Field Service Tech – Cryogenic & High-Pressure Systems

Airgas; Fremont (CA); On-site; USD 52,000 - 55,000; Full time

Benefits offered by this job

Medical, Dental, Vision

401(k) with company match

Tuition Assistance

Paid Holidays & Vacation

Sick time

Job summary

Airgas is hiring a Field Service Technician in California to install, maintain and repair cryogenic and high-pressure gas systems at customer locations. The role requires hands-on diagnostics, troubleshooting, and safety compliance, with occasional overnight travel and a Monday–Friday schedule.

You will work with equipment such as piping systems, telemetry, and compressors, ensuring timely service orders and customer satisfaction.

Qualifications

• Minimum 1–3 years in cryogenics, high pressure piping, brazing or related equipment.
• Experience with bulk gas delivery systems and pumps is required.
• Ability to interpret manuals and drawings, and to read P&ID’s.
• DMV license and potential DOT medical may be required.

Responsibilities

• Install, commission, and maintain cryogenic and high-pressure piping systems at customer sites.
• Perform site surveys to determine scope and safety controls.
• Ensure compliance with NFPA standards and manufacturer procedures.
• Provide safe operation and troubleshooting of equipment, including alarms and telemetry.
• Maintain inventory and document service orders.

Skills

Diagnostic/repair experience

Valid driver's license

Customer service oriented

Overnight travel willingness

Education

Bachelor’s or technical degree preferred

Tools

Forklift operation

Scissor lift

Hand tools

Piping systems maintenance

Job description

Airgas is hiring a Field Service Technician in California to install, maintain and repair cryogenic and high-pressure gas systems at customer locations. The role requires hands-on diagnostics, troubleshooting, and safety compliance, with occasional overnight travel and a Monday–Friday schedule.

You will work with equipment such as piping systems, telemetry, and compressors, ensuring timely service orders and customer satisfaction.