Energy Systems Engineer

Inuka Partners; Wes-Kaap; On-site; ZAR 50 000 - 90 000; Full time

Job summary

An established industry player in renewable energy seeks an Energy Systems Engineer to drive innovative solutions in solar and battery storage projects. This role involves collaborating with clients and technical teams to develop tailored proposals and models that ensure project viability. The successful candidate will engage in strategic discussions, negotiate contracts, and contribute to the company's service roadmap while navigating South African energy regulations. If you're passionate about renewable energy and ready to make an impact, this opportunity is for you.

Qualifications

• Minimum 5 years of experience in solar, wind, or BESS project development.
• Strong technical understanding of renewable energy systems.

Responsibilities

• Act as the key interface between clients and technical teams.
• Lead the development of technical and financial models for projects.

Skills

Solar PV Systems

Battery Energy Storage Systems (BESS)

Project Development

Financial Modeling

Technical Specifications

Client Engagement

Education

Degree in Engineering

Tools

HOMER

PVSyst

Job description

Overview:

Inuka is partnered with a leading renewable energy EPC that delivers large-scale Solar PV and Battery Energy Storage (BESS) projects across the region. The company is seeking an Energy Systems Engineer to play a key role in developing tailored technical and commercial solutions for utility and private sector clients.

Key Responsibilities:

• Act as the key interface between clients, technical teams, and commercial stakeholders
• Review RFPs and Employer Requirements to guide procurement and technical decisions
• Identify project risks, constraints, and key considerations for internal evaluation
• Collaborate with engineering and EPC project managers to develop technical specifications
• Lead the development of technical and financial models to ensure commercially viable solutions
• Build project pricing tools and cost assessments to support client proposals
• Engage with clients, lead meetings, and negotiate contracts through to close
• Coordinate with finance, legal, procurement, and engineering teams to deliver comprehensive project proposals
• Prepare technical documentation, including layouts, yield reports, and supporting materials
• Contribute strategic input to the company’s solution offerings and service roadmap
• Review environmental documentation to flag potential risks and constraints
• Monitor and interpret South African energy regulations, wheeling frameworks, and tariff structures

Qualifications:

• Degree in Engineering or a relevant field
• Minimum 5 years of experience in solar, wind, or BESS project development and execution
• Strong technical understanding of solar, wind, and BESS systems
• Familiarity with South African regulatory frameworks, including ERA, wheeling, and tariffs
• Proven ability to build financial and technical models for feasibility studies
• Experience working within local and international project teams across design, engineering, and procurement
• Proficiency in tools such as HOMER and PVSyst
• Willingness to travel within Africa and internationally as needed