Are you a hands-on electrical or mechanical engineer with a passion for renewable energy? Westa.solar, one of Nigeria’s leading commercial solar power providers, is currently hiring an Operations and Maintenance Engineer to join its growing technical team in Abuja.
This role is ideal for proactive professionals who are ready to lead the maintenance, monitoring, and performance optimization of commercial and industrial solar systems across the country.
What is Westa.solar?
Westa.solar is a fast-rising solar energy company operating across West Africa. Headquartered in Nigeria, the company focuses on designing, financing, installing, and maintaining Commercial & Industrial (C&I) solar energy systems. Their mission is to help businesses reduce reliance on diesel generators by switching to clean, reliable, and cost-effective solar energy.
Through Power Purchase Agreements (PPAs) and Engineering, Procurement, and Construction (EPC) models, Westa.solar provides scalable solutions for banks, factories, warehouses, farms, and commercial facilities. Their systems range from 50kWp to over 1MWp and use Tier-1 components with remote performance monitoring.
With a portfolio that includes:
- Over 6 MW of installed capacity
- Landmark projects like a 500kWp rooftop solar system in Kano
- An expanding team of engineers and solar experts across Nigeria
Westa.solar is committed to being the technical backbone of Nigeria’s clean energy transition.
Job Title: Operations and Maintenance Engineer
Location: Abuja, Nigeria
Employment Type: Full-time
Reports To: O&M Manager / Technical Operations Lead
Industry: Renewable Energy / Engineering / Power
This is a field and office-based role with responsibilities spread across solar plant maintenance, troubleshooting, remote monitoring, and client support.
Key Responsibilities
As an Operations and Maintenance Engineer, you will be responsible for:
Daily & Preventive Maintenance:
- Conducting routine inspections and preventive maintenance at multiple solar PV sites
- Executing weekly and monthly servicing schedules on inverters, batteries, PV modules, and combiner boxes
- Updating asset logs and ensuring maintenance documentation is accurate and complete
Fault Detection & Resolution:
- Remotely monitor site performance using tools like AMMP, ELUM, or SCADA dashboards
- Analyze fault codes, performance anomalies, and dispatch technicians to resolve technical issues
- Respond to emergency breakdowns and restore system performance with minimal downtime
Client Relationship & Site Coordination:
- Coordinate directly with client facility teams for site access, planned outages, or escalations
- Provide support during technical site visits, performance reviews, and audits
- Prepare maintenance reports and communicate site status to project managers and the operations team
Documentation & Reporting:
- Maintain real-time records of faults, energy generation, availability, and system health
- Submit daily, weekly, and monthly reports to the O&M Manager and Technical Lead
- Track O&M inventory such as tools, spare parts, and personal protective equipment (PPE)
Support During Commissioning & Upgrades:
- Assist in system commissioning: inverter configuration, battery calibration, safety tests
- Implement firmware updates and software patching for inverter or monitoring systems
- Offer on-site technical support during system expansions or retrofits
Compliance & Safety:
- Enforce safety protocols and ensure all on-site work follows OEM and NEC/IEC standards
- Adhere to Westa.solar’s internal HSE (Health, Safety & Environment) guidelines
Required Qualifications & Experience
To qualify for this position, applicants must have:
Education:
- A Bachelor’s Degree or HND in any of the following:
- Electrical Engineering
- Mechanical Engineering
- Renewable Energy Engineering
- Mechatronics or Instrumentation Engineering
Experience:
- Minimum of 2–4 years working with power systems, solar energy, or electrical installations
- Experience with off-grid, hybrid, or grid-tied solar systems
- Knowledge of lithium and lead-acid battery systems, charge controllers, and string inverters
Technical Skills:
- Hands-on ability to troubleshoot inverters (e.g. SMA, Huawei, Victron, Fronius)
- Comfortable using performance monitoring platforms (AMMP, ELUM, Sunny Portal)
- Understanding of solar wiring, panel configurations, grounding systems, and BOS components
- Ability to read and interpret SLDs (single-line diagrams), schematic drawings, and load profiles
Personal Attributes & Soft Skills
- Strong attention to detail and commitment to technical excellence
- Good communication skills (verbal and written)
- Must be able to work under pressure with minimal supervision
- Willingness to travel to project sites across Nigeria
- Physically fit and able to work in outdoor conditions
- High level of integrity, ownership, and safety consciousness
Why Join Westa.solar?
Working with Westa.solar offers:
- The chance to be at the forefront of Nigeria’s renewable energy transformation
- A competitive salary and benefits package
- Hands-on exposure to the latest clean energy technologies
- Opportunities for career progression and upskilling
- A collaborative, forward-thinking team environment
You’ll be part of a company committed to delivering impactful, measurable solutions that reduce emissions, cut diesel costs, and improve business productivity in West Africa.
Application Deadline
Westa.solar typically closes applications on a rolling basis, so early application is strongly advised. Only shortlisted candidates will be contacted for interviews.
How to Apply
To apply, please:
- Visit the official careers page: https://westa.solar
- Navigate to the Careers or Join Us section
- Locate the “Operations and Maintenance Engineer” job post
- Click “Apply” and upload the following:
- Updated CV (PDF)
- Brief cover letter describing your engineering experience and interest in solar energy
- Any certifications or portfolios (optional)
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Questions?
Still unsure if you meet the technical requirements or want advice on your resume? Drop your questions in the comment section or message us for support on preparing a successful application.