Development Engineer-Wind, Solar, BESS
First seen by Alion on Oct 15, 2026.
SUMMARY:
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POSITION INFO:
Development Engineer – Wind, Solar PV & BESS Location: Cape Town, Western Cape Industry: Renewable Energy Remuneration: Market Related About the Opportunity We are recruiting for an experienced Development Engineer to join a leading renewable energy developer with a growing portfolio of wind, solar PV and Battery Energy Storage System (BESS) projects. This position offers an exciting opportunity for a technically strong engineer to play a key role in the development, optimisation and commercial viability of renewable energy projects, from early-stage development through to construction readiness. The successful candidate will combine strong wind energy assessment expertise with advanced analytical capabilities and an understanding of energy storage technologies. Key Responsibilities Conduct wind resource assessments, develop turbine layouts and prepare energy yield estimates across renewable energy projects. Lead BESS sizing, dispatch modelling and optimisation for standalone storage and hybrid wind\/solar PV projects. Optimise battery storage configurations against multiple revenue streams, including energy arbitrage, ancillary services and corporate PPA requirements. Develop hourly, monthly and annual energy production profiles to support commercial pricing, financial modelling and offtake negotiations. Collaborate with technical advisers and lenders to ensure energy assessments and project assumptions meet bankability requirements. Support the development of hybrid renewable energy projects, including grid integration and curtailment mitigation strategies. Provide technical inputs into financial models, including system efficiency, degradation, operating costs and battery augmentation requirements. Coordinate site assessments, wind monitoring campaigns and relevant engineering activities. Provide GIS mapping and technical support for project development and permitting activities. Work closely with Business Development teams on tariff modelling, wheeling calculations and commercial energy solutions. Engage with technology suppliers, OEMs and technical consultants to evaluate equipment specifications and performance guarantees. Support technical due diligence, project feasibility assessments and strategic development initiatives. Minimum Requirements Bachelor's Degree in Engineering (BEng or BSc Engineering). Proven experience in wind resource assessment and energy yield modelling – essential. Strong analytical capabilities, including proficiency in Excel and Python. Demonstrated ability to interpret complex technical data and develop practical engineering solutions. Strong planning, communication and stakeholder management skills. Willingness to travel frequently to project sites and work flexible hours when required. Highly Advantageous Experience in BESS modelling, sizing, dispatch optimisation and revenue modelling. Understanding of the South African electricity market, including WEPS, Megaflex tariffs and electricity wheeling frameworks. Exposure to hybrid renewable energy developments (Wind + BESS \/ Solar PV + BESS). Experience with GIS software and spatial data analysis. Understanding of renewable energy project economics, energy trading and corporate PPAs. Experience engaging with technical advisers, lenders, OEMs and project development teams. Ideal Candidate Profile We are looking for a commercially minded and technically capable engineer who thrives in a dynamic project development environment. The ideal candidate is analytical, proactive, detail-oriented and capable of working independently while collaborating effectively with multidisciplinary teams. A genuine passion for renewable energy, strong problem-solving abilities and the willingness to take ownership of complex engineering challenges will be essential. What's on Offer? Market-related remuneration package. Medical aid and retirement contributions. Group risk insurance cover. Short-term incentive opportunities. Professional development and career growth. Opportunity to contribute to major renewable energy developments. How to Apply Interested candidates who meet the above requirements are invited to submit their updated CVs to: Email Subject: Development Engineer – Application Only shortlisted candidates will be contacted.