> Markdown version of [/jobs/ext/2013254-principal-mechanical-critical-systems-engineer](https://www.wearedevelopers.com/jobs/ext/2013254-principal-mechanical-critical-systems-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Mechanical Critical Systems Engineer - **Company:** Cundall - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Systems Engineering, Data Centers - **Published:** August 10, 2026 - **Apply:** https://www.buscojobs.com.es/principal-mechanical-critical-systems-engineer-en-madrid-ID-366324504 ## About the Role Qualified engineer educated to a degree level in Mechanical Engineering, Building Services Engineering or a related technical discipline. You may be Chartered or working towards chartership; we will support your career path. You have experience in a consulting engineering role and are looking for greater responsibility and impact. We value engineers who bring initiative, problem?solving and a collaborative mindset to their work. Previous data centre experience is not required, and our DC101 programme provides in?depth technical training and support. ## Description The TeamRecuerde revisar su CV antes de enviar la solicitud.Además, asegúrese de leer todos los requisitos relacionados con este puesto.We are a global, independent, multi?disciplinary consultancy delivering sustainable engineering and design solutions across the built environment.With more than 1,200 engineers and designers across 29 locations, we apply our expertise to local market conditions to deliver resilient, low?carbon engineering solutions.We are 100 % partner?owned and were named Building Magazine's Engineering Consultant of the Year in ****, **** and ****.Our dedicated data centre team was established in **** and has delivered over 2,000 MW of capacity worldwide.In **** we were named Data Centre Consultancy of the Year by Data Centre Review and ranked in the Top 10 by Data Centre Magazine in ****.The RoleWe're looking for an experienced, client?focused Principal Engineer with mechanical design experience to join our data centre team.You will have excellent mechanical design and consulting experience, ideally from a highly technical background.Your previous project experience should demonstrate an ability to transition into our data centre sector.Previous data centre experience is not required, as our DC101 programme will mentor you and provide the skills, context and support to succeed.You'll play a leading role in some of the most high?profile data centre projects worldwide.You will drive delivery of regional and global projects, engage directly with clients, shape technical strategies and review and develop designs.You'll be trusted to take ownership of your work while being supported by a team of experienced engineers.As a Principal, you'll also support the development of junior engineers and contribute to project planning and fee proposals, helping bring technical expertise to the market and shape the direction of our growing team.ResponsibilitiesDeliver accurate mechanical design solutions including HVAC, air?conditioning, chilled water, ventilation, equipment selections, public health and building management services systems.Produce mechanical designs for HVAC and public health and building management services systems.Prepare technical specifications, schedules, calculations, project reports and supporting documentation.Conduct site inspections and surveys to inform design development.Develop detailed and coordinated design solutions in collaboration with multi?disciplinary teams.Contribute to internal and external project meetings, providing mechanical expertise and updates.Assist with fee proposals and business development activities as required.Collaborate with colleagues across regional and international offices on project delivery.Qualifications & SkillsQualified engineer educated to a degree level in Mechanical Engineering, Building Services Engineering or a related technical discipline.You may be Chartered or working towards chartership; we will support your career path.You have experience in a consulting engineering role and are looking for greater responsibility and impact.We value engineers who bring initiative, problem?solving and a collaborative mindset to their work.Previous data centre experience is not required, and our DC101 programme provides in?depth technical training and support.Diversity & InclusionWe positively welcome applications from people of all backgrounds and identities, and we encourage, support and celebrate the diverse voices of our people.xqbhyrx Creating inclusive environments where everyone can find joy doing their best work is part of our culture.#J-*****-Ljbffr ## Related Videos - [Model Based Systems Engineering in an Agile Product Development Process](https://www.wearedevelopers.com/videos/68-model-based-systems-engineering-in-an-agile-product-development-process) - [The Sustainability Race: AI's Promises, Pitfalls and Potential](https://www.wearedevelopers.com/videos/100155-the-sustainability-race-ai-s-promises-pitfalls-and-potential) - [Engineering/Manager Pendulum: Generating compound interest on your career](https://www.wearedevelopers.com/videos/100348-engineering-manager-pendulum-generating-compound-interest-on-your-career) - [Automated Driving - Why is it so hard to introduce](https://www.wearedevelopers.com/videos/628-automated-driving-why-is-it-so-hard-to-introduce) - [Building the Nervous System of AI - Michael Kagan (NVIDIA)](https://www.wearedevelopers.com/videos/2133-building-the-nervous-system-of-ai-michael-kagan-nvidia) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) ## Related Articles - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [What Makes WeAreDevelopers World Congress Different From Every Other Tech Event?](https://www.wearedevelopers.com/magazine/701-what-makes-wearedevelopers-world-congress-different-from-every-other-tech-event)