Hydrotest Engineer – Mechanical & Piping | Oil & Gas | Qatar

Hydrotest Engineer – Mechanical & Piping | Oil & Gas | Qatar

Location: Qatar
Industry: Oil & Gas Construction (Subcontract Scope)
Employment Type: Full-Time
Experience Required: Minimum 10+ Years
Salary: Competitive (Based on experience & interview)

About the Company

Fourth Dimension Group is a subcontractor supporting major Oil & Gas projects in Qatar and UAE. Our scope includes mechanical and piping construction works such as fabrication, erection, hydrotesting, pre-commissioning, and site execution coordination with the main contractor.

Job Summary

We are seeking an experienced Hydrotest Engineer with strong Oil & Gas project background to manage and supervise hydrostatic and pneumatic testing activities within our mechanical and piping subcontract scope.

The candidate must have hands-on experience in test pack preparation, hydrotest execution, coordination with QA/QC and HSE teams, and compliance with international standards and client requirements.

Project Scope

Mechanical and piping construction works for Oil & Gas projects, including fabrication, installation/erection, hydrotesting, pre-commissioning activities, and overall site execution supervision in coordination with the main contractor.

Key Responsibilities

• Prepare and review hydrostatic & pneumatic test packages
• Coordinate with QA/QC for inspection approvals and documentation
• Supervise pressure testing, flushing, air blowing, drying, and reinstatement
• Ensure compliance with ASME B31.1 / B31.3 and project specifications
• Coordinate with construction, HSE, and main contractor teams
• Monitor manpower and testing equipment allocation
• Prepare daily and weekly progress reports
• Participate in punch list clearance and mechanical completion activities
• Ensure strict adherence to PTW and safety procedures

Mandatory Requirements

• Bachelor’s Degree or Diploma in Mechanical Engineering
• Minimum 10+ years Oil & Gas experience
• Strong GCC experience preferred
• Proven experience in hydrotesting of piping systems
• Experience in refinery, LNG, petrochemical, or pipeline projects
• Strong knowledge of ASME standards and testing procedures
• Experience working under main EPC contractors
• Good coordination and reporting skills

Job Type: Full-time

Pay: QAR4,000.00 - QAR6,000.00 per month