Senior Mechanical Engineer

ديار العقارية | Diaar; Riyadh; On-site; SAR 80,000 - 120,000; Full time

Job summary

ديار العقارية | Diaar is looking for a Mechanical Engineer specialized in plumbing systems for residential projects. The role encompasses the full design and execution of plumbing-related works, from initial design to the final handover.

The ideal candidate will have a Bachelor’s degree in Mechanical Engineering and 3-5 years of relevant experience. Proficiency in AutoCAD and a strong knowledge of plumbing codes are essential. The position offers opportunities to work on residential developments in a dynamic environment.

Qualifications

• 3-5 years of experience in residential plumbing works.
• Experience in technical office (design & shop drawings) and site supervision.
• Strong knowledge of plumbing codes and Saudi Building Code.

Responsibilities

• Design residential plumbing systems including all related components.
• Supervise on-site execution of plumbing works.
• Conduct and approve plumbing tests.

Skills

Plumbing design

Technical office responsibilities

Site supervision

Problem-solving

AutoCAD proficiency

Education

Bachelor’s degree in Mechanical Engineering

Tools

AutoCAD

Revit

Job description

Job Description

We are looking for a Mechanical Engineer specialized exclusively in plumbing systems for residential projects. The role covers plumbing design, technical office responsibilities, site supervision, and final handover, with full ownership of all plumbing-related works from design to execution and acceptance.

Key Responsibilities

• Design residential plumbing systems including cold & hot water supply, drainage, vent, and stormwater systems.
• Prepare, review, and approve plumbing shop drawings.
• Prepare and review BOQs and technical specifications related to plumbing works.
• Review and approve plumbing material submittals and suppliers.
• Supervise on-site execution of plumbing works and ensure compliance with approved drawings and specifications.
• Coordinate with architectural, structural, and electrical teams to resolve clashes and technical issues.
• Conduct and approve plumbing tests (pressure testing, leakage testing, flushing).
• Perform sectional, final, and handover inspections for plumbing works.
• Review and approve as-built drawings.
• Ensure full compliance with Saudi Building Code and relevant local standards.

Qualifications & Requirements

• Bachelor’s degree in Mechanical Engineering.
• Minimum 3–5 years of experience specifically in residential plumbing works.
• Proven experience in technical office (design & shop drawings) and site supervision.
• Strong knowledge of plumbing codes and Saudi Building Code requirements.
• Proficiency in AutoCAD (Revit is a plus).
• Strong inspection, coordination, and problem-solving skills.

Preferred

• Experience with villas, apartment buildings, or multi-unit residential developments.
• Background in real estate development or contracting companies.