Full-Time

Manufacturing Engineer Associate

Posted on 5/9/2026

Particle Measuring Systems

Particle Measuring Systems

201-500 employees

Provides contamination-control instruments for ultra-clean manufacturing

Compensation Overview

$73k - $100k/yr

Longmont, CO, USA

In Person

Category
Mechanical Engineering (1)
Required Skills
Assembly
Requirements
  • Bachelor’s degree in Engineering, Physics, Optics, or a related technical field; or an equivalent combination of education and hands-on manufacturing experience
  • Basic understanding of manufacturing processes and production support
  • Exposure or willingness to learn lean manufacturing principles
  • Some experience with web-based software
  • Ability to work effectively in a team-based, cross-functional environment
  • Strong problem-solving, communication, and documentation skills
  • Eagerness to learn from senior members of the operational team
Responsibilities
  • Assist in developing, documenting, and improving manufacturing processes and work instructions for instruments, subassemblies, and modules
  • Support day-to-day production activities; troubleshoot mechanical, electrical, optical, and software-related issues with guidance
  • Learn the principles of precision assembly and participate in the alignment, testing, and calibration of products following established procedures
  • Assist in the design and implementation of in-process tests that enhance product quality and throughput
  • Support MES workflow execution, including routings and data collection plans, and assist with limited implementation tasks on designated product lines
  • Apply basic lean manufacturing principles to reduce waste and improve flow
  • Identify potential automation opportunities that improve consistency and efficiency
  • Ensure manufacturing processes comply with quality systems and safety requirements
  • Continuously evaluate processes for improvements in efficiency, quality, and safety
  • This job description is not intended to be all-inclusive. Responsibilities may evolve over time, and other related duties may be assigned to meet the ongoing needs of the company
Desired Qualifications
  • Relevant manufacturing or production engineering experience
  • Coursework or basic understanding of optics or electro-mechanical systems
  • Exposure to basic machine tools
  • Basic soldering, PCB rework, or electronics assembly experience
  • Familiarity with automated drafting tools (e.g., AutoCAD, SolidWorks, Creo). Some practical application through coursework or prior work experience
Particle Measuring Systems

Particle Measuring Systems

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Particle Measuring Systems (PMS) provides instruments and expertise to control contamination in ultra-clean manufacturing environments, such as pharmaceutical and semiconductor production. Its products include laser particle counters, particle spectrometers, and comprehensive Facility Monitoring Systems that count and measure airborne particles to monitor cleanrooms and other controlled spaces. The devices collect data on particle size and concentration, perform real-time monitoring, and trigger alarms to help maintain contamination-free conditions. PMS differentiates itself through a long history dating back to 1972, a spaceflight heritage, a broad patent portfolio, and its role as a global provider of established, gold-standard monitoring solutions within a larger productivity-focused group (Spectris). Its goal is to help manufacturers keep clean facilities, improve product quality and yield, and reduce risk by providing reliable, scalable contamination-control tools and expertise.

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

Boulder, Colorado

Founded

1972

Simplify Jobs

Simplify's Take

What believers are saying

  • PMS acquired EMS in 2026, expanding cleanroom services in strategic territories.
  • BioCapt Single Use Microbial Impactor celebrates 10 successful years.
  • Facility Pro software integrates particle and microbial data for compliance.

What critics are saying

  • Beckman Coulter erodes PMS market share with superior global distribution.
  • TSI AeroTrak undercuts Airnet II pricing by 20-30% in semiconductor fabs.
  • USP <1116> revision in Q2 2026 obsoletes BioCapt without upgrades.

What makes Particle Measuring Systems unique

  • PMS invented laser particle counter in 1972, setting contamination control standard.
  • PMS sent first particle spectrometer to space on 1978 Pioneer Venus Probe.
  • PMS holds over 60 active patents in micro-contamination monitoring technology.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Health Savings Account/Flexible Spending Account

Life Insurance

401(k) Retirement Plan

401(k) Company Match

Paid Vacation

Paid Holidays

Remote Work Options

Hybrid Work Options

Tuition Reimbursement

Company News

Bionow
Feb 2nd, 2024
Particle Measuring Systems, Inc. Announces Acquisition of Environmental Monitoring Services Irl. Limited and EMS Particle Solutions Ltd

Particle Measuring Systems, Inc. has partnered with EMS for almost thirty years as an exclusive sales and service channel for customers in these strategic territories.

Particle Measuring Systems
Jan 29th, 2024
Data Management for Environmental Monitoring in a Pharmaceutical Manufacturing Facility

Particle Measuring Systems (PMS) has partnered with Novatek who started with environmental monitoring Software in 2003.

Environmental Expert
Dec 22nd, 2023
Aerosol Particle Monitoring Inside of Semiconductor Process Tools

Particle Measuring Systems introduces the Airnet(R) II 201-4 portable aerosol particle counter as a solution to historical constraints in using inline particle counters for monitoring process tools.

Environmental Expert
Nov 29th, 2023
10 Years of BioCapt Single Use Impactor

Particle Measuring Systems has recently announced 10 years of the Biocapt Single Use Microbial Impactor.

BioPharm International
Oct 4th, 2023
Particle Measuring Systems Announce Acquisition of Environmental Monitoring Services Limited and EMS Particle Solutions

Particle Measuring Systems announce acquisition of Environmental Monitoring Services limited and EMS Particle Solutions.