We are seeking a highly skilled Mechanical Engineer specialized in HVAC, plumbing, drainage, and exhaust systems for laboratory and healthcare projects. The candidate will be responsible for the full design, coordination, and execution of mechanical systems, with a strong focus on air quality, ventilation, and environmental control, ensuring compliance with strict technical and regulatory standards.

Key Responsibilities

• Design and review HVAC systems for laboratories, cleanrooms, and medical facilities (airflow, ACH, pressure differentials, temperature & humidity control)
• Design and supervise plumbing and drainage systems (water supply, medical gases support interfaces if applicable, wastewater systems)
• Develop and review exhaust and ventilation systems (fume hoods, bio-safety exhaust, general exhaust)
• Prepare and validate Sequence of Operation (SOO) for all mechanical systems
• Perform cooling/heating load calculations and equipment selection
• Coordinate with electrical and architectural teams for full MEP integration
• Review shop drawings, technical submittals, and material approvals
• Ensure compliance with standards such as ASHRAE and ISO
• Supervise installation, testing & commissioning (TAB works included)
• Integrate mechanical systems with BMS (BACnet / Modbus)
• Conduct site inspections and resolve technical issues

Key Technical Skills

• Strong expertise in:
  • HVAC systems (DX / Chilled Water / Fresh Air Systems)
  • Cleanroom & laboratory ventilation
  • Exhaust systems (chemical & biological)
  • Plumbing & drainage design
• Deep understanding of:
  • Air Changes per Hour (ACH)
  • Pressure cascade systems
  • HEPA filtration
• Proficient in engineering software:
  • AutoCAD
  • Revit MEP
  • HAP / Elite / similar load calculation software
• Full proficiency in specialized engineering tools and design software

Qualifications

• Bachelor’s Degree in Mechanical Engineering
• 5–10+ years of experience in laboratories or healthcare projects
• Proven expertise in HVAC, plumbing, and exhaust systems
• Experience in Saudi/GCC projects preferred