Senior Process Engineer

Overview

LinkedIn Certified Recruiter - 18k+ Connection at Vrinda Global Sr.Process Design Engineer - (Water Treatment Industry) Experience Required - 7 - 14 Years Location : Riyad, KSA Job Summary : We are seeking an experienced

Senior Process Engineer

to lead and execute the design, optimization, and commissioning of

large-scale Seawater Reverse Osmosis (SWRO) desalination plants . The successful candidate will provide technical leadership across feasibility studies, basic and detailed engineering, equipment sizing, and plant operation support, ensuring projects meet performance, sustainability, and cost-efficiency targets. Key Responsibilities

Develop mass and energy balances, PFDs, and P&IDs for seawater RO desalination systems. Design and size RO trains, pumps, pretreatment units (coagulation, media filtration, UF), and post-treatment (remineralization, CO₂ dosing). Prepare detailed specifications for equipment : pressure vessels, membranes, dosing systems, and chemical treatment units. Analyze and optimize membrane performance using software. Perform hydraulic calculations for multiport vessels and high-pressure piping networks. Conduct system simulations to predict performance under varying feedwater conditions. Perform recovery, energy consumption, and membrane fouling rate analysis. Evaluate energy recovery devices (ERDs) and design pressure exchanger systems. Review and analyze laboratory data, pilot trials, and membrane autopsy reports. Seniority level

Mid-Senior level Employment type

Full-time Job function

Design Industries : Water, Waste, Steam, and Air Conditioning Services and Air, Water, and Waste Program Management

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