What we are looking for As the Senior Mechanical Solutions Engineer, you will be the mechanical engineering SME within our Global Solutions Engineering team, developing innovative and scalable data centre solutions for hyperscale, cloud and enterprise customers. You'll translate complex technical and business requirements into practical, commercially viable designs, with a particular focus on high-density and liquid-cooled environments. Working closely with customers, sales teams and project delivery stakeholders, you'll support the full pre-sales lifecycle, from early-stage concept development through to solution presentation and customer engagement. You'll provide expert technical guidance, help shape winning solutions, and act as a trusted advisor on mechanical infrastructure, products and services across our global data centre platform. Based in the UK, Germany or the Netherlands, you'll be part of a globally connected engineering team, collaborating with colleagues and customers across EMEA, APAC and the Americas. This hybrid role offers the opportunity to contribute to some of the world's most advanced data centre projects, with occasional travel primarily across EMEA and, where required, internationally. What we will you do? * Serve as the EMEA Mechanical SME and escalation point for the Global Solutions Engineering organization, supporting Solutions Engineers with technical interpretation, solution development, customer discussions, and technical risk identification * Lead mechanical solutioning for hyperscale, AI/HPC, and enterprise opportunities, with strong emphasis on liquid cooling, high-density deployments, and fit-out of both new and existing data centre capacity * Translate customer RFP, SOQ, CDE, technical schedules, and design criteria into mechanical concepts that align customer requirements with NTT Data GDC standards, available site infrastructure, schedule, and commercial objectives * Develop mechanical design concepts through approximately 30% schematic design, including P&IDs / flow diagrams, major equipment layouts, piping concepts, equipment connection points, system zoning, design criteria, sequence-of-operation intent, and supporting markups * Prepare sufficiently detailed schematic packages and technical scope information for Construction / Preconstruction teams to establish fit-out pricing, identify Non-Recurring Costs (NRC), and assess schedule impacts and delivery risks * Perform or validate engineering calculations including cooling load, water flow, heat exchanger duty, pressure drop, pump head, pipe sizing, approach temperatures, redundancy / failover capacity, and system operating envelopes * Define interfaces between customer liquid-cooling systems and base-building mechanical infrastructure, including supply / return temperatures, water quality, filtration, treatment, controls, leak detection, redundancy, commissioning, and operational requirements * Participate directly in customer workshops, technical deep-dives, RFP clarifications, site visits, and executive / technical presentations; communicate complex mechanical topics clearly to both technical and non-discipline audiences * Identify solution risks, constraints, assumptions, and early trade-offs; clearly communicate impacts to capacity, resiliency, maintainability, cost, schedule, and operational performance * Support projects and customer opportunities globally; maintain flexibility to join meetings across EMEA, APAC and Americas business hours when required. * Engage and often lead Solutions discussions with prospects, customers, and partners (either in person or via conference calls) with Account Executives when a technical resource is needed What are we looking for? * Expert-level understanding of data centre mechanical infrastructure and thermodynamic / hydraulic principles, including chilled-water systems, condenser-water systems, cooling towers, dry / adiabatic coolers, heat exchangers, pumps, piping, valves, water treatment, air-handling systems, CRAH/CRAC equipment, and heat-rejection systems * Deep practical expertise in liquid cooling for high-density compute, including direct-to-chip cooling, CDUs, technology cooling system / facility water system interfaces, secondary fluid networks, rack manifolds, coolant distribution, heat exchangers, leak detection, water quality / chemistry, controls, and commissioning considerations * Ability to produce and check engineering calculations for fluid flow, pressure loss, pump head / NPSH, heat transfer, approach temperature, equipment capacity, diversity, failover, and system efficiency * Familiarity with BMS / controls architecture, instrumentation, valve and actuator strategies, sequence-of-operation development, alarming, trending, and integration of customer cooling equipment with base-building controls * Strong commercial awareness and ability to distinguish design intent from construction detail, enabling rapid solution development while producing enough definition for reliable pricing and scope establishment * Strong written and verbal communication skills, including the ability to explain complex engineering issues to Sales, customers, senior leaders, and other non-discipline stakeholders * Bachelor’s degree in mechanical engineering or a closely related engineering discipline required; master’s degree is a plus. * Strong mechanical engineering experience gained within mission-critical facilities, hyperscale data centres, high-density computing environments, or other complex infrastructure environments * Experience working for a hyperscaler, data centre operator, engineering consultant, OEM, or major mission-critical contractor is highly desirable * Professional Engineer / Chartered Engineer registration is desirable but not required where the role does not serve as Engineer of Record (EoR) * Who we are As the third largest data centre provider, we operate over 150 data centres in more than 20 countries and regions. We understand that every business – large and small – has its own unique needs and goals. We offer local-to-global data centre expertise, aligned with our connected platform of AI-ready data centres to create solutions that enable our clients to seamlessly scale their digital businesses, anywhere and anytime. NTT Global Data Centres is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today
Senior Mechanical Solutions Engineer in Hemel Hempstead employer: NTT Global Data Centers
At NTT Global Data Centers, we pride ourselves on being an exceptional employer that fosters a collaborative and innovative work culture. Our commitment to employee growth is evident through our comprehensive training programmes and opportunities for advancement within the global architecture governance landscape. Located in a dynamic environment, we offer competitive benefits and a supportive atmosphere that empowers our team members to thrive and make a meaningful impact.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Mechanical Solutions Engineer in Hemel Hempstead
✨Join Construction Networks
Get yourself involved in local construction networks or industry events. They often have job boards, and networking can lead to unadvertised positions. Plus, it’s a great way to meet potential future colleagues!
✨Show Off Your Skills on Site
If you’ve done any hands-on work, whether it's through internships or personal projects, make sure you can showcase it. Consider volunteering for local construction projects or getting involved in community build days; it’s a solid way to demonstrate your skills and build connections.
✨Utilise Construction Job Sites
Don't just rely on the big job boards. Look at niche construction job sites—many companies prioritise these for full-time roles. Apply through these sites, but don’t forget to reach out directly to companies you admire, like NTT Global Data Centers, to express your interest!
✨Tailor Your Application for Full-Time Roles
Make your application stand out by tailoring it specifically for full-time positions. Highlight how your previous projects align with the company's work. At StudySmarter, we encourage you to demonstrate your commitment and long-term interest in the industry when applying for roles like Senior Mechanical Solutions Engineer at NTT Global Data Centers.
Some tips for your application 🫡
Showcase Your Relevant Experience:In the construction industry, it's essential to highlight any hands-on experience you have. Whether it’s past projects you've worked on or specific roles you've held, make sure your CV emphasises your practical skills and contributions to construction sites.
Include Certifications and Qualifications:Don’t forget to list any certifications relevant to construction, like CSCS cards or other safety qualifications. These can really set you apart from other candidates and show that you’re serious about health and safety on-site.
Tailor Your Cover Letter to Construction:When writing your cover letter for a construction role, focus on your problem-solving capabilities and teamwork. Construction relies heavily on collaboration, so mention how you’ve worked successfully with others to complete projects on time and within budget.
Adapt Your CV Format to the Field:Ensure your CV is clear and easy to read, with sections dedicated to skills such as project management, technical abilities, and site supervision. Construction roles often require a blend of technical know-how and soft skills, so make sure both are highlighted effectively.
How to prepare for a job interview at NTT Global Data Centers
✨Brush Up on Technical Knowledge
For a construction role, it's crucial we have a solid grasp of industry standards, safety protocols, and specific tools used on-site. Make sure you're familiar with relevant regulations and can talk confidently about them, as these often come up in interviews.
✨Showcase Your Projects
Since this is a full-time position, be ready to discuss any previous construction projects you've worked on. Bring a portfolio or have detailed descriptions that highlight your role, the challenges you faced, and how you overcame them—this’ll show you’re not just book-smart but also practically savvy.
✨Understand the Team Dynamics
Construction is all about teamwork, so prepare to discuss how you interact with different stakeholders like architects, engineers, and contractors. Maybe think of examples from past experiences to illustrate your ability to communicate and collaborate effectively.
✨Prepare for On-the-Spot Problem Solving
Be ready for some practical questions or scenarios where you'll need to demonstrate your problem-solving skills. Interviewers might present you with a hypothetical construction issue to solve, so practice articulating your thought process clearly and logically—this could really set you apart!
