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Office

Sapulpa, OK, US

Full Time

Description

GasTech Engineering LLC is seeking a highly skilled Fitter Welder with extensive experience in pressure vessel fabrication for gas processing applications. This role requires precision, safety, and craftsmanship in structural and vessel welding.

Requirements

  • Minimum 10 years of welding experience in heavy fabrication or pressure vessel work
  • Proficient in GMAW (MIG) and FCAW (Flux Core) processes
  • Strong understanding of ASME welding codes and procedures
  • Ability to read and interpret blueprints and welding symbols
  • Experience with full penetration welds and single-side welding techniques

Benefits

  • Medical, Dental, Vision Insurance
  • Paid Vacation
  • 401(k) with Company Match
  • Night Shift Differential: $2/hr

If you're a seasoned welder ready to take on high-spec pressure vessel work, GasTech Engineering LLC wants to hear from you!

Call 918-200-5949 to apply or learn more.

Requirements

Welding Test Details

Applicants must successfully complete a Plate Test for Structural and Vessel Welding:

  • 3G Position on ¾” plate with a 30º bevel
  • Open root downhill pass using GMAW (MIG)
  • Uphill fill and cap using FCAW (Flux Core)
  • Full penetration weld from one side only (no backside weld)
  • Weld will be inspected: 
  • Visually per QW-462.2 by a Certified Welding Inspector
  • In accordance with ASME Section XI QW-302.4
  • Subject to X-ray, cut, and bend testing
  • Visually per QW-462.2 by a Certified Welding Inspector
  • In accordance with ASME Section XI QW-302.4
  • Subject to X-ray, cut, and bend testing

Fitter Welder

Office

Sapulpa, OK, US

Full Time

October 15, 2025