The Assistant Derrickman supports the Derrickman, Driller, and rig team in maintaining drilling operations. Responsibilities include assisting with mud system management, equipment maintenance, and pipe-handling operations. This is a developmental role leading to becoming a fully qualified Derrickman.

Key Responsibilities

1. Support Drilling Operations

• Assist with pipe handling on the rig floor and in the derrick.

• Help with the movement and organization of drill pipes and tools.

• Support the Derrickman during tripping operations.

• Help monitor mud levels and assist in mud mixing tasks.

2. Mud System Assistance

• Mix chemicals under supervision.

• Assist in operating shale shakers, screens, and centrifuges.

• Help with routine mud testing (viscosity, weight, pH, fluid loss).

• Maintain cleanliness of the mud pits, pumps, and mixing areas.

3. Rig Equipment Maintenance

• Perform general labour tasks: cleaning, greasing, tightening, organizing.

• Assist in maintaining mud pumps, valves, hoses, and solids control machinery.

• Report equipment defects to the Derrickman or Driller.

4. Safety & Compliance

• Adhere to all rig HSE policies and personal protective equipment requirements.

• Participate in all safety drills, training, and meetings.

• Assist in ensuring the derrick and mud areas are hazard-free.

5. Team Collaboration

• Support Derrickman, Driller, and Floorhands.

• Communicate effectively with team members regarding hazards or operational issues.

Required Experience

• 8 years experience in oil and gas operations.

• Prior experience as a Floorhand, Roustabout, or Roughneck is highly preferred.

• Experience working with mud systems and rig equipment is an advantage.

Required Education & Qualifications

• Grade 12 / High School Certificate (minimum).

• Basic technical or mechanical training (advantageous).

• OPITO/BOSIET certification for offshore roles.

• H2S Awareness training.

• Working at Heights training (preferred).

• On-the-job rig training certifications as required.

Key Skills

• Strong willingness to learn and develop into a Derrickman role.

• Good physical fitness.

• Basic understanding of rig equipment and mud systems.

• Ability to work safely in hazardous and high-pressure environments.

• Strong teamwork and communication.