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  • Posted: May 19, 2026
    Deadline: Jun 1, 2026
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  • For over 15 years, JMG has been asserting its excellence as a leader in the power generation industry. Our strong partnership with FG Wilson, a trademark under the recognized Caterpillar Inc. brand portfolio and the world’s front-runner manufacturer of Perkins generators has given us the foundation to steer the industry in the direction of quality, ...
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    Tester

    Brief Description

    Perform system tests to make sure it conforms to production and quality standards, analyze malfunction and perform repairs, adjustments or alterations as required, or refer for additional test/repair, ensure records are kept, confer with engineering, design and quality assurance.

    Duties

    • Use test procedures, test programs and written instructions to test product and / or subassemblies.
    • Perform troubleshooting of product and equipment to meet production schedules and performance standards.
    • Read and interpret schematics, blue prints and drawings in order to properly test product.
    • Ensure proper preventative maintenance in place for test equipment.
    • Carry out test to indicate the engine’s ability to provide required power; alternator’s capability to provide the required voltage stability, performance of the whole systems, oil and fuel systems.
    • Test generator under load conditions.
    • Operate and transfer information from data acquisition equipment in support of reliability and performance testing of electrical power generating set.
    • Calculate load bank settings to determine load ratings, maximum power and fuel consumption and process the data in accordance with well-defined methods and designated formulas.
    • Operate equipment and record test data pointing out deviations resulting from equipment malfunctioning or observational errors.
    • Analyze and present various test data in accordance with established methods.
    • Review records for device traceability and compliance. 
    • Maintain safe and clean environment by complying with procedures, rules and regulations.
    • Take up IMS responsibilities such as reporting unsafe act, condition or procedure in the work place, participating in fire or emergency drill at work, participating in incident reporting and investigation when necessary and adherence to Company policies

    Competencies

    • Knowledge of product testing and generator assembly
    • Strong knowledge of digital electronics and repair/troubleshoot methodologies
    • Proficient in the use of test equipment such as DMM, oscilloscopes, function generator, load banks, AC and DC power supplies, LCR meter and automated test stands
    • Able to read basic electronics schematic and assembly drawing
    • Strong attention to details
    • Strong manual dexterity
    • Use initiative and judgment to solve problems
    • Strong troubleshooting skills with knowledge of quality standards
    • Able to perform basic reading, writing, and math functions
    • Able to perform basic mechanical assembly skills
    • Able to effectively work in a team environment
    • Model positive and professional work ethics

    Minimum Requirements

    • High School Diploma or equivalent. Electronics/Electrical/Computer Engineering or equivalent is a plus. Min 3-5  years of proven work experience in testing electro-mechanical products in a manufacturing production environment preferred.

    Check how your CV aligns with this job

    Method of Application

    Interested and qualified candidates should forward their CV to: f.esawe@jmglimited.com using the position as subject of email.

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