Design Engineer

Minimum of 7 to 10 years of experience in Design and Engineering of GIS and AIS Substations projects Should be working as Electrical Engineer with experience in Primary Engineering Design for High Voltage HV and Extra High Voltage EHV substations ranging from 380KV Gulf experience is mandatory The candidate will be responsible for creating engineering deliverables related to physical Overall Equipment Layout OEL equipment sizing Earth mat grounding calculation and layout and busbar sizing DSLP calculation and layout in accordance with project requirements industry standards and client specifications Saudi experience is preferred

Responsibilities include:

• Overall SLD and PSLD.
• Single Line diagram LVAC & DC Distribution System.
• General Overall Equipment Layout (OEL) arrangement for AIS and GIS Substation.
• ERT layout.
• Indoor and Outdoor Equipment layout plans and sectional views.
• Equipment foundation layout.
• All type of Cable sizing and routing layout diagrams.
• Earthing mat sizing calculation and layout with BOM details.
• DSLP calculation for indoor and outdoor with layout and BOM.
• Battery bank, Charger and UPS sizing calculation.
• Busbar calculations and drawings.
• Cable schedule and termination schedule with BOM of Glands and lugs.
• Short circuit force calculation and stringing chart as per IEC standard, CT/VT Sizing Calculation.
• Indoor, Outdoor and Road Lighting calculation and circuit diagram & layout.
• HV equipment connection and interconnection details (EKD) erection key diagram.
• Conduct equipment sizing and selection (circuit breakers, isolators, CTs, PTs, surge arresters, DG set, Auxiliary Transformer, NGR, etc.).
• Perform clearance studies (electrical & mechanical) as per IS/IEC/IEEE standards.
• Develop and review substation grounding (earthing) design calculation and layout.
• Support the preparation of bill of quantities (BOQ) and material specifications.
• Ensure designs are compliant with relevant standards (IEC, IEEE, IS, CBIP, etc.).
• Coordinate with secondary design, civil, structural, architecture, BIM, mechanical, fire protection, firefighting, CCTV surveillance and protection teams for interface clarity.
• Support proposal and estimation teams during bidding stages with design input.
• Participate in design reviews, client meetings, and technical discussions.