Process Engineer (General & HVAC)

Overview

Key Responsibilities

• Perform and verify process calculations, including heat and mass balance, hydraulic calculations, and pump sizing
• Support HVAC design by performing cooling load calculations for electrical rooms, MCC buildings, control rooms, and workshops, considering hot, humid, and coastal conditions (e.g., Ras Al-Khair environment)
• Design ventilation systems for chemical storage and hazardous areas
• Perform pressurization calculations for clean rooms, control rooms, and critical spaces
• Calculate utility consumption requirements, including compressed air, nitrogen, potable water, and service water systems
• Provide process engineering support for non-SWRO systems, including CIP systems, chemical storage, waste neutralization, and HVAC-related process interfaces
• Ensure HVAC and building services design compliance with SBC and ASHRAE standards
• Provide process input for datasheets and specifications of general utility equipment

Requirements

• Bachelor's degree in Mechanical Engineering, Chemical Engineering, or related discipline
• 10 years of relevant experience in process engineering or HVAC design
• 5+ years of relevant experience in desalination or water treatment projects, covering process calculations (heat balance, mass balance, hydraulics) and HVAC load calculations for industrial facilities in hot-humid coastal environments
• Must be registered and certified with the Saudi Council of Engineers (SCE)
• Professional Engineer (PE) certification is preffered
• Strong knowledge of HVAC design principles, system components, and industry standards (ASHRAE, SMACNA, etc.)
• Excellent problem-solving and analytical skills
• Strong communication and interpersonal skills for effective collaboration across multidisciplinary teams
• Ability to manage multiple projects and deadlines effectively
• Professional certification or membership in relevant engineering bodies is a plus