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Sales Engineer

Ascentech Services Ltd
Lagos, Nigeria (with client site visits) Posted Sep 25, 2026
On-site

About this role

Sales Engineer

Ascentech Services Ltd

Location: Lagos, Nigeria (with client site visits) Employment Type: Full-time, Permanent

Purpose Translate client energy needs into solar, hybrid and BESS solutions and produce technical-commercial proposals that win business.

Key Responsibilities

  • Conduct site assessments, load profiling and energy audits.
  • Perform system sizing and energy-yield simulations (PVsyst, Helioscope or equivalent).
  • Prepare technical-commercial proposals, BOQs and ROI analyses.
  • Present solutions to clients and resolve technical queries.
  • Generate leads and support tender responses.
  • Liaise with design and project teams to ensure solutions are buildable and correctly costed.

Requirements

  • Education: Bachelor's Degree in Electrical, Electronics, Energy or Mechanical Engineering.
  • Experience: Minimum 3 years in solar/renewable energy technical sales or system design.
  • Technical: Proficiency in PVsyst, Helioscope or similar tools; sound knowledge of grid-tied, hybrid and off-grid PV/BESS systems.

Desirable:

  • COREN registration or progress toward it.
  • Experience with C&I-scale projects (100 kWp+).
  • Familiarity with Deye, Huawei, Sungrow, Victron platforms.
  • Basic AutoCAD or single-line-diagram drafting.
  • Willing to travel to client and project sites.

Salary

From N450,000/month gross + sales commission.

Application Closing Date

Not Specified.

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