The Senior NDT Specialist leads and executes advanced non-destructive testing (NDT) operations for weld inspections across power plant fabrication, construction, and shutdown projects. This role involves supervising multi-method NDT teams, performing code-compliant inspections, and ensuring weld integrity in critical pressure parts and structural components. The ideal candidate will hold multiple Level II/III certifications and have deep field experience in interpreting results, managing documentation, and interfacing with QA/QC and client representatives.
Conduct and supervise NDT using RT, UT, MT, PT (and optionally VT, TOFD, PAUT) on piping, boilers, tanks, and structural welds.
Interpret complex radiographs, UT signals, and other results to determine weld quality.
Validate and sign off on test reports, defect maps, and weld logs for acceptance or repair recommendations.
Perform corrosion mapping, lamination checks, and wall thickness surveys on in-service components.
Ensure all inspections comply with ASME Section V, I, VIII, IX, AWS D1.1, API 650/1104, ISO 9712, and customer specifications.
Review and approve NDT procedures, calibrations, and technique sheets.
Participate in the development of project-specific ITPs and inspection documentation.
Supervise and guide junior and mid-level NDT technicians in proper execution of methods and safety practices.
Lead coordination with QA/QC engineers, welding supervisors, and client inspectors for hold points and surveillance.
Conduct NDT-related toolbox talks, workshops, and refresher training.
Enforce radiographic safety protocols and ensure radiation protection measures are followed.
Supervise the use of radioactive sources and X-ray generators in compliance with local regulatory standards.
Ensure team members maintain valid certifications, radiation badges, and PPE.
Oversee preparation and control of all NDT reports, weld maps, defect logs, and film/image traceability records.
Assist in client and third-party audits, NCR resolution, and QA/QC close-out dossiers.
Support root cause analysis (RCA) for critical failures or recurring defects.
Leadership in advanced NDT methods and complex weld inspections
Strict compliance with ASME/API/AWS/ISO standards
Radiation safety supervision and documentation control
Mentoring NDT teams and ensuring inspection quality consistency
Interface with clients and third parties on technical validation
Education:
Degree or Diploma in Mechanical Engineering, Welding Technology, or NDT Science
ASNT/PCN/ISO 9712 Level II (minimum 3 methods required); Level III preferred in any method
Experience:
7–12 years of NDT experience in pressure vessel, piping, or structural weld inspection (preferably in power plants, refineries, or large fabrication projects)
Skills:
Expert-level interpretation of radiographic images, ultrasonic results, and surface inspection findings
In-depth understanding of weld metallurgy and typical defect mechanisms
Strong leadership, report validation, and project coordination capabilities
Fluent in using digital NDT tools, image processing, and inspection software