Principal Exploration Geophysicist

Placements24; Willows (CA); Hybrid; USD 109,000 - 170,000; Full time

Benefits offered by this job

Competitive salary

Hybrid work model

Relocation assistance

Growth opportunities

Job summary

Placements24 in Welkom, Free State, seeks a Principal Exploration Geophysicist to lead planning, acquisition, processing and interpretation of geophysical data for mineral exploration.

The role requires 12+ years, a Master’s or PhD in Geophysics, and expertise in EM, IP, gravity and magnetic surveys; mentoring junior staff while collaborating with geologists and engineers in a hybrid work setting with relocation support.

Qualifications

• Master's degree or PhD in Geophysics, Earth Science, or a related discipline.
• 12+ years of specialized mineral exploration geophysics experience.
• Expertise in multiple geophysical techniques for mineral exploration.

Responsibilities

• Lead planning, acquisition, processing, and interpretation of geophysical data.
• Develop integrated exploration models combining geophysical, geological and geochemical data.
• Design and manage geophysical survey campaigns with QA/QC oversight.
• Use advanced software to generate high-resolution subsurface models.
• Identify new geophysical technologies for mineral exploration.
• Mentor junior geophysicists and geologists in data interpretation.
• Collaborate with multidisciplinary teams and ensure data management standards.

Skills

Leadership

Communication

Analytical thinking

Mentoring

Travel readiness

Education

Master's or PhD in Geophysics or related field

Tools

Geosoft Oasis Montaj

Maxwell

EM methods

IP interpretation

Job description

About the Role

Our client, a globally recognized leader in the Mining sector, is seeking a distinguished Principal Exploration Geophysicist to enhance their exploration initiatives. This senior role, based in Welkom, Free State, will be responsible for designing, executing, and interpreting geophysical surveys to identify and delineate new mineral prospects. The ideal candidate will possess a deep theoretical understanding coupled with extensive practical experience in applying various geophysical methods to mineral exploration challenges. This position offers a unique opportunity to contribute significantly to the company's resource discovery pipeline and to mentor junior geoscientists. The hybrid work model allows for a balance between essential field operations and focused data analysis in the office or remotely.

Key Responsibilities

• Lead the planning, acquisition, processing, and interpretation of geophysical data (e.g., magnetic, gravity, electromagnetic, seismic).
• Develop integrated exploration models combining geophysical data with geological and geochemical information.
• Design and manage geophysical survey campaigns, including contractor oversight and quality assurance.
• Utilize advanced geophysical software and inversion techniques to generate high-resolution subsurface models.
• Identify and evaluate new geophysical technologies and methodologies applicable to mineral exploration.
• Provide expert geophysical input for exploration target generation and project ranking.
• Prepare detailed geophysical reports, technical presentations, and recommendations for exploration strategy.
• Mentor and guide junior geophysicists and geologists in the application and interpretation of geophysical data.
• Collaborate effectively with multidisciplinary exploration teams, including geologists, geochemists, and engineers.
• Ensure geophysical data management practices adhere to company standards and best practices.

Requirements

• A Master's degree or Ph.D. in Geophysics, Earth Science, or a related discipline.
• A minimum of 12 years of specialized experience in mineral exploration geophysics.
• Demonstrated success in applying geophysical methods to discover economic mineral deposits.
• Expertise in multiple geophysical techniques relevant to South Africa 's geology (e.g., EM for PGE/base metals, IP for gold/copper).
• Advanced proficiency with geophysical processing and interpretation software (e.g., Geosoft Oasis Montaj, Maxwell).
• Strong understanding of potential field theory, electromagnetic methods, and seismic interpretation.
• Excellent analytical, problem-solving, and critical thinking skills.
• Proven ability to lead technical projects and mentor junior staff.
• Exceptional communication and collaboration skills.
• Willingness to travel to remote exploration sites as required.

Benefits

• Our client offers a competitive salary, a performance-based bonus structure, and a comprehensive benefits package including medical and retirement plans.
• This position provides excellent opportunities for professional growth and development within a leading global mining company.
• The hybrid work arrangement offers flexibility for focused work and collaboration.
• Relocation assistance may be available.
• Be part of an innovative exploration team working on exciting projects in the rich geological landscape of the Free State province.