Key Responsibilities: Lead full-cycle proposal development for C&I and utility-scale solar projects, including:TSD data capture and analysis; Helioscope solar array design and optimization; Material costing and quotation preparation; Energy Toolbase financial feasibility studies; and Professional proposal compilation and presentation. Conduct site visits, technical inspections, and client assessments to support accurate system design and project feasibility. Deliver compelling client presentations and maintain strong customer relationships to support successful project conversion and business growth within the C&I sector. Drive business development initiatives and identify new opportunities in the renewable energy market. Collaborate closely with the Director on the operational strategy, project planning, and team performance improvement. Oversee and support the proposals and sales team to ensure high-quality outputs, efficient turnaround times, and consistent service delivery. Provide aftersales support and system optimization services, including:Plant performance monitoring; Peak shaving strategies; Demand clipping and load optimization; and Ongoing performance analysis to maximize long-term savings and operational efficiency for clients. Minimum Requirements: Degree or Diploma in Electrical Engineering, Renewable Energy, or a related technical field Minimum 35 years experience in solar proposal engineering or C&I solar project development Proficiency in Helioscope and Energy Toolbase Strong understanding of solar PV systems, energy storage, and C&I energy management strategies Experience preparing technical and commercial proposals Excellent communication, presentation, and client-facing skills Strong leadership and team coordination abilities Valid drivers license and willingness to travel for site visits Advantageous Skills: Experience with utility-scale solar projects Knowledge of peak demand management and energy optimization strategies Familiarity with Eskom tariffs and South African energy market dynamics PV design certifications or professional registration