Matheson Tri-Gas
MATHESON provides complete customer solutions, offering everything from onsite air separation plants to small portable cylinders and all the services required to support these products and customer applications. MATHESON has over 300 locations in the U.S. and more than 4500 employees.

Our Parent Company
The Nippon Sanso Holdings Group is a global corporation with 300 group companies and approximately 20,000 staff, operating in four regions around the world: Japan, the United States, Europe, and Asia/Oceania.
Our mission as an industrial gas professional is to contribute widely to the development of global industries and the creation of a future sustainable society.
To achieve this, we develop flexible and speedy customer-oriented businesses in each region while striving to provide truly valuable gas solutions supported by systems that facilitate individual strengths to be combined freely across borders.
Philosophy
Proactive. Innovative. Collaborative. Making life bettr through gas technology. The Gas Professionals.
Vision
We aim to create social value through innovative gas solutions that increase industrial productivity, enhance human well-being and contribute to a more sustainable future.
Careers
MATHESON Offers Opportunities for Career Growth at Every Level from Coast-to-Coast

Founded in 1927, today MATHESON is part of one of the largest compressed gas providers in the world. It’s difficult to find an industry that in some way doesn’t rely on the products we supply. Our business is diverse, and as a result, our working environment is a stable one.
We are National. And Global.
Including our gas plants, research facilities, supply depots, and retail stores, MATHESON has over 300 sites in the United States. Maine to California. Florida to Washington. MATHESON’s reach extends to our own facilities in Asia and Europe.
We are Technology.
Gases are the “hidden ingredient” in nearly everything around us. We are leading the way in new gas mixtures used to improve welding performance. Our specialty gases are used to meet the demands of EPA compliance. We develop and construct plants for air separation and hydrogen production.
We are driven to do things The Right Way.
Our guiding principles are Safety, Quality, Customer Focus and Financial Performance, with Corporate Responsibility for Environmental Sensitivity and Community Support as key elements. We strive to do things The Right Way . . . three simple words, one big idea.
We are serious about being the Best.
Meeting and exceeding our customers’ expectations are our goals. In Operations and Manufacturing, our teams are trained in the rigors of Lean Six Sigma for quality improvement and efficiency. Our manufacturing facilities are ISO 9001 certified.
We have Grown. And we continue to Grow.
These simplified maps show our footpr
Search among Matheson Tri-Gas jobs
| Jobs: 11 - 20 of 382 |
ASU I&C Reliability Trainer - Irving, TX
Irving, Texas
JOB SUMMARY The ASU I&C Reliability Trainer is responsible for developing, executing, and managing comprehensive training programs for Instrumentation & Controls (I&C) and electrical disciplines within Nippon Sanso Matheson's Bulk Operation...
12h
| Job Type | Full Time |
ASU Turnaround Specialist - Mesa, Az
Mesa, Arizona
Position Summary The Turnaround/Outage Specialist is responsible for leading the planning, coordination, and execution of major maintenance outages across Nippon Sanso Matheson facilities. This role ensures that all turnaround activities ar...
12h
| Job Type | Full Time |
Miami Beach, Florida
Cylinder Filler salary range $25.00 to $26.00 per hour POSITION SUMMARY The Cylinder Filler is responsible for safely handling and filling gas products into liquid, medical and high-pressure gas cylinders in compliance with federal, state, ...
12h
| Job Type | Full Time |
Director of Innovation & Integration - Irving, TX
Irving, Texas
Salary - $225,000 - $250,000 JOB SUMMARY The Director of Innovation & Integration will lead innovation growth initiatives for Nippon Sanso Matheson (NSM) by acting as the primary bridge between NSM and Nippon Sanson Holdings' (NSHD) Center ...
12h
| Job Type | Full Time |
ROC Process Engineer - Irving TX
Irving, Texas
JOB SUMMARY The ROC Engineer role is based out of the Irving, TX Office inside the Remote Operations Center, reporting to the ROC Manager. The primary responsibility is provide process engineering support for the ROC. Essential Functions Su...
12h
| Job Type | Full Time |
Bulk Fleet Mechanic - Madison, MS
Madison, Mississippi
Nippon Sanso MATHESON is one of the nation's leading bulk suppliers of liquefied gases. We are looking for a Bulk Fleet Mechanic in Lakeland, FL. Our Diesel Mechanics perform repairs and scheduled preventative maintenance in accordance with...
12h
| Job Type | Full Time |
Bulk Fleet Mechanic - Lakeland, FL
Lakeland, Florida
Nippon Sanso MATHESON is one of the nation's leading bulk suppliers of liquefied gases. We are looking for a Bulk Fleet Mechanic in Lakeland, FL. Our Diesel Mechanics perform repairs and scheduled preventative maintenance in accordance with...
12h
| Job Type | Full Time |
Cylinder Handler Loader - Anchorage, AK
Anchorage, Alaska
This position is responsible for loading and unloading cylinders on vehicles, shipping and receiving of cylinders, cylinder staging and limited customer service. To include moving cylinders to other designated destinations along with ensuri...
12h
| Job Type | Full Time |
Package Gas Driver 2 - Kapolei, HI
Kapolei, Hawaii
POSITION SUMMARY This position is responsible for the transportation of materials in a safe and timely manner by applying knowledge for commercial driving regulations, and roads in the area. The professional driver will be responsible for d...
15h
| Job Type | Full Time |
Package Gas Driver 2 - Kapolei, HI
Kapolei, Hawaii
This position is responsible for the transportation of materials in a safe and timely manner by applying knowledge for commercial driving regulations, and roads in the area. The professional driver will be responsible for driving to and fro...
15h
| Job Type | Full Time |