A-OX Welding Supply

Specialty Gases Laboratory Technician (Chemist)

Specialty Gases Laboratory Technician

Bachelor in Chemistry or equivalent lab experience; experience with analytical instrumentation (gas chromatography); able to lift 25-75 lbs; PPE; independent with deadlines.

Specialty Gas Technician

Fill, package, and ship specialty gas cylinders; perform cylinder prep, gas blends, and customer support.

Fill plant Technician

Fill Plant Technician

Operate industrial equipment to fill cylinders, inspect for defects, maintain fill records, follow safety procedures, and assist with warehouse tasks.

Welding and Gas Salesman

Outside sales pro with 5+ years of outside sales; HS diploma; MS Office proficiency; strong interpersonal, communication, and presentation skills; clean driving record.

Inside Sales Representative/Counter Sales Associate

Experience in inside sales or counter sales; strong communication and organization; POS experience; able to lift up to 50 lbs.

ROUTE DELIVERY DRIVER

Route Delivery Driver

Delivery driver with Hazmat requirements; Class B license, hazmat required; clean driving record; 1 year driving experience preferred; ability to lift 50 lbs; Monday–Friday, 40 hours; some overtime in summer.

Title	Location	Date
Specialty Gases Laboratory Technician (Chemist) Full Time · $46K-$56K/yr Sioux Falls, South Dakota, United States · Onsite	Sioux Falls, South Dakota, United States Onsite	Mar 23, 2026
Specialty Gas Technician Full Time · $35K-$44K/yr Sioux Falls, South Dakota, United States · Onsite	Sioux Falls, South Dakota, United States Onsite	Mar 23, 2026
Fill plant Technician Full Time · $37K-$46K/yr Sioux Falls, South Dakota, United States · Onsite	Sioux Falls, South Dakota, United States Onsite	Mar 2, 2026
Welding and Gas Salesman Full Time · $65K-$85K · 5+ YOE Fargo, North Dakota, United States · Hybrid	Fargo, North Dakota, United States Hybrid	Mar 2, 2026
Inside Sales Representative/Counter Sales Associate Full Time · $40K-$50K/yr Sioux Falls, South Dakota, United States · Onsite	Sioux Falls, South Dakota, United States Onsite	Dec 9, 2025
ROUTE DELIVERY DRIVER Full Time · $50K-$58K/yr · 1+ YOE Sioux Falls, South Dakota, United States · Onsite	Sioux Falls, South Dakota, United States Onsite	Jul 20, 2023

Name	A-OX Welding Supply
Headquarters	US
Industries	Industrial EquipmentChemical Manufacturing
Activities	Distributing industrial gasesSelling welding equipmentRefilling gas cylindersProviding welding safety gearMaintaining welding machinery
Type	Private
Employees	100
Tagline	Regional distributor of industrial gases and welding equipment.
Founded	1,944
Website	aoxwelding.com

A-OX Welding Supply

About A-OX Welding Supply