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Clean Room Engineer Jobs in California (NOW HIRING)

Lam Research Corporation

Test Engineer 3

Livermore, CA · On-site

$86K - $192K/yr

Test Engineering supports this mission by validating product functionality, improving reliability ... This is a highly hands-on role that requires consistent clean room presence , direct work with ...

Teledyne

$50K - $67K/yr

... in a clean room environment to support wafer fabrication and backside processing. This role ... Able to read and work from engineering documentation with minimal direction * Able to work in a ...

Chipton Ross

Fluid Systems Operations Engineer

Taft, CA · On-site

$81.69/hr

... clean room operations. This role will mainly collaborate with the SSL Leadership & Prop Test ... Coordinate/collaborate with propulsion test management & engineers daily * Works under general ...

JenaValve

Engineer I, Quality (THV)

Irvine, CA · On-site

$81K/yr

Engineer II, Quality (THV) * Engineer III, Quality (THV) Role Level: Individual Contributor ... Must be able to follow clean room, laboratory, and site safety protocols at all times. * May ...

careers@micross.com

Senior Process Engineer

San Jose, CA · On-site

$100K - $150K/yr

Sr. Process Engineer Reports To: Process Engineering Supervisor Summary: Perform functions to ... Follow clean room and other environmental precautions and procedures. * Participate in meetings and ...

careers@micross.com

Senior Process Engineer

San Jose, CA · On-site

$100K - $150K/yr

Sr. Process Engineer Reports To: Process Engineering Supervisor Summary: Perform functions to ... Follow clean room and other environmental precautions and procedures. * Participate in meetings and ...

W3Global Inc.

Autoclave Operator

Oxnard, CA · On-site

$75K - $150K/yr

Ability to interpret engineering drawings and technical specifications * Experience working in controlled or clean-room environments * Strong troubleshooting and problem-solving skills * Comfortable ...

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Clean Room Engineer information

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How much do clean room engineer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for clean room engineer in California is $28.01, according to ZipRecruiter salary data. Most workers in this role earn between $15.30 and $37.43 per hour, depending on experience, location, and employer.

What is a clean room in engineering?

A clean room in engineering is a controlled environment with low levels of pollutants such as dust, microbes, and chemical vapors, designed to maintain high levels of cleanliness. Clean Room Engineers are responsible for designing, maintaining, and monitoring these environments, often using specialized filtration systems and strict protocols to ensure product quality and safety.

What is a clean room engineer?

A Clean Room Engineer is responsible for designing, maintaining, and monitoring controlled environments used in industries like pharmaceuticals, biotechnology, and semiconductor manufacturing. They ensure that clean rooms meet strict regulatory and safety standards by managing air filtration, contamination control, and environmental conditions. Their role includes troubleshooting equipment, optimizing processes, and ensuring compliance with industry regulations to maintain product quality and safety.

What are the key skills and qualifications needed to thrive as a clean room engineer?

To thrive as a Clean Room Engineer, you'll need a background in engineering or physical sciences, with expertise in contamination control, cleanroom standards, and manufacturing processes in high-tech environments. Familiarity with monitoring instruments, cleanroom management systems, and standards such as ISO 14644, as well as certifications like Certified Cleanroom Professional (CCP), is valuable. Strong attention to detail, analytical thinking, and clear communication skills help ensure protocols are followed and issues are identified promptly. These competencies are critical for maintaining strict cleanroom conditions that directly impact product quality and regulatory compliance.

What are the typical daily responsibilities of a clean room engineer?

As a Clean Room Engineer, your daily responsibilities typically include monitoring and maintaining cleanroom environments to ensure compliance with industry standards, overseeing equipment calibration, and conducting particle and microbial testing. You may also be involved in developing and updating standard operating procedures, training staff on contamination control protocols, and troubleshooting environmental or process deviations. Collaboration with cross-functional teams—such as quality assurance, production, and facilities maintenance—is common to resolve issues and ensure smooth operations. This role offers a dynamic mix of hands-on technical work and process optimization, providing opportunities to take on more advanced responsibilities over time.

What are the most commonly searched types of Clean Room Engineer jobs in California? The most popular types of Clean Room Engineer jobs in California are:
What are popular job titles related to Clean Room Engineer jobs in California? For Clean Room Engineer jobs in California, the most frequently searched job titles are:
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What cities in California are hiring for Clean Room Engineer jobs? Cities in California with the most Clean Room Engineer job openings:
Clean Room Engineer jobs near you
Infographic showing various Clean Room Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 21% Part Time, 2% Temporary, 2% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $58,270 per year, or $28 per hour.

Project Engineer II - Vacaville, CA

Unicon Pharma Inc.

Vacaville, CA • On-site

Contractor

Re-posted 8 days ago

Job description

Description:

Job Title: Electrical Engineer (level 2)
Reports to: Head of Utilities

Job Duties:

Technical:

  • Perform detailed design for small to mid-scale projects, including drawing mark-ups, load calculations, coordination studies, short circuit calculations, voltage drop calculations, equipment specifications, adherence to company standards, and applicable codes.
  • Design review for large projects for system compatibility, conformance, and constructability.
  • Field inspection and support for implementation of electrical, security, fire alarm, data/telecom, and instrument and control installations.
  • Review of electrical power, security, fire alarm, and instrument and control drawings.
  • Identify, scope, and manage energy conservation projects.
  • Troubleshoot power quality problems in support of the maintenance group & JLL.
  • Project engineering and management for electrical (and some non-electrical) projects.
  • Technical support for the maintenance group on electrical-related operational issues
  • Provide Subject Matter Expertise on utility bottlenecks and solutions for corrective action
  • Provide technical support for SHE on permit applications
  • Review and approve changes to Vacaville electrical drawings
  • Review and approve Change Records that have electrical impacts to validated systems
  • Leadership & People Management: (Not required but preferred)

Job Requirements:

Education: BSEE degree

Experience: Minimum 3 years of relevant experience in electrical engineering.

Knowledge/Skills/Competencies:

  • Knowledgeable in industrial standards, codes, and construction practices, as well as project engineering/management work processes.
  • Ability to read single-line drawings and ladder logic control drawings.
  • Must be able to function in a team environment, interacting with various functional groups, as well as in a self-managed environment with little supervision.
  • EIT or PE registration is desirable
  • Strong understanding and demonstrated ability with engineering principles and techniques.
  • Knowledge of project lifecycle, including initiation, design, construction, and commissioning/validation.
  • Effective communication and interpersonal skills.Work environment includes office, utility, clean room, warehouse, laboratory, roof, and outdoors.
  • Physical demands requiring sitting, standing, walking, climbing stairs, ladders, and scaffolding, and clean room gowning.
  • The Client Vacaville site is a 24-hour, 7-day-a-week manufacturing facility.