Optics Fabricator - 3rd shift MKS Instruments parental leave, paid holidays, sick time, tuition reimbursement, 401(k) United States, California, Irvine 1791 Deere Avenue (Show on map) Aug 22, 2026 A Day in Your Life at

MKS:

As an Optics Fabricator at MKS Instruments, you will partner with Production, Engineering, Planning, and others to produce world-class precision optics. In this role, you will report to the Manufacturing Supervisor. You Will Make an

Impact By:

Running multiple polishing and generating machines to process various optical materials (i.e. fused silica, CaF2, etc.). Reading routers and engineering drawings to understand part specifications and manufacturing processes. Testing optical parts using interferometers, calipers, micrometers, and other test equipment. Troubleshooting and making necessary adjustments to your equipment to achieve passing parts. Performing surface quality inspections to ensure parts are free of digs and scratches. Performing maintenance on your machines to keep them running at peak efficiency.

Skills You Bring:

Preferably completion of high school, vocational training, or equivalent. Basic computer skills and literacy. Good communication skills. Enthusiasm for working collaboratively in a team environment.

Preferred Skills:

Related experience in sizing, grinding, or polishing of optical materials using conventional and/or CNC methods.

Compensation and Benefits:

Hourly Pay Range:

$ $21.5 - 25.50 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