Proposal Design Engineer

Recruiter:

Network Recruitment

Job Ref:

NES025646/KSE

Date posted:

Monday, April 20, 2026

Location:

Johannesburg, South Africa

SUMMARY:
Our client is seeking a highly motivated Proposal Engineer to support the commercial and technical development of solar and hybrid energy solutions. You will play a key role in preparing accurate, competitive, and technically sound proposals for clients across commercial and industrial sectors

POSITION INFO:
Key Responsibilities

Develop preliminary and detailed solar PV and BESS system designs
Interpret client requirements, tender documents, and technical specifications
Prepare technical and commercial proposals for C&I and utility-scale projects
Conduct site assessments and feasibility studies
Perform system sizing, yield analysis, and financial modelling
Compile BOQs, cost estimates, and pricing structures
Collaborate with engineering, procurement, and project teams
Support the sales team during client engagements and presentations
Ensure compliance with relevant standards and regulations
Optimise designs for cost, efficiency, and performance

Minimum Requirements

Bachelor’s degree in Electrical Engineering or related field
3–7 years’ experience in solar PV design and proposals
Strong knowledge of PV systems, inverters, and BESS solutions
Experience with design tools (e.g., Helioscope, PVsyst, AutoCAD)
Understanding of grid integration and local regulations
Strong commercial awareness and costing experience
Excellent communication and presentation skills

Advantageous

Professional registration (ECSA or in progress)
Experience with large-scale or C&I solar projects
Familiarity with tendering processes and EPC environments

Apply now!

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If you have not had any response in two weeks, please consider the vacancy application unsuccessful. Your profile will be kept on our database for any other suitable roles / positions.

For more information contact:
Kagiso Sebalo
Senior Recruitment Consultant

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