Welding QC Inspector – On‑Site, Day/Night Shifts

Capitol Engineering; Phoenix (AZ); On-site; USD 52,000 - 76,000; Full time

Job summary

Capitol Engineering is a growing fabricator of steel products, seeking a Quality Control Assistant to support weld inspections and QA on the shop floor. The role involves identifying weld defects, verifying conformance to drawings and WPS, and maintaining accurate inspection records under the Quality Control Supervisor.

Prior welding quality or inspection experience is required. Preferred candidates have familiarity with AWS D1.1 and knowledge of NDE coordination; this is an on-site,

Qualifications

• High school diploma or equivalent required.
• Minimum 2 years hands-on welding/fabrication quality inspection experience.
• Ability to visually assess weld quality and identify common defects.
• Familiarity with weld symbols, joint types, and fabrication drawings.
• Ability to follow Welding Procedure Specifications (WPS) and verify parameters.

Responsibilities

• Perform in-process and final visual weld inspections according to AWS D1.1 and Capitol standards.
• Identify deficiencies (undercut, porosity, incomplete fusion, cracks) and communicate to welders.
• Verify fitup, joint prep, and adherence to WPS for each weld.
• Maintain inspection documentation and NCRs; coordinate with QC Supervisor.
• Assist with NDE coordination (MT, PT, UT) as trained.
• Review shop drawings and ensure conformity with drawings and notes.
• Maintain QMS records and support internal audits.

Skills

Welding inspection

Attention to detail

Verbal communication

Documentation

Computer literacy

Education

High school diploma or equivalent

Tools

AWS D1.1 familiarity

Welding symbols & drawings

CWI pursuit (preferred)

Job description

Capitol Engineering is a growing fabricator of steel products, seeking a Quality Control Assistant to support weld inspections and QA on the shop floor. The role involves identifying weld defects, verifying conformance to drawings and WPS, and maintaining accurate inspection records under the Quality Control Supervisor.

Prior welding quality or inspection experience is required. Preferred candidates have familiarity with AWS D1.1 and knowledge of NDE coordination; this is an on-site,