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ASME Pressure Vessel Quality Assurance Technician

Mason Manufacturing, LLC
Decatur, IL Full Time
POSTED ON 4/15/2026
AVAILABLE BEFORE 5/14/2026
Role overview

You will report to the Director of Operations and serve as a shop-floor guardian of ASME code compliance. Your day moves between fabrication bays, the South Inventory Lot, and documentation stations—verifying layouts, fit-ups, and welds; partnering with Quality Control and Receiving; and keeping projects on schedule with disciplined time management.

A day in the life

Start with UG-90 floor audits to confirm layout, fit-up, plate layout, and weld quality. Head to the South Inventory Lot to oversee drop materials. Sync with the Quality Control Manager to validate in-process checkpoints, then touch base with the Receiving Specialist to confirm materials and paperwork are spot-on. Before day’s end, you’ll close hold points, file MTRs with calculations and prints, and scan job packages to meet record-retention rules—keeping everything AI-ready.

What you’ll do

  • Execute floor checks required by ASME Section VIII, Div. 1 (UG-90) covering layout verification, fit-up, plate layouts, and weld inspections.
  • Oversee drop materials stored in the South Inventory Lot.
  • Work closely with the Quality Control Manager to confirm fabrication checkpoints are achieved.
  • Coordinate with the Receiving Specialist to verify incoming materials and all supporting documentation.
  • Balance priorities and time across Quality and Receiving to meet shop demands.

Technical scope

  • Perform ASME code quality checks: nozzle and flange fit-up, shell layout, roll bay layout, and cut-part verification.
  • Ensure travelers and hold points are completed on schedule.
  • Witness hydrostatic tests to verify ASME compliance.
  • Collaborate with the Plant Manager, QC Manager, and Purchasing Manager to resolve material discrepancies.
  • File all MTRs with calculations, prints, and the traveler for Authorized Inspector (AI) preconstruction review.
  • Scan job packages to satisfy ASME Section VIII, Div. 1 record-retention requirements.
  • Stamp nameplates as required.
  • Perform in-house NDE: PT, UT, vac-box, and soap bubble testing.
  • Participate in on-floor training with the QCM; flex between departments as work shifts.
  • Assist Receiving with issues related to the intake and reporting of materials.
  • Set and achieve learning goals to deepen ASME Code and fabrication knowledge.
  • Other duties as assigned.

Your interfaces

  • Suppliers (to address discrepancies)
  • Authorized Inspector (direct coordination)
  • Director of Operations, Buyer, Office Manager, and other internal partners

What you bring

  • Knowledge of ASME Section II and the ASME Boiler & Pressure Vessel Code, Section VIII, Division 1.
  • Analytical problem-solving mindset and strong time management.
  • Forklift operating experience.
  • Ability to move and store materials per OSHA guidelines.
  • Familiarity with material specification numbers across various materials.
  • Commitment to continuous process improvement.
  • Flexibility to adjust working hours to support shipping schedules and deliveries.
  • Proficiency with Microsoft Suite, plus solid math and organization skills.
  • Clear, effective communication and a team-first approach.
  • Proficiency in Quality Control practices.

Salary : $25 - $40

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