Field Electrical Engineer at JMG Limited - 2 Openings

JMG is a diversified solution provider with a broad portfolio in power generation, electrical infrastructures, and industrial equipment. With over 20 years of experience in Africa and strong partnerships with some of the world’s leading brands, JMG combines global technologies and regional expertise to fulfill the African market's development needs.

We are recruiting to fill the position below:

Job Title: Field Electrical Engineer

Locations: Lagos, Ibadan - Oyo
Employment Type: Full-time

Job Description

• The Field Electrical Engineer will be responsible for the on-site installation, troubleshooting, maintenance, and repair of JMG generators and associated electrical control systems.
• This role requires a hands-on professional who can diagnose complex electrical faults, perform preventive maintenance, and ensure maximum uptime and customer satisfaction at client locations across the region.

Responsibilities

• Perform on-site preventive maintenance, corrective repairs, and troubleshooting on a wide range of generators (single-phase and three-phase), including control panels, ATS (Automatic Transfer Switches), and circuit breakers.
• Respond to emergency service calls, diagnose electrical faults, and implement effective solutions to restore power quickly.
• Conduct load bank testing, relay testing, and insulation resistance testing to verify system integrity.
• Supervise and execute the electrical installation of new generator sets at customer sites, ensuring compliance with JMG standards and safety regulations.
• Configure generator controllers (Deep Sea, ComAp, or similar) and ATS panels for automatic mains failure (AMF) operation.
• Utilize specialized diagnostic tools and multimeters to analyze complex issues in control circuits, alternators, sensors, and voltage regulators (AVR).
• Read and interpret electrical schematics, wiring diagrams, and technical manuals to identify root causes of system failures.

Qualifications

• Bachelor’s Degree or Higher National Diploma (HND)in Electrical Engineering, Electronic Engineering, or a related field.
• 3–5 years of practical experience in electrical field service, specifically within the power generation industry.
• Proven hands-on experience withdiesel generator sets(500kVA – 2MVA and above) is highly desirable.
• Strong understanding of AC/DC circuits, motor controls, and power generation principles.
• Proficiency in troubleshooting Automatic Voltage Regulators (AVR) and excitation systems.

Application Closing Date
9th April, 2026.