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  • Posted: Feb 25, 2026
    Deadline: Feb 26, 2026
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  • The South African National Energy Development Institute (Sanedi) was established in 2011 under the National Energy Act, 2008 (Act No. 34 of 2008). The Act provides for Sanedi to direct, monitor, and conduct energy research and development, promote energy research and technology innovation as well as undertake measures to promote energy efficiency throughout ...
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    Balancing Energy Supply and Demand Engineer / Technologist

    About the position

    • The Balancing Energy Supply and Demand Engineer \ Technologist is responsible for developing, maintaining, and applying analytical models to support long-term and short-term energy system planning. The role focuses on evaluating demand growth, generation expansion, transmission planning, and the integration of renewable energy and emerging technologies. The Engineer \ Technologist will provide data driven insights to support investment decisions, policy analysis, and system reliability under evolving energy transition scenarios.

    Qualifications and Minimum Requirements 

    • Bachelor’s in Electrical Engineering, Energy Engineering, Power Systems, Applied Mathematics, Economics, or a related field. A post graduate degree would be an advantage. 
    • 2–5 years of experience in energy, power system modelling, or energy analytics (experience level adjustable). 
    • Experience working with utilities, system operators, energy consultancies, or regulatory agencies is preferred. 
    • Experience with renewable integration, storage modelling, hydrogen, or EV impacts 
    • Knowledge of national or regional energy planning frameworks 
    • Professional Registration (optional).

    Technical and Skills Required 

    • Experience with databases and data processing. 
    • Understanding of power systems, electricity markets, and energy economics. 
    • Familiarity with GIS tools is an advantage.

    Key Competencies Required 

    • Strong analytical and problem-solving skills. 
    • Ability to communicate complex technical results clearly. 
    • Scenario-based and systems-thinking mindset. 
    • Attention to detail and documentation. 
    • Ability to work independently and in multidisciplinary teams.

    Summary of Key Responsibilities and Job Scope

    • Energy System Planning
    • Develop and maintain long-term energy system planning models (generation, transmission, and demand).
    • Conduct load forecasting and scenario analysis to assess future energy needs.
    • Evaluate capacity expansion, resource adequacy, and system reliability under multiple scenarios.
    • Support Energy Planning and least-cost planning studies.

    Energy Modelling & Analytics

    • Build, calibrate, and validate energy models using tools.
    • Analyse impacts of renewable energy integration, storage, electric vehicles, and demandside management.
    • Perform production cost modelling, dispatch simulations, and sensitivity analyses.
    • Translate complex model outputs into actionable insights for technical and non-technical stakeholders.

    Renewable Energy & Energy Transition

    • Assess technical and economic feasibility of renewable energy projects and hybrid systems.
    • Model variability, intermittency, and flexibility requirements of renewable generation.
    • Analyse pathways for decarbonization, net-zero targets, and emissions reduction strategies.

    Policy, Regulation & Stakeholder Support

    • Support policy analysis by quantifying impacts of energy regulations, market designs, and incentives.
    • Provide analytical inputs for regulatory filings, planning reports, and investment proposals.
    • Collaborate with planners, economists, policymakers, and grid operators.

    Data Management & Quality Assurance

    • Manage large datasets related to demand, generation, fuel prices, and network constraints.
    • Ensure data integrity, transparency, and reproducibility of models and analyses.
    • Document assumptions, methodologies, and model limitations.

    Check how your CV aligns with this job

    Method of Application

    Interested and qualified? Go to SANEDI on sanedi.org.za to apply

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