Is MKS Instruments currently hiring?

Yes, MKS Instruments is currently hiring for 35 open positions in the United States. Use Glassdoor to find and apply for a job that loves you back. Then start preparing for your job interview at MKS Instruments by browsing Glassdoor's interview experience ratings and reviews, anonymously submitted by applicants and employees.

How much do MKS Instruments jobs pay?

The average salary at MKS Instruments varies by position: MKS Instruments Mechanical Engineer roles report a median total pay of $110,154 per year. MKS Instruments Manufacturing Engineer roles report a median total pay of $98,518 per year. MKS Instruments Software Engineer roles report a median total pay of $115,296 per year. MKS Instruments Engineer roles report a median total pay of $114,416 per year. MKS Instruments Intern roles report a median total pay of $60,940 per year. This is based on anonymous salary reports submitted to Glassdoor by MKS Instruments employees in the United States.

What do employees say about career development at MKS Instruments?

As of July 2026, MKS Instruments employees rate their career opportunities with 3.8 out of 5 stars, according to 511 anonymously submitted Glassdoor reviews . This rating has increased by 8% over the last 12 months.

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MKS Instruments Principal Optical Engineer Jobs

35 results in US

Principal Optical Engineer
Irvine, CA
$175K - $195K (Employer provided)
Easy Apply
30d+
Principal Optical Engineer
Irvine, CA
$175K - $195K (Employer provided)
Easy Apply
30d+
Optics Coater 3 - Second Shift
Irvine, CA
$22.50 - $37.50 Per Hour (Employer provided)
Easy Apply
24h

Senior Principal Scientist - Holographic Systems and Grating Fabrication
Rochester, NY
$155K - $210K (Employer provided)
Easy Apply
24h
Senior Software Engineer
North Logan, UT
$100K - $160K (Employer provided)
Easy Apply
5d
Electronic Engineering Technician 4
Andover, MA
$30.48 - $50.80 Per Hour (Employer provided)
Easy Apply
6d
Optics Assembler 2
Franklin, MA
$16.70 - $27.83 Per Hour (Employer provided)
7d
Optics Assembler 2
Franklin, MA
$16.70 - $27.83 Per Hour (Employer provided)
Easy Apply
8d
Optics Fabricator 2 - Second Shift
Irvine, CA
$17.31 - $32.12 Per Hour (Employer provided)
Easy Apply
8d
Optics Fabricator 2
Irvine, CA
$17.31 - $32.12 Per Hour (Employer provided)
Easy Apply
8d
Test Engineer
Rochester, NY
$75K - $105K (Employer provided)
Easy Apply
12d
Test Engineer
Rochester, NY
$71K - $118K (Employer provided)
Easy Apply
13d
Thin Film Engineer
Irvine, CA
$80K - $100K (Employer provided)
Easy Apply
16d
Senior Thin Film Engineer
Irvine, CA
$100K - $140K (Employer provided)
Easy Apply
16d
Systems Engineer (Non IT)
Rochester, NY
$90K - $148K (Employer provided)
Easy Apply
19d
Product Marketing Manager
Irvine, CA
$110K - $160K (Employer provided)
Easy Apply
19d
Principal Reliability Engineer
Rochester, NY
$110K - $183K (Employer provided)
Easy Apply
20d
Test Engineer
Wilmington, MA
$71K - $118K (Employer provided)
Easy Apply
25d
Principal Mechanical Engineer
Irvine, CA
$140K - $210K (Employer provided)
Easy Apply
25d
Optics Fabricator - 3rd shift
Irvine, CA
$21.50 - $25.50 Per Hour (Employer provided)
Easy Apply
26d
Principal Electronics Engineer
Irvine, CA
$126K - $210K (Employer provided)
Easy Apply
27d
Principal Mechanical Engineer - R&D
Wilmington, MA
$126K - $210K (Employer provided)
Easy Apply
27d
Principal Mechanical Engineer - R&D
Methuen, MA
$126K - $210K (Employer provided)
Easy Apply
27d
Senior Principal Firmware Engineer
Andover, MA
$155K - $259K (Employer provided)
Easy Apply
29d
Technical Content Specialist - Photonics
Irvine, CA
$80K - $120K (Employer provided)
Easy Apply
29d
Principal Laser Engineer
Milpitas, CA
$139K - $231K (Employer provided)
Easy Apply
29d
Senior Electrical Engineer
Wilmington, MA
$102K - $169K (Employer provided)
Easy Apply
30d+
Senior Electrical Engineer
Methuen, MA
$102K - $169K (Employer provided)
Easy Apply
30d+
Coating Technician 5
Milpitas, CA
$35.00 - $59.00 Per Hour (Employer provided)
Easy Apply
30d+
Senior Optical Manufacturing Engineer
Irvine, CA
$95K - $140K (Employer provided)
Easy Apply
30d+
Sr. Firmware Engineer
Andover, MA
$102K - $140K (Employer provided)
Easy Apply
30d+
Principal Optical Manufacturing Engineer
Irvine, CA
$115K - $180K (Employer provided)
Easy Apply
30d+
Sr. Electronics Engineer
Andover, MA
$102K - $169K (Employer provided)
Easy Apply
30d+
Value Stream Engineer
Irvine, CA
$71K - $105K (Employer provided)
Easy Apply
30d+
Principal Optical Systems Engineer
Irvine, CA
$175K - $195K (Employer provided)
Easy Apply
30d+

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