Substation Primary Design Engineer (HV/AIS/GIS)

Job Title **Substation Primary Design Engineer (HV/AIS/GIS)** **Location:** Dubai, UAE About the Role We are seeking an experienced **Substation Primary Design Engineer** to support the engineering and delivery of high-voltage substation projects for utility-scale Solar PV and Power Transmission EPC projects. The successful candidate will be responsible for primary electrical design from tender stage through detailed engineering and construction support. Key Responsibilities * Prepare primary engineering designs for AIS/GIS substations (33kV–400kV). * Develop Single Line Diagrams (SLD), General Arrangement (GA), equipment layouts, busbar layouts, grounding layouts, and cable routing drawings. * Perform equipment sizing and selection, including transformers, circuit breakers, disconnectors, CTs, VTs/CVTs, surge arresters, busbars, and insulators. * Prepare engineering calculations for electrical clearances, busbar sizing, earthing systems, conductor selection, and short-circuit requirements. * Review client specifications, utility standards, tender documents, and technical requirements. * Coordinate with Civil, Structural, Secondary Design, Protection & Control, Procurement, and Construction teams. * Review vendor drawings, technical submittals, and equipment datasheets. * Prepare BOQ, Material Take-Off (MTO), and technical documentation. * Support project execution, design clarification, and site engineering during construction and commissioning. * Ensure all engineering deliverables comply with IEC standards, utility requirements, and project specifications. Requirements * Bachelor's Degree in Electrical Engineering. * 5+ years of experience in HV/EHV Substation Primary Design. * Experience in Solar PV, Power Transmission, Distribution, or EPC projects. * Strong knowledge of AIS and GIS substations. * Good understanding of IEC standards and utility requirements. * Proficient in AutoCAD. * Experience with Bentley Substation, Primtech, ETAP, CDEGS, or similar software is an advantage. * Strong coordination and communication skills. * GCC or international EPC project experience is preferred. Preferred Experience * Utility-scale Solar PV Projects * Grid Connection Substations * 110kV / 132kV / 220kV / 400kV Substations * EPC Project Environment * DEWA, TAQA, SEC, TRANSCO, or other utility standards are an advantage. Work Location: In person