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  • Posted: Nov 4, 2025
    Deadline: Nov 17, 2025
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  • Oilserv Limited is a leading provider of integrated engineering, procurement, construction, installation & commissioning (EPCIC) services and complementary solutions across the asset and program life cycle within the onshore, offshore and subsea market segments of the oil and gas sector.


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    Gardener

    Job Summary

    • In charge of grass cutting, weed control and leaf raking
    • Planting and maintenance of new trees, flowers and various plants.

    Job Details
    Core/Technical:

    • Maintain gardens, lawns, including mowing, watering, weeding, fertilizing, planting, pruning, herbicide/pesticide application using best Horticultural practices. 
    • Plants, transplants, fertilizes, applies chemicals, waters, prunes, and weeds flower beds and plant areas.
    • Keep green areas and walkways clear of debris and litters. 
    • Ability to use and maintain landscaping equipment, while following health and safety regulations.
    • Picks up and disposes of litter.
    • Support other Facility Management activities.
    • Maintaining plants by watering, fertilizing and trimming them
    • Using and maintaining gardening tools and light gardening machinery
    • Identifying and treating diseases, pest infestations and other issues with garden plants
    • Cleaning up garden areas
    • Providing recommendations for gardens
    • Handling edging, mulching and other garden tasks
    • Following safety guidelines for applying chemicals and using equipment.

    Requirements

    • Must be at least O'level qualification.
    • Must have at least 3-5 years working experience as a Gardener
    • Knowledge in applying fertilizers and other necessary chemicals to the plants
    • Must have knowledge in gardening including taking care of plants and flowers.
    • Must have wide knowledge in different varieties of flowers and plants

    Benefits

    • Great work culture and multiple opportunities for growth and self-development. 
    • 18 days of annual leave, excluding federal public holidays. 
    • Health insurance coverage. 
    • Monthly employer pension contribution.

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    Water Treatment Plant Operator

    Job Summary

    • The Water Treatment Plant Operator is responsible for the operation and maintenance of water treatment facilities, ensuring the safe, efficient, and effective treatment of water to meet regulatory and quality standards.
    • This role involves monitoring equipment, performing routine maintenance, conducting water quality tests, and ensuring compliance with environmental and health regulations.

    Job Details
    Core/Technical:

    • Operating and Monitoring Water Treatment Plant Equipment: Operating and monitoring treatment machines, pumps, filters, tanks, and other treatment equipment from raw to dispensing treated water. 
    • Safely handle and apply water treatment chemicals such as chlorine, lime, and coagulants.
    • Respond promptly to system alarms, equipment malfunctions, and emergency situations.
    • Maintaining Equipment: Performing routine maintenance and ability to troubleshoot swiftly whenever emergencies occur during operations and get operations back on course is a major PLUS.
    • Identify and report mechanical or operational issues and assist in repairing pumps, valves, and chemical feed systems as needed
    • Maintain inventory of production materials, products, and equipment to ensure smooth plant and business operations.
    • Data Recording and Reports: Keeping accurate operational data/record, status reports, including flow rates, pressure, and chemical dosages, and maintaining records in line with standard operations and compliance.  
    • Performing Tests: Conducting routine water quality tests to check pH, chlorine levels, turbidity, and other parameters and keep record of results to ensure water quality meets regulatory standards.
    • Maintains and adhere strictly to standard hygienic conditions of the production process, facility and surroundings.
    • Collaboration and Communication: Able to collaborate with other operators, engineers, and supervisors to optimize processes and communicate operational status to management. 
    • Ensure compliance with Company standards for cost control, waste reduction, quality, safety, and PROMPT processing and delivery of orders to customers. 

    Requirements

    • Trade Test II Certificate with a minimum of (6) years experience or OND qualification in Science Lab, Technology, Food Science, and Technology, or any related Science.
    • 3 years of experience working in a water treatment plant or a similar field is preferred.

    Benefits

    • Great work culture and multiple opportunities for growth and self-development. 
    • 18 days of annual leave, excluding federal public holidays. 
    • Health insurance coverage. 
    • Monthly employer pension contribution.

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    Camp Plumber

    Job Summary

    • Install, repair and maintain all plumbing, water treatment, distribution and waste water treatment, including the associated fixtures. 

    Job Details
    Core/Technical:

    • Installs pipes and fixtures, such as sinks and toilets
    • Installs supports for pipes, equipment, and fixtures prior to installation
    • Collaborates with contractors, construction workers, electricians in installing and repairing plumbing.
    • Perform scheduled inspection on plumbing system and components to identify hazards, defects and the need for adjustment or repair
    • Carryout preventive ad corrective maintenance on plumbing system ensuring all systems are in good working condition
    • Identify, locate, and operate all shut-off valves for equipment and all utility shut-offs for buildings.
    • Inspect structures to assess material and equipment needs for specified plumbing activities and make appropriate requisition to the Building Service Manager
    • Ensure all water systems and pipes in the facility are in good working condition; monitor and check water flow and temperatures
    • Ensure water treatment plant i.e. Filter, aeration tank, dosing pumps, transfer pump and other ancillary water systems are functional; report any breakdown to the Camp Boss.
    • Repair defective plumbing by locating the cause of the defect and correcting or replacing defective part, pipes or opening clogged drains
    • Inspect all water treatment, storage and structures for infestation of pest, rodents and bugs and report all signs of infestation to the Camp Boss for immediate treatment.
    • Ensure all chemical treatment equipment is fully operational
    • Ensure sewage systems, lift station, blowers and chemical closing pump are functional at all time.
    • Prepare requisition list for materials required to execute planned maintenance tasks
    • Undertake duties as assigned or emergency tasks as directed by the camp boss or his 

    Requirements

    • Hold at least an OND / HND qualification or equivalent Trade 
    • Test III certification in Plumbing and Pipe Fitting, Mechanical Engineering or related field
    • Trade test I, II and III in plumbing and pipe fitting is preferred.
    • A minimum of 5 years working experience. 

    Benefits

    • Great work culture and multiple opportunities for growth and self-development. 
    • 18 days of annual leave, excluding federal public holidays. 
    • Health insurance coverage. 
    • Monthly employer pension contribution. 

    Method of Application

    Use the link(s) below to apply on company website.

     

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