Senior Critical Facilities Engineer (Mechanical / Thermal Systems) in London

Senior Critical Facilities Engineer (Mechanical / Thermal Systems) in London

London Full-Time 50000 - 70000 £ / year (est.) No working from home possible
Aeroloop AI

At a Glance

  • Tasks: Lead the optimisation of HVAC systems in high-density data centres.
  • Company: Join Aeroloop AI, a leader in innovative AI-driven infrastructure solutions.
  • Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
  • Other info: Dynamic team culture focused on creativity and continuous improvement.
  • Why this job: Shape the future of intelligent systems while tackling complex engineering challenges.
  • Qualifications: 5+ years in critical facilities engineering and expertise in CFD software required.

The predicted salary is between 50000 - 70000 £ per year.

Aeroloop AI is a leading technology company that leverages cutting-edge artificial intelligence to innovate and optimize infrastructure and operational systems. With a focus on sustainable and efficient solutions, Aeroloop AI is dedicated to pushing the boundaries of what's possible in energy, transportation, and facility management. At Aeroloop AI, we empower our team to solve complex challenges, fostering a culture of creativity and continuous improvement. Join us in shaping the future of intelligent systems and infrastructure across the globe.

We are seeking a seasoned Senior Critical Facilities Engineer specializing in industrial HVAC and thermodynamic control loops for high-density data centers. You will be responsible for the continuous uptime, airflow topology optimization, and mechanical efficiency of mission-critical data halls. This role bridges raw physical thermodynamics with day-to-day facility scaling, focusing heavily on managing thermal lag during sudden computational workload spikes.

Key Responsibilities
  • Lead the monitoring, troubleshooting, and optimization of complex chiller plants, CRAH/CRAC units, Variable Primary Flow loops, and dry coolers.
  • Manage hot/cold aisle containment structures and coordinate floor tile placement to eradicate localized hot spots in data halls exceeding 15 kW per rack.
  • Execute transient thermal analysis and utilize Computational Fluid Dynamics (CFD) tools to simulate airflow short-circuiting and heat stratification under maximum IT loads.
  • Draft and execute complex Method of Procedures (MOPs) for altering cooling setpoints without violating strict customer Uptime SLAs.
  • Provide technical evaluation for integrating incoming high-density liquid cooling infrastructure (Direct-to-Chip cold plates, Immersion Cooling, and CDUs).
Required Qualifications
  • 5+ years of operational experience within Tier III or Tier IV multi-tenant colocation or hyperscale facilities.
  • Direct hands-on experience using CFD modeling software (e.g., 6SigmaRoom / Future Facilities, Ansys Fluent, or TileFlow).
  • Strong working knowledge of psychrometric charts, hydraulic sequencing, and real-world thermal lag dynamics in centralized chilled water plants.
  • B.Sc. or equivalent practical background in Mechanical Engineering, Thermofluid Sciences, or Building Science.

Senior Critical Facilities Engineer (Mechanical / Thermal Systems) in London employer: Aeroloop AI

Aeroloop AI is an exceptional employer that champions innovation and sustainability in the technology sector. With a vibrant work culture that encourages creativity and continuous improvement, employees are empowered to tackle complex challenges while enjoying ample opportunities for professional growth. Located in a dynamic environment, Aeroloop AI offers unique advantages such as access to cutting-edge resources and a collaborative atmosphere that fosters teamwork and excellence.

Aeroloop AI

Contact Details:

Aeroloop AI Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Critical Facilities Engineer (Mechanical / Thermal Systems) 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 Aeroloop AI.

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 Aeroloop AI love to hear about practical applications of your skills.

Apply Directly on Company Websites

Check out the careers page of Aeroloop AI 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 Senior Critical Facilities Engineer (Mechanical / Thermal Systems) in London

Industrial HVAC
Thermodynamic Control Loops
Chiller Plant Optimization
CRAH/CRAC Units Management
Variable Primary Flow Loops
Dry Coolers Management
Hot/Cold Aisle Containment Structures

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 Aeroloop AI and the Senior Critical Facilities Engineer (Mechanical / Thermal Systems) 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 Aeroloop AI

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 Aeroloop AI.

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 Aeroloop AI.

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 Aeroloop AI, making you a more appealing candidate.