Mining & Resources

Driller's Offsider

SOC 47-5071.00 · ESCO 9311 · OSCA 821931

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Role snapshot

Overview

Assists a drill operator on mining or exploration sites by handling drill rods, maintaining equipment, and managing materials needed to keep drilling operations running smoothly. This role is crucial for supporting efficient and safe drilling processes in often remote and challenging environments.

Ensures the continuous and safe operation of drilling equipment, directly contributing to the progress of mineral exploration and extraction projects. Their work supports the driller and helps maintain site productivity and safety standards.

On the job

  • Handle and position drill rods, casing, and other drilling tools.
  • Mix and manage drilling fluids (muds) and additives.
  • Perform routine maintenance and pre-start checks on drilling equipment.
  • Assist in the setup and pack-down of drill rigs and associated machinery.
  • Maintain a clean and organised work area, ensuring adherence to safety protocols.
Driller's Offsider at work

Tools & technology

Drill rodsDrilling fluid mixersHand tools (wrenches, hammers)Personal protective equipment (PPE)Heavy vehicle operation (forklifts, skid steers)

Average salary

$55K
MEDIAN SALARY Annual · USD
$40K Bottom 10%
$70K Top 10%

Job outlook

Stable

Demand is steady. This is an established role with consistent hiring across sectors.

Education & training

High school diploma or equivalent, often with vocational training or certifications in mining safety and operations.

Career pathways

WHERE YOU COULD GO

Driller

CURRENT ROLE

Driller's Offsider

Mining & Resources

ADJACENT MOVES

Heavy Equipment Operator
Mining Technician
General Laborer
Mining Utility Person
Truck Driver

STARTING POINTS

Who thrives here

Interest profile

R

realistic · RCI

Individuals who enjoy hands-on work with machinery, operating in outdoor environments, following established procedures, and troubleshooting practical problems will find this role engaging.

Personality characteristics

Practical

Prefers hands-on tasks and tangible results over abstract ideas, focusing on the immediate job at hand.

Disciplined

Adheres strictly to safety protocols and operational procedures, ensuring tasks are completed thoroughly and correctly.

Observant

Pays close attention to equipment and processes, quickly noticing potential issues or deviations from standard operation.

Team-oriented

Works effectively alongside others, understanding that collaboration is key to successful and safe drilling operations.

Resilient

Remains calm and focused in challenging outdoor conditions or during high-pressure operational moments, maintaining composure.

Best for

  • Individuals who thrive in structured, team-based outdoor environments with a focus on practical tasks.
  • People who are committed to safety and enjoy working with heavy machinery.

Watch out for

  • The work environment is often remote, physically demanding, and involves extended periods away from home.
  • Regular weekend work and shift patterns are common in the mining industry.

A week in the life

A representative working week for a Driller's Offsider — where the deep work, meetings, and admin actually land.

8am9am10am11am12pm1pm2pm3pm4pm5pm6pm
Mon
Pre-start safety meeting and equipment checks
Assist driller with rod handling and drilling operations
Mixing drilling fluids and managing material supply
Equipment maintenance and site clean-up
Tue
Daily safety briefing and equipment inspection
Core recovery and sample handling
Assist with rig move and setup at new location
Wed
Shift handover and work plan review
Monitoring drilling parameters and fluid levels
General site maintenance and housekeeping
Thu
Safety check and toolbox talk
Routine equipment lubrication and minor repairs
Loading and unloading supplies
Fri
End-of-week safety review
Final site clean-up and equipment washdown
Assisting with rig demobilisation (if applicable)
Deep work Meeting External Social Admin

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