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: 1 - 10 of 199 |
ASU Reliability Engineer - Irving ASU TX
Irving, Texas
JOB TITLE - RELIABILITY ENGINEER JOB SUMMARY Perform engineering activities to support the safety, reliability, and efficiency of assigned plants. This includes reliability performance data, project management, process / equipment optimizat...
9h
| Job Type | Full Time |
Lab Technician - New Johnsonville, TN
New Johnsonville, Tennessee
Classification: Laboratory Technician Pay Rate: $27.45 Career Path: New Hire $27.45 Level 1 $29.45 New hire with Associates degree or achieves qualification Level 2 $31.47 New hire with relevant Bachelor's degree or successful completion of...
9h
| Job Type | Full Time |
ASU Production Technician - CARROLLTON
Carrollton, Kentucky
Responsible for Maintaining and Improving Plant performance. This is typically a non-shift work position although situations may require work outside normal shift. Production Technician will perform mechanical, instrument and electrical mai...
9h
| Job Type | Full Time |
Lab Technician - New Johnsonville, TN
New Johnsonville, Tennessee
Classification: Laboratory Technician Pay Rate: $27.45 Career Path: New Hire $27.45 Level 1 $29.45 New hire with Associates degree or achieves qualification Level 2 $31.47 New hire with relevant Bachelor's degree or successful completion of...
9h
| Job Type | Full Time |
Lab Technician - New Johnsonville, TN
New Johnsonville, Tennessee
Classification: Laboratory Technician Pay Rate: $27.45 Career Path: New Hire $27.45 Level 1 $29.45 New hire with Associates degree or achieves qualification Level 2 $31.47 New hire with relevant Bachelor's degree or successful completion of...
9h
| Job Type | Full Time |
ASU Maintenance Technician - Lawton OK
Lawton, Oklahoma
Position Summary The ASU Maintenance Technician is responsible for ensuring the proper predictive, preventative and corrective maintenance of mechanical, electro-mechanical, pneumatic, structural and piping systems is performed as necessary...
9h
| Job Type | Full Time |
Irving, Texas
JOB SUMMARY We are looking for an experienced Project Manager to manage engineering projects on time, within budget and within scope. Responsibilities: - Ensure that all projects are delivered on-time, under budget, and within scope - Be ac...
16h
| Job Type | Full Time |
Maintenance Manager - El Dorado, AR.
El Dorado, Arkansas
MAINTENANCE MANAGER Continental Carbonic Products, Inc. specializes in the manufacture and distribution of dry ice and liquid carbon dioxide. The company is also the nation's largest distributor of dry ice blasting equipment. Continental Ca...
16h
| Job Type | Full Time |
Package Gas Driver 1 - Mexia TX
Mexia, Texas
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...
16h
| Job Type | Full Time |
Outside Sales Representative - MANCHESTER
Manchester, New Hampshire
POSITION SUMMARY Sells products for MATHESON to business and industrial establishments or individuals at sales office, store, showroom or customer's place of business by performing the following duties. ESSENTIAL DUTIES AND RESPONSIBILITIES...
16h
| Job Type | Full Time |