Industrial Hygienist Jobs in California

Industrial Hygienist jobs in California represent one of the most active markets in the country, concentrated in manufacturing, aerospace, oil and gas, semiconductor fabrication, and construction across a seniority range from entry-level associate hygienist through senior program manager. The largest hiring centers are Los Angeles, the San Francisco Bay Area, and Sacramento, where employers such as Chevron, Northrop Grumman, and Lawrence Berkeley National Laboratory maintain sustained demand. Chemical exposure assessment, industrial noise control, and respiratory protection program management are among the most sought-after specialties by California employers. Find a role that fits below and apply directly.

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Overview

Open roles15
Top employerTerraphase Engineering
Top cityLos Angeles, CA
Cities hiring7
Work type67% Remote
Top credentialBachelor of Science

Showing 5 of 15+ Industrial Hygienist jobs

US Department of Veterans Affairs
Industrial Hygienist
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US Department of Veterans Affairs
New 15h ago
Industrial Hygienist
US Department of Veterans Affairs
Sacramento, California
Accounting
Business Operations
Compliance & Risk
Customer Service & Support
$88k - $121k/yr
On-Site
Bachelor's degree
10,000+

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The Vertex Companies LLC
Industrial Hygienist
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The Vertex Companies LLC
Added 1d ago
Industrial Hygienist
The Vertex Companies LLC
Irvine, California
Account Management
Customer Service
Customer Support
$43k - $127k/yr
High school
501-1,000

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Cedars-Sinai Medical Center
Industrial Hygienist - Radiation and Environ Safety
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Cedars-Sinai Medical Center
Added 5d ago
Industrial Hygienist - Radiation and Environ Safety
Cedars-Sinai Medical Center
Los Angeles, California
Consulting & Professional Services
Data Analytics
Data Science
$52.55 - $84.08/hr
Bachelor's degree
10,000+

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Clear Global Solutions LLC
Industrial Hygienist - Los Angeles
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Clear Global Solutions LLC
Added 2w ago
Industrial Hygienist - Los Angeles
Clear Global Solutions LLC
Los Angeles, California
Business Operations
Program Management
Project Management
Bachelor of Science

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A-TECH Consulting, Inc.
Project Industrial Hygienist - CSST, CAC, CDPH, Mold Inspector
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A-TECH Consulting, Inc.
Added 3w ago
Project Industrial Hygienist - CSST, CAC, CDPH, Mold Inspector
A-TECH Consulting, Inc.
San Diego, California
Compliance & Legal
Compliance & Risk
Human Resources
$80k - $85k/yr
51-200

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See All 15 Industrial Hygienist Jobs in California

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Industrial Hygienist Jobs by City in California

Where California roles are concentrated, by current openings.

Los Angeles
5 jobs
San Diego
3 jobs
Sacramento
2 jobs
Irvine
1 job
Edwards
1 job
Oakland
1 job
San Jose
1 job

Industrial Hygienist Job Market in California

A snapshot from current California openings, updated as new roles post.

Who's Hiring

Terraphase Engineering
Terraphase Engineering2 open roles
Titan Environmental Solutions
Titan Environmental Solutions2 open roles
Rimkus
Rimkus1 open role

What California Employers Look For

The qualifications that appear most often in industrial hygienist jobs across California.

  • Certified Industrial Hygienist (CIH) credential from the American Board of Industrial Hygiene strongly preferred
  • Bachelor's degree in industrial hygiene, occupational health, chemistry, or a closely related science
  • Proficiency in conducting exposure assessments for chemical, biological, and physical hazards
  • Experience developing and managing written respiratory protection and hazard communication programs
  • Familiarity with California OSHA Title 8 regulations and Cal/OSHA enforcement requirements
  • Ability to write technical reports, conduct employee training, and communicate findings to management

Industrial Hygienist Jobs in California: Frequently Asked Questions

How do you become an industrial hygienist in California?

California does not issue a state-specific license for industrial hygienists, but employers consistently require or strongly prefer the Certified Industrial Hygienist credential awarded by the American Board of Industrial Hygiene. The path begins with a bachelor's degree in industrial hygiene, chemistry, biology, or engineering, followed by qualifying professional experience and passage of the CIH examination. Cal/OSHA compliance knowledge is treated as a core competency by most California hiring managers, so candidates who can demonstrate Title 8 fluency stand out.

Which companies hire industrial hygienists in California?

Employers hiring industrial hygienists in California right now include Terraphase Engineering, Titan Environmental Solutions, and Rimkus, based on current listings on Migrate Mate as of August 2026. California's concentration of aerospace manufacturers, oil refining operations, semiconductor fabs, and large public-sector agencies keeps demand for qualified industrial hygienists broad and relatively consistent throughout the year.

Which California cities have the most industrial hygienist jobs?

Los Angeles, San Diego, and Sacramento account for the largest share of industrial hygienist openings in California. Los Angeles and the Bay Area generate the most volume because of their overlapping aerospace, defense, biotech, and heavy industrial sectors, while Sacramento's concentration of state government agencies and public utilities creates steady demand independent of private-sector cycles.

Are there remote industrial hygienist jobs in California?

Yes, but they're rare. Industrial hygiene is fundamentally a field-based discipline requiring physical workplace assessments, equipment monitoring, and on-site employee interaction, which limits how much of the work can be done remotely. About 67% of industrial hygienist openings tied to California are remote or hybrid as of August 2026, and those roles are generally weighted toward program management, policy writing, or training development rather than hands-on hazard assessment.

How can I get hired as an industrial hygienist in California with little or no experience?

The most realistic entry path is an industrial hygiene internship or co-op program, which large California employers in aerospace and refining run specifically for students completing accredited safety and health degrees. Candidates without direct experience often enter through adjacent roles such as environmental health and safety technician, safety coordinator, or occupational health assistant at California manufacturers or public utilities. Completing the Associate Safety Professional examination and building a portfolio of exposure assessment coursework gives early-career candidates a measurable edge when applying to these employers.

Where can I find and apply to industrial hygienist jobs in California?

You can find and apply to industrial hygienist jobs in California on Migrate Mate, which lists current California openings updated regularly. Search the listings for roles that match your experience level, specialization, and preferred region, then apply directly to the ones that fit.

See All 15 Industrial Hygienist Jobs in California

Find roles in California that match your experience and apply in just a few clicks.

Find Industrial Hygienist Jobs