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 145 maintenance jobs listed below pay well, with salaries between £29,162 and £43,050 per year. Vehicle Technician, Electrician and Fitter are among the most popular high-paying roles in Cardiff.
Job title
Updated Sept 30, 2026
Job title
Cardiff, WLS
Wales
Job postings (Cardiff)
Electrician
Cardiff
£23.75
per hour
Wales
£23.19
per hour
Fitter
Cardiff
£21.31
per hour
Wales
£20.02
per hour
Plumber
Cardiff
£21.29
per hour
Wales
£21.51
per hour
HGV Technician
Cardiff
£43,050
per year
Wales
£48,777
per year
Mechanic
Cardiff
£41,597
per year
Wales
£38,129
per year
Vehicle Technician
Cardiff
£37,923
per year
Wales
£37,733
per year
Maintenance Engineer
Cardiff
£35,981
per year
Wales
£41,239
per year
Mot Tester
Cardiff
£35,510
per year
Wales
£34,027
per year
Technician
Cardiff
£29,162
per year
Wales
£30,595
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 26 jobAverage wage
Cardiff
£23.75 per hourWales
£23.19 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 18 jobAverage wage
Cardiff
£21.31 per hourWales
£20.02 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 6 jobAverage wage
Cardiff
£21.29 per hourWales
£21.51 per hour -
HGV Technician
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HGV Technicians inspect and repair heavy goods vehicles, diagnose mechanical and electrical faults, and ensure safety standards compliance. They need expertise in vehicle systems, knowledge of industry regulations, and skills in diagnostic tools and problem-solving.
See 6 jobAverage wage
Cardiff
£43,050 per yearWales
£48,777 per year -
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 16 jobAverage wage
Cardiff
£41,597 per yearWales
£38,129 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 34 jobAverage wage
Cardiff
£37,923 per yearWales
£37,733 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 13 jobAverage wage
Cardiff
£35,981 per yearWales
£41,239 per year -
Mot Tester
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MOT Testers inspect vehicles to ensure compliance with safety and emissions laws, complete certifications, and advise on repairs. They need automotive diagnostic skills, knowledge of MOT regulations, and accuracy in recording test results.
See 18 jobAverage wage
Cardiff
£35,510 per yearWales
£34,027 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
£29,162 per yearWales
£30,595 per year