Operations · Skilled

Process Plant Operator

Monitors and operates crushing, milling, separation, leaching or materials-handling circuits to keep the process stable and within operating limits.

Indicative 2026 pay$100k–$155kAnnual gross, generally before super
Common roster contextOften 7/7, 8/6 or 2/1 with rotating days and nights.
Work environmentsCrushing and screening · Milling and flotation · Hydrometallurgy · Control rooms and field operations

Role at a glance

What this role actually does.

Monitors and operates crushing, milling, separation, leaching or materials-handling circuits to keep the process stable and within operating limits. The precise scope changes with the employer, asset, jurisdiction and written authorities.

The work

Core duties

  • 01

    Conduct field inspections

  • 02

    Start, stop and monitor equipment

  • 03

    Adjust process conditions within authority

  • 04

    Sample and record plant performance

  • 05

    Respond to alarms and spills

  • 06

    Coordinate isolations and maintenance access

The assets

Equipment and systems

  • 01

    Crushers and screens

  • 02

    Mills

  • 03

    Pumps and cyclones

  • 04

    Thickeners and filters

  • 05

    Conveyors

  • 06

    DCS or SCADA systems

Before mobilisation

Typical foundations

  • 01

    Employer process training and verification

  • 02

    Site isolation and permit competence

  • 03

    Chemical, confined-space or gas-testing training where assigned

  • 04

    Relevant processing qualification where requested

Prove capability

Evidence employers can verify

  • 01

    Circuit and commodities

  • 02

    Field and control-room duties

  • 03

    Alarm, upset or isolation response

  • 04

    Sampling, handover and stable-operation evidence

Entry pathway

A credible way into the role.

  1. 01

    Build industrial or operations experience

  2. 02

    Enter as trainee or utility operator

  3. 03

    Learn one circuit in depth

  4. 04

    Progress to multi-area or control-room competency

Earning context

What tends to move pay

  • 01

    Circuit complexity

  • 02

    Control-room competence

  • 03

    Chemical and high-risk environment

  • 04

    Roster, nights and location

Before accepting

Questions to ask about the offer

  • 01

    Is the quoted figure base salary, total cash or a package including super?

  • 02

    Which roster, shift length and point of hire does the offer assume?

  • 03

    How are overtime, nights, public holidays, allowances, bonus and travel treated?

Progression

Possible next moves.

01Control-room operator
02Senior process operator
03Trainer and assessor
04Process supervisor

Progression depends on demonstrated competence, vacancies, performance, qualifications and any appointment requirements. It is not automatic.

Keep exploring

Related role profiles.

Compare all salary bands →
Editorial note

Salary bands are broad 2026 Australian mining market guides, not promised rates. Role requirements summarise common practice and do not replace legislation, regulator guidance, an employment agreement, site procedures or a written appointment. Last reviewed 17 September 2026.