Welder/Fitter - Pipe, Tank, Structural

Phoenix, Arizona, United StatesPosted Oct 9, 2026

Job description

WHAT YOU'LL BRING

We're hiring welders and fitters across three specialties: structural, pipe, and tank. You don't need to do all three - come to us with strength in one and we'll put you to work. Cross-trade skill is a plus, not a requirement. Meet the minimum for AT LEAST ONE of the following tracks: Structural

  • Welders: qualified, or able to qualify, to AWS D1.1 (structural steel) and AWS D1.8 (seismic supplement)
  • Fitters: AWS D1.1 qualification; layout and fit-up of structural members to shop drawings and AISC tolerances; tack welding - 3-5+ years of structural steel fabrication experience Pipe - 6G GTAW (TIG) on pipe, open root, uphill progression, OR a 6G GTAW root with an FCAW-G (dual shield) fill and cap - 3-5+ years of pipe welding experience Tank
  • All-position FCAW on carbon steel plate (flat, horizontal, vertical-up, overhead) - 3-5+ years of welding experience in tank, plate or heavy fabrication All tracks
  • Ability to read and weld to a Welding Procedure Specification (WPS)
  • Ability to pass Capitol's hands-on weld test (or weld/fit test for fitters) for placement
  • Willingness to take the 6G qualification test within your first 90 days. All welders are welcome to test, and passing it earns a bonus installment (see below) A plus
  • Versatility across project types - our Welder/Fitter roles work across structural, tanks, pipe, ducting and crushers, and cross-trade skill grows fast here
  • SMAW/GMAW, air-arc gouging and back-gouging, rolled shells, stainless, API 650-type tank work
  • ASME Section IX qualifications, ASME B31.3 process piping, stainless and alloy pipe with purge, RT-quality work history
  • FCAW-G/FCAW-S and SMAW in all positions, CJP groove welds with backing and back-gouging, experience with UT-inspected work The basics (all tracks)
  • Read blueprints, shop drawings, piping isometrics and AWS weld symbols
  • Comfortable with grinders, torches, a tape and a square, and fitting your own work
  • Your own hood and basic hand tools; required PPE worn at all times
  • A safety-first mindset: hot work, fall protection, confined space, rigging awareness, lockout/tagout
  • Reliable attendance, reliable transportation, and a team-first attitude
  • Valid government-issued ID and legal authorization to work in the U.S.
  • Ability to pass a pre-employment drug screen and background check Successful candidates are placed into our standard Welder 1-3 or Fabricator 1-3 positions based on test results and experience. WHAT YOU’LL GET - $1,500 sign-on bonus: $500 on your first pay run, $500 after 90 days, and $500 when you pass our 6G test (Structural & Tank Tracks) or 2” Super Coupon (Pipe Tracks). Test must be completed within your first 90 days.
  • Competitive wages based on your tested level
  • Quarterly bonuses
  • Flexible time off for all employees
  • Medical, dental and vision - 401(k) with company match
  • Growth opportunities in a rapidly growing company, including advancement through the Welder/Fitter series by testing Physical demands and working conditions
  • This is a safety-sensitive position
  • Lift and carry at least 50 lbs, with or without reasonable accommodation
  • Stand for long periods; kneel, crouch and climb ladders, scaffolds and steel; work at heights with fall protection
  • Work inside tanks and other tight or confined spaces when required, under permit and monitoring
  • Shop conditions include Phoenix heat (summer temperatures above 100F), noise, welding fumes, arc flash, sparks, sharp edges, overhead cranes, forklifts and suspended loads
  • PPE: FR clothing, safety-toe boots, eye/face protection, hearing protection and gloves.
  • Overtime as projects require Capitol Engineering is an established and expanding custom fabrication company delivering high quality engineered & fabricated steel products to a wide variety of industries including mining, agriculture, and general industrial applications. Capitol Engineering was established in 1937 and we are currently growing at a rapid pace and are looking to add multiple welders & fitters to our team. This position requires an experienced and detail-focused individual that wants to be part of a growing team. The ideal candidate will have a keen eye for detail, strong analytical skills, and a proactive approach to problem solving.

Description copied from Capitol Engineering's careers page. Read the full posting before you apply.

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