A Non-Destructive Testing Specialist uses ultrasonic, electromagnetic, thermal or liquid penetration tests to check structures or materials for cracks, defects or signs of corrosion. May work on large structures such as bridges, dams or pipelines, or check vehicles such as aircraft. Interprets and reports on test results that include images and measurements; maintains and calibrates equipment.
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.
