High-paying maintenance jobs in Cardiff
Maintenance encompasses various tasks necessary to ensure equipment, buildings, and systems operate efficiently and remain in good condition. Technicians conduct inspections, repairs, and replacements to keep everything functioning smoothly. Those in maintenance roles often possess skills in problem-solving, technical abilities, and attention to detail.
The 238 maintenance jobs listed below pay well, with salaries between £29,318 and £42,217 per year. Vehicle Technician, Electrician and Mechanic are among the most popular high-paying roles in Cardiff.
Job title
Updated Oct 17, 2026
Job title
Cardiff, WLS
Wales
Job postings (Cardiff)
Electrician
Cardiff
£23.71
per hour
Wales
£23.22
per hour
Plumber
Cardiff
£21.26
per hour
Wales
£21.51
per hour
Fitter
Cardiff
£21.20
per hour
Wales
£20.00
per hour
Mechanic
Cardiff
£42,066
per year
Wales
£38,331
per year
Building Engineer
Cardiff
£41,871
per year
Wales
£40,437
per year
Vehicle Technician
Cardiff
£38,068
per year
Wales
£37,875
per year
Maintenance Engineer
Cardiff
£36,057
per year
Wales
£41,425
per year
Technician
Cardiff
£29,318
per year
Wales
£29,734
per year
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
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Electrician
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Electricians install and maintain electrical systems, diagnose issues, and ensure safety standards. They need expertise in wiring and circuit design, knowledge of building regulations, and practical problem-solving skills.
See 55 jobAverage wage
Cardiff
£23.71 per hourWales
£23.22 per hour -
Plumber
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Plumbers install, maintain, and repair water systems and pipes in homes and businesses. They need expertise in interpreting technical diagrams, practical skills with tools, and knowledge of safety regulations to ensure efficient and safe plumbing solutions.
See 11 jobAverage wage
Cardiff
£21.26 per hourWales
£21.51 per hour -
Fitter
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Fitters assemble, install, and maintain machinery or structural components, ensuring accurate alignment and secure fitting. They need proficiency in interpreting technical drawings, practical mechanical skills, and knowledge of safety procedures within industrial settings.
See 36 jobAverage wage
Cardiff
£21.20 per hourWales
£20.00 per hour -
Mechanic
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Mechanics inspect, diagnose, and repair vehicle systems to ensure safety and performance. They need technical expertise in engine and brake systems, strong problem-solving skills, and knowledge of automotive tools and safety standards.
See 40 jobAverage wage
Cardiff
£42,066 per yearWales
£38,331 per year -
Building Engineer
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Building Engineers oversee building systems operation, perform preventative maintenance, and ensure safety compliance. They need expertise in HVAC and electrical systems, knowledge of health and safety regulations, and strong problem-solving skills.
See 4 jobAverage wage
Cardiff
£41,871 per yearWales
£40,437 per year -
Vehicle Technician
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Vehicle Technicians diagnose faults, repair engines and electrical systems, and perform safety inspections. They need mechanical expertise, knowledge of automotive technology, and proficiency in using diagnostic tools to keep vehicles roadworthy and reliable.
See 62 jobAverage wage
Cardiff
£38,068 per yearWales
£37,875 per year -
Maintenance Engineer
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Maintenance Engineers oversee equipment upkeep, troubleshoot malfunctions, and implement repairs to ensure operational efficiency. They need electrical and mechanical expertise, knowledge of health and safety standards, and skills in diagnostic analysis and problem-solving.
See 22 jobAverage wage
Cardiff
£36,057 per yearWales
£41,425 per year -
Technician
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Please refer to the employers job description for complete details.
Technicians install, test, and maintain technical equipment and systems. They need expertise in diagnostics, practical skills for troubleshooting, and knowledge of industry safety standards to ensure reliable and compliant operation across various environments.
See 8 jobAverage wage
Cardiff
£29,318 per yearWales
£29,734 per year