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Optical Coating Jobs in California (NOW HIRING)

Sr. Opto Mechanical Engineer

Santa Rosa, CA · On-site

$114K - $150K/yr

With over seven decades of experience in optical coating technology, VIAVI OSP is a customer focused, market driven enterprise serving attractive and sustainable market sectors including banknote ...

Production Manager

Moorpark, CA · On-site

$125K - $145K/yr

Experience with optical fabrication, optical coating, and assembly processes. * Demonstrated leadership skills with the ability to motivate, develop, and engage teams. * Strong verbal, written, and ...

Production Manager

Moorpark, CA · On-site

$125K - $145K/yr

Experience with optical fabrication, optical coating, and assembly processes. * Demonstrated leadership skills with the ability to motivate, develop, and engage teams. * Strong verbal, written, and ...

Thin Film Engineer

Irvine, CA · On-site

$80K - $100K/yr

As a Thin Film Engineer at MKS Newport, you will partner with Thin Film Coating to design, develop, manufacture and test optical surface treatments. In this role, you will report to the Director of ...

As a Thin Film Engineer at MKS Newport, you will partner with Thin Film Coating to design, develop, manufacture and test optical surface treatments. In this role, you will report to the Director of ...

Optical Clerk

National City, CA · On-site

$16.50 - $20.25/hr

Follows coating procedures to ensure proper use of chemicals, machine settings, times, and pressures. Monitors machines and loads work into equipment according to procedures. For additional ...

Showing results 41-60

Optical Coating information

What are the key skills and qualifications needed to thrive as an optical coating technician?

To thrive as an Optical Coating Technician, you need knowledge of thin film deposition, precision measurement, and a background in physics or engineering, often supported by relevant technical certifications or an associate degree. Familiarity with vacuum coating systems, spectrophotometers, and cleanroom protocols is typically required. Attention to detail, problem-solving ability, and effective teamwork are crucial soft skills in this role. These skills ensure high-quality coatings, minimize defects, and support the production of advanced optical components for industries like aerospace, medical devices, and telecommunications.

What is the difference between Optical Coating vs Optical Technician?

AspectOptical CoatingOptical Technician
CredentialsCertifications in optics, coatings, or related fieldsHigh school diploma or technical training, certifications vary
Work EnvironmentCleanrooms, laboratories, manufacturing facilitiesOptical labs, manufacturing plants, repair shops
Industry UsageDesigning and applying coatings to lenses and optical componentsAssembling, testing, and repairing optical devices

Optical Coating specialists focus on applying specialized coatings to optical components to enhance performance, while Optical Technicians handle the assembly, testing, and maintenance of optical systems. Both roles require knowledge of optics but differ in responsibilities and work environments.

What is an optical coating technician?

Optical coating technicians are skilled professionals who apply thin layers of material onto optical components, such as lenses, mirrors, or filters, to alter their reflective, transmissive, or absorptive properties. These coatings can enhance the performance of optical devices by reducing glare, increasing light transmission, or providing protective barriers. Technicians use specialized equipment in cleanroom environments and follow precise processes to ensure high-quality coatings for applications in industries like photography, telecommunications, and medical devices.

What are some common challenges faced by professionals working in optical coating, and how can they be addressed?

Professionals in optical coating often face challenges related to maintaining high precision and consistency in thin film deposition, as minor process variations can impact coating performance. Cleanroom environments and strict quality control protocols are essential to minimize contamination and defects. Working closely with engineers, quality assurance teams, and equipment technicians helps address technical issues quickly. Continuous training and familiarity with evolving coating technologies also support effective problem-solving and career development in this specialized field.
What are popular job titles related to Optical Coating jobs in California? For Optical Coating jobs in California, the most frequently searched job titles are:
What job categories do people searching Optical Coating jobs in California look for? The top searched job categories for Optical Coating jobs in California are:
Infographic showing various Optical Coating job openings in California as of August 2026, with employment types broken down into 4% Internship, 88% Full Time, and 8% Contract. Highlights an 100% In-person job distribution.

$22.50 - $37.50/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 23 days ago


Job description

A Day in Your Life at MKS:

As an Optical Coater at MKS, you will partner with the engineering and cleaning team to perform coating operations on parts, materials, and components, while documenting results. In this role, you will report to the Optics Coating Supervisor.

You Will Make an Impact By:

  • Performing coating operations of incoming parts, materials, components, and document results.
  • Coordinating the collection and disposition of coated material.
  • Determining or assisting in determining methods, sequences, and procedures necessary for coating/inspection.
  • Working from written procedures, drawings, sketches, and specifications.
  • Performing inspection/spectroscopy measurements where necessary.

Skills You Bring:

  • Completion of high school diploma, vocational training, or equivalent is preferred
  • One or more years of related experience.
  • Experience using inspection tools and devices such as calipers, micrometers, microscope, height gauges, UV/VIS, Ellipsometer, Scratch dig standards, etc.
  • Experience performing per-coat/post coat inspection, cleaning, handling, and packaging optics
  • Knowledge of coating and vacuum systems, thin film deposition tools

Physical Demands and Working Conditions:

  • Perform activities such as sitting, standing, or typing for extended periods of time
  • Occasionally moves/positions objects up to 35 lbs.
  • Regularly requires manual dexterity and coordination of objects below, at, and above shoulder level.

Compensation and Benefits:
Hourly Pay Range: $22.50 - 37.50 USD Hourly. This range is a good faith estimate of the expected salary range for this position, based on a wide range of factors including qualifications, experience and training, operational and business needs and other considerations permitted by law.At MKS, it is not typical for an individual to be hired at or near the top of the range for the role.

Bonus: This position is eligible for a discretionary annual bonus, in an amount to be determined by MKS [or as applicable].

Benefits: MKS offers a comprehensive benefits package, including health insurance coverage (medical, dental and vision), 401(k) with company match, life and disability insurance, 12 paid holidays, sick time, 15 paid vacation days, [6 weeks fully paid] parental leave, adoption assistance and tuition reimbursement [and for participation in any stock programs, signing bonus, etc.].

MKS is an equal opportunity employer, including disability, veteran status and all categories protected by law. Please review our EOE statements for additional details.

MKS will consider qualified applicants with a criminal history pursuant to the California Fair Chance Act and the Los Angeles County Fair Chance Ordinance for Employers.

#LI-MC1

Globally, our policy is to recruit individuals from wide and diverse backgrounds. However, certain positions require access to controlled goods and technologies subject to the International Traffic in Arms Regulations (ITAR) or Export Administration Regulations (EAR). Applicants for these positions may need to be "U.S. persons." "U.S. persons" are generally defined as U.S. citizens, noncitizen nationals, lawful permanent residents (or, green card holders), individuals granted asylum, and individuals admitted as refugees.

MKS Inc. and its affiliates and subsidiaries ("MKS") is an affirmative action and equal opportunity employer: diverse candidates are encouraged to apply. We win as a team and are committed to recruiting and hiring qualified applicants regardless of race, color, national origin, sex (including pregnancy and pregnancy-related conditions), religion, age, ancestry, physical or mental disability or handicap, marital status, membership in the uniformed services, veteran status, sexual orientation, gender identity or expression, genetic information, or any other category protected by applicable law. Hiring decisions are based on merit, qualifications and business needs. We conduct background checks and drug screens, in accordance with applicable law and company policies. MKS is generally only hiring candidates who reside in states where we are registered to do business.

MKS is committed to working with and providing reasonable accommodations to qualified individuals with disabilities. If you need a reasonable accommodation during the application or interview process due to a disability, please contact us at:accommodationsatMKS@mksinst.com.

If applying for a specific job, please include the requisition number (ex: RXXXX), the title and location of the role