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 97 maintenance jobs listed below pay well, with salaries between £31,956 and £42,003 per year. Vehicle Technician, Mechanic and Electrician are among the most popular high-paying roles in Cardiff.
Job title
Updated Sept 10, 2026
Job title
Cardiff, WLS
Wales
Job postings (Cardiff)
Electrician
Cardiff
£23.59
per hour
Wales
£23.16
per hour
Mechanic
Cardiff
£41,474
per year
Wales
£37,979
per year
Vehicle Technician
Cardiff
£37,701
per year
Wales
£37,534
per year
Installer
Cardiff
£35,728
per year
Wales
£32,688
per year
Mot Tester
Cardiff
£34,771
per year
Wales
£33,864
per year
Maintenance Technician
Cardiff
£31,956
per year
Wales
£35,689
per year
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
-
Electrician
Review job description
Please refer to the employers job description for complete details.
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 18 jobAverage wage
Cardiff
£23.59 per hourWales
£23.16 per hour -
Mechanic
Review job description
Please refer to the employers job description for complete details.
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 18 jobAverage wage
Cardiff
£41,474 per yearWales
£37,979 per year -
Vehicle Technician
Review job description
Please refer to the employers job description for complete details.
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 32 jobAverage wage
Cardiff
£37,701 per yearWales
£37,534 per year -
Installer
Review job description
Please refer to the employers job description for complete details.
Installers assemble, fit, and test equipment or systems according to specifications and safety standards. They need practical skills in reading technical drawings, industry-specific tools proficiency, and effective problem-solving abilities to ensure quality and compliance.
See 8 jobAverage wage
Cardiff
£35,728 per yearWales
£32,688 per year -
Mot Tester
Review job description
Please refer to the employers job description for complete details.
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 8 jobAverage wage
Cardiff
£34,771 per yearWales
£33,864 per year -
Maintenance Technician
Review job description
Please refer to the employers job description for complete details.
Maintenance Technicians install, troubleshoot, and repair mechanical and electrical systems to ensure smooth operations. They need technical expertise, familiarity with safety regulations, and strong problem-solving skills to keep equipment reliable and compliant.
See 13 jobAverage wage
Cardiff
£31,956 per yearWales
£35,689 per year