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Accounts Assistant at Kiambere-Mwingi Water and Sanitation Company Limited (KIMWASCO).

Nairobi Full-Time Accounting

Posted: 1 week ago Closes: December 2, 2026

Job Description

Key Duties & Responsibilities

  • Preparing payment vouchers, receipts, and supporting financial documentation.
  • Capturing, keying, and maintaining accounting data and electronic transaction records.
  • Filing accounting documents and preparing routine financial summary schedules.
  • Preparing customer water billing invoices, maintaining cashbooks, ledgers, and registers.
  • Posting invoices, payments, accruals, and ledger transactions into the accounting system.
  • Maintaining accounts receivable records and performing customer ledger reconciliations.
  • Preparing revenue collection schedules for M-Pesa Paybill 968800 and bank accounts.
  • Writing cheques and posting receipts into cash journals.

Requirements for Appointment

  • CPA Part I; or Diploma in Commerce (Accounting/Finance), Business Administration (Accounting), ATC, or an equivalent qualification from a recognized institution.
  • Certificate in Computer Proficiency.
  • Proven accuracy in numerical calculations and ledger management.

Requirements

BA/BSc/HND