Mechanical Supervisor jobs in County of Cardiff

Job Title: Mobile Plant Fitter Location: Mobile / Site-based (UK-wide or regional, as required) Job Purpose: To carry out the inspection, maintenance, servicing, fault diagnosis, and repair of heavy and light plant equipment, both on-site and at client locations. The role will primarily involve working on CAT machinery, including 771 and 775 dump trucks, alongside the maintenance of...

Mechanical Fitter – High Voltage Projects (UK travel) Permanent | OTE up to £60k + profit share We’re working with a well-established, 100% employee-owned Tier 1 high-voltage contractor that’s busy and growing fast. They need an experienced Mechanical Fitter to join their HV installation teams on major substation, renewable and grid projects up to 132 kV. What you’ll actually be doing -...

You must have the following, A Valid Blue CSCS/Engineering Skills CardFull PPE Be punctual and reliable Days: Monday - Friday (Weekends available) Hours: 07:30 - 17:00

Sphere Solutions are looking for a Mechanical Site Supervisor to work as part of a growing mechanical division, operating not only in South Wales but across the UK. This position is immediately available for candidates with experience who enjoy working as a site lead on commercial new build and refurbishment projects across the UK, ensuring that all aspects of the installation are completed to a...

A construction services provider in the UK is looking for a Mechanical Site Supervisor. The role involves managing mechanical installations and supervising subcontractors on large-scale commercial projects. Required qualifications include significant experience in the field and relevant NVQs in Heating & Ventilation or related disciplines. Benefits include a competitive salary, pension scheme,...

A reputable recruitment agency is seeking an experienced Mechanical Supervisor for a construction project in Cardiff. The successful candidate will supervise mechanical operatives, oversee the installation of air conditioning, ventilation, and plumbing systems, and ensure compliance with quality standards. A strong knowledge of health and safety regulations is essential, along with certifications...

A full-time role is available for an experienced Mechanical Site Supervisor to join a mechanical division operating across South Wales and the UK. This role is ideal for individuals who enjoy leading site operations on commercial new build and refurbishment projects, ensuring installations are delivered to a high standard and within programme...

You will have the opportunity to participate in our 9-day fortnight scheme, thriving community groups, varied social and networking events, and extensive professional and technical development schemes.

You will receive a dedicated mentor and supervisor and strong training to support your development with us.

You will travel across contracts/sites as required. Energised by continued growth, and boasting an annual turnover in excess of £1bn per annum, were committed to investing in our people and creating the conditions for them to excel.

You will also be required to participate in the companys on call rota and work across contracts when required.

B1 Mechanic - Contractor Days - PAYE £26 or Ltd/Umbrella £34 per hourNights - PAYE £28 or Ltd/Umbrella £37 per hour The Role:Contract positions for B1 Mechanics are now available at an independent UK MRO.Using your experience within the aircraft engineering environment you will be involved in all maintenance activities, including scheduled and unscheduled maintenance in response to customer...

Want to be part of a UK hub, in a global business that is scaling rapidly, evolving fast and radically changing the decades old delivery universe? If so, read on, as we’re looking for two Nights Warehouse Sortation Supervisor's to join our Nantgarw team! We’re leading the logistics revolution, powering deliveries across the UK for some of the nation’s biggest high-street and online brands. Our...

M&E Site Supervisor – SubstationsLocation: South Wales / South West EnglandContract Type: PermanentSalary: £50,000 – £60,000 per annum + Company vehicle and fuel card for business useRole OverviewWe are seeking an experienced M&E Site Supervisor to oversee mechanical and electrical works on high-voltage substation projects across South Wales and South West England.In this role, you will supervise...

You will play a key role in the success of the store by identifying, sharing and spreading best practice; developing and continually updating your product knowledge and expertise and sharing your passion about our fantastic products.

A leading construction materials company in Cardiff is seeking an Area Relief Supervisor to manage ready-mix concrete production across multiple sites. Candidates should possess a mechanical understanding of concrete plant machinery and have a hands-on approach to solving problems. This permanent full-time position offers competitive benefits including a pension scheme, annual leave, and training...

You will be responsible for the production of ready-mix concrete in the area using a computerised batching system at several sites across South Wales and Bristol area.

You will also be responsible for aiding the Production and Assistant Production Managers in fulfilling their duties with regard to Health Safety and maintenance activities.

Mechanical Supervisor – ConstructionLocation: CardiffContract: 26-week contractRate: Day rate (DOE)Start: March 2026We are seeking an experienced Mechanical Supervisor for a construction project in Cardiff, overseeing air conditioning, ventilation, plumbing and other associated works.Key Duties: * Supervise mechanical operatives and subcontractors on site * Oversee installation of AC,...

Mechanical Building Services Installer / Craftsperson A new opportunity is available for experienced Mechanical Services Installers or craftsperson’s, to join a growing mechanical division operating across South Wales and the wider UK. Immediate openings are available for candidates with proven experience in installing large-scale industrial and commercial systems, including heating, chilled...

You will travel across contracts/sites as required. Energised by continued growth, and boasting an annual turnover in excess of £1bn per annum, were committed to investing in our people and creating the conditions for them to excel.

You will also be required to participate in the companys on call rota and work across contracts when required.

Mechanical Site Supervisor - Building Services Salary: £40,000 - £50,000 (depending on experience) Job Type: Full-time, Permanent Location: South Wales (with UK-wide travel as required) About the Role We are seeking an experienced Mechanical Site Supervisor to join a growing building services team delivering large-scale commercial new build and refurbishment projects across the UK. This is an...

Mechanical Site Supervisor – Building ServicesSalary: £40,000 – £50,000 (depending on experience)Job Type: Full-time, PermanentLocation: South Wales (with UK-wide travel as required)About the RoleWe are seeking an experienced Mechanical Site Supervisor to join a growing building services team delivering large-scale commercial new build and refurbishment projects across the UK. This is an...