Compex Electrician
We are seeking a highly skilled and experienced Compex Electrician to join our team. The ideal candidate will be responsible for installing, maintaining, and repairing complex electrical systems and equipment. This role requires a deep understanding of electrical engineering principles, excellent problem-solving skills, and the ability to work independently or as part of a team.
Key Responsibilities:
- Install, maintain, and repair complex electrical systems, including low-voltage equipment, control systems, and automation systems.
- Troubleshoot and diagnose electrical issues, providing effective solutions to minimize downtime.
- Read and interpret technical diagrams, blueprints, and schematics.
- Ensure all electrical work complies with relevant codes, standards, and safety regulations.
- Perform regular inspections and preventive maintenance on electrical systems and equipment.
- Collaborate with other engineers and technicians to design and implement electrical projects.
- Keep accurate records of all maintenance and repair work.
- CompEx 1-4
- NVQ Level 3 Electrical Installation or equivalent
- 18th edition.
- Experience with low-voltage systems and industrial automation.
Company Information:
OCU leads the way in end-to-end infrastructure engineering in the utilities, digital, and energy markets, specialising in safely and efficiently delivering complex client requirements. Our breadth of capabilities and depth of operational capacity, paired with our cutting-edge technology, ensure that we are not just part of the market; we are leading it.
Working directly with many of the country’s leading power, energy transition, water, telecoms and digital clients, we are looking for the very best talent to join our growing team.
- Division
- OCU Hornbill
- Locations
- Milford Haven
- Employment Status
- CIS

Milford Haven
Our People, our Culture, our Values
As a business, we pride ourselves on operating a ‘People First’ culture, striving to constantly deliver on our 5 core company values.
1. We Care about Safety - It is our goal for everyone working on our behalf to go home healthy and safe at the end of each and every day.
2. We lead with Integrity - Integrity is central to everything we do. Without it, we wouldn’t have the relationships with our clients, nor would we have built an enviable reputation within the industry.
3. We strive to be Better everyday - We take pride in everything we do. This involves a meticulous approach to our work, endeavouring to make each day better than the last.
4. We make a Positive Impact - We want to make the places we work in better; leaving a lasting infrastructure and social legacy. We believe in proactivity to maximise impact.
5. We Deliver to Grow - The successful delivery of frameworks and contracts feeds our ability to grow strategically and strengthen OCU to expand the business and capabilities even further.
About OCU
Established in 1994, OCU Group is one of the fastest growing utility engineering contractors in the UK, with a long successful track record in delivering customer-focused civil engineering solutions.
Working directly with many of the country’s leading blue-chip power, water, telecoms and rail clients, we are looking for the very best talent to join our growing team.
We pride ourselves on empowering our employees and offering opportunities for them to take control of their own personal development and career progression in a supportive environment.
We believe that being successful is a choice.
We choose to be successful.
We are OCU, ‘One Company United’.
Compex Electrician
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