QA/QC Engineer — Welding Vacancy: Oil & Gas Site Projects in Qatar (October 2026)


Nasser Al Jaber Contracting W.L.L. (NAJCO) in Qatar is actively seeking an experienced QA/QC Engineer — Welding for site-based assignment across project locations in Ras Laffan and Dukhan. This specialized quality control role is responsible for overseeing welding quality assurance, monitoring site fabrication, enforcing non-destructive testing (NDT) compliance, and ensuring strict adherence to international oil and gas piping and structural codes.

This post is offered on a 3-month project contract (extendable). If you hold proven welding inspection credentials, oil and gas sector experience, and are available for immediate deployment to major onshore industrial sites, review the project details below and submit your application directly to the recruitment team.

Position Overview & Key Details

  • Job Position: QA/QC Engineer — Welding
  • Hiring Entity: Nasser Al Jaber Contracting W.L.L. (NAJCO)
  • Work Locations: Ras Laffan / Dukhan Site Locations (Qatar)
  • Employment Status: Project Contract (3 Months Initially, Extendable)
  • Industry Sector: Oil & Gas, Energy Infrastructure, Quality Control & Welding Inspection
  • Salary Package: Not Disclosed (To be discussed during interview)
  • Official Direct Application Email: hr@najcoqatar.com

1. Key Responsibilities & Technical Scope

As a QA/QC Engineer — Welding for NAJCO's energy projects, your core technical and site inspection duties will include:

  • Supporting overall welding quality assurance (QA) and quality control (QC) operations on oil and gas site projects in Ras Laffan and Dukhan.
  • Reviewing and monitoring Welding Procedure Specifications (WPS), Procedure Qualification Records (PQR), and Welder Performance Qualifications (WPQ).
  • Conducting visual welding inspections, joint fit-up verifications, and pre-welding/post-welding checks on piping and structural systems.
  • Coordinating non-destructive testing (NDT) activities (RT, UT, MT, PT) and evaluating test reports against specified project acceptance standards.
  • Issuing, tracking, and resolving Non-Conformance Reports (NCRs), weld defect logging, and verifying corrective and preventive actions on site.
  • Maintaining technical documentation, inspection reports, material test certificates (MTCs), and final quality dossiers as instructed by the recruiter and project quality manager.

2. Candidate Eligibility & Qualification Criteria

Applicants for the QA/QC Engineer — Welding role must meet the following baseline requirements and project mobilization conditions:

Requirement Category Mandatory Qualification & Experience
Professional Background Relevant QA/QC engineering background specializing in structural and piping welding quality management.
Industry Experience Mandatory experience in the oil and gas, energy, or petrochemical sector.
Site Mobilization Full availability and readiness to work at site project locations in Ras Laffan and Dukhan.
Contract Term Acceptance of a 3-month initial project-based contract, with possibility of extension based on project requirements.
Qualifications & Certifications Relevant engineering degree and welding inspection credentials (e.g., CSWIP 3.1, AWS-CWI, or BGAS); specific level to be confirmed with the recruiter.

3. How to Apply for This Position

Qualified QA/QC Welding Engineers meeting the site mobility and oil & gas criteria are invited to send their applications directly to the HR department:

Direct Corporate Contact:

  • Application Email: hr@najcoqatar.com
  • Recommended Subject Line: "Application: QA/QC Engineer — Welding (Ras Laffan/Dukhan) - [Your Name]"
  • Required Document Attachments:
    1. Updated CV highlighting oil and gas welding QA/QC experience
    2. Copies of Welding / NDT Inspection Certifications (CSWIP / AWS / ASNT)
    3. Copy of Engineering Degree Certificate
    4. Copy of Valid Qatar ID (QID) & Visa Status (for immediate local mobilization)

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