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  • Posted: Apr 28, 2026
    Deadline: May 11, 2026
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    Nairobi City Water and Sewerage Company (NCWSC) was incorporated in December 2003 under the Companies Act cap 486. It is a wholly-owned subsidiary of Nairobi City County with the main responsibility of providing and managing water and sewerage services in Nairobi, while the asset holding body, Athi Water Works Development Agency (AWWDA) is charged with the r...
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    Data Verification Assistant - 18 Posts

    Job Purpose

    • To collect data and support the reduction of non-revenue water (NRW) by Verifying customer connection supply status,analysing customer consumption data, monitoring commercial losses, conducting field surveys, and contributing to capacity building initiatives for staff and customers.

    PRIMARY DUTIES/RESPONSIBILITIES OF DATA VERIFICATION ASSISTANT

    • Map District Metered Areas (DMAs) boundaries, inflows, and consumption points
    • Undertake field data sampling ensuring data accuracy
    • Undertake collection of sampled field customer consumption data for analysis of trends and patterns to detect anomalies such as sudden consumption changes, under-registration, or leakage
    • Sample consumption of high consumer customers and zero consumption customers
    • Collaborate with leakage detection, meter testing, and instrumentation teams to correlate field findings with data analysis
    • Sample newly contracted accounts to ensure metering and prompt billing
    • Undertake Customer Information Survey (CIS) and Consumption surveys in established DMAs
    • Extract relevant data from customer and management systems for baseline and impact analysis reports
    • Carryout corrective actions on identified anomalies where necessary
    • Train and support staff in GIS data collection, reporting, and use of analytical tools.
    • Participate in customer and staff awareness campaigns for NRW reduction initiatives
    • Prepare daily, periodic reports as required
    • Any other duty as maybe assigned by supervisor

    ACADEMIC & PROFFESSIONAL QUALIFICATIONS:

    • Certificate in business related field OR engineering or IT or Project Management or Trade test /craft course in related field froma recognized learning Institution.

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    Method of Application

    Interested and qualified candidates should submit applications including a curriculum vitae, copies of academic certificates, other relevant testimonials and contacts of three (3) referees one of whom must be a current or former Employer. Employees of Nairobi City Water & Sewerage Company who fit the qualifications are encouraged to apply.

    All applications should include the required attachments, MUST be clearly marked with the respective job position and reference number and sent either by hand delivery, registered mail or courier services to the address indicated below:

    Managing Director,Nairobi City Water and Sewerage Co. Ltd,
    Kampala Road, Industrial Area
    P.O Box 30656-00100,
    Nairobi, Kenya.

    All applications must be received on or before 11th May, 2026 (5.00pm EAT). Only shortlisted candidates will be contacted.

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