When it comes to building a world-class team, our employees matter. That’s why people who come to Particle Measuring Systems (PMS) tend to stay here.

Established in 1972, Particle Measuring Systems is a global leader for micro-contamination monitoring equipment improving the performance of clean manufactures in the semiconductor and pharmaceutical markets.  We’re a growing technology company in Boulder, Colorado; the heart of the Rocky Mountains.  We offer an exceptional and rewarding work environment in a great place to live.  Our employees enjoy challenging projects in development and manufacture of light scattering particle counters and diverse technologies and applications.

We’re growing, and that means we’re looking to hire high-quality, reliable employees domestically and globally. Everyone at PMS has the opportunity to contribute to challenging projects that diversify our technologies and make a real difference for our customers.

We offer a competitive salary and benefit programs, including medical, dental, life insurance, short- and long-term disability programs, and a 401(k) plan. As part of our value system, we maintain a non-smoking campus and provide an onsite clinic for employees to emphasize health and well-being in the workplace.

We are proud to be an Equal Opportunity Employer.

Read our Privacy Notice by clicking here, which provides information on the processing of personal data by Particle Measuring Systems.

Please send all resumes to resumes@pmeasuring.com. Please include a cover letter including salary requirements and the job title you are applying for.



Electronic Service Technician


Aerosol Scientist

FPGA Engineer 

Research Scientist - Physics/Optics

Staff Research Optical Engineer

Technical Project Manager 

Staff Research Electrical Engineer 

Staff Research Mechanical Engineer 


Applications Engineering Manager

Product Line Manager, Software


Manufacturing  Engineer 

Material Handler – Temp to Hire

Production Technician – Temp to Hire

Electronics Assembler – Temp Only


Project Services
Automation Controls Engineer - Boulder, CO

Automation Controls Engineer - Dallas, TX


Sales & Marketing

Marketing and Communications Coordinator


For career opportunities outside of the United States, click the links below.