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Cleanroom Engineer Jobs in California (NOW HIRING)

JPL

Cleanroom Technician III

Pasadena, CA · On-site

These services include cleanroom and research & development lab management, cleanroom engineering and compliance, HEPA filter systems management, cleanroom maintenance, system administration, and ...

Employnet Inc

Cleanroom Operator

Santa Clarita, CA · On-site

$20 - $21/hr

Report machine issues or process problems to engineering or maintenance. * Work Environment * Controlled cleanroom environment (dust-free manufacturing area). * Must wear cleanroom garments such as:

Marquee Staffing - OC

Be Seen First

Cleanroom Manufacturing Associate

Santa Rosa, CA · On-site

$20 - $23/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 ...

AttoTude

Process Engineer

Berkeley, CA

Execute micro- and nanofabrication process flows in the Berkeley Nanolab cleanroom Operate fabrication equipment including: * Photolithography tools (spin coaters, mask aligners, developers) * Thin ...

Nokia

Senior Critical Facilities Engineer

San Jose, CA

$122K - $168K/yr

Experience with cleanroom tool installation projects, including permitting, EH&S aspects, and ... The Critical Facilities Engineer will support the Nokia Optical Semiconductor Fab team in a dynamic ...

Nokia

Senior Critical Facilities Engineer

San Jose, CA · On-site

The Critical Facilities Engineer will support the Nokia Optical Semiconductor Fab team in a dynamic ... Includes monitoring of cleanroom performance and scheduling/execution of preventative maintenance ...

KLA Corporation

Sr. Facilities Engineer

Milpitas, CA

$121K - $206K/yr

Manages day-to-day facilities operations and preventative maintenance for a production cleanroom ... Work directly with the chief engineer and stationary engineers * Work with third party contractors ...

Orbotech

Sr. Facilities Engineer

Milpitas, CA

$121K - $206K/yr

Manages day-to-day facilities operations and preventative maintenance for a production cleanroom ... Work directly with the chief engineer and stationary engineers * Work with third party contractors ...

KLA Corporation

Sr. Facilities Engineer

Milpitas, CA · On-site

$121K - $206K/yr

Manages day-to-day facilities operations and preventative maintenance for a production cleanroom ... Work directly with the chief engineer and stationary engineers * Work with third party contractors ...

FM Industries

Manager, Cleanroom Manufacturing

Fremont, CA · On-site

$102K - $135K/yr

We specialize in build to print, precision machined components, anodizing and engineered thermal ... cleanroom assembly and test experience. * Will also consider candidates with experience in the ...

E Ink

Project Engineer - Facilities

Fremont, CA · On-site

$81K - $104K/yr

Manage building improvements, laboratory expansions, cleanroom modifications, office relocations, utility upgrades, and space reconfigurations. * Coordinate architects, engineers, contractors ...

E Ink Corporation

Project Engineer - Facilities

Fremont, CA · On-site

$81K - $104K/yr

Manage building improvements, laboratory expansions, cleanroom modifications, office relocations, utility upgrades, and space reconfigurations. * Coordinate architects, engineers, contractors ...

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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 Aug 7, 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 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?

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 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 is a cleanroom engineer?

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 August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $100,420 per year, or $48.3 per hour.

Cleanroom Technician III

JPL

Pasadena, CA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 20 days ago

Job description

Job Details
New ideas are all around us, but only a few will change the world. That's our focus at JPL. We ask the biggest questions, then search the universe for answers-literally. We build upon ideas that have guided generations, then share our discoveries to inspire generations to come. Your mission-your opportunity-is to seek out the answers that bring us one step closer. If you're driven to discover, create, and inspire something that lasts a lifetime and beyond, you're ready for JPL.
Located in Pasadena, California, JPL has a campus-like environment situated on 177 acres in the foothills of the San Gabriel Mountains and offers a work environment unlike any other: we inspire passion, foster innovation, build collaboration, and reward excellence.
The Facilities and Logistics Operations Division (6400) oversees the physical development, maintenance, and safe operation of the Laboratory's infrastructure to enable advanced workplaces, resilient systems, and uninterrupted mission support. Within this division, the Facilities Operations Section (642) is seeking a Cleanroom Technician to support the Technical Facilities Management Group (642B).
The Technical Facilities Management Group delivers a comprehensive suite of services supporting JPL's cleanrooms and technical workspace infrastructure. These services include cleanroom and research & development lab management, cleanroom engineering and compliance, HEPA filter systems management, cleanroom maintenance, system administration, and cleanroom garment logistics. The group's mission is to exceed customer expectations for high quality, on-time delivery, and operational efficiency.
Reporting to the Group Supervisor, you will be responsible for managing, maintaining, and certifying cleanroom environments at JPL, on the Caltech Campus, and at affiliate sites.
Tasks include but are not limited to:
  • Serve as an operational technician for cleanrooms and high bays housing critical flight hardware and JPL Critical Items (JCI), directly responding to project-specific task requests.
  • Execute comprehensive cleaning in preparation for cleanroom startups, and scheduled maintenance (vacuuming, mopping, wiping, waste management, monitoring and replacing tacky mats and buffer) to ensure compliance.
  • Monitor cleanroom activities and protocols to ensure compliance. Drive corrective actions when discrepancies occur.
  • Manage and provision cleanroom garments, consumables, and Electrostatic Discharge (ESD) approved products for lab managers.
  • Verify equipment and facilities meet environmental conditions. Report cleanliness anomalies to the cleanroom engineer and safety anomalies to the facility manager.
  • Support HEPA filter replacements and/or cleanroom certifications upon request.
  • Partner with technical logistics organizations to provide facility interface and logistical support during critical flight system assembly, integration, and testing phases.

Qualifications:
  • Typically requires a High School Diploma with a minimum of 8 years of related experience; or an Associate's Degree with a minimum of 4 years of related experiences; or a Bachelor's Degree with a minimum of 1 year of related experience. Related training required.
  • Thorough understanding of applicable policies and procedures in cleanroom fundamentals & practices.
  • Solid understanding of general job aspects in Cleaning Controlled Environments, Cleanroom Housekeeping Maintenance, Cleanroom Protocol, Cleanroom Systems, Environmental Air Handling systems, and HEPA Filtration.
  • Proven ability to read and execute complex written instructions, adapt quickly to changes in priorities/tasks, and collaborate effectively with multi-disciplinary teams.
  • Ability to lift up to 50 pounds, climb ladders, enter confined spaces, and safely work at heights over 70 ft.
  • Hands-on experience utilizing basic mechanical hand and power tools.

Desired Skills:
  • Prior hands-on experience working in a JPL cleanroom environment or an active flight system processing facility.
  • Experience managing and maintaining cleanroom high bays and complex system test facility interfaces.
  • Background in training and mentoring others on technical equipment, including cranes and mobile elevated work platforms (MEWPs).
  • Strong working knowledge and experience with Microsoft Office Suite (Excel, Word, PowerPoint, Teams, Visio) or basic CAD software.
  • Familiarity with the aerospace industry and/or other highly regulated, protocol-driven industries.
  • Preferred Certifications/Training:
    • Aerial Lift Training & Forklift Operations
    • Crane Safety & Confined Space Entry
    • Lockout/Tagout/Blockout
    • Cleanroom Certification

The nature of this work may require occasional non-standard hours to meet critical project deadlines and support operational requirements.
JPL has a catalog of benefits and perks that span from the traditional to the unique. This includes a variety of health, dental, vision, wellbeing, and retirement plans, paid time off, learning, rideshare, childcare, flexible schedule, parental leave and many more. Our focus is on work-life balance, and living healthy, fulfilling lives as we Dare Mighty Things Together. For benefits eligible positions, benefits are effective the first day of the month coincident with or immediately following the employee's start date.
For further benefits information click Benefits and Perks
The hiring range displayed below is specifically for those who will work in or reside in the location listed. In extending an offer, Jet Propulsion Laboratory considers factors including, but not limited to, the candidate's job related skills, experience, knowledge, and relevant education/training.
The typical full time equivalent annual hiring range for this job in Pasadena, California.
$75,400 - $96,928
JPL is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to sex, race, color, religion, national origin, citizenship, ancestry, age, marital status, physical or mental disability, medical condition, genetic information, pregnancy or perceived pregnancy, gender, gender identity, gender expression, sexual orientation, protected military or veteran status or any other characteristic or condition protected by Federal, state or local law.
In addition, JPL is a VEVRAA Federal Contractor.
EEO is the Law.
EEO is the Law Supplement
Pay Transparency Nondiscrimination Provision
The Jet Propulsion Laboratory is a federal facility. Due to rules imposed by NASA, JPL will not accept applications from citizens of designated countries or those born in a designated country unless they are U.S. Citizens, Legal Permanent Residents of the U.S or have other protected status under 8 U.S.C. 1324b(a)(3). The Designated Countries List is available here.

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