Proposal Engineer; Solar & Renewable Energy

Reference: NES
027052-Wes-1

Location:
Centurion, Gauteng

An established engineering company is seeking a skilled Proposal Engineer with experience in the solar and renewable energy sector to join its team in Centurion. This role is ideal for a technically strong Electrical Engineer who enjoys combining engineering expertise with commercial acumen to develop competitive and technically compliant proposals for renewable energy projects.

The successful candidate will play a pivotal role in the preparation of tender submissions, technical proposals, cost estimations, and client solutions for utility‑scale, commercial, and industrial solar projects.

• Prepare high-quality technical and commercial proposals for solar PV and renewable energy projects.
• Analyze client requirements, tender documentation, and project specifications.
• Develop preliminary system designs and engineering concepts.
• Perform energy yield assessments and system sizing calculations.
• Prepare bills of quantities, scope of work documents, and cost estimates.
• Liaise with suppliers and subcontractors to obtain pricing and technical information.
• Evaluate project risks and commercial considerations during the proposal stage.
• Support business development activities through technical presentations and client engagement.
• Collaborate with engineering, project management, procurement, and commercial teams.
• Ensure proposal submissions meet client requirements, industry standards, and company objectives.

• BEng or BTech Degree in Electrical Engineering.
• Minimum of 3 years' post‑graduate experience within the solar or renewable energy industry.
• Previous experience preparing proposals, tenders, bids, or cost estimates for solar projects.
• Strong understanding of Solar PV systems and associated electrical infrastructure.
• Ability to interpret technical specifications, drawings, and tender documents.
• Excellent analytical, commercial, and problem‑solving skills.
• Strong communication and presentation abilities.
• Proficiency in Microsoft Office and relevant engineering software.

• Experience with utility‑scale, commercial, or industrial solar PV projects.
• Familiarity with PVsyst, Helioscope, AutoCAD, or similar design software.
• Knowledge of EPC contracting environments.
• Exposure to battery energy storage systems (BESS).
• Understanding of grid‑tied and hybrid renewable energy solutions.

• Technical and commercial awareness
• Bid and tender preparation
• Cost estimation and proposal development
• Stakeholder engagement
• Attention to detail
• Negotiation skills
• Project planning and coordination
• Ability to work under pressure and meet submission deadlines

We are looking for an engineer who can bridge the gap between technical excellence and commercial success. The ideal candidate will be confident engaging with clients, interpreting complex project requirements, and developing winning proposals that provide practical and cost‑effective renewable energy solutions.

• Work on exciting renewable energy projects across South Africa.
• Exposure to leading solar and energy transition initiatives.
• Professional growth within a technically driven environment.
• Competitive remuneration package based on experience and expertise.

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