Field Technician
ASTRO PAK · Ontario, CA · United States · On-site
Posted Sep 29, 2026
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Astro Pak is the nation's leading precision cleaning and passivation contractor specializing in on-site cleaning of high purity gas and fluid systems, as well as precision cleaning of components and hardware at the company’s Cleanroom facilities. Astro Pak provides services to over 15 sectors including: Data Centers, Biotechnology, Pharmaceutical, Aerospace, Semiconductor, and other selected Industrial markets. The company, founded in 1959, has performed on-site precision chemical cleaning in every State of the Union as well as several projects in Asia, Canada, continental Europe, England, Ireland and Mexico.
Astro Pak is looking for motivated individuals who want more than a typical job. As an Associate Field Technician , you’ll travel to cutting-edge facilities across the country while learning a specialized technical trade used in industries like aerospace, semiconductors, pharmaceuticals, and advanced manufacturing.
If you enjoy hands-on work, solving problems, and seeing new places while building valuable technical skills, this role could be a great fit.
********$3,000 Sign-On Bonus********
What You’ll Experience
This is not a typical entry-level job. It’s a traveling technical career path .
You’ll receive immersive training and work alongside experienced technicians performing specialized chemical cleaning and passivation on mission-critical fluid and gas systems.
Every project is different. One week you may be working at a semiconductor facility, the next supporting aerospace manufacturing.
Expect:
Extensive travel to project sites across the U.S.
Hands-on work with specialized equipment and chemical processes
Rapid skill development and certifications
Opportunities to grow into senior technician or leadership roles
Travel requirements:
80%+ travel nationwide
30–50% night shift work
Overtime, weekends, holidays, and short-notice travel may be required
What You’ll Do
As part of a field service team, you will:
Set up and operate specialized equipment for chemical cleaning and passivation
Safely handle process chemicals such as citric acid and caustics
Use PPE and follow strict safety and compliance procedures
Load, transport, and unload project equipment and materials
Drive company vehicles to job sites (vans, trucks, forklifts)
Perform hands-on work in a variety of environments (indoors, outdoors, rooftops)
Maintain organized workspaces aligned with 5S/CEO standards
Complete OSHA and internal safety training
Support mission-critical customer facilities across the country
Who Thrives in This Role
We hire for attitude and train for success.
The best candidates are:
Mechanically inclined
Comfortable working with tools and equipment
Adaptable to new environments
Safety-focused
Excited about travel and hands-on work
Interested in building a long-term technical career
Basic Requirements
Valid Class C driver’s license with clean…