Job Description

Overview

The Orbital Welder is responsible for fabricating and welding high-purity stainless steel gas and fluid handling assemblies used in semiconductor and advanced manufacturing applications. This role performs orbital and TIG welding, interprets engineering drawings and specifications, and ensures all work meets quality, safety, and production standards.

Responsibilities

  • Perform orbital and manual TIG welding of stainless steel tubing, components, and assemblies.
  • Fabricate, prepare, fit, and weld components according to engineering drawings, specifications, and work instructions.
  • Set up and operate orbital welding equipment, welding power supplies, and fabrication tools.
  • Read and interpret blueprints, isometric drawings, BOMs, and manufacturing documentation.
  • Develop and optimize weld programs and parameters as needed for production requirements.
  • Inspect and verify weld quality, dimensional accuracy, and compliance with customer specifications.
  • Utilize measuring instruments, leak detection equipment, and other inspection tools to ensure product quality.
  • Perform tube preparation, cutting, facing, fit-up, and weld finishing activities.
  • Troubleshoot welding and fabrication issues and perform routine equipment maintenance.
  • Maintain a clean, safe, and organized work environment while following all safety and quality requirements.
  • Collaborate with Production, Engineering, and Quality teams to support manufacturing and continuous improvement initiatives.
  • Assist in training and mentoring team members as needed.
  • Perform other duties as assigned.

Requirements

  • High school diploma or equivalent required.
  • Current welding certification, or the ability to obtain and maintain certification.
  • 3+ years of experience in orbital welding, TIG welding, fabrication, or industrial manufacturing environments.
  • Experience welding high-purity stainless steel tubing and assemblies preferred.
  • Ability to read and interpret engineering drawings, blueprints, specifications, and work instructions.
  • Experience operating orbital welding equipment and associated fabrication tools.
  • Knowledge of tube preparation, purging methods, leak testing, weld inspection, and fabrication best practices.
  • Proficiency with hand tools, power tools, measuring instruments, and inspection equipment.
  • Strong mechanical aptitude and troubleshooting skills.
  • Commitment to safety, quality, accuracy, and continuous improvement.
  • Semiconductor, gas delivery, fluid handling, or related manufacturing experience preferred.
  • Ability to work effectively in a fast-paced team environment.

How this job compares in Phoenix, AZ

Pay in context

This employer didn't publish a rate. For reference, welding jobs in Phoenix, AZ currently run a median of $30/hr in our index, with the middle half of them falling between $24–$35/hr across 38 postings with published pay. That median is a reasonable floor to anchor on when a recruiter asks what you're looking for.

The local market in Phoenix, AZ

We're tracking 127 other active welding openings in Phoenix, AZ right now, from 90 different employers. 9 of them were added in the last week. Across Arizona as a whole we're tracking 285 other active welding openings from 174 employers. A metro this active generally means you have real leverage — employers here are competing for the same welders. Browse every welding job in Phoenix, or widen the search to Arizona.

The most active employers in Arizona at the moment, by number of open welding reqs, are Welding Shop in Phoenix, AZ (9), Sundt Construction (8), and Comfort Systems USA Southwest (7). Volume like that usually means either a genuine expansion or a staffing agency working several client sites — worth knowing which before you apply.

Within Arizona, the best-paying metros we track by median hourly rate are Mesa at $38/hr, El Mirage at $38/hr, and Phoenix at $30/hr. Phoenix is among them.

What you'll be running

This posting calls for TIG. TIG (GTAW) uses a non-consumable tungsten electrode with filler added by hand, giving the operator the most control of any process. It is slow, demanding, and the standard for stainless, aluminum, and anything where the bead has to look as good as it holds.

Similar openings near Phoenix, AZ

Pay figures are medians computed from live postings in the Welding Pros index, not from survey data, and they move as employers post. Orbital Welder figures were last recalculated when this page was built.