Geochemistry Adviser Africa Eurasia Region

Rio Tinto; Johannesburg; On-site; ZAR 600 000 - 800 000; Full time

Job summary

A global mining and materials company is seeking an Advisor - Geochemistry based in Johannesburg, South Africa. The ideal candidate will have a Bachelor’s degree in Geoscience, 5 years of experience in mineral exploration, and expertise in geochemistry. Responsibilities include providing technical support on projects, collaborating with geoscientists, and ensuring high-quality data delivery. This role offers a dynamic environment with a focus on safety and inclusivity.

Benefits

Leave for all of life’s reasons

Employee Assistance Program

Qualifications

• 5 years of experience in mineral exploration.
• Application of geochemistry through postgraduate qualifications or industry experience.
• Ability to present with confidence and produce high-quality reports.

Responsibilities

• Providing technical support for project planning and execution.
• Collaborating with geoscientists to interpret geochemical and geological data.
• Engaging with laboratories to ensure high-quality data delivery.

Skills

Geochemistry

Problem-solving skills

English proficiency

Adaptability

Field/site visits participation

Education

Bachelor's degree in Geoscience or related discipline

Tools

ioGAS Acquire

ArcGIS

Leapfrog

Job description

Advisor - Geochemistry : Africa Eurasia Region

Be part of a group that is safety driven and values inclusion

Diverse & challenging projects

Based in Johannesburg South Africa; Reading UK; Luanda Angola; Almaty Kazakhstan; Lusaka Zambia

About the role

Finding better ways to provide the materials the world needs.

We are looking for an Advisor- Geochemistry in the Africa‑Eurasia Region (AER) to provide technical support for the execution and growth of this portfolio through project generation activities consisting of regional targeting work and third‑party project reviews.

This is a great opportunity for an enthusiastic practical and motivated geochemist seeking their next challenge or an experienced project geologist with a desire to grow and develop their geochemistry skills while working with an international and multi‑commodity exploration team.

Reporting to the Geochemistry Manager Africa‑Eurasia, and being part of the regional generative and technical support team for AER you will be :

• Providing technical support and helping to ensure best practice through geochemical support and advice during project planning, project execution and data review stages.
• Supporting exploration programs with field and drill sampling methods, design review of appropriate analytical techniques, implementing quality assurance programs, providing oversight of quality control data and engaging with laboratories to ensure RTX receives the highest quality data in a timely manner.
• Collaborating to support project team members to interpret and integrate geochemical and geological data to identify drill targets or progress geological understanding.
• Collaborating with other technical specialists to jointly improve the AER exploration portfolio through interpreting results of 2D and 3D datasets and applying these interpretations to generate new targets, identify extensions to known mineralisation and to deliver improved testing of existing targets.
• Collaborating with other Generative Team geoscientists to provide integrated interpretations with recommendations on new opportunities.
• Proactively engaging with geoscientists, data managers and the management team to identify opportunities for more effective delivery of geochemical results and better integration of diverse datasets.
• Developing technical capability of our geoscientists by embedding both RTX and industry best practice through sharing knowledge, building skills, coaching and mentoring.
• Keeping track of industry developments and identifying opportunities to implement value‑adding techniques with the ability to impact discovery.

What you’ll bring

Bachelor's degree in Geoscience or related discipline

• 5 years of experience in mineral exploration: surface sampling, core logging, analytical methods, QA/QC monitoring, integrated interpretations, drilling techniques, and an understanding of exploration program design and implementation.
• Application of geochemistry through postgraduate qualifications and/or industry experience or a keen desire to develop your geochemical experience further.
• Working exposure to common exploration software including ioGAS Acquire / MX Deposit, ArcGIS and Leapfrog.
• Proven project experience, strong adaptability, accountability and problem‑solving skills.
• High proficiency in English (verbal and written) is required; other languages (e.g., French, Portuguese, Russian) would be beneficial.
• The ability to present to teams, peers and superiors with confidence and credibility and to produce high‑quality reports and presentations with clear, concise recommendations.
• Be able to participate in field/site visits.
• Commitment to safety, sustainability and Rio Tinto’s core values of Care, Courage and Curiosity.

What we offer

• A work environment where safety is always the number one priority.
• Leave for all of life’s reasons (vacation / annual paid parental sick leave).
• Employee Assistance Program.

Where you’ll be working

Rio Tinto Exploration (RTX) seeks to create value for the business by discovering or acquiring new mineral resources. Organized into three regional teams (Americas, Australasia, Africa‑Eurasia), RTX provides both a global reach and a local presence across a range of commodities.

About Rio Tinto

Rio Tinto is a leading global mining and materials company. We operate in 35 countries where we produce iron ore, copper, aluminium, critical minerals and other materials needed for the global energy transition and for people, communities and nations to thrive.

We have been mining for 150 years and operate with knowledge built up across generations and continents. Our purpose is finding better ways to provide the materials the world needs, striving for innovation and continuous improvement to produce materials with low emissions and to the right environmental, social and governance standards. But we can’t do it on our own, so we’re focused on creating partnerships to solve problems, create win‑win situations and meet opportunities.

Respect and Inclusion

We are committed to an inclusive environment where people feel comfortable to be themselves. We want our people to feel that all voices are heard, all cultures respected and that a variety of perspectives are not only welcome but essential to our success. We treat each other fairly and with dignity regardless of race, gender, nationality, ethnic origin, religion, age, sexual orientation and / or anything else that makes us different.

At Rio Tinto we particularly welcome and encourage applications from Women, LGBTQIA communities, people with disabilities (PWD) and people from different cultural backgrounds.

We acknowledge that all people are different and believe that our differences are our strength. The diversity of skills, life experiences and perspectives within our teams enhances our way of working and our ability to achieve success together.

Required Experience

• Unclear Seniority
• Employment Type: Full‑Time
• Experience: years
• Vacancy: 1