Your new company Join a leading building services consultancy with a reputation for delivering mission-critical data centre projects across the UK and Europe. Their portfolio includes hyperscale facilities for global tech giants, multi-megawatt data halls, and cutting-edge colocation sites. This is an opportunity to work with a team that sets the benchmark for technical excellence and innovation in the data centre sector. Your new role As a Senior or Principal Electrical Engineer, you will play a key role in designing and delivering complex electrical systems for large-scale data centres. You'll collaborate with multidisciplinary teams to ensure resilient, high-performance solutions for some of the most advanced facilities in the industry. What you'll need to succeed Strong experience in HV, LV, generators, and UPS systems, or a willingness to learn and develop in these areas. Proven background in electrical design within building services. Ability to manage projects and mentor junior engineers. UK-based and eligible to work in the UK. Must have Critical Systems exp What you'll get in return Competitive salary (£60k-£75k) plus benefits. Hybrid working - 2-3 days in the office. Exposure to high-profile, future-proof projects in a rapidly growing sector. Career progression and training opportunities in data centre design. What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call Adam Smeddle on 0207 2598760. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion on your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk