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 394 |
Welding Sales Specialist - Portland, OR
Portland, Oregon
JOB TITLE - Welding Sales Specialist - Salary Range $100,000 - $117,000 Job Summary Profitably increase Matheson's sales of welding gas solutions, products and services to further benefit the customer and increase Matheson sales & profitabi...
4h
| 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...
4h
| Job Type | Full Time |
Specialty Gas Sales Manager - Houston, TX
Houston, Texas
Specialty Gas Sales Manager Salary Range $130,000 to $150,000 Can reside in either the Houston, TX or Dallas, TX Area JOB SUMMARY Representing a core business unit for Matheson the SGSM is responsible for increasing Matheson's specialty gas...
4h
| Job Type | Full Time |
Irving, Texas
JOB SUMMARY - ROC OPERATOR The primary responsibility is to remotely operate multiple production units simultaneously by analyzing the information from advanced control systems to drive plant performance expectations. ROC operators work shi...
4h
| Job Type | Full Time |
Outside Sales Representative Wixom, MI
Wixom, Michigan
Outside Sales Representative Wixom, MI Wage $75K- $85K/yr POSITION SUMMARY Sells products for Nippon Sanso Matheson to business and industrial establishments or individuals at sales office, store, showroom or customer's place of business by...
4h
| Job Type | Full Time |
Irving, Texas
JOB SUMMARY - LOGISTICS DISPATCHER The Company operates a network of air separation plants throughout the southern US that manufacture liquid oxygen, nitrogen, and argon. There are 11 separation plants located in the US. The Dispatch Superv...
4h
| Job Type | Full Time |
Montgomeryville, Pennsylvania
JOB SUMMARY We are seeking a skilled and innovative Instructional Designer to join our team. In this role, you will be responsible for identifying objectives, designing, developing, and implementing high-quality learning experiences for Nip...
4h
| Job Type | Full Time |
Packaged Outside Sales Representative - Propane
Martins Ferry, Ohio
JOB SUMMARY Responsible for driving profitable growth of commercial bulk propane sales within an assigned territory. Develops new business opportunities and manages existing customer relationships across commercial, industrial, agricultural...
4h
| Job Type | Full Time |
Package Gas Driver 2 - Phoenix, AZ
Phoenix, Arizona
Nippon Sanso MATHESON is a leading supplier of industrial and specialty gases and of gas handling equipment in the United States. We are hiring a Class A Truck Driver with hazmat and tanker endorsements, with 2 years of driving experience, ...
5h
| 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...
17h
| Job Type | Full Time |