Hydrogeological Technician at Barrick – North Mara Gold Mine

Barrick Africa Middle East is seeking a qualified and experienced Hydrogeological Technician to support groundwater management activities at North Mara Gold Mine in Tarime, Mara Region. The successful candidate will work across both underground and open-pit mining operations, supporting groundwater investigations, mine dewatering, water-risk management, monitoring and hydrogeological modelling.

This is a strong opportunity for professionals with experience in mining hydrogeology who want to work in a technically demanding gold-mining environment. The role involves collaboration with geotechnical, mine planning and environmental teams while contributing to safe and sustainable water management at one of Tanzania’s major mining operations.

About Barrick

Barrick is a global gold and copper mining company committed to responsible mining, strong partnerships and creating long-term value for host communities and other stakeholders. The company operates a portfolio of major mining assets across multiple countries and emphasizes safety, sustainability, technical excellence and operational performance.

North Mara Gold Mine is located in the Tarime District of Tanzania’s Mara Region, approximately 100 kilometres east of Lake Victoria and about 20 kilometres south of the Kenyan border. The operation combines underground and open-pit mining, with the Gokona deposit operating underground and Nyabirama as an open-pit operation.

Key Responsibilities

• Conduct groundwater investigations across underground and open-pit operations, including drilling supervision, aquifer testing and piezometer installation.

• Develop and maintain hydrogeological models to support dewatering strategies, water-balance forecasting and risk assessments.

• Monitor and interpret groundwater inflow trends, pore-pressure data and water-quality parameters.

• Collaborate with geotechnical, mine planning and environmental teams to support integrated water management.

• Advise on water-related hazards, including breakthrough risks, fill saturation and slope instability associated with groundwater.

• Maintain and update the Groundwater Management Plan in accordance with site standards and regulatory requirements.

• Prepare technical reports, dashboards and presentations for internal and external stakeholders.

• Support emergency response planning for water-related incidents.

• Train and mentor junior staff in hydrogeological monitoring and data interpretation.

• Liaise with consultants and regulatory bodies regarding groundwater compliance and permitting.

• Promote Barrick’s safety standards and commitment to Zero Harm in all hydrogeological activities.

Qualification Requirements

• Bachelor’s degree or Diploma in Hydrogeology, Geology, Environmental Engineering or a related field.

• Postgraduate specialization in groundwater modelling or mine-water management is an added advantage.

• Strong understanding of groundwater management in mining environments.

• Ability to work in both underground and open-pit mining conditions.

• Valid driving licence.

• Good communication skills.

Experience and Competencies

• 3–5 years of experience in mining hydrogeology, preferably involving both underground and open-pit operations.

• Proficiency in groundwater modelling software such as MODFLOW or FEFLOW.

• Strong data analysis capabilities.

• Experience with hydrogeological instrumentation, including piezometers, vibrating wire piezometers (VWPs) and water-level loggers.

• Strong understanding of mine dewatering systems and water-risk mitigation.

• Ability to interpret groundwater and pore-pressure data to support operational decisions.

• Ability to work independently and collaboratively across multidisciplinary teams.

• Commitment to workplace safety and environmental stewardship.

• Ability to work in underground mining conditions.

What Barrick Offers

• A comprehensive compensation package, including bonuses and site-specific benefits.

• The opportunity to make a meaningful and lasting impact within the mining industry.

• A dynamic, collaborative and high-performing working environment.

• Opportunities for professional growth and learning alongside experienced industry professionals.

• Access to a variety of career opportunities across the organization.

How to Apply

Applicants interested in the Hydrogeological Technician position should submit their application through Barrick’s official recruitment platform. Ensure that your CV clearly demonstrates your qualifications, mining hydrogeology experience, technical competencies and relevant software skills.

Final Thought

The Hydrogeological Technician position provides an opportunity for an experienced hydrogeology professional to contribute directly to groundwater management, mine dewatering and operational risk reduction at North Mara Gold Mine. Candidates who meet the academic requirements and have practical mining hydrogeology experience are encouraged to apply and demonstrate their ability to support safe, effective and sustainable mining operations.