Overview
Process Manager Jobs in Riyadh, Saudi Arabia at Abunayyan Holding
Title: Process Manager
Company: Abunayyan Holding
Location: Riyadh, Saudi Arabia
We’re Hiring: Process Manager – Water & Wastewater Treatment
We are looking for an experienced Process Manager to lead the process engineering function for water, wastewater, and industrial wastewater treatment projects.
The role will provide technical leadership across the full project lifecycle—from concept development and proposals through detailed engineering, commissioning support, and performance validation.
Key Responsibilities:
- Lead development of optimized water and wastewater treatment solutions.
- Lead and review process design, calculations, mass balances, hydraulic profiles, PFDs & P&IDs.
- Perform/review biological process simulations using BioWin and membrane/RO projection tools.
- Lead and develop Process Engineering teams.
- Select, size, and specify process equipment.
- Coordinate with multidisciplinary engineering, procurement, construction, and commissioning teams.
- Support design reviews, HAZOP/HAZID, commissioning, troubleshooting, and plant performance verification.
Requirements:
Bachelor’s degree in Chemical Engineering
Minimum 10 years of experience in process engineering and design for water, wastewater, and industrial wastewater treatment projects
Strong experience in a process leadership/management role
Deep technical knowledge of RO, SWRO, UF, EDI, MBR, MBBR, SBR, activated sludge, industrial wastewater treatment, sludge treatment/dewatering, and related technologies
Hands-on experience with BioWin and recognized RO projection tools
Experience with Aramco, NWC, EPC/EPCC projects, and Saudi water & wastewater projects is highly relevant.
Location: Saudi Arabia
If you have extensive technical expertise in water and wastewater process engineering and are ready to lead complex treatment projects, we would like to hear from you.