Career

Considering a career with Jodi?

We value our employees and take our responsibility to provide a safe and rewarding workplace very seriously. In return, we enjoy a high level of loyalty from our employee base.

We encourage innovation, collaboration and mutual respect. We are an equal opportunity employer. All of our people are expected to show respect for personal and cultural differences within and outside our workgroups. If you are flexible, innovative, committed to excellence and playing your part in exceeding our clients’ expectations then please browse the Opportunities page for current vacancies or submit your CV.

Positions Available

Jodi Drilling Services, a mining support services provider in drilling and exploration is currently recruiting qualified and experienced Surface Diamond Drillers and Surface Diamond Drilling Supervisors for projects in Central and West Africa

Reporting to: Drilling Supervisor

The  Surface Diamond Driller is responsible for operating specialized core-drilling rigs on the surface to extract rock and mineral samples for exploration and mining projects, in accordance with approved drilling programmes, geological requirements, operational procedures, and health, safety and environmental standards while maintaining equipment reliability.

Core Responsibilities include:

  • Operate and control drilling rigs and associated equipment safely and efficiently.
  • Conduct drilling activities according to approved drilling programmes and specifications.
  • Set up, position, level and secure the drilling rig before commencing operations.
  • Monitor drilling parameters, ground conditions, penetration rates, pressure, rotation and other operational indicators.
  • Ensure drill holes are drilled to the required depth, diameter, orientation and specifications.
  • Conduct routine inspections of the drilling rig and equipment before, during and after operations.
  • Identify and report mechanical defects, equipment faults and unsafe conditions promptly.
  • Work closely with the Assistant Driller, Field Supervisor, Geologists and other site personnel.
  • Maintain accurate drilling logs, shift reports, meterage records and other required documentation.
  • Ensure proper handling, storage and use of drilling consumables, tools and equipment.
  • Assist with routine maintenance, cleaning and servicing of the drilling rig.
  • Minimize downtime and optimize drilling productivity.
  • Follow all company policies, site rules, HSE procedures and client requirements.
  • Maintain good housekeeping around the drilling area.
  • Participate in toolbox meetings, safety briefings and site inspections.
  • Immediately report incidents, near misses, hazards and environmental concerns.
  • Perform any other duties reasonably assigned by the Supervisor

Educational Qualification, Experience and Skills:

  • Minimum of a Senior High School/Technical qualification or equivalent.
  • Recognized drilling/operator training or certification is required.
  • Good mechanical aptitude with the ability to troubleshoot downhole issues, fix hydraulic/mechanical breakdowns, and maintain machinery.
  • Minimum of 3 years’ relevant experience in surface drilling and exploration
  • Proven experience operating the relevant type of drilling rig is an advantage.
  • Knowledge of drilling methods, equipment and basic maintenance.
  • Ability to read and interpret drilling instructions and operational specifications.
  • Valid driver’s licence or relevant equipment/operator certification where required.

As an Equal Opportunity Employer, we thank all who apply but will only be contacting those shortlisted for an interview.

Closing date: October 30, 2026

Reporting to: Project Manager

The Drilling Supervisor is responsible for coordinating, supervising and monitoring drilling and related field operations to ensure that activities are completed safely, efficiently, on schedule and in accordance with company standards, client requirements, approved work programmes and applicable regulations.

Core Responsibilities include:

  • The  Drilling Supervisor is accountable for achieving agreed crew and rig performance within approved plans, procedures, staffing, and delegated authority.
  • Drillers are responsible for safe execution of assigned shift tasks, equipment pre-start checks, crew briefings, and accurate shift records. The Field Supervisor verifies performance and resolves or escalates issues.
  • Maintenance personnel own technical maintenance planning, repair execution,
  • Plan, coordinate, and supervise daily drilling activities for assigned crews and rigs in line with approved drilling programmes, specifications, and project targets.
  • Translate approved daily and weekly production plans into shift tasks, crew assignments, equipment plans, and operational priorities.
  • Allocate work and resources to Drillers, Assistant Drillers, and other assigned field personnel.
  • Own crew and rig performance against agreed meterage, productivity, quality, and utilization targets; review results each shift and take timely corrective action.
  • Monitor drilling progress, meterage, productivity, equipment utilization, and operational constraints.
  • Coordinate rig movements, site preparation, drilling locations, and interfaces with Operations, Maintenance, Logistics, and the client.
  • Lead, direct, and coach Drillers, Assistant Drillers, and assigned field personnel.
  • Communicate each shift’s work plan, production targets, task responsibilities, and safety requirements.
  • Monitor attendance, punctuality, conduct, competency, and team performance and keep records in line with company procedures.
  • Conduct toolbox meetings, pre-shift briefings, and shift handovers.
  • Ensure field activities comply with company procedures, client requirements, permits, and applicable legal requirements
  • Monitor assigned rig and equipment condition, availability, utilization, and readiness for work.
  • Ensure crews complete required inspections and report defects promptly to Maintenance.
  • Coordinate planned and corrective maintenance with Maintenance, providing production priorities and access arrangements.

Educational Qualification, Experience and Skills:

  • Diploma or Bachelor’s Degree in related technical field is preferred.
  • Relevant technical qualification with substantial mining/drilling experience may be considered.
  • Strong understanding of different diamond bit matrices, wireline systems, mud mixing chemistry, and troubleshooting complex mechanical/hydraulic breakdowns.
  • Minimum of 5 years’ relevant experience in drilling and exploration operations.
  • At least 3 years’ experience in a supervisory role is preferred.
  • Strong knowledge of drilling operations, equipment, and site safety requirements.
  • Good knowledge of HSE practices and risk management.
  • Experience working in remote drilling and exploration project environments is an advantage.

As an Equal Opportunity Employer, we thank all who apply but will only be contacting those shortlisted for an interview.

Closing date: October 30, 2026

Submit Your Application and Grow with Us​