Company Description Egis is an international player active in architecture consulting construction engineering and mobility services We create and operate intelligent infrastructures and buildings that respond to the climate emergency and contribute to more balanced sustainable and resilient territorial development Operating in 100 countries Egis puts the expertise of its 19 500 employees at the service of its clients and develops cutting-edge innovations accessible to all projects Through its wide range of activities Egis is a key player in the collective organisation of society and the living workplace of citizens all over the world With 3 500 employees across 8 countries in the Middle East Egis has delivered over 700 complex development projects stimulating economic growth and enhancing quality of life Ranked among the top ten firms in the Middle East by Engineering News Record ENR Egis is committed to sustainable development The Group s operations in the Middle East are built on strategic acquisitions and a deep understanding of local market conditions Egis long history of providing comprehensive engineering consulting and project management services makes it a trusted partner for regional governments investors and developers To design and review electrical power instrumentation and control systems for water supply pumping stations and wastewater treatment projects ensuring compliance with KSA UAE authority standards and international codes Key Responsibilities Design and review LV MV electrical systems including transformers switchgear MCCs VFDs UPS and generators Prepare and review SLDs load calculations cable sizing voltage drop and short-circuit studies Design and review earthing and lightning protection systems per IEC IEEE BS standards Design and review instrumentation and control systems including PLC SCADA RTU and telemetry Develop and review P IDs control philosophy I O lists alarm and cause effect matrices Review contractor and vendor shop drawings t