Williamson Diamonds Limited

Finance Manager

Williamson Diamonds Limited
Shinyanga Full-time Negotiable Finance Closed Sep 14, 2026

Job Description

Williamson Diamonds Limited (WDL) is inviting applications for the position of Finance Manager at its Mwadui Mine in Kishapu District, Shinyanga Region. As Tanzania’s only large-scale diamond producer, WDL is seeking an experienced finance professional to lead its Finance Department and provide strategic financial leadership across the organization.

Reporting directly to the General Manager, the successful candidate will oversee financial management, budgeting, forecasting, statutory compliance, treasury, internal controls, audit coordination, and commercial financial planning. This is a senior leadership opportunity for professionals with strong experience in finance management within mining or other large-scale industrial operations.

Why Join Williamson Diamonds Limited?

Williamson Diamonds Limited is one of Tanzania’s most established mining companies, operating the country’s only large-scale diamond mine. The company offers a challenging leadership environment where finance professionals contribute directly to strategic decision-making, operational performance, and long-term business sustainability.

About the Role

The Finance Manager serves as the Head of the Finance Department and acts as the principal financial adviser to the General Manager and the Management Team. The role combines strategic planning with operational oversight, ensuring accurate financial reporting, effective governance, sound risk management, and compliance with statutory and corporate requirements.

Key Responsibilities

  • Lead and manage the Finance Department while providing strategic financial leadership.
  • Advise senior management on financial performance, budgeting, and commercial decisions.
  • Prepare and review monthly, quarterly, and annual financial reports.
  • Ensure compliance with accounting standards, tax legislation, and corporate governance requirements.
  • Lead annual budgeting, forecasting, financial planning, and cost management processes.
  • Monitor expenditure, cash flow, working capital, receivables, and payables.
  • Oversee general ledger, accounts payable, accounts receivable, reconciliations, fixed assets, and inventory accounting.
  • Strengthen internal controls and identify financial and operational risks.
  • Coordinate internal and external audits and implement audit recommendations.
  • Ensure financial compliance across procurement, contracts, payments, and payroll-related transactions.
  • Lead, coach, and develop the Finance team while promoting high ethical and professional standards.

Qualifications and Experience

Applicants should possess:

  • A Bachelor’s Degree in Accounting, Finance, or an equivalent relevant qualification.
  • Completion of NBAA Professional qualifications.
  • CPA (T) qualification with NBAA registration, or the ability to obtain registration within 24 months.
  • A Master’s Degree and ACCA professional training will be an added advantage.
  • At least five years of experience in a senior finance position, preferably within the mining or extractive industry.
  • Strong experience in financial reporting, budgeting, forecasting, treasury, and cash flow management.
  • Knowledge of accounting standards, taxation, internal controls, governance, risk management, and audit processes.
  • Experience using AccPac, Sage, or similar accounting systems.
  • Advanced proficiency in Microsoft Excel and other Microsoft Office applications.
  • Fluency in English and Swahili.
  • A valid driving licence.

How to Apply

Interested candidates should submit the following documents:

  • Application letter explaining suitability for the role
  • Detailed Curriculum Vitae (CV)
  • Copies of academic and professional certificates
  • Three professional referees
  • Daytime telephone numbers and email addresses

Applications should be submitted before 14 September 2026 at 4:00 PM through either of the following:

By Post

Human Resources Manager

Williamson Diamonds Limited

P.O. Box 23

Mwadui, Shinyanga

By Email

[email protected]

Final Thought

The Finance Manager position offers an excellent opportunity for an accomplished finance professional to lead one of Tanzania’s most significant mining finance operations. Candidates with strong leadership, commercial insight, and expertise in financial governance are encouraged to apply before the closing date.

Williamson Diamonds Limited

Williamson Diamonds Limited

Mining • Shinyanga

Company Size 1001-5000
Founded 1940

About the Company

Williamson Diamonds Limited operates the historic Williamson Mine in Mwadui, Shinyanga—the world's oldest continuously operating open-pit diamond mine. Founded in 1940 by Dr. John Williamson, the mine is globally renowned for its high-quality gem diamonds, particularly its rare 'bubblegum' pink diamonds. In May 2025, the company underwent a major ownership transformation, transitioning from a majority stake held by London-listed Petra Diamonds to consolidated Tanzanian ownership. Pink Diamonds Investments Limited, an affiliate of Taifa Mining (Tanzania's largest mining contractor), acquired Petra's entire 75% interest, effectively bringing the mine back to local control. Today, WDL is a vital economic pillar for northern Tanzania, managing a 146-hectare kimberlite pipe with resources estimated to last until 2031 and beyond. The company is currently focused on modernizing operations through AI-driven mineral analysis and restoring land through reforestation following a major tailings storage facility incident in 2022.

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