 👁 Seen ✓ Applied 2d ago
Peregrine Technologies
Staff Software Engineer, Platform
Peregrine Technologies
⚡ Apply early San Francisco, CA Onsite $240,000–$300,000
● New 👁 Seen ✓ Applied 2d ago
Peregrine Technologies
Staff Software Engineer, Data Infrastructure
Peregrine Technologies
⚡ Apply early New York, NY Onsite $200,000–$275,000
● New 👁 Seen ✓ Applied 2d ago
Peregrine Technologies
Staff Software Engineer, Data Infrastructure
Peregrine Technologies
⚡ Apply early San Francisco, CA Onsite $200,000–$275,000
● New 👁 Seen ✓ Applied 2d ago
Peregrine Technologies
Staff Software Engineer, Data Infrastructure
Peregrine Technologies
⚡ Apply early Washington, D.C. Onsite $200,000–$275,000
● New 👁 Seen ✓ Applied 2d ago
SA
AI Infrastructure Engineer, Sandbox Platform
Scale AI
⚡ Apply early San Francisco, CA; Seattle, WA... Onsite $180,000–$225,000
● New 👁 Seen ✓ Applied 3d ago
SA
Software Engineer, Platform
Scale AI
⚡ Apply early San Francisco, CA; New York, N... Onsite $180,000–$225,000
● New 👁 Seen ✓ Applied 3d ago
Handshake
Senior Software Engineer, Frontend Platform
Handshake
⚡ Apply early San Francisco, CA Onsite $208,000–$260,000
● New 👁 Seen ✓ Applied 3d ago
General Matter
Network Infrastructure Engineer
General Matter
⚡ Apply early Los Angeles, CA Onsite $110,000–$170,000
● New 👁 Seen ✓ Applied 3d ago
TA
Staff Software Engineer, Inference / Compute Infrastructure Engineering
Together AI
⚡ Apply early San Francisco Onsite
● New 👁 Seen ✓ Applied 3d ago
OpenAI
Electrical Engineer, Actuator Test Infrastructure
OpenAI
⚡ Apply early San Francisco Hybrid $225,000–$318,000
● New 👁 Seen ✓ Applied 3d ago
OpenAI
Software Engineer, Monetization ML Infrastructure
OpenAI
⚡ Apply early San Francisco Hybrid $347,000–$445,000
● New 👁 Seen ✓ Applied 3d ago
OpenAI
Software Engineer, Monetization Product & Platform
OpenAI
⚡ Apply early San Francisco Onsite $347,000–$445,000
● New 👁 Seen ✓ Applied 3d ago
OpenAI
Software Engineer, ChatGPT Infrastructure
OpenAI
⚡ Apply early San Francisco Hybrid $347,000–$445,000
● New 👁 Seen ✓ Applied 3d ago
OpenAI
Software Engineer, Data Infrastructure
OpenAI
⚡ Apply early San Francisco Hybrid $266,000–$445,000
● New 👁 Seen ✓ Applied 3d ago
Generalist
Software Engineer: Infrastructure
Generalist
⚡ Apply early San Francisco Bay Area (San Ma... Onsite
● New 👁 Seen ✓ Applied 3d ago
Firecrawl
Backend Infrastructure Engineer
Firecrawl
⚡ Apply early San Francisco, CA Onsite $235,000–$260,000
● New 👁 Seen ✓ Applied 3d ago
Workato
Senior Infrastructure Engineer (Core Infra, US)
Workato
⚡ Apply early Boston, Massachusetts; Charlot... Onsite $180,000–$240,000
● New 👁 Seen ✓ Applied 3d ago
Workato
Senior Infrastructure Engineer (Core Infra, US)
Workato
⚡ Apply early New York, New York; Palo Alto,... Onsite $180,000–$240,000
● New 👁 Seen ✓ Applied 3d ago
Samsung Semiconductor
Staff Engineer, Workbench Platform
Samsung Semiconductor
⚡ Apply early San Jose, California, United S... Onsite $163,000–$253,000
● New 👁 Seen ✓ Applied 3d ago
Samsung Semiconductor
Senior Staff Engineer, HPC & EDA Design Infrastructure
Samsung Semiconductor
⚡ Apply early San Jose, California, United S... Onsite $189,000–$301,000
● New 👁 Seen ✓ Applied 3d ago
Zip
Senior Software Engineer, Developer Platform
Zip
⚡ Apply early San Francisco Hybrid $185,000–$260,000
● New 👁 Seen ✓ Applied 3d ago
MS
Senior Systems Engineer, Mission Platform
Muon Space
⚡ Apply early San Jose, CA Onsite $190,000–$219,000
● New 👁 Seen ✓ Applied 3d ago

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