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TIG Welder

Job in Tucson, Pima County, Arizona, 85718, USA
Listing for: Critical Systems, Inc.
Full Time position
Listed on 2026-03-08
Job specializations:
  • Manufacturing / Production
    Manufacturing Production, Welder / MIG/MAG/TIG
Salary/Wage Range or Industry Benchmark: 60000 USD Yearly USD 60000.00 YEAR
Job Description & How to Apply Below

The welder performs high-quality welds and assembles custom stainless-steel weldments using GTAW/TIG processes in a clean, indoor, and air conditioned manufacturing facility. This role requires careful attention to detail, the ability to interpret technical drawings, and a strong commitment to high quality and safety standards.

DUTIES AND RESPONSIBILITIES
  • Perform TIG welding on stainless steel tubing and components according to designs, drawings, and work instructions.
  • Interpret blueprints, weld symbols, GD&T and follow build travelers.
  • Conduct fit-up, tack, full welds, and post-weld finishing (buffing, grinding, blending, and passivation when applicable).
  • Weld and assemble using vises,
    fixtures
    , and jigs; suggest improvements to enhance repeatability and throughput.
  • Use precision measurement tools (calipers, micrometers, steel rules, height gauges) to verify and conform with tolerance requirements.
  • Operate shop equipment and basic hand/power tools.
  • Perform accurate in-process and final visual inspections and document results in production records.
  • Collaborate with quality and engineering inspectors to resolve nonconformance issues; participate in first article builds.
  • Maintain a clean, organized work area in accordance with the 5S methodology and lean manufacturing principles.
  • Assist with training junior team members and cross-functional tasks.
  • Adhere to PPE requirements, shop safety policies, and OSHA regulations
    ; report hazards and nonconformances.
  • Support orbital welding setups
    .
QUALIFICATIONS AND SKILLS
  • Formal training, apprenticeship, or two+ years of welding experience (or equivalent).
  • Proficient with stainless steel TIG welding
    ; able to produce consistent, repeatable, reliable, and clean welds.
  • Successful candidate will be required to pass a 2”pipe, Schedule 10, 6G, open butt, TIG test, per ASME B31.3.
  • Ability to read blueprints and understand weld symbols
    .
  • Basic math and measurement skills; able to complete job routers and quality records.
PREFERRED—BUT NOT REQUIRED—QUALIFICATIONS
  • Orbital welding experience or willingness to train (Critical Systems, AMI, Swagelok, etc.).
  • Experience with purge techniques and weld discoloration standards.
  • Familiarity with AWS, ASME, and similar standards.
  • Experience in regulated or high-spec environments (semiconductor, aerospace, medical, or biotech).
  • Familiarity with lean manufacturing principles, 5S methodology, and continuous improvement concepts.
WORK ENVIRONMENT
  • Clean, indoor, air-conditioned manufacturing facility.
  • Use of PPE: safety glasses, gloves, sleeves, hearing protection, steel-toe footwear.
  • Exposure to industrial power equipment and power hand tools (high-voltage/amperage power supplies, hydraulic presses, angle grinders, etc.).
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