Operator

Understand

Who this role is and what they own.

Reports to

Operations Supervisor / Operations Leader

Key relationships

Operations Supervisor — direct reports and shift structure
Supervisor — isolations, permits, handbacks
Reliability Engineer — condition observations and operator-care findings

Top accountabilities

Raise work requests promptly, with quality descriptions and evidence
Perform operator-care routines and record readings
Support isolations and act as permit issuer where authorised

Deep dive · phase-by-phase detail

P1Identify Work

Open ↓

The Operator is the first line of defect detection on the plant. They see the asset every shift, hear the noise change, notice the temperature climb — and every defect they raise early is a failure prevented later. The quality of the intake queue is largely decided here, not in the office.

What this role does

Raise a work request the same shift you observe a defect — do not wait for the next stand-up
Include asset tag, symptom, evidence (photo, reading, video) and the consequence if left unaddressed
Complete the operator-care route in full; record readings and note deviations against the expected range
Escalate any P1 verbally to the Operations Supervisor immediately and then raise the work request
Flag repeat defects on the same asset — 'this is the third time this month' is critical intelligence for Reliability
Use the failure-mode language on the work request, not just 'broken' — 'shaft seal leaking', not 'pump leaking'

Good looks like

Work requests are specific enough that a Planner can act without ringing back for clarification
Early-warning defects — leaks, noises, vibration, temperature — are captured before they trip the plant
Operators use the CMMS themselves — no need for a Supervisor to translate 'have a look at this'

Bad looks like

'Have a look at this' verbal requests bypassing the CMMS — intake queue full of ghost work
Operator-care route ticked without actually walking the asset — early-warning data becomes noise
Repeat defects normalised — 'it always does that' becomes the site's response to incipient failure

P2Plan Work

Open ↓

The Operator provides the site knowledge the Planner cannot see from the CMMS — access, operational sequence, upstream and downstream impact, isolation quirks. On any non-routine job, ten minutes of Operator input during planning prevents hours of day-of delays and safety issues.

What this role does

Walk the asset with the Planner when asked; share operational context, isolations and access constraints
Flag isolation quirks, downstream impacts and permit sensitivities the Planner will not see from the CMMS
Confirm the production window realistically — do not agree to a downday you know Operations won't honour
Point out any adjacent live equipment that will need isolation or exclusion during the job
Bring the shift-handover book to the planning walk-down — history the CMMS doesn't capture is often here

Good looks like

Packs land with realistic access assumptions — no day-of surprises about isolations or exclusions
The Planner asks for Operator input as a matter of course on non-routine jobs, not as an exception
Downday windows agreed once, honoured on the day

Bad looks like

Planner surprised on the day by an isolation quirk everyone on shift knew about
Operator not consulted on planning; pack built from the CMMS alone and fails at first contact with reality
Downday windows agreed and then withheld last-minute — the whole day's schedule collapses

P3Schedule Work

Open ↓

The Operator is the reality check on the weekly schedule. The plan only works if the plant will actually give up the asset, and the Operator is the one who knows if production commitments make that possible. Their job here is to flag conflicts early — not on the day.

What this role does

Review the coming week's schedule with the Operations Supervisor before it is signed
Flag any planned work that clashes with production commitments early in the week, not on the day
Confirm asset availability windows for each scheduled job on your area
Attend the scheduling meeting for shutdown or major-outage weeks — production input is decisive here
Escalate any production-driven schedule change through the Operations Supervisor, not directly to Maintenance

Good looks like

Downday windows agreed once and honoured — the plant gives up the asset on the day, every time
Scheduling conflicts are resolved on Wednesday, not Friday afternoon
Operators know next week's work on their area and are ready for the isolations required

Bad looks like

Asset withheld at the last minute; the whole day's schedule collapses and the crew stands down
Operator has no idea what maintenance is on this week — permits and isolations become firefights
Production changes bypassed through informal channels — Maintenance builds a schedule Operations will not honour

P4Execute & Record

Open ↓

During execution the Operator is the gatekeeper of the safety envelope and the person who owns the handback. Isolations, permits, standby duties and the formal handback conversation all sit here. If handbacks are signed without inspection, defects re-emerge on next start-up and the value of the whole job is lost.

What this role does

Support isolations and stand by as required by permit — physically present, not just contactable
Formally accept handbacks at the asset; note asset condition and any residual concerns before signing
Run a walk-around at start-up on any asset just returned from major work — do not just push the button
Log any near-miss or safety observation before end of shift, in the site system, not just the shift book
Confirm the isolation certificate is closed and returned before releasing the crew

Good looks like

Handbacks are a real conversation with the Supervisor at the asset, not a signature on a sheet
Post-work start-ups are supervised — defects caught at first run, not next shift
Permits and isolations are treated as safety-critical, not paperwork — no shortcuts even for small jobs

Bad looks like

Handback signed without inspection — defects discovered on next start-up become the crew's problem, not the job's
Isolations released before the Supervisor confirms — safety envelope broken silently
Near-misses recorded in the shift book only — never reach the site safety system, never trend

P5Close-out & Analysis

Open ↓

The Operator is the verification step in the reliability loop. Only they can confirm the fix actually worked once production resumes. If they silently accept a leaking pump or a noisy fan because 'it's better than it was', the failure mode is normalised and the whole close-out is worthless.

What this role does

Report post-repair performance back to the Supervisor and Reliability Engineer within the first cycle after return-to-service
Raise a follow-up work request the moment the symptom returns — do not wait to see if it settles
Confirm operating parameters against the pre-failure baseline where one exists
Contribute observations to any root-cause investigation on your area — 'what did the asset do differently'
Do not accept a workaround as the fix — call it out to the Supervisor

Good looks like

Repeat failures caught within the first cycle after repair, not months later when it fails again
Post-repair verification is a routine part of return-to-service, not an afterthought
Operators are cited in RCFA reports as primary evidence — their observations shaped the finding

Bad looks like

Silent workaround — leaks, noise and defects quietly accepted as 'normal'
Post-repair symptoms never fed back — the Reliability Engineer thinks the fix worked
Operator observations dismissed as 'anecdotal' — investigations proceed without the people who run the asset

P6Metrics & Continuous Improvement

Open ↓

The Operator brings the daily behavioural context of the asset to the improvement loop. Nobody knows the plant's actual operating envelope, cycle counts and abuse patterns better. Their contribution turns bad-actor reviews from a Maintenance conversation into a whole-of-site conversation.

What this role does

Contribute to bad-actor discussions for your area with real operating context — cycles, loads, ambient conditions
Review the area KPI pack with the Operations Supervisor; challenge numbers that don't match what you see
Nominate operator-care route changes when you find yourself catching failures the route missed
Attend RCFA sessions for repeat failures on your assets — the operating context is often the missing piece
Feed back on strategy changes 6 months after implementation — did it actually change what you see day-to-day?

Good looks like

Operator input changes investigation outcomes — real operating context makes it into the record
Operator-care routes evolve based on what operators actually catch, not what the OEM manual said
Bad-actor reviews for a plant area are attended by the people who run that area, not just Maintenance

Bad looks like

Investigations conducted without the people who run the asset every day
Operator-care routes unchanged for years even as the failure modes have shifted
KPI pack reviewed by Maintenance and Reliability only; Operations has no view of asset health trends

Good looks like

Work requests are specific enough that a Planner can act without ringing back for clarification
Early-warning defects — leaks, noises, vibration, temperature — are captured before they trip the plant
Operators use the CMMS themselves — no need for a Supervisor to translate 'have a look at this'

Bad looks like

'Have a look at this' verbal requests bypassing the CMMS — intake queue full of ghost work
Operator-care route ticked without actually walking the asset — early-warning data becomes noise
Repeat defects normalised — 'it always does that' becomes the site's response to incipient failure

Learn

Courses, guides and reading to build the capability.

Academy modules

Structured pathway

Process guides

Phase deep-dives

Read & download

Free PDF guides

Competencies

Plant-specific operating competency and permit trainingBasic understanding of the CMMS work-request templateObservation discipline — condition, sounds, leaks, vibrationCommunication — clear verbal and written handover