At First Electric Power and Automation Services Limited, we provide comprehensive solar energy solutions for both residential and commercial needs, from reliable rooftop installations to innovative pay-as-you-go energy services for underserved communities.
Founded in May 2019 in Lagos, Nigeria, First Electric’s vision is to drive wide adoption of sustainable energy solution across Sub-Saharan Africa. Since its inception, it has quickly gained a reputation for delivering competitive solutions to customers by deploying state of the art solutions at affordable prices.
We are recruiting to fill the position below:
Job Title: Commercial & Proposal Engineer
Location: Lagos
Employment Type: Full-time
Role Summary
- The Proposal Engineer will support the Commercial Operations team in the technical and commercial development of solar EPC, Energy-as-a-Service (EaaS), mini-grid, and power infrastructure proposals.
- This role combines engineering support, proposal writing, system sizing, commercial analysis, and tender documentation.
Key Responsibilities
Technical Proposal Development:
- Support the design and sizing of solar PV, battery storage, and hybrid systems.
- Interpret load profiles and Bills of Quantities (BOQs).
- Prepare technical solution concepts.
- Commercial & Financial Support
- Prepare cost estimates, pricing sheets, and financial models (ROI/payback).
- Coordinate vendor sourcing and pricing validation.
- Assist with margin analysis.
Tender & Documentation Management:
- Prepare RFQ/RFP responses and bid documentation.
- Maintain proposal templates and supporting documentation.
- Support post-award project handovers.
Coordination:
- Work closely with sales, engineering, and procurement teams.
- Participate in technical clarification meetings.
- Coordinate with OEMs and technical partners.
Qualifications
- Bachelor’s Degree in Electrical, Mechanical, or Energy Engineering with a strong background in Electrical Engineering, system design, and technical analysis for renewable energy projects.
- 2–5 years of experience in solar EPC, power systems, or proposal engineering.
- Strong understanding of Solar PV, BESS, inverters, and electrical distribution.
- Proficiency in Excel, Google Sheets, and PowerPoint.
- AutoCAD and Helioscope/PVsyst proficiency is an added advantage.
- Proficiency in proposal preparation and proposal writing to develop detailed and competitive technical and commercial documents.
- Experience in sales, with the ability to collaborate with teams and tailor solutions to meet customer needs.
- Knowledge of procurement processes and cost management for project materials.
- Exceptional problem-solving skills and attention to detail.
- Familiarity with renewable energy systems and industry standards is an advantage.
Compensation & Benefits
- Net salary range of N300,000 - N350,000 / Month
- HMO
- Pension
- 13th month salary
Application Closing Date
15th June, 2026.
How to Apply
Interested and qualified candidates should send their CV to: rhoda.dada@firstelectricco.com using the Job Title as the subject of the email.
https://www.hotnigerianjobs.com/hotjobs/897491/commercial-proposal-engineer-at-first-electric-pow.html