SR163 Site Manager
We usually respond within a week
OCU Energy Services are recruiting a Site Manager to oversee work on HV Substation contracts in the Iver and Slough area.
The candidate should have a proven track record of Substation Build and Refurbishment, Cabling and Overhead Line work from 66 – 132kV and managing complex projects within the energy sector, specifically in liaising with the National Grid, subcontractors, and third parties.
You should be able to : Site Manage staff and Subcontractors and Produce safety documentation and briefing where required, including Risk Assessments, Method Statements, Permits and Toolbox Talks. Collation of documents and As Build records along with record keeping and report writing
- Record Keeping and report writing.
- Quality Inspections and completion of Inspection and Test Plans
- Ordering Plant and Materials
- Cost and Programme Management
- Management and Supervision of Temporary Works
- Record Keeping and report writing.
- Client liaison and coordination/interface
- Perform any other duties appropriate for the role.
Skills & Qualifications:
- Current TP137/SR163 qualification.
- SSEN Cat 3 Authorisation preferred.
- Recognised Civil or Electrical Qualification
- CSCS Or EUSR card
- Temporary Works Co Ordinator
- SMSTS/SSSTS
- First Aid at Work
- IT Literacy in Outlook, Word, Excel
- Excellent verbal and written communication skills, ability present to mixed audiences
- Excellent time management, organisation skills and able to work to deadlines.
- Proficient in the use of all Microsoft Office (Word, Excel, Power Point and Outlook)
- Ability to prioritise own workload and manage expectations.
- Attention to detail.
- Driving License
- Willingness to Lodge away when required.
Driven by values, powered by inclusion.
At OCU, our values guide everything we do: integrity, collaboration, respect, innovation and one company united. They shape how we work with our clients, communities, and each other. We believe that inclusion is more than a principle — it’s the foundation of our success. By embracing equity and ensuring that every individual has the opportunity to thrive, we create a workplace where diverse perspectives are valued, and everyone feels they belong.
Together, we build stronger teams, deliver better outcomes, and grow in ways that reflect the communities we serve. If you want to be part of a culture where values matter and inclusion is at the heart of everything we do apply now and help us shape the future together.
If you are invited to progress in the recruitment process, will you require any reasonable adjustments to support you? Please let us know so we can ensure the process is accessible and fair for you. Any information you share will be treated confidentially and will only be used to support you during the recruitment process.
- Locations
- Iver
- Employment Status
- PAYE &/or CIS

Iver
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’.
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