Chemical Engineer Jobs in California.

All active Chemical Engineer roles based in California.

Total jobs
305
positions indexed
New today
15
last 24 hours
Companies
110
actively hiring
Worldwide remote
0
from anywhere

How many Chemical Engineer jobs in California are there right now?

There are 305 open Chemical Engineer jobs in California on JobsRadar right now, from 110 companies hiring directly. 15 were added in the last 24 hours; the board was last refreshed on September 18, 2026 at 21:32 UTC.

Orcabiosystems
Senior Engineer, Process Validation - Cell Therapy
Orcabiosystems
⚡ Apply early Sacramento, CA Onsite
● New 👁 Seen ✓ Applied 2h ago
Redwood Materials
Senior Sourcer
Redwood Materials
⚡ Apply early McCarran, NV; San Francisco, C... Onsite $107,500–$145,000
● New 👁 Seen ✓ Applied 3h ago
Redwood Materials
Staff Mechanical Design Engineer, EPC 
Redwood Materials
⚡ Apply early San Francisco, California, Uni... Onsite $187,500–$247,500
● New 👁 Seen ✓ Applied 3h ago
Mariana Minerals
Sr./Staff Architect
Mariana Minerals
⚡ Apply early San Francisco HQ Onsite $130,000–$200,000
● New 👁 Seen ✓ Applied 4h ago
Mariana Minerals
Sr. R&D Engineering Recruiter
Mariana Minerals
⚡ Apply early San Francisco HQ Onsite $100,000–$175,000
● New 👁 Seen ✓ Applied 18h ago
Hadrian Automation
Manufacturing Engineer, Battery Assembly
Hadrian Automation
⚡ Apply early Los Angeles, CA Onsite
● New 👁 Seen ✓ Applied 18h ago
Vaxcyte
Engineer II, Conjugation Development and Manufacturing
Vaxcyte
⚡ Apply early San Carlos, California, United... Onsite $146,000–$171,000
● New 👁 Seen ✓ Applied 19h ago
Vaxcyte
Staff Engineer, Process Development and Manufacturing
Vaxcyte
⚡ Apply early San Carlos, California, United... Hybrid $186,000–$218,000
● New 👁 Seen ✓ Applied 19h ago
Anduril Industries
Staff Manufacturing Engineer, Propulsion
Anduril Industries
⚡ Apply early Costa Mesa, California, United... Onsite $166,000–$220,000
● New 👁 Seen ✓ Applied 20h ago
Vast
Propulsion Test Engineer
Vast
⚡ Apply early Mojave, California, United Sta... Onsite $86,000–$195,000
● New 👁 Seen ✓ Applied 21h ago
Vast
Senior Manufacturing Engineer, Thermal Controls Systems
Vast
⚡ Apply early Long Beach, California, United... Onsite $135,800–$176,400
● New 👁 Seen ✓ Applied 21h ago
Vast
Environmental Health and Safety Engineer
Vast
⚡ Apply early Long Beach, California, United... Onsite $90,200–$142,008
● New 👁 Seen ✓ Applied 21h ago
Vast
Mechanical Test Engineer II
Vast
⚡ Apply early Long Beach, California, United... Onsite $112,340–$159,468
● New 👁 Seen ✓ Applied 21h ago
Anduril Industries
Multiphysics Engineer, High Speed Reacting Flow
Anduril Industries
⚡ Apply early Costa Mesa, California, United... Onsite $129,000–$171,000
● New 👁 Seen ✓ Applied 23h ago
Ōura
Staff Materials Engineer, PVD
Ōura
⚡ Apply early Hybrid - San Francisco, Califo... Hybrid
● New 👁 Seen ✓ Applied 23h ago
EVERY™
Process Engineer II (Downstream Process Development)
EVERY™
⚡ Apply early San Francisco, California, Uni... Onsite $96,467–$110,261
● New 👁 Seen ✓ Applied 1d ago
Reflection
Member of Technical Staff - Research Software Engineer - Safety Evaluations Infrastructure
Reflection
⚡ Apply early New York, NY Onsite
● New 👁 Seen ✓ Applied 1d ago
Shieldai
Senior Staff Engineer, Survivability Materials
Shieldai
⚡ Apply early United States Onsite
● New 👁 Seen ✓ Applied 1d ago
Zipline
Materials Engineer Intern (Spring & Summer 2027)
Zipline
⚡ Apply early South San Francisco, Californi... Onsite
● New 👁 Seen ✓ Applied 1d ago
General Matter
Mechanical Engineer, Optomechanical Systems
General Matter
⚡ Apply early Los Angeles, CA Onsite $140,000–$220,000
● New 👁 Seen ✓ Applied 1d ago
Pacific Fusion
Infrastructure Mechanical Engineer
Pacific Fusion
⚡ Apply early San Leandro, California Onsite $138,100–$207,100
● New 👁 Seen ✓ Applied 1d ago
Pacific Fusion
Infrastructure Electrical Engineer
Pacific Fusion
⚡ Apply early San Leandro, California Onsite $138,100–$207,100
● New 👁 Seen ✓ Applied 1d ago
PsiQuantum
Staff Fiber Optics System Engineer
PsiQuantum
⚡ Apply early Milpitas, California, United S... Onsite $208,300–$244,700
● New 👁 Seen ✓ Applied 1d ago
Varda Space Industries
Principal Fluid Systems Engineer - Payloads
Varda Space Industries
⚡ Apply early El Segundo, California, United... Onsite
● New 👁 Seen ✓ Applied 1d ago
Varda Space Industries
Senior Fluid Systems Engineer - Payloads
Varda Space Industries
⚡ Apply early El Segundo, California, United... Onsite
● New 👁 Seen ✓ Applied 1d ago

Frequently asked questions

How many Chemical Engineer jobs in California are open right now?
305 Chemical Engineer jobs in California are open across 110 companies, as of September 18, 2026.
Which companies are hiring Chemical Engineer jobs in California?
Orcabiosystems, Redwood Materials, Mariana Minerals, Hadrian Automation and Vaxcyte are among the 110 companies currently hiring Chemical Engineer jobs in California.
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 September 18, 2026 at 21:32 UTC.

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