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Cleanroom Engineer Jobs in California (NOW HIRING)

Marquee Staffing - OC

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Cleanroom Manufacturing Associate

Santa Rosa, CA · On-site

$20 - $25/hr

Join our team as a Cleanroom Manufacturing Associate and play a crucial role in producing high ... Collaborate closely with supervisors, engineers, and quality teams to uphold safety and quality ...

Anonymous Employer

Cleanroom Technician

Newark, CA · On-site

$18 - $25/hr

Cleanroom Technician Cleanroom Team Lead SUMMARY: Performs a combination of tasks in a clean room ... with engineers in set-up and calibration tasks. • Must have good hand-eye coordination and ...

Aerotek

Cleanroom Technician

San Diego, CA · On-site

$18.50 - $23.25/hr

... cleanroom environment. You will build small, detailed units, support non-standard and prototype ... Work from engineering and R&D instructions to execute non-standard builds, pilot builds, and new ...

EUGENUS INC

Process Engineer Intern

San Jose, CA · On-site

$25 - $40/hr

This role provides hands-on exposure to semiconductor process technologies, cleanroom operations, and equipment qualification activities. The intern will work closely with experienced engineers to ...

Impact ES-Ventura

Quality Engineer

Ventura, CA · On-site

$80K - $90K/yr

Quality Engineer Department: Quality Reports To: Production Manager | GM Salary Range: $ 80.000 ... Cleanroom & Contamination Control * Support cleanroom manufacturing quality standards. * Promote ...

Impact ES-Ventura

Quality Engineer

Ventura, CA

$79K - $102K/yr

Quality Engineer Department: Quality Reports To: Production Manager | GM Salary Range: $ 80.000 ... Cleanroom & Contamination Control * Support cleanroom manufacturing quality standards. * Promote ...

Pivotal Systems

IT Service Engineer

Fremont, CA · On-site

Salary: IT Service Engineer Position Summary We are seeking a highly skilled and experienced ... Follow cleanroom gowning, contamination control, and operational procedures when working in ...

Pivotal Systems

IT Service Engineer

Fremont, CA · On-site

IT Service Engineer Position Summary We are seeking a highly skilled and experienced IT Service ... Follow cleanroom gowning, contamination control, and operational procedures when working in ...

Pivotal Systems

IT Service Engineer

Fremont, CA

IT Service Engineer Position Summary We are seeking a highly skilled and experienced IT Service ... Follow cleanroom gowning, contamination control, and operational procedures when working in ...

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All JobsCleanroom Engineer JobsCleanroom Engineer Jobs in California

Cleanroom Engineer information

See California salary details

$38.5K

$100.4K

$135.7K

How much do cleanroom engineer jobs pay per year?

As of Jun 13, 2026, the average yearly pay for cleanroom engineer in California is $100,420.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,900.00 and $115,000.00 per year, depending on experience, location, and employer.

What engineers make $300,000 a year?

Senior engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $300,000 or more annually, especially with extensive experience, advanced skills, and leadership roles. High compensation often involves working in high-demand industries, holding managerial positions, or possessing rare technical expertise and certifications.

What is the difference between Cleanroom Engineer vs Quality Control Technician?

AspectCleanroom EngineerQuality Control Technician
CertificationsISO 14644, cleanroom safetyISO 9001, inspection certifications
Work EnvironmentCleanroom facilities, controlled environmentsManufacturing or lab settings, inspection areas
Industry UsagePharmaceuticals, biotech, electronicsPharmaceuticals, manufacturing, biotech

Both roles often require knowledge of industry standards and work in controlled environments. While Cleanroom Engineers focus on designing, maintaining, and ensuring cleanroom conditions, Quality Control Technicians primarily perform inspections and testing to ensure product quality. The roles complement each other in maintaining high standards in regulated industries.

What are the key skills and qualifications needed to thrive as a Cleanroom Engineer, and why are they important?

To thrive as a Cleanroom Engineer, you need a solid background in engineering or applied sciences, with expertise in contamination control and cleanroom standards such as ISO 14644. Familiarity with monitoring systems, HEPA/ULPA filtration, and cleanroom certification protocols is typically required, along with relevant certifications like IEST or similar. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills for ensuring procedures are followed and issues are resolved quickly. These skills and qualities are vital for maintaining stringent environmental standards, ensuring product quality, and supporting regulatory compliance in critical manufacturing environments.

What is the highest paid environmental engineer?

Environmental engineers, including those working in specialized fields like cleanroom environments, can earn high salaries, especially with advanced degrees and certifications. The top earners often work in industries such as oil and gas, consulting, or government agencies, with salaries exceeding $100,000 annually. Experience, location, and expertise in areas like pollution control or sustainable design influence compensation levels.

What are some common challenges Cleanroom Engineers face in maintaining contamination control standards?

Cleanroom Engineers often encounter challenges such as managing airborne particle contamination, ensuring all personnel adhere to strict gowning and entry protocols, and maintaining precise environmental conditions like temperature and humidity. They must also regularly validate and calibrate equipment, troubleshoot HVAC or filtration system issues, and coordinate with production teams to minimize disruptions during maintenance or upgrades. Effective communication and proactive problem-solving are essential to uphold compliance and ensure product quality in this controlled environment.

What engineers make $500,000?

Senior engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, advanced skills, and sometimes leadership roles or working in high-paying industries.

What is a cleanroom in engineering?

A cleanroom in engineering is a controlled environment with low levels of airborne contaminants, designed to maintain strict cleanliness standards. Cleanroom engineers are responsible for designing, maintaining, and monitoring these environments, often using specialized filtration systems and protocols to ensure product quality and safety.

What are Cleanroom Engineers?

Cleanroom Engineers are professionals who design, maintain, and monitor cleanroom environments, which are controlled spaces used in industries such as pharmaceuticals, biotechnology, and electronics manufacturing. Their responsibilities include ensuring that the cleanroom meets strict standards for air quality, temperature, humidity, and particle control. They also troubleshoot equipment, implement contamination control protocols, and ensure compliance with industry regulations. Cleanroom Engineers play a key role in maintaining product quality and safety by minimizing contamination risks.
What are popular job titles related to Cleanroom Engineer jobs in California? For Cleanroom Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Cleanroom Engineer jobs in California look for? The top searched job categories for Cleanroom Engineer jobs in California are:
Cleanroom Engineer jobs near you
Infographic showing various Cleanroom Engineer job openings in California as of June 2026, with employment types broken down into 97% Full Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $100,420 per year, or $48.3 per hour.

Cleanroom Operations Improvement Director

Prudential Overall Supply

Irvine, CA • On-site

$140K - $180K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 2 days ago

Job description

Prudential Overall Supply is seeking a Cleanroom Operations Improvement Director to strengthen and advance our Cleanroom Laundry Division. This enterprise-level role is responsible for driving operational excellence, standardization, and continuous improvement across approximately nine cleanroom laundry facilities nationwide.

This position will play a key role in supporting Prudential’s strategic growth in controlled-environment services and will work closely with senior leadership to improve performance, consistency, and scalability across the cleanroom network.

Key Responsibilities

  • Provide division-wide leadership focused on operational improvement and performance optimization across all cleanroom laundry facilities.

  • Assess cleanroom operations to identify gaps, risks, and opportunities related to efficiency, quality, compliance, and cost.

  • Lead and implement continuous improvement (CI) and operational excellence (OpEx) initiatives across the Cleanroom Laundry Division.

  • Establish and promote standardized operational practices, metrics, and improvement methodologies across all cleanroom plants.

  • Partner closely with Operations, Engineering, and Quality Assurance to ensure cleanroom improvements align with quality, contamination control, and customer requirements.

  • Support cleanroom-related audits, customer reviews, and compliance initiatives as needed.

  • Serve as a subject matter expert and advisor to senior leadership on cleanroom laundry operations, risks, and strategic investments.

  • Provide coaching, guidance, and influence to plant-level leadership to strengthen cleanroom operational capability and sustain improvements.

  • Other duties as required

Qualifications

  • Bachelor’s degree required; Life Science degree preferred.

  • Minimum of 5 years of experience in cleanroom laundry operations required, with senior-level leadership experience at the General Manager level or higher, or in Quality Assurance leadership within cleanroom laundry environments.

  • Prior experience within large-scale cleanroom laundry organizations required.

  • Demonstrated success leading multi-site operational improvement initiatives.

  • Strong understanding of cleanroom laundry processes, contamination control, and operational risk management.

  • Ability to travel nationwide as required.

Why Join Prudential Overall Supply

Founded in 1932, Prudential Overall Supply provides best-in-class uniform and textile services and continues to expand its cleanroom and controlled-environment offerings. This role offers the opportunity to make a meaningful, enterprise-level impact while working closely with senior leadership in a growing, strategic division.

Benefits of Working at Prudential Overall Supply

  • Competitive compensation commensurate with experience

  • 401(k) with company match and profit sharing

  • Comprehensive medical, dental, and vision insurance for you and your immediate family

  • Paid time off, including vacation and sick time

  • Paid life insurance

  • Tuition reimbursement available after six months

  • Monday–Friday work schedule

  • Opportunities for career development and advancement

Equal Opportunity Employer

Prudential Overall Supply is an equal opportunity employer. We do not discriminate in hiring or employment on the basis of race, color, gender, national origin, ancestry, religion, physical or mental disability, age, veteran status, sexual orientation, gender identity or expression, marital status, pregnancy, citizenship, or any other characteristic protected by law.