Heater Specialists

CDL/Truck Driver

High school diploma or equivalent; valid Class A CDL from Oklahoma; minimum 2 years Class A CDL driving; clean MVR with no DUI/DWI in past 5 years; DOT Medical Card; pass DOT drug/alcohol screening; knowledge of FMCSA/DOT regulations; reliable and punctual delivery.

Crane Operator

Requires 2+ years heavy/extra heavy unit driving, NCCCO crane certification, valid CDL Class A, 25+ years old, pre-employment checks.

Structural/Vessel Fitter Welder

Structural Fitter Welder

3 years manufacturing experience; able to lift 70 lbs; stand/walk up to 10 hours; read measuring tools; operate cranes and forklifts.

Front Desk Administrative Assistant

High School Diploma required; Associate degree preferred. Front desk/administrative experience preferred; strong communication and organizational skills; proficient in Microsoft Office; SharePoint familiarity.

Rolling Machine Operator

Set up, operate, and maintain rolling equipment for metal forming; read blueprints; ensure safety and quality; travel may be required.

Forklift Operator

High school diploma or equivalent; valid forklift certification; experience operating forklifts; basic warehouse operations knowledge; strong safety focus.

Drill Press Operator

High school diploma or equivalent; experience operating drill press or related machining equipment; ability to read drawings and measurements.

Shipping & Receiving / Warehouse Coordinator

3+ years in warehouse/logistics, leadership experience, ERP/MRP experience, forklift operation (certification preferred).

Senior Estimator

Bachelor’s degree in Engineering or Construction Management or 10+ years in large component manufacturing; proficient in MS Office and estimation software; strong analytical and communication skills; US citizen; valid driver’s license; drug testing required.

Drafter/Designer

Minimum 3 years producing 2D fabrication drawings; proficient in AutoCAD; SolidWorks or Inventor helpful; knowledge of AISC and ASME Section VIII desired.

Drafting Checker

Minimum 4 years drafting experience in fabrication; ASME knowledge; AutoCAD; calculate steel weights; understanding of heaters and structural steel; attention to detail; strong communication.

Refractory Installers

3+ years craft experience; operate gunite machine; control nozzle; trim to finish.

Industrial Painters

Industrial Painter

Two years industrial painting experience; high school or equivalent preferred; able to read technical data sheets; follow safety protocols.

ASME Code Welder

3+ years ASME code welding experience; ability to pass ASME code welding test; read blueprints; perform Flux-Core, MIG, and Stick welding; ensure safety and quality.

Title	Location	Date
CDL/Truck Driver Full Time · 2+ YOE Tulsa, Oklahoma, United States · Onsite	Tulsa, Oklahoma, United States Onsite	Apr 7, 2026
Crane Operator Full Time · 2+ YOE Tulsa, Oklahoma, United States · Onsite	Tulsa, Oklahoma, United States Onsite	Apr 7, 2026
Structural/Vessel Fitter Welder Full Time · 3+ YOE Tulsa, Oklahoma, United States · Onsite	Tulsa, Oklahoma, United States Onsite	Mar 17, 2026
Front Desk Administrative Assistant Full Time · $37K-$44K/yr Tulsa, Oklahoma, United States · Onsite	Tulsa, Oklahoma, United States Onsite	Mar 12, 2026
Rolling Machine Operator Full Time Tulsa, Oklahoma, United States · Onsite	Tulsa, Oklahoma, United States Onsite	Feb 11, 2026
Forklift Operator Full Time Tulsa, Oklahoma, United States · Onsite	Tulsa, Oklahoma, United States Onsite	Feb 11, 2026
Drill Press Operator Full Time Tulsa, Oklahoma, United States · Onsite	Tulsa, Oklahoma, United States Onsite	Feb 11, 2026
Shipping & Receiving / Warehouse Coordinator Full Time · 3+ YOE Tulsa, Oklahoma, United States · Onsite	Tulsa, Oklahoma, United States Onsite	Feb 11, 2026
Senior Estimator Full Time · 10+ YOE Tulsa, Oklahoma, United States · Onsite	Tulsa, Oklahoma, United States Onsite	Jul 8, 2025
Drafter/Designer Full Time · $37K-$52K/yr · 3+ YOE Tulsa, Oklahoma, United States · Onsite	Tulsa, Oklahoma, United States Onsite	May 24, 2024
Drafting Checker Full Time · 4+ YOE Tulsa, Oklahoma, United States · Onsite	Tulsa, Oklahoma, United States Onsite	May 24, 2024
Refractory Installers Full Time · 3+ YOE Tulsa, Oklahoma, United States · Onsite	Tulsa, Oklahoma, United States Onsite	Mar 11, 2024
Industrial Painters Full Time · 2+ YOE Tulsa, Oklahoma, United States · Onsite	Tulsa, Oklahoma, United States Onsite	Mar 11, 2024
ASME Code Welder Full Time · 3+ YOE Tulsa or Oklahoma · Onsite	Tulsa or Oklahoma Onsite	Mar 11, 2024

Name	Heater Specialists
Headquarters	US
Industries	Industrial ManufacturingEnergy Equipment
Activities	Fabricating industrial vesselsManufacturing fired heatersRefractory equipment installationMetal component manufacturingPrecision industrial engineering
Type	Private
Employees	200
Parent Company	Energy Process Technologies, Inc.
Tagline	Manufacturing custom vessels and industrial process heating equipment.
Founded	1,983
Website	hsibuilt.com

Heater Specialists

About Heater Specialists