Jamub Group of Companies is recruiting to fill the position of: Heavy Duty Maintenance Officer. The position is located in Abuja. Interested candidates should possess a minimum of Trade Test Certificate / City & Guilds / OND in Mechanical Engineering, Plant Maintenance, Automobile Engineering, or a related technical discipline with a minimum of 6 years of hands-on experience maintaining and repairing heavy construction equipment and commercial vehicles in a construction, quarrying, or industrial environment.