At a Glance
- Tasks: Commission and test HV/MV electrical systems in exciting data centre projects across Europe.
- Company: Join a fast-paced company working on critical infrastructure for top developers.
- Benefits: Competitive daily rate, long-term contract, and travel perks included.
- Other info: Fluent English and EU work rights preferred; dynamic work environment awaits!
- Why this job: Be part of high-profile projects and make a real impact in the tech industry.
- Qualifications: Experience with protection relay systems and strong knowledge of HV/MV systems required.
Location: Various locations across Europe
Contract: 12-Month Freelance Contract
Start Date: June 2026
Overview: We are currently seeking an experienced Freelance Protection Relay Commissioning Engineer to support the delivery of multiple large-scale data centre projects across Europe. This is an excellent opportunity to join a fast-paced and growing sector, working on critical infrastructure projects for leading developers, EPC contractors, and hyperscale clients. The successful candidate will play a key role in the testing, commissioning, troubleshooting, and energisation of HV/MV electrical systems, with a strong focus on protection relay systems and associated commissioning activities.
Responsibilities:
- Commissioning and testing of HV/MV electrical systems within live and greenfield data centre environments
- Configuration, testing, and fault-finding of protection relays
- Carrying out secondary injection testing and relay validation
- Protection scheme testing including interlocks, trip circuits, and logic checks
- Review and interpretation of electrical drawings, schematics, and protection philosophies
- Support energisation activities and switching operations where required
- Liaise with clients, OEMs, subcontractors, and commissioning teams on-site
- Produce commissioning documentation, test records, and punch lists
- Ensure all works are completed in line with project specifications, safety standards, and commissioning procedures
Requirements:
- Proven experience commissioning protection relay systems on mission critical, data centre, substation, or industrial projects
- Strong knowledge of protection relays including Siemens SIPROTEC, ABB Relion, Schneider MiCOM, GE Multilin, SEL relays
- Experience with secondary injection testing equipment
- Strong understanding of HV/MV systems and electrical protection principles
- Ability to read and interpret electrical schematics and protection drawings
- Previous experience working on data centre projects is highly desirable
- EU passport or valid right to work in Europe preferred
- Fluent English communication skills
Package:
- Competitive daily rate
- Long-term 12-month contract
- Opportunity to work on high-profile hyperscale data centre projects across Europe
- Flights, accommodation, and rotation package available depending on project location
If you are interested in hearing more about this opportunity, please apply directly or reach out for a confidential discussion.
Protection Relay Engineer in Slough employer: Spencer Ogden
Join a dynamic and innovative team as a Protection Relay Engineer, where you'll have the chance to work on cutting-edge data centre projects across Europe. Our company fosters a collaborative work culture that prioritises employee growth and development, offering competitive rates and comprehensive support including travel and accommodation. With a focus on critical infrastructure, this role provides a unique opportunity to make a significant impact in a fast-paced environment while advancing your career in the electrical engineering sector.
StudySmarter Expert Advice🤫
We think this is how you could land Protection Relay Engineer in Slough
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend relevant events, and join online forums. The more people you know, the better your chances of landing that Protection Relay Engineer gig.
✨Tip Number 2
Show off your skills! Prepare a portfolio or case studies showcasing your previous projects, especially those involving protection relay systems. This will help you stand out when chatting with potential employers.
✨Tip Number 3
Practice makes perfect! Get ready for interviews by rehearsing common questions related to HV/MV systems and protection relays. We can help you with mock interviews to boost your confidence.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets noticed. Plus, we’re always on the lookout for talented engineers like you to join exciting projects across Europe.
We think you need these skills to ace Protection Relay Engineer in Slough
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience with protection relay systems and HV/MV electrical systems. We want to see how your skills match the job description, so don’t be shy about showcasing relevant projects you've worked on!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for this role. Mention specific experiences that relate to commissioning and testing in data centre environments, and let us know what excites you about working with us.
Show Off Your Technical Skills:We’re looking for someone with strong knowledge of protection relays and secondary injection testing. Be sure to include any specific equipment or software you’ve used, like Siemens SIPROTEC or ABB Relion, to demonstrate your expertise.
Apply Through Our Website:Don’t forget to apply directly through our website! It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. We can’t wait to hear from you!
How to prepare for a job interview at Spencer Ogden
✨Know Your Protection Relays
Make sure you brush up on your knowledge of protection relay systems, especially the ones mentioned in the job description like Siemens SIPROTEC and ABB Relion. Be ready to discuss your hands-on experience with these systems and how you've tackled challenges in previous projects.
✨Showcase Your Troubleshooting Skills
Prepare to share specific examples of how you've approached troubleshooting and fault-finding in HV/MV electrical systems. Think about a time when you had to use secondary injection testing equipment and how you validated relays—this will show your practical expertise.
✨Understand the Project Environment
Familiarise yourself with the data centre environment and the unique challenges it presents. Be ready to discuss how you ensure safety standards and project specifications are met while working in live and greenfield settings.
✨Communicate Effectively
Since you'll be liaising with various stakeholders, practice articulating your thoughts clearly. Prepare to explain complex concepts in simple terms, as this will demonstrate your communication skills and ability to work collaboratively with clients and teams.
