Class A Fitter/Welder – ASME Pressure Vessels & Boilers
Location: West Tulsa, OK
Pay: $34.00–$36.00 per hour, depending on experience
Job Type: Full-Time
Schedule: Monday–Thursday, 6:00 AM–4:30 PM
Overtime: Friday and Saturday, 6:00 AM–2:15 PM, as needed
Job Description
HireCall is seeking an Experienced Class A Fitter/Welder for a manufacturing opportunity in West Tulsa, OK. This position involves fitting, fabricating, and welding pressure vessels, boilers, and waste heat recovery equipment built to ASME Code standards.
Qualified candidates must have at least 5 years of welding and fitting experience in a manufacturing environment, including experience with pressure vessels, boilers, or heavy industrial fabrication.
We are looking for someone who can independently read blueprints, lay out and fit complex assemblies, and perform high-quality TIG, Stick, and Flux Core welding. Candidates must be able to pass all required welding and fitting tests.
Job Responsibilities
- Read and interpret blueprints, fabrication drawings, and welding procedure specifications (WPS).
- Independently lay out, measure, cut, fit, tack, and weld pressure and non-pressure components.
- Fabricate cylinders, nozzles, tubes, tubesheets, headers, and structural components.
- Perform basic and advanced math calculations for accurate fitting and fabrication.
- Use measuring and leveling equipment to ensure proper alignment and dimensional accuracy.
- Perform FCAW (Flux Core), SMAW (Stick), and GTAW (TIG) welding.
- Weld in all positions, including flat, horizontal, vertical, and overhead.
- Work with carbon steel, stainless steel, chrome alloys, and nickel alloys.
- Produce welds that meet ASME Code, company, and customer quality requirements.
- Perform welding capable of passing X-ray inspections and other non-destructive testing (NDT).
- Operate carbon arc gouging equipment, cutting torches, grinders, and other fabrication tools.
- Inspect completed work for quality and accuracy.
- Perform additional shop labor and fabrication duties as needed.
- Maintain a safe, clean, and organized work environment.
Required Qualifications
- Minimum 5 years of welding and fitting experience in a manufacturing environment REQUIRED.
- Previous experience with pressure vessel, boiler, or heavy industrial fabrication REQUIRED.
- Strong hands-on experience with FCAW (Flux Core), SMAW (Stick), and GTAW (TIG).
- Ability to independently read and interpret blueprints and welding procedures.
- Proven experience laying out, fitting, and tacking pressure and non-pressure components.
- Experience fabricating cylinders, nozzles, tubes, tubesheets, headers, and structural components.
- Ability to perform basic and advanced math calculations.
- Proficiency with measuring, leveling, cutting, and fabrication equipment.
- Ability to weld in all positions.
- Experience working with carbon steel, stainless steel, chrome alloys, and nickel alloys.
- Ability to produce X-ray-quality welds meeting ASME Code requirements.
- Proficiency with carbon arc gouging equipment and cutting torches.
- Strong attention to detail and commitment to safety.
Preferred Qualifications
- Experience with Submerged Arc Welding (SAW) is a plus but not required.
- Extensive experience with ASME Code pressure vessel and boiler fabrication.
- Experience independently fitting complex industrial assemblies.
Required Welding & Fitting Tests
Candidates must successfully pass all three assessments:
1. 6G Pipe Welding Test
- 6-inch Schedule 80 pipe
- GTAW (TIG): Stringer/Root and Hot Pass
- SMAW (Stick): Fill and Cap
2. 3G Plate Welding Test
- FCAW (Flux Core) on 1/2-inch plate
3. Fitter Test
- Demonstrate fitting, layout, measurement, and fabrication skills.
Equipment & Products
This position involves manufacturing ASME Code equipment, including:
- Waste heat and process gas boilers
- Firetube and watertube boilers
- Steam drums
- Economizers and superheaters
- Pressure vessels
How to Apply
Apply online at HireCall.com or visit one of our offices.
Tulsa Office 6506 S. Lewis Ave., Suite 115 Tulsa, OK 74136
Catoosa Office 2310 N. Old Hwy 66, Suite C Catoosa, OK 74015
Phone: (918) 933-5555
We take applications from 9–11 AM and 1–3 PM, Monday–Friday. Appointments are available for AM or PM upon request.
