QA/QC Plumbing & Drainage Specialist (Mechanical)

Department: Mechanical
Position Type: Full-Time, Immediate Start Required
Reporting To:

• Mechanical QA/QC Senior Mechanical Team Lead
• QA/QC Manager (Above Level)

Position Overview

The QA/QC Plumbing & Drainage Specialist (Mechanical) is responsible for the full QA/QC oversight of plumbing and drainage systems. This includes inspection, verification, testing, and compliance checks for water supply networks, drainage networks, pumps, pipework, supports, traps, fixtures, water-tightness tests, and all related mechanical works.

The Specialist ensures that all installations follow project specifications, approved shop drawings, authority regulations, and international codes. This role is hands-on and site-focused, requiring an immediate start and a relevant engineering degree.

Key Responsibilities

1. QA/QC Oversight for Plumbing & Drainage Works

Conduct site inspections and verify:

• Water supply distribution networks
• Drainage piping systems (soil, waste, vent, condensate, storm/roof drainage)
• Pipework routing, alignment, and slope requirements
• Pipe supports, hanger spacing, and bracket installation
• Installation of floor traps, cleanouts, grease interceptors, and backflow preventers
• Water heaters, pumps, transfer sets, and booster systems
• Ensure all materials and installations comply with:
• Project specifications
• Approved IFC/shop drawings
• Authority regulations (DM, DEWA, Civil Defense)
• International standards (UPC, IPC, ASME, ASTM)

2. Testing & Water Tightness Verification

Oversee and witness plumbing system testing, including:

• Hydrostatic pressure tests for water supply
• Air/water tests for drainage systems
• Water-tightness and leak detection
• Pump testing and operational verification
• Ensure test results are properly recorded, documented, and meet acceptance criteria.

3. Fixture & Equipment Installation Compliance

Inspect installation and alignment of all plumbing fixtures including:

• Sinks, WCs, showers, floor drains
• Water heaters and mixing valves
• Pump sets and associated control systems
• Confirm correct installation according to manufacturer guidelines and project details.

4. Site Coordination & Interface Management

Coordinate with:

• Mechanical teams (HVAC, fire fighting, drainage)
• Civil and architectural teams for floor openings, sleeves, and finishing interfaces
• Electrical teams for pump connections and control wiring
• Ensure no clashes exist with other services and proper clearances are maintained.

5. Documentation & Reporting

Prepare and maintain:

• Work Inspection Requests (WIRs)
• Material Inspection Requests (MIRs)
• ITPs and method statement reviews
• Daily QA/QC logs and inspection reports
• NCRs and follow-up corrective actions
• Ensure all plumbing & drainage QA/QC documentation is complete for handover.

6. Compliance, Safety & Code Adherence

Verify compliance with:

• Plumbing code requirements
• Water conservation and safety standards
• Proper venting, slopes, and drainage transitions
• Proper installation of fire-stopping, insulation, and pipe identification
• Promote safe working practices and ensure hazardous installations are rectified immediately.

Qualifications & Experience

Mandatory Requirements

• Bachelor’s Degree in Mechanical Engineering or a related engineering discipline.
• Immediate availability to join the project.

Experience

• 3–7 years of experience in plumbing and drainage systems, ideally in QA/QC or supervision roles.
• Strong experience in large-scale buildings, infrastructure, or data center-type projects.
• Knowledge of international and local plumbing/drainage standards.

Skills & Competencies

• Strong understanding of plumbing and drainage codes and standards.
• Ability to read and interpret:
• Plumbing shop drawings
• Coordination drawings
• As-built layouts
• High attention to detail with a quality-driven approach.
• Solid communication, site coordination, and problem-solving skills.
• Ability to work within fast-paced, high-pressure construction environments.
• Strong documentation and reporting capability.

Work Environment

• Primarily site-based across various building and external work areas.
• Regular interaction with mechanical, civil, electrical, and QA/QC teams.
• Active inspection role requiring daily physical presence and close monitoring.

An immediate joiner with an engineering degree is required to support ongoing project demands and deliverables.

Job Type: Full-time

Pay: AED5,500.00 - AED6,600.00 per month

Education:

• Diploma (Required)

Language:

• advanced level written & spoken English (Required)

License/Certification:

• UAE Driving Licence (Required)