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Rajnish Kumar  Singh, WELDING QC INSPECTOR.

Rajnish Kumar Singh

WELDING QC INSPECTOR.·Zaco Contracting Company

Saudi Arabia

Bachelor's degree, Mechanical Engineering

Work experience

Total years of experience: 7 years, 11 months

WELDING QC INSPECTOR.

October 2025 - Present

Zaco Contracting Company

Jubail, Saudi Arabia

October 2025 - Present

• Performed QA/QC inspection for piping fabrication, installation, and
testing activities.
• Conducted visual inspection, dimensional inspection, and NDT
coordination.
• Reviewed and approved WPS, PQR, and Welder Qualification Tests (WQT).
• Ensured compliance with ASME B31.3, ASME Section IX, API 1104, and AWS
D1.1.
• Prepared and closed ITPs, RFIs, NCRs, and inspection reports.
• Witnessed hydro tests, PWHT, and final inspections.
• Prepared final QA/QC dossiers for project handover.

Company industry:
Construction & Building
Job role:
Quality Control

WELDING QC INSPECTOR.

May 2023 - October 2025

RELIANCE STELEEL INDUSTRIES COMPANY

Dammam, Saudi Arabia

May 2023 - October 2025

• Conducted welding, piping, structural, and material inspections in
compliance with project specifications and international codes.
• Performed visual, dimensional, and NDT inspections ensuring weld integrity
and acceptance.
• Reviewed and monitored WPS, PQR, WQT.
• Inspected base metals, filler materials, consumables, and verified MTCs &
PMI.
• Ensured compliance with ASME B31.3, ASME IX, API 1104, AWS D1.1.
• Prepared and closed ITPs, RFIs, NCRs, inspection reports, and final dossiers.
• Coordinated with client, contractors, and third-party inspectors for
approvals and handover.

Company industry:
Oil & Gas
Job role:
Quality Control

MECHANICAL QC INSPECTOR (WELDING/PIPING).

October 2022 - April 2023

ROOTSINGENIOUS INDUSTRIAL SERVICES.

Pune, India Hybrid

October 2022 - April 2023

• Performed stage-wise and final inspection of piping, fittings, flanges, and
boilers.
• Reviewed POs, datasheets, drawings, ITPs, and quality plans.
• Witnessed inspections and testing per approved procedures.
• Issued inspection reports, flash reports, and release notes.
• Raised and monitored NCRs and punch list closure.

Company industry:
Heavy Industry & Metallurgy
Job role:
Oil and Gas

QUALITY ENGINEER.

July 2018 - September 2022

JECON ENGINEERS PVT. LTD.

Vadodara, India

July 2018 - September 2022

• Managed QA/QC activities for piping fabrication, installation, testing, and
commissioning.
• Conducted NDT, hydro test, PWHT, and final inspections.
• Ensured full material traceability (heat numbers, weld maps).
• Coordinated with TPI and client inspectors for approvals.
• Supported pre-commissioning and commissioning activities.

Company industry:
Installation & Technical Services
Job role:
Quality Control

Education

R.T.M.N.U.

January 2018

January 2018

Bachelor's degree, Mechanical Engineering

India

B.S.E.B. Patna

January 2013

January 2013

High school or equivalent, Science

India

B.S.E.B. Patna

January 2010

January 2010

High school or equivalent, Matriculation

India

Skills

ASME BOILER AND PRESSURE VESSEL CODE BPVC
Intermediate
ASME BOILER AND PRESSURE VESSEL CODE BPVC
Intermediate
HYDROSTATIC TESTING
Intermediate
HYDROSTATIC TESTING
Intermediate
NON DESTRUCTIVE TESTING NDT
Intermediate
NON DESTRUCTIVE TESTING NDT
Intermediate
METAL HEAT TREATMENTS
Intermediate
METAL HEAT TREATMENTS
Intermediate
OIL AND GAS
Intermediate
OIL AND GAS
Intermediate
PETROCHEMICAL
Intermediate
PETROCHEMICAL
Intermediate
QUALITY ASSURANCE
Intermediate
QUALITY ASSURANCE
Intermediate
QUALITY CONTROL
Intermediate
QUALITY CONTROL
Intermediate
REFINERY EXPERIENCE
Intermediate
REFINERY EXPERIENCE
Intermediate
WELDING
Intermediate
WELDING
Intermediate

Languages

Marathi
Beginner
English
Beginner

Training and Certifications

Certifications
TWI CERTIFICATION LTD IDENTITY CARD, AND VERIFY CERTIFICATE VALIDITY
PBR SO PERSONNEL CERTIFICATION 0025 BS EN ISO
Certificate UKAS
Annual Secondary Examlnation
SECONDAHY SCHOOL EXAMINATION, 2O1O
Unlverelty
ASNT NDT Level I- UT, RT, MT, & PT.
CSWIP 3.1 – Welding Inspector