Senior Geoscientist - Integrated Asset Modelling

Placements24; Randburg; On-site; ZAR 900,000 - 1,300,000; Full time

Benefits offered by this job

competitive salary package

comprehensive medical benefits

retirement plan contributions

Job summary

Placements24 is seeking a Senior Geoscientist for their Randburg, Gauteng team. The role focuses on developing integrated 3D subsurface models, synthesising seismic and well data, and guiding field development decisions.

The ideal candidate has 7+ years of exploration/development geoscience experience, strong interpretation skills, and proficiency with major subsurface software. A collaborative, multidisciplinary environment and growth opportunities are offered.

Qualifications

• Master's degree or PhD in Geology, Geophysics, or a related Earth Science discipline.
• 7+ years of relevant experience in exploration or development geoscience with integrated modeling.
• Proficiency in geological and geophysical interpretation and reservoir engineering principles.
• Experience with industry-standard subsurface modeling software is essential.

Responsibilities

• Develop and maintain integrated 3D subsurface models of geological structure, stratigraphy, and reservoir properties.
• Synthesize and interpret seismic, well logs, core analyses, and production data.
• Collaborate with reservoir and petroleum engineers to align models with project objectives.
• Perform prospectivity and risk assessments to inform decisions.
• Contribute to field development planning, well targeting, and production optimization.

Skills

Analytical skills

Problem solving

Data integration

Communication skills

Education

Master's degree or PhD in Geology/Geophysics

Tools

Petrel

Kingdom

GeoGraphix

Job description

About the Role

Our client, a prominent entity within the Oil & Gas exploration and production landscape, is seeking a highly skilled Senior Geoscientist to join their team in Randburg, Gauteng . This role is central to the development and application of integrated subsurface models that underpin exploration, development, and production decisions. The ideal candidate will possess a strong background in geology, geophysics, and potentially reservoir engineering, with a proven ability to synthesize diverse datasets into cohesive and actionable subsurface interpretations. This is a key position contributing to the strategic management of the company's asset portfolio in South Africa .

Key Responsibilities

• Develop and maintain integrated 3D subsurface models encompassing geological structure, stratigraphy, and reservoir properties.
• Synthesize and interpret data from seismic surveys, well logs, core analyses, and production data.
• Collaborate closely with reservoir engineers, petroleum engineers, and drilling teams to align subsurface models with project objectives.
• Perform prospectivity and risk assessments, providing robust geological and geophysical input.
• Contribute to field development planning, well targeting, and production optimization strategies.
• Utilize advanced geological and geophysical software for data analysis and modeling.
• Present complex subsurface interpretations and recommendations to technical teams and management.
• Mentor junior geoscientists and foster a culture of technical excellence and collaboration.
• Stay abreast of new technologies and methodologies in geoscience and subsurface modeling.
• Ensure the quality and consistency of subsurface data used in modeling and decision-making.

Requirements

• Master's degree or Ph.D. in Geology, Geophysics, or a related Earth Science discipline.
• A minimum of 7 years of relevant experience in exploration or development geoscience, with a focus on integrated modeling.
• Demonstrated expertise in geological and geophysical interpretation, coupled with an understanding of reservoir engineering principles.
• Proficiency in industry-standard subsurface modeling software (e.g., Petrel, Kingdom, GeoGraphix).
• Strong analytical, problem-solving, and data integration skills.
• Excellent communication, presentation, and interpersonal skills.
• Ability to work effectively within multidisciplinary teams.
• Experience in Southern African basins is considered an advantage.

Benefits

• competitive salary package
• comprehensive medical benefits
• retirement plan contributions
• excellent opportunities for professional development and career progression

This role is based in Randburg, Gauteng , providing access to a well-developed professional infrastructure. Join a leading organization committed to technical excellence, innovation, and responsible energy development.