Climate & Environment Full-time

BESS Senior Engineer

3E

Posted

Jun 24, 2026

Location

South Africa

Type

Full-time

Mission

What you will drive

  • Advise clients on battery technology selection, system sizing, and feasibility of BESS deployments in African markets.
  • Conduct market and regulatory analyses, identify revenue streams, and support client decision-making through data-driven insights.
  • Support BESS projects from early-stage design through contracting, construction, and commissioning, including technical specifications and procurement.
  • Contribute to growth and standardization of storage offerings, develop tools and methodologies, and mentor colleagues on BESS topics.

Impact

The difference you'll make

This role accelerates the energy transition in Sub-Saharan Africa by enabling the integration of renewable energy through battery storage, reducing reliance on fossil fuels and improving energy access.

Profile

What makes you a great fit

  • Master's degree in Electrical Engineering, Energy Systems, or equivalent.
  • Minimum 3-5 years of experience in BESS design and deployment focused on Li-ion technology.
  • Strong project management skills and ability to manage multiple projects simultaneously.
  • Analytical, structured, solution-oriented with strong communication and presentation skills.

Benefits

What's in it for you

  • Salary in line with experience plus laptop, medical aid allowance, phone allowance.
  • 18 leave days (24 after 1 year), 13th month (end of year bonus).
  • Flexible working / home office, international environment with projects in over 100 countries.

About

Inside 3E

3E is a renewable energy advisory firm that strengthens its leading position in Sub-Saharan Africa by providing technical and strategic services for solar, wind, and storage projects.