Reverse Circulation Driller (RC Driller)

Maandag®; At Ta'if; On-site; SAR 120,000 - 180,000; Full time

Job summary

Maandag Middle East is seeking experienced RC Drillers to support mining and mineral exploration projects across Saudi Arabia. You will operate and maintain RC drilling rigs, manage drilling parameters, and ensure accurate sampling while complying with HSE standards.

Ideal candidates have 5–7 years of hands-on RC drilling experience, proven ability to work at remote project sites, and strong knowledge of RC equipment and sampling procedures. Rotation schedules apply.

Qualifications

• 5–7 years of hands-on RC drilling experience, preferably in mining or mineral exploration.
• Experience operating RC drilling rigs in mining or exploration environments.
• Strong knowledge of RC equipment, compressors, drilling fluids, and downhole tools.
• Understanding of geological sampling procedures and equipment maintenance.
• Ability to troubleshoot technical and operational drilling challenges.

Responsibilities

• Operate and maintain RC drilling rigs safely and efficiently.
• Conduct drilling operations per project specifications and geological requirements.
• Manage drilling parameters: penetration rates, air pressure, depth, and ground conditions.
• Monitor and operate air compressors, boosters, cyclones, and RC equipment.
• Ensure accurate collection, labeling, and preservation of geological samples.
• Maintain daily drilling logs, sample records, and equipment reports.
• Coordinate with supervisors, geologists, and support crews to meet targets.
• Adhere to HSE policies and site safety regulations.

Skills

RC Drilling

Safety Compliance

Remote Site Operations

Team Coordination

Tools

RC Drilling Rigs

Air Compressors

Downhole Tools

Geological Sampling

Job description

Job Overview

Maandag Middle East is seeking experienced RC Drillers (Reverse Circulation Drillers) to support mining and mineral exploration projects across Saudi Arabia.

The successful candidates will be responsible for operating and maintaining reverse circulation drilling rigs, ensuring efficient drilling operations, accurate sample collection, equipment reliability, and full compliance with Health, Safety and Environmental (HSE) standards.

This opportunity is suitable for drilling professionals with hands‑on experience in mineral exploration, reverse circulation drilling techniques, and remote‑site operations.

Key Responsibilities

• Operate and maintain reverse circulation (RC) drilling rigs safely and efficiently.
• Conduct drilling operations in accordance with project specifications, drilling plans, and geological requirements.
• Manage drilling parameters, including penetration rates, air pressure, drilling depth, and ground conditions.
• Operate and monitor air compressors, boosters, cyclones, and associated RC drilling equipment.
• Ensure accurate collection, handling, labelling, and preservation of geological samples.
• Monitor sample quality and minimize contamination during drilling operations.
• Perform rig setup, alignment, equipment inspections, and routine maintenance.
• Identify and troubleshoot drilling challenges, including equipment failures, unstable formations, and drilling interruptions.
• Maintain accurate daily drilling logs, sample records, equipment reports, and operational documentation.
• Coordinate with Operations Supervisors, geologists, and drilling support crews to achieve daily production targets.
• Ensure compliance with all company HSE policies, site safety regulations, and operational procedures.
• Maintain a safe working environment through proper use of PPE and adherence to safe drilling practices.

Qualifications & Experience

• Saudi nationality is mandatory.
• Proposed requirement of 5-7 years of hands‑on drilling experience, preferably in reverse circulation drilling.
• Proven experience operating RC drilling rigs within mining, mineral exploration, or relevant drilling environments.
• Strong technical knowledge of RC drilling equipment, compressors, drilling fluids where applicable, and downhole tools.
• Understanding of geological sampling procedures, drilling performance, and equipment maintenance.
• Ability to troubleshoot technical and operational drilling challenges.
• Basic English communication and reporting skills.
• Strong awareness of HSE standards and safe drilling practices.
• Physically capable of working in demanding field environments.
• Willingness to work at remote project sites and follow rotational schedules.