Structural Steel CWI/Quality Control

MK Consulting Group; Philadelphia (Philadelphia County); On-site; USD 65,000 - 90,000; Full time

Job summary

MK Consulting Group seeks a Structural Steel Certified Welding Inspector (CWI) to ensure welded structures meet engineering blueprints, safety laws, and industry codes. You will perform visual inspections, monitor fabrication processes, verify welding procedures, and document quality control data.

The role requires AWS CWI certification, 2–5+ years of structural steel experience, and strong ability to read blueprints, interpret welding symbols, and coordinate with project teams on NDT activities.

Qualifications

• Active AWS Certified Welding Inspector (CWI) credential.
• 2 to 5+ years of practical experience in structural steel fabrication or QC.
• Strong understanding of NDT methods, blueprint reading, welding processes (FCAW, GMAW, SMAW).
• Physical ability to stand, climb ladders, work at heights, and lift up to 50 lbs.
• Clear written and verbal communication with project managers and welders.

Responsibilities

• Weld & material inspection of joints, fit-ups, and assemblies.
• Code & blueprint compliance: read shop drawings and welding symbols.
• Standard adherence to AWS D1.1 and related standards.
• Procedure & personnel verification of WPS and certifications.
• Testing coordination: witness NDT/NDE activities (UT, MT, PT).
• Documentation & reporting: maintain records and sign off components.

Skills

NDT methods

Blueprint reading

Math proficiency

Communication

Education

AWS CWI certification

Tools

FCAW (welding processes)

GMAW (welding processes)

SMAW (welding processes)

Job description

Structural Steel Certified Welding Inspector (CWI) and quality control ensures that welded structures, steel components, and building frameworks comply with engineering blueprints, safety laws, and industry codes . They perform visual inspections, monitor fabrication processes, verify welding procedures, and document quality control data.

Key Responsibilities

• Weld & Material Inspection: Inspect structural steel joints, fit-ups, and assemblies before, during, and after welding to check for surface defects, size conformity, and dimensional accuracy.
• Code & Blueprint Compliance: Read and interpret structural blueprints, shop drawings, and welding symbols to verify that work meets specifications.
• Standard Adherence: Ensure compliance with major structural codes such as AWS D1.1 (Structural Welding Code - Steel) and related standards like AISC or ASTM.
• Procedure & Personnel Verification: Review Welding Procedure Specifications (WPS) and verify that individual welders hold proper certifications for the tasks they perform.
• Testing Coordination: Witness and review Non-Destructive Testing (NDT/NDE) activities such as ultrasonic (UT), magnetic particle (MT), or liquid penetrant (PT) testing.
• Documentation & Reporting: Maintain accurate records of inspections, log non-conformances, write daily quality reports, and sign off on completed structural components.

Qualifications & Requirements

• Certification: Active AWS Certified Welding Inspector (CWI) credential.
• Experience: 2 to 5+ years of practical experience in structural steel fabrication, heavy construction, or quality control/assurance.
• Technical Skills: Strong understanding of NDT methods, blueprint reading, welding processes (FCAW, GMAW, SMAW), and math proficiency.
• Physical Requirements: Ability to stand for long periods, climb ladders, work at heights or in industrial shop environments, and lift up to 50 lbs.
• Soft Skills: Clear written and verbal communication skills to coordinate with project managers, engineers, and floor welders.