Maintenance Electrician Cornelly Quarry
Join a site that powers major infrastructure and keep it running safely and reliably.
Are you an experienced industrial electrician looking for a role where your skills truly make an impact? Were looking for a Maintenance Electrician to help keep our quarry operations running safely, efficiently, and reliably.
This is a fantastic opportunity to join a high-performing team, work with heavy fixed-plant machinery, and contribute to continuous improvement across one of our flagship sites.
About the Role
As a Maintenance Electrician youll play a crucial role in ensuring the safe and reliable operation of electrical systems across the quarry. Youll carry out planned and reactive maintenance, diagnose faults, inspect and test equipment, and support the wider engineering and production teams to keep our plant running at its best.
You will also support future site development, automation, and reliability improvement projects - bringing your technical expertise into a fast-paced operational environment.
Shift Pattern
1 x week day shift (5.30am 2.30pm) then 1 x week night / back shift (4pm 1am) alternating plus 1 x weekend in 4 (5.30am - 11.30am)
On Call rota: 1 x weekend in 4
This role is easily accessible from Porthcawl, Bridgend, Pencoed, Llantrisant, Cardiff, Port Talbot, Cowbridge, Barry, Pontyclun or Pontypridd and surrounding areas.
What Youll Be Doing
Carry out planned and reactive maintenance on fixed and mobile electrical plant, including conveyors, crushers, screens, motors, control panels, and lighting
Perform inspections, testing, and fault diagnostics to meet BS 7671, PUWER, and quarry regulations
Respond to breakdowns quickly and safely to minimise downtime
Install, modify, and commission electrical equipment, following safe isolation and lock out/tag out procedures
Keep accurate records of all electrical inspections and maintenance
Work closely with mechanical fitters, production teams, and supervisors to coordinate work
Support energy efficiency, automation, and continuous improvement initiatives
Assist with contractor supervision and ensure work complies with CRH safety and quality standards
Promote a strong safety culture through risk assessments, toolbox talks, and hazard reporting
What Were Looking For
Youll be a skilled industrial or heavy-plant Electrician who is confident working in challenging environments and wants to take ownership of keeping high-value equipment running safely. Suitable candidates will have:
NVQ Level 3 (or equivalent) in Electrical Installation or Maintenance
18th Edition Wiring Regulations (BS 7671)
Experience with heavy industry, quarrying, aggregates, mining, cement or similar
Strong understanding of three-phase systems, motors, and fixed-plant machinery
Knowledge of PUWER, LOLER, EAWR
Ability to interpret electrical drawings and technical documents
Confident with safe isolations, live testing (where authorised), and digital maintenance systems
Youll Also Bring
A strong safety-first mindset
Effective problem-solving and fault-finding skills
Clear communication and strong teamwork
A proactive, hands-on approach
Resilience and adaptability in a busy operational environment
Commitment to continuous learning and staying technically up to date
Additional quarry-related qualifications (MPQC, IOSH) are beneficial but not essential.
Why Tarmac
Work with a highly skilled engineering team
Opportunities to develop and progress within a large, industry-leading business
A site that values safety, teamwork, and technical excellence
The chance to make a real impact on performance, reliability, and future upgrades
If youre an experienced Maintenance Electrician looking for a rewarding role where no two days are the same, we want to hear from you.
Apply now and help keep our operation running safely and efficiently.
We don't just offer a job, we offer a career.
Alongside this role, you'll have access to industry-leading rewards, development opportunities, and a culture that puts people first, including:
Bonus scheme
Enhanced holiday entitlement
Contributory pension scheme
Access to the Tarmac Reward website with discounts on retailers, holidays, etc.
Access to our Employee Assistance helpline for free and confidential advice
Access to join our Employee Communities (employee networks) we currently have nine communities inc.(REACH) Religious, Ethnic, Cultural Heritage, LGBTQ+, Parents & carers, Ability, Wellbeing, Female voice and menopause
Training and development opportunities
Tarmac is committed to being a Forces-friendly employer. If youre coming from a military background, well support your transition and help you build a successful career with us.
Were proud to be part of CRH, and even prouder to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for everyone. If you need any reasonable adjustments during the recruitment process, just let us know, were here to support you.
Ready to build your future?
Click Apply to get started. Please note: we sometimes close roles early due to high interest, so dont wait too long!
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