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Cih Jobs in California (NOW HIRING)

Weston Solutions

Industrial Hygienist 3

Concord, CA

$90K - $120K/yr

Create basic industrial hygiene sampling plans and assist CIH with more complex sampling plan development. * Conduct facility inspections, industrial hygiene sampling, and assessments to identify ...

Weston Solutions

Industrial Hygienist 3

Concord, CA

Create basic industrial hygiene sampling plans and assist CIH with more complex sampling plan development. * Conduct facility inspections, industrial hygiene sampling, and assessments to identify ...

Weston Solutions

Industrial Hygienist 3

Concord, CA · On-site

$90K - $120K/yr

Create basic industrial hygiene sampling plans and assist CIH with more complex sampling plan development. * Conduct facility inspections, industrial hygiene sampling, and assessments to identify ...

Efi global

Certified Industrial Hygienist

Sacramento, CA · On-site +1

$40.50 - $53.25/hr

Seeking experiencedCertifiedIndustrial Hygienist(CIH)forwork in theindustrial hygiene andenvironmentalhealth and safety services specialties. Theidealcandidate will have extensive experience in ...

Efi global

Certified Industrial Hygienist

Los Angeles, CA · On-site +1

$41 - $54/hr

Seeking experiencedCertifiedIndustrial Hygienist(CIH)forwork in theindustrial hygiene andenvironmentalhealth and safety services specialties. Theidealcandidate will have extensive experience in ...

Efi global

Certified Industrial Hygienist

Pasadena, CA · On-site +1

$41.50 - $54.50/hr

Seeking experiencedCertifiedIndustrial Hygienist(CIH)forwork in theindustrial hygiene andenvironmentalhealth and safety services specialties. Theidealcandidate will have extensive experience in ...

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All JobsCih JobsCih Jobs in California

Cih information

See California salary details

$43.4K

$75K

$114K

How much do cih jobs pay per year?

As of Jul 6, 2026, the average yearly pay for cih in California is $75,026.00, according to ZipRecruiter salary data. Most workers in this role earn between $46,400.00 and $93,300.00 per year, depending on experience, location, and employer.

What is the difference between Cih vs Cna?

AspectCIHCNA
CredentialsCertified Industrial Hygienist (CIH) certificationCertified Nursing Assistant (CNA) certification
Work EnvironmentIndustrial, environmental, occupational health settingsHealthcare facilities, nursing homes, hospitals
Industry UsageOccupational health, environmental consultingPatient care, long-term care facilities

The main difference between CIH and CNA lies in their focus and work environment. CIHs specialize in workplace health and safety, often working in industrial or environmental settings, while CNAs provide direct patient care in healthcare facilities. Both roles require specific certifications but serve distinct industries and functions.

What are the key skills and qualifications needed to thrive as a Certified Industrial Hygienist (CIH), and why are they important?

To thrive as a Certified Industrial Hygienist (CIH), you need a solid background in occupational health, chemistry, biology, and safety, typically supported by a relevant science degree and CIH certification. Familiarity with industrial hygiene sampling equipment, analytical methods, and regulatory systems like OSHA and NIOSH is essential. Strong analytical thinking, attention to detail, and effective communication skills distinguish top performers in this field. These skills ensure accurate hazard identification, regulatory compliance, and the protection of worker health in various workplace environments.

What are CIH professionals?

CIH stands for Certified Industrial Hygienist. These professionals are experts in identifying, evaluating, and controlling workplace environmental hazards that could affect worker health and safety. CIHs assess risks related to chemical, biological, physical, and ergonomic hazards, and recommend solutions to minimize exposure. They often work in industries such as manufacturing, healthcare, and construction to ensure compliance with occupational health regulations.

What are some common challenges faced by Certified Industrial Hygienists (CIHs) when implementing workplace health and safety programs?

Certified Industrial Hygienists often encounter challenges such as securing management buy-in for health and safety initiatives and addressing employee concerns about new protocols. They must balance regulatory compliance with practical workplace realities, often needing to tailor solutions to diverse environments. CIHs also frequently collaborate with multidisciplinary teams, requiring strong communication skills to ensure everyone understands and implements recommended practices. Staying updated with evolving regulations and emerging hazards is another key aspect of the role.
What are popular job titles related to Cih jobs in California? For Cih jobs in California, the most frequently searched job titles are:
What job categories do people searching Cih jobs in California look for? The top searched job categories for Cih jobs in California are:
What cities in California are hiring for Cih jobs? Cities in California with the most Cih job openings:
Cih jobs near you
Infographic showing various Cih job openings in California as of June 2026, with employment types broken down into 1% As Needed, 93% Full Time, 4% Part Time, 1% Temporary, and 1% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $75,026 per year, or $36.1 per hour.
Industrial Hygienist 3

Industrial Hygienist 3

Weston Solutions

Concord, CA

$90K - $120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 22 days ago

Job description

At Weston Solutions, Inc. you will do meaningful work and make valuable contributions. Employee-ownership at Weston is a path to professional growth and access to diverse opportunities in a highly connected community that works together across key service areas to make a difference in the environment. Weston continues to evolve and adapt to our changing world as a premier provider of environmental and infrastructure services for over sixty years. In both the public and private sectors our teams help identify, solve, mitigate, and manage critical environmental issues to help clients achieve a more sustainable future.
This EHS Associate Scientist 3 role supports Environmental Health & Safety (EHS) initiatives as a hands-on technical contributor, working either as part of a consulting team and/or embedded with client staff. You'll help implement EHS programs, conduct assessments, and provide regulatory guidance. The position involves solving routine EHS challenges, collecting samples, preparing reports, and coordinating logistics with a strong focus on delivering high-quality service and building client trust.
Location:Bay Area, CA;
Expected Outcomes:
  • Create basic industrial hygiene sampling plans and assist CIH with more complex sampling plan development.
  • Conduct facility inspections, industrial hygiene sampling, and assessments to identify hazards and ensure regulatory compliance.
  • Develop, implement, and maintain EHS programs, procedures, and documentation.
  • Support physical safety programs such as lockout/tagout, confined space, and working at heights.
  • Provide regulatory guidance, technical support, and onsite safety services.
  • Deliver EHS training on a variety of topics.
  • Conduct office and basic industrial ergonomic evaluations.
  • Plan and prioritize own work; coordinate project logistics for project teams; developing project management skills.
  • Analyze data to support decision-making and regulatory interpretation.
  • Prepare accurate reports and proposals aligned with quality standards.
  • Communicate professionally with clients, regulators, and internal teams.
  • Mentor staff at Associate I and II levels; may manage staff.
  • Adhere to company policies and ensure high-quality deliverables.
  • May require travel, use of PPE, and work in physically demanding or hazardous environments.
Knowledge, Skills & Abilities:
  • Bachelor's degree in science/engineering or equivalent experience.
  • 4-8 years of relevant EHS experience; advanced degrees may substitute.
  • Should be actively working toward safety related certifications: ASP/CSP, AEP/CPE, CIH.
  • Intermediate knowledge of EHS regulations, environmental issues, and permitting.
  • Familiarity withhealth & safety programs, industrial hygiene (IH), ergonomics, and emergency response.
  • Understanding of regulatory agencies (OSHA, EPA) and ISO standards.
  • Internship experience with consulting or technology industry.
  • Skills in sampling, data analysis, and technical reporting.
  • Strong communication, presentation, and teamwork skills.
  • Proficient in Microsoft Office and relevant tools.
We fully invest in our people:Weston provides a generous,comprehensive benefits package program that offers employees high value options with solid financial protection, meeting the personal needs of its people and their families.
  • Medical, Dental, Vision, 401K with base and matching employer stock contributions.
  • Paid time off including personal, holiday, and parental leave.
  • Life and disability plans.
  • Critical illness and accident plans.
  • Work/Life flexibility.
  • Professional development opportunities.
The base salary range for this position for candidates located within 50 miles of the California Bay Area is $90,000-$120,000 Actual compensation will be determined based on experience, qualifications, and market conditions, in accordance with California law.
Employment Type: Full-Time

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