Responsibilities : Design and engineer rooftop and utility scales solar PV Systems (AC/DC sizing layout, Single line diagrams, etc.) Conduct load calculations, shadow analysis, yield assessments, system simulation using software like PV Syst, AutoCAD, Helioscope, Etc. Can do relay co-ordination, calculations & settings. Evaluate and finalize technical specifications for equipment such as Invertors, Solar Modules, Cables & Mounting Structures. Prepare detailed BOQs, Drawings and documentations, for internal use and client submission, Collaborate with procurement execution and quality teams to ensure designs are implementable and aligned project goals. Perform sight feasibility, studies, electrical surveys & pre-bid technical support as required. Support commissioning teams with design validation as-built documentation. Can prepare engineering engineering document specification as per the IS/IEC Standards.