Technical sales engineer

Avix Mobile DevicesLagosroam-ngpublished 09/04/2026

Responsibilities:

Review and approve system designs (solar PV, inverter, battery storage, mini-grid) for projects within the region, ensuring technical accuracy and compliance with standards. Supervise and quality-check installation work carried out by technicians and contractors across the region. Develop and deliver technical training programs for field technicians, installers, and City Manager teams. Serve as the escalation point for complex technical issues, faults, and warranty claims from customers or field teams. Liaise with manufacturers and suppliers (solar panels, inverters, batteries) on technical specifications, product updates, and warranty support. Ensure all installations comply with relevant electrical safety codes, HSE standards, and Absen's internal quality benchmarks. Maintain technical documentation, including system schematics, installation manuals, and maintenance logs. Conduct root-cause analysis on recurring technical faults and recommend corrective/preventive actions. Support the Regional Project Manager with technical input during project planning, costing, and risk assessment. Manage inventory and technical specifications of spare parts and equipment used for installations and repairs. Monitor emerging renewable energy technologies and recommend adoption where beneficial to Absen's product offering. Conduct periodic technical audits of installed systems to ensure ongoing performance and safety.

Requirements:

Strong technical knowledge of solar PV systems, inverters, battery storage technologies (lithium-ion, lead-acid), and electrical installation practices. Ability to read and produce technical drawings, schematics, and system designs. Strong troubleshooting and fault-diagnosis skills. Training and mentoring skills with the ability to upskill field technicians. Good working knowledge of relevant electrical/safety codes and standards. Proficiency with technical design software (e.g. AutoCAD PVsyst or similar) is an advantage.