At a Glance
- Tasks: Lead mechanical engineering for major data centre projects and drive innovative cooling strategies.
- Company: Join a forward-thinking company focused on mission-critical infrastructure.
- Benefits: Enjoy remote work flexibility, competitive salary, and opportunities for professional growth.
- Other info: Be part of a dynamic team with excellent career advancement opportunities.
- Why this job: Make a significant impact in the tech world while shaping the future of data centres.
- Qualifications: Degree in Mechanical Engineering and extensive experience in data centres required.
The predicted salary is between 63000 - 77000 £ per year.
- Sector: Data Centres / Mission Critical / Infrastructure
- Working Arrangement: Remote-first, with occasional travel
The Opportunity
We are seeking an exceptional
Mechanical Lead to take technical ownership of the mechanical engineering function across major data centre and mission-critical projects.
This is a senior leadership position for an experienced mechanical engineer with a strong background in data centres, hyperscale, colocation or other mission-critical environments
You will lead the mechanical design strategy from concept through detailed design, construction, commissioning and operational handover, acting as the senior technical authority for mechanical and cooling systems.
The successful candidate will have the technical credibility to challenge designs, lead engineering teams, engage directly with clients and stakeholders, and shape mechanical engineering standards across major data centre developments.
Key Responsibilities
- Lead the mechanical engineering and design strategy for major data centre developments.
- Take ownership of mechanical design from concept and feasibility through detailed design, construction and commissioning.
- Develop and approve mechanical design philosophies, specifications and engineering standards.
- Lead data centre cooling strategies, including chilled water, DX, air-cooled and water-cooled systems.
- Oversee the design of chillers, cooling towers, dry coolers, heat exchangers, pumps and associated mechanical infrastructure.
- Lead the design of CRAH/CRAC systems, air handling systems and precision cooling solutions.
- Develop mechanical resilience strategies including
N, N+1, 2N and 2N+1 configurations.
- Lead cooling capacity planning and thermal load assessments.
- Develop cooling strategies for high-density and AI/GPU data centre environments
- Provide technical leadership on liquid cooling and direct-to-chip cooling solutions.
- Oversee chilled-water, condenser-water and LTHW distribution systems.
- Lead ventilation, smoke control and associated mechanical building services.
- Coordinate mechanical systems with electrical infrastructure, BMS, EPMS, controls and specialist systems.
- Lead technical design reviews, peer reviews, value engineering and design assurance.
- Review and approve mechanical calculations, specifications, drawings and technical submissions.
- Provide technical direction to consultants, contractors, suppliers and specialist subcontractors.
- Act as the senior mechanical point of contact for clients and key stakeholders.
- Lead engineering workshops and technical meetings.
- Develop and mentor senior engineers, associates and wider engineering teams.
- Support project bids, proposals, technical strategies and client presentations.
- Establish and maintain mechanical engineering quality standards and best practice.
- Drive energy efficiency, water efficiency and
PUE/WUE optimisation across projects.
- Support procurement and technical evaluation of major mechanical plant and equipment.
- Review contractor technical submissions and equipment selections.
- Support construction, installation, testing and commissioning activities.
- Develop commissioning philosophies and support FAT, SAT and Integrated Systems Testing.
- Lead technical investigations, root-cause analysis and resolution of mechanical issues.
- Identify project risks and develop appropriate technical mitigation strategies.
- Drive standardisation and repeatable mechanical design solutions across the data centre portfolio.
- Technical Expertise
The successful candidate will have extensive experience with
- Chilled water systems
- DX cooling
- CRAH / CRAC units
- Cooling towers
- Dry coolers
- Adiabatic cooling
- Pumps and pumping systems
- Condenser-water systems
- LTHW systems
- HVAC and ventilation
- Airflow management
- Direct-to-chip cooling
- AI / high-density computing environments
- CFD
- BMS and controls
- Mechanical resilience and redundancy
- Capacity planning
- Energy efficiency / PUE
- Commissioning and IST
- Plant optimisation
- Mechanical reliability and maintainability
- Leadership Responsibilities
This is not simply a design position.
The Mechanical Lead will act as the senior technical authority for mechanical engineering
, providing direction across multiple projects and engineering teams.
You will be expected to
- Set technical direction and design standards.
- Review and challenge engineering solutions.
- Lead senior engineering teams.
- Develop technical talent and future engineering leaders.
- Represent the mechanical discipline at executive and client level.
- Build strong relationships with clients, developers, contractors and specialist suppliers.
- Drive technical innovation across the organisation.
- Ensure projects are delivered safely, efficiently and to the highest engineering standards.
Experience & Qualifications
- Degree-qualified in Mechanical Engineering, Building Services Engineering or equivalent.
- Chartered Engineer (CEng) preferred
, ideally through CIBSE or IMech E.
- Significant senior-level mechanical engineering experience.
- Extensive experience in data centres / mission-critical infrastructure
- Proven experience leading major mechanical design programmes.
- Experience with hyperscale, colocation or Tier III / Tier IV environments.
- Strong understanding of UK mechanical engineering standards and regulations.
- Demonstrable experience with large-scale cooling infrastructure.
- Experience working with clients, contractors, consultants, utilities and equipment manufacturers.
- Experience leading and mentoring senior engineering teams.
- Strong commercial and project awareness.
- Excellent client-facing and stakeholder-management skills.
- Ability to operate strategically while maintaining strong technical understanding.
- #J-18808-Ljbffr
Mechanical Lead (Data Centers) in London employer: TGS International Group
As a leading specialist in Smart Buildings and building technology, our company offers an exceptional work environment that fosters innovation and collaboration. Employees benefit from a culture of continuous learning and professional growth, with opportunities to lead complex projects that integrate cutting-edge technologies. Located in a vibrant area, we provide a supportive atmosphere where your expertise will be valued, and your contributions will directly impact the future of sustainable building management.
StudySmarter Expert Advice🤫
We think this is how you could land Mechanical Lead (Data Centers) in London
✨Get Your Hands Dirty at Engineering Events
Join local engineering meetups or industry conferences related to mechanical engineering. Whether it's a workshop or a career fair, these events are goldmines for networking and getting a foot in the door. Plus, you can showcase your passion and enthusiasm directly to potential employers like TGS International Group.
✨Connect with Professors & Peers
Tap into your university’s resources—professors often have connections in the industry. Don’t be shy to ask about potential openings or recommendations. Your classmates might also know of companies hiring. Often, it’s who you know that gets you in front of the right people!
✨Highlight Your Projects and Practical Experience
When you land those interviews, make sure to talk about your hands-on projects or internships. Whether it's a design project or hands-on experience with CAD software, specific examples will make you stand out. Companies like TGS International Group love to hear about practical applications of your skills.
✨Apply Directly on Company Websites
Check out the careers page of TGS International Group and apply directly through there. It shows initiative and interest in their specific values. Plus, you'll often find openings that aren't advertised on job boards, giving you a better chance to land that full-time gig!
We think you need these skills to ace Mechanical Lead (Data Centers) in London
Some tips for your application 🫡
Show Off Your Technical Expertise:In mechanical engineering, it’s vital to highlight your technical skills and projects. Make sure to include relevant software proficiency (like CAD tools) in your CV. If you've worked on specific engineering projects, detail your key contributions — we want to see how you’ve applied your skills in a practical setting!
Focus on Problem-Solving Examples:Employers in mechanical engineering love to see how you handle challenges. Use your cover letter to share specific instances where you’ve solved a complex problem or improved a design. This will show us you're not just knowledgeable but also capable of applying that knowledge effectively.
Highlight Relevant Certifications:Include any relevant certifications or training that can set you apart from the competition. Whether it's coursework from your degree, a recognised certification, or extra training in new technologies, we love to see candidates who continuously improve their skill set. This tells us you're serious about your career in engineering!
Tailor Your CV for the Role:Don’t forget to customise your CV for TGS International Group and the Mechanical Lead (Data Centers) role specifically. Pull examples from your experience that align with the job description — it shows us you've done your research and are genuinely interested in becoming part of the team. We recommend applying through our website to ensure your application gets to the right people!
How to prepare for a job interview at TGS International Group
✨Brush Up on Your CAD Skills
Since mechanical engineering often involves design processes, be ready to showcase your proficiency in CAD software like SolidWorks or AutoCAD. Bring along a digital portfolio or even some sketches that demonstrate your design capabilities — it’s a great way to show what you can bring to the table at TGS International Group.
✨Prepare for Technical Questions
Expect technical questions that test your understanding of engineering principles and problem-solving skills. You might get hypothetical scenarios where you need to design a component or troubleshoot a mechanical system. Practising these types of questions will give you the confidence to tackle whatever comes your way!
✨Show Your Team Spirit
As a full-time mechanical engineer, collaboration is key! Be ready to share examples of past team projects or any experiences where you contributed to solving a complex problem with others. Demonstrating your ability to work in a team will resonate well with the interviewers at TGS International Group.
✨Discuss Your Future Goals
Since this is a full-time position, your long-term vision is important. Be open about your career aspirations, whether it’s mastering a specific tool or leading projects. This shows that you're committed not just to learning but also to growing with TGS International Group, making you a more appealing candidate.
