Senior Electrical Design Engineer (Substations)
Senior Electrical Design Engineer (Substations)

Senior Electrical Design Engineer (Substations)

Full-Time 43200 - 72000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead the design of high voltage substations for cutting-edge data centre projects.
  • Company: Join a leading global consultancy in the tech infrastructure sector.
  • Benefits: Enjoy hybrid working, competitive salary, and opportunities for travel across EMEA.
  • Why this job: Make a real impact on innovative projects while collaborating with diverse teams.
  • Qualifications: 10+ years in substation design and expertise in power system studies.
  • Other info: Dynamic role with excellent career growth and innovation opportunities.

The predicted salary is between 43200 - 72000 £ per year.

Auxo Talent are currently seeking an experienced Senior Electrical Design Engineer (Substations) to join a leading global consultancy specialising in the development and operation of high–performance data centre facilities. The successful candidate will play a key role in the detailed design and delivery of high voltage substations supporting large–scale data centre infrastructure projects. This is a client–facing role requiring strong technical expertise and the ability to collaborate with multidisciplinary teams.

Key Responsibilities:

  • Lead detailed substation design for systems ranging from 110kV to 400kV.
  • Perform power system studies using ETAP including:
  • Load Flow Analysis
  • Short Circuit Analysis
  • Harmonic Analysis
  • Protection and Coordination Studies
  • Cable calculations (HV, MV and LV)
  • Support the Electrical Engineering team in the execution of technically sound substation designs compliant with international standards including IEC, IEEE and BS.
  • Provide technical guidance to Architect Engineers (AEs) and EPC contractors from concept design through to commissioning.
  • Participate in all design stages including campus planning, detailed design, IFC documentation and construction support.
  • Conduct design reviews ensuring compliance with client specifications and national grid codes.
  • Collaborate with multidisciplinary teams to integrate electrical systems within overall data centre infrastructure designs.
  • Day–to–Day Responsibilities:

    • Attend internal and external design coordination meetings.
    • Prepare technical reports, calculation packages and design documentation.
    • Review milestone design submissions and provide feedback through collaboration platforms.
    • Work closely with internal teams and external stakeholders.
    • Identify opportunities for innovation, cost optimisation, sustainability improvements and carbon reduction.

    Travel: Occasional travel to project sites across EMEA (typically short trips of 2–3 days).

    Requirements:

    • Minimum 10 years' experience in substation design.
    • Strong experience working on high voltage substations between 110kV and 400kV.
    • Solid understanding of protection and control concepts within substation electrical architecture.
    • Proven experience performing power system studies using ETAP.
    • Experience collaborating with EPC contractors and multidisciplinary engineering teams.

    Software Essential:

    • ETAP
    • SKM
    • Amtech
    • Ampcalc
    • DigSilent
    • Cymap

    Location: Hybrid working with preferred locations in London or Manchester. Dublin and Amsterdam may also be considered.

    Senior Electrical Design Engineer (Substations) employer: Auxo Future Build

    Join a leading global consultancy that values innovation and collaboration, offering a dynamic work culture where your expertise in high voltage substation design will be pivotal to the success of large-scale data centre projects. With hybrid working options in vibrant cities like London or Manchester, you will benefit from a supportive environment that fosters professional growth, encourages sustainability initiatives, and provides opportunities to engage with multidisciplinary teams on cutting-edge technology. Embrace a rewarding career where your contributions directly impact the future of energy infrastructure.
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    Contact Detail:

    Auxo Future Build Recruiting Team

    StudySmarter Expert Advice 🤫

    We think this is how you could land Senior Electrical Design Engineer (Substations)

    ✨Network Like a Pro

    Get out there and connect with people in the industry! Attend events, join online forums, and don’t be shy about reaching out to professionals on LinkedIn. We all know that sometimes it’s not just what you know, but who you know that can land you that dream job.

    ✨Show Off Your Skills

    When you get the chance to chat with potential employers, make sure to highlight your experience with high voltage substations and power system studies. We want to see you confidently discuss your technical expertise and how you can contribute to their projects.

    ✨Prepare for Interviews

    Do your homework before interviews! Research the company and their recent projects, especially in data centre infrastructure. We suggest preparing some questions that show your interest in their work and how you can help them innovate and optimise their designs.

    ✨Apply Through Our Website

    Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive and take the initiative to connect with us directly.

    We think you need these skills to ace Senior Electrical Design Engineer (Substations)

    High Voltage Substation Design
    Power System Studies
    ETAP
    Load Flow Analysis
    Short Circuit Analysis
    Harmonic Analysis
    Protection and Coordination Studies
    Cable Calculations (HV, MV, LV)
    Technical Documentation Preparation
    Collaboration with Multidisciplinary Teams
    Compliance with IEC, IEEE and BS Standards
    Design Review and Feedback
    Innovation and Cost Optimisation
    Technical Guidance to Contractors
    Software Proficiency in SKM, Amtech, Ampcalc, DigSilent, Cymap

    Some tips for your application 🫡

    Tailor Your CV: Make sure your CV is tailored to the Senior Electrical Design Engineer role. Highlight your experience with high voltage substations and any relevant software skills like ETAP. We want to see how your background fits with what we're looking for!

    Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how your skills can contribute to our projects. Keep it concise but impactful – we love a good story!

    Showcase Your Technical Expertise: In your application, don't shy away from showcasing your technical expertise. Mention specific projects where you've led substation designs or performed power system studies. We’re keen to see your hands-on experience!

    Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of applications and ensures you don’t miss out on any important updates. Plus, it’s super easy!

    How to prepare for a job interview at Auxo Future Build

    ✨Know Your Stuff

    Make sure you brush up on your knowledge of high voltage substations and the specific software mentioned in the job description, like ETAP. Be ready to discuss your past projects and how you've tackled challenges in substation design.

    ✨Showcase Your Collaboration Skills

    Since this role involves working with multidisciplinary teams, prepare examples that highlight your teamwork experience. Think about times when you successfully collaborated with architects or EPC contractors to deliver a project.

    ✨Prepare for Technical Questions

    Expect to face technical questions related to power system studies and compliance with international standards. Practise explaining complex concepts clearly, as you'll need to demonstrate your expertise while ensuring the interviewer understands your thought process.

    ✨Ask Insightful Questions

    At the end of the interview, have a few thoughtful questions ready about the company's projects or their approach to innovation and sustainability. This shows your genuine interest in the role and helps you assess if it's the right fit for you.

    Senior Electrical Design Engineer (Substations)
    Auxo Future Build

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