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- Tasks: Ensure safe operation and maintenance of high-voltage electrical systems up to 400kV.
- Company: Join James Fisher, a leader in global engineering services with over 50 years of experience.
- Benefits: Enjoy competitive salary, private medical insurance, pension, and life assurance.
- Why this job: Make a real impact in the renewables sector while promoting safety and innovation.
- Qualifications: Hands-on experience with 400kV systems and strong knowledge of HV safety standards required.
- Other info: Be part of an inclusive culture that values your contributions and offers career growth.
The predicted salary is between 36000 - 60000 £ per year.
About the Role
We are seeking a Site 400kV Senior Authorised Person to join us and ensure the safe operation, maintenance, and compliance of high-voltage electrical systems up to 400kV within the onshore renewables sector. Acting as a technical expert, you will provide guidance, operational support, and safety leadership, working closely with Operations and Project Management to implement robust HV safety processes.
The ideal candidate will have extensive hands-on experience as an Authorised Person on 400kV systems, strong knowledge of electrical operations and safety management. This is a critical role in maintaining operational excellence and promoting a culture of safety across all sites.
What you’ll be doing
- Provide technical oversight of HV service activities, ensuring efficient planning, execution, and high-quality reporting.
- Support the Lead 400kV SAP with new site connections and first energisation, including site visits, technical documentation, and pre-energisation checks.
- Ensure compliance with technical requirements, escalate risks, and produce reports on asset condition and performance.
- Champion HSEQ standards on-site, driving safety improvements and collaborating with project teams for safe execution of HV work.
- Perform SAP duties up to 400kV, including outage planning, switching, and safety documentation; liaise with control centres and operators.
- Act as Authorising Engineer when required and mentor SAPs progressing toward authorisation.
- Lead customer engagement through meetings and communications, supporting commercial oversight, cost management, and budgeting.
What we’re looking for
- Hands-on experience as a Senior Authorised Person on 400kV systems, particularly in grid connections and commissioning.
- Significant practical experience performing SAP duties on 400kV systems.
- In-depth knowledge of HV safety standards and UK Electricity at Work Regulations.
- Strong problem-solving and analytical skills.
- Excellent communication skills with the ability to manage client relationships and lead technical discussions.
- Comfortable producing formal reports and documentation.
- Proven track record in HSEQ compliance and operational excellence.
- Degree in Electrical Engineering or equivalent preferred.
Why join us
- Competitive salary and benefits package aligned with experience (Private Medical Insurance, Company Pension, Life Assurance, etc.)
- Clear pathways for career development and organisational visibility.
- Inclusive and supportive culture that values individual contributions.
- Meaningful work with impact across safety, innovation, and global operations.
About Us
James Fisher is a global engineering services company with over 50 years of experience delivering complex offshore energy projects in some of the world’s most challenging environments. We operate across Energy, Defence, and Maritime Transport, leveraging cutting-edge technology and deep expertise to support the full lifecycle of our customers’ assets.
In the Energy Division, we provide safe, efficient solutions across oil & gas and renewables - from well support and full-field decommissioning to integrated services for offshore wind and expert subsea inspection, repair, and maintenance. Our work helps operators extend asset life, reduce downtime, and respond rapidly to operational challenges, driving the global shift toward a cleaner, more sustainable future.
If this sounds like the ideal next step in your career, then click 'apply' now! James Fisher and Sons are committed to taking positive action on diversity and strongly encourage applications for candidates from all backgrounds. We are proud to be a Disability Confident employer and recognise that our success depends on our talented and diverse workforce.
400kV SAP HV Service in London employer: James Fisher and Sons plc
Contact Detail:
James Fisher and Sons plc Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land 400kV SAP HV Service in London
✨Tip Number 1
Network like a pro! Reach out to industry contacts, attend relevant events, and engage on platforms like LinkedIn. The more people you know in the field, the better your chances of landing that dream job.
✨Tip Number 2
Prepare for interviews by researching the company and role thoroughly. Understand their projects and values, and be ready to discuss how your experience aligns with their needs. Confidence is key!
✨Tip Number 3
Showcase your expertise! Bring along examples of your past work or case studies that highlight your skills in high-voltage systems. This will demonstrate your hands-on experience and problem-solving abilities.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you’re genuinely interested in joining our team at James Fisher.
We think you need these skills to ace 400kV SAP HV Service in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your hands-on experience with 400kV systems and any relevant qualifications. We want to see how your skills match the role, so don’t be shy about showcasing your technical expertise!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for the Site 400kV SAP role. Share specific examples of your past experiences that align with what we’re looking for.
Showcase Your Safety Knowledge: Since safety is a big deal in this role, make sure to mention your understanding of HV safety standards and UK Electricity at Work Regulations. We love candidates who prioritise safety as much as we do!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re serious about joining our team!
How to prepare for a job interview at James Fisher and Sons plc
✨Know Your HV Systems
Make sure you brush up on your knowledge of 400kV systems and the specific safety standards that apply. Be ready to discuss your hands-on experience and how you've tackled challenges in previous roles. This will show that you're not just familiar with the theory but have practical insights to share.
✨Prepare for Technical Questions
Expect to face technical questions related to HV service activities, outage planning, and safety documentation. Review relevant regulations and be prepared to explain how you've ensured compliance in past projects. This will demonstrate your expertise and readiness for the role.
✨Showcase Your Leadership Skills
As a Senior Authorised Person, you'll need to lead and mentor others. Think of examples where you've successfully guided teams or improved safety processes. Highlighting these experiences will illustrate your capability to drive a culture of safety and operational excellence.
✨Engage with the Interviewers
Don't forget that interviews are a two-way street! Prepare thoughtful questions about the company's approach to safety and innovation in the renewables sector. This shows your genuine interest in the role and helps you assess if the company aligns with your values.
