Vacancy title:
Accounts Assistant

[Type: FULL_TIME, Industry: Professional Services, Category: Accounting & Finance, Admin & Office]

Jobs at:
Kiambere-Mwingi Water & Sanitation Company Ltd (KIMWASCO)

Deadline of this Job:
Friday, November 13 2026

Duty Station:
Nairobi | Nairobi

Summary
Date Posted: Tuesday, November 3 2026, Base Salary: Not Disclosed

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Learn more about Kiambere-Mwingi Water & Sanitation Company Ltd (KIMWASCO)
Kiambere-Mwingi Water & Sanitation Company Ltd (KIMWASCO) jobs in Kenya

JOB DETAILS:

KIMWASCO is a Water Service Provider (WSP) established under the Water Act 20216, The County Government Act 2012 and regulated by Water Services Board (WASREB) The core mandate of the company is to provide water and sanitation services to larger Mwingi region in Kitui County

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.

Work Hours: 8

Experience in Months: 12

Level of Education: associate degree

Job application procedure
Interested in applying for this job? Click here to submit your application now.

Written applications enclosing current Curriculum Vitae, Copies of academic, professional certificates and other testimonials and National Identity (ID) card should be submitted in a sealed envelope addressed to:

The Managing Director
Kiambere Mwingi Water and Sanitation Company
P.O. Box 656-90400, Mwingi

Applications can be submitted Or delivered by hand at the reception desk of Kiambere Mwingi Water and Sanitation Company Offices located in Mwingi Town, along Mwingi Kyuso road, past DCC office near Suluhu SACCO building to be received on or before Friday 13th November 2026 at 5:00pm.

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