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Senior Optical Manufacturing Engineer

Job in Irvine, Orange County, California, 92606, USA
Listing for: MKS Instruments, Inc.
Full Time position
Listed on 2026-06-07
Job specializations:
  • Engineering
    Manufacturing Engineer, Quality Engineering
Salary/Wage Range or Industry Benchmark: 95000 - 140000 USD Yearly USD 95000.00 140000.00 YEAR
Job Description & How to Apply Below
Are you naturally curious? So are we  collective curiosity drives us to be an innovation leader in many industries. Our products drive technology advancements across a wide range of applications such as 5G, augmented/virtual reality, autonomous vehicles, clean drinking water and space exploration. We are a team of collaborators who value fresh thinking and believe in mutual respect, constructive candor, diversity and inclusion.

As a valued and trusted partner to our customers, we are continually pushing the boundaries of possibility. We believe in creating technology that transforms our world and are looking for like-minded individuals to join our team. If this is appealing to you, we want to meet you.

We are looking for an exceptional Senior Optical Manufacturing Engineer to provide overall engineering support to optical fabrication, specifically lens manufacturing using various methods. You will provide independent review of processes, lead improvement efforts and drive process improvements to closure. In addition, an important aspect of your role will be to interact with technicians to provide sound technical guidance.

What you will do:
  • Maximize performance efficiency in various areas of optical manufacturing
  • Plan, direct, and coordinate manufacturing processes in a production and clean room environment: develop, evaluate, improve and monitor manufacturing methods
  • Utilize your knowledge of product design, materials and parts, fabrication processes, tooling and production equipment capabilities, assembly methods and quality control standards
  • Implement statistical process control tools
  • Conduct cross functional reviews to ensure collaboration and cohesive manufacturing and measurement processes for new designs
What will you bring to the team, along with your passion for engineering is:
  • Bachelor's Degree in Mechanical, Optical Engineering or relevant technical degree
  • Organizational, analytical and communication skills
  • 5+ years of experience in optical fabrication
  • Experience with optical metrology using Zygo Interferometers and other metrology equipment
  • Experience with SPC, FMEA, CAD/CAM software(G-Code), and programming languages.
  • Familiarity with LEAN principles
We are interested in a qualified candidate who is eligible to work in the United States. However, we will not be sponsoring work visas for this position, at this time.

Compensation and Benefits:
Salary Pay Range: $95,000 to $140,000 per year. 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-EK1

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…
Position Requirements
10+ Years work experience
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