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- Tasks: Lead mechanical packages for a major 40MW data centre project and ensure timely delivery.
- Company: Join a top international MEP contractor known for engineering excellence.
- Benefits: Competitive salary, supportive leadership, and opportunities for career progression.
- Why this job: Step into a high-impact role and shape the future of data centre engineering.
- Qualifications: 5 years in mechanical engineering; data centre experience is a plus.
- Other info: Gain exposure to advanced prefabrication, BIM, and commissioning processes.
The predicted salary is between 78000 - 104000 £ per year.
A leading international MEP contractor delivering high value hyperscale data centre projects is seeking a Senior Mechanical Engineer to join the team on a major 40MW facility. This company is known for engineering excellence, advanced prefabrication methods, and consistent delivery across Europe. This role sits directly under the Lead Engineer, taking ownership of key mechanical packages, supply chain coordination, BIM development, prefabrication strategies, and commissioning support.
If you want to step into a high-impact technical leadership role on a flagship project, this is the opportunity.
Role Overview- Take ownership of multiple major mechanical packages (chillers, adiabatic coolers, pumps, heat exchangers, CRAHs, pipework, etc.).
- Produce and manage Technical Submittals and ensure suppliers deliver to programme.
- Coordinate with subcontractors, monitor progress, and drive deadlines.
- Assist in developing prefabricated pipework modules and skids.
- Manage offsite manufacturing, delivery logistics, and QA. Prefab experience preferred but not essential.
- Work closely with BIM specialists, providing technical information, mark-ups, reviews, and issue resolution.
- Participate in BIM workshops and ensure the model reflects accurate mechanical design intent.
- Attend FATs for major equipment to ensure compliance with specs and performance expectations.
- Drive mechanical system readiness, QA signoffs, and handover documentation.
- Support commissioning phases under guidance of the commissioning manager.
- 5 years in mechanical engineering within large-scale construction.
- Data centre experience preferred but not mandatory.
- Strong background on major new-build projects (commercial, pharma, industrial, healthcare, municipal).
- Confident managing multiple high-value mechanical packages.
- Work on a 40MW hyperscale data centre.
- Supportive engineering leadership team.
- Progression into Lead Engineer roles.
- Exposure to advanced prefab, BIM, and commissioning processes.
Senior Mechanical Engineer in City of London employer: LJB & Co
Contact Detail:
LJB & Co Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Mechanical Engineer in City of London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend relevant events, and engage with professionals on platforms like LinkedIn. We all know that sometimes it’s not just what you know, but who you know that can land you that dream job.
✨Tip Number 2
Prepare for interviews by researching the company and understanding their projects, especially in hyperscale data centres. We recommend practising common interview questions and even doing mock interviews with friends to boost your confidence.
✨Tip Number 3
Showcase your skills! Bring a portfolio of your past projects or any relevant work that highlights your experience in mechanical engineering. We want to see how you’ve tackled challenges and delivered results in previous roles.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive and take the initiative to connect directly with us.
We think you need these skills to ace Senior Mechanical Engineer in City of London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Mechanical Engineer role. Highlight your experience with mechanical packages, BIM, and any relevant projects you've worked on. We want to see how your skills match 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 background makes you a perfect fit. Don’t forget to mention your experience in large-scale construction and any data centre projects.
Showcase Your Technical Skills: In your application, be sure to showcase your technical skills and experiences that relate to the job description. Mention specific mechanical systems you've worked with and any prefabrication or commissioning experience you have. We love details!
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, it’s super easy!
How to prepare for a job interview at LJB & Co
✨Know Your Technical Stuff
Make sure you brush up on your knowledge of mechanical systems, especially those relevant to data centres. Be ready to discuss chillers, pumps, and BIM processes in detail. This shows you’re not just familiar with the terms but can actually apply them.
✨Showcase Your Project Experience
Prepare to talk about your previous projects, particularly any large-scale construction work. Highlight your role in managing mechanical packages and how you coordinated with subcontractors. Real-life examples will make your experience stand out.
✨Demonstrate Leadership Skills
Since this role involves taking ownership of key packages, be ready to discuss how you've led teams or projects in the past. Share specific instances where you drove deadlines or resolved conflicts, showcasing your ability to lead effectively.
✨Engage with BIM and Prefab Concepts
Even if you don’t have extensive prefab experience, show your enthusiasm for learning about it. Discuss any familiarity with BIM and how you’ve collaborated with specialists in the past. This will demonstrate your willingness to adapt and grow in the role.
