Occupation
Reliability engineer
Reliability engineers work out why equipment fails and change the design, maintenance strategy, or operating practice so it fails less. The role depends on patient data work: failure histories, condition monitoring, and honest investigation of what actually went wrong.
Also known as: Maintenance and reliability engineer · Asset reliability engineer
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Occupation content
Part of Engineering and technical design
A visual day in the work
What the work involves
Analyse failure history and downtime records to find bad actors and recurring modes.
Lead root-cause investigations after significant equipment failures.
Develop maintenance strategies and criticality rankings for plant and assets.
Interpret vibration, thermography, oil analysis, and other condition-monitoring data.
Specify design or spares changes that remove a known failure mode.
Track reliability measures over time and report on whether interventions worked.
Entry-route stepper
How people commonly enter
A bachelor's degree in mechanical, electrical, or industrial engineering.
An engineering technology diploma plus significant maintenance experience.
Progression from a maintenance technician or planner role into reliability engineering.
Recognised maintenance and reliability certification taken alongside technical experience.
Typical training: Bachelor's degree
Licensing: Certification common, not usually required
Work-context map
Typical work context
- Team based
- Lab or workshop
- Desk based
- Client sites
- Varied work
Team based · Lab or workshop · Desk based · Client sites · Varied work
Related interests
- Investigative (analytical)
- Realistic (hands-on)
- Conventional (organizing)
Investigative (analytical) · Realistic (hands-on) · Conventional (organizing)
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