Senior HVAC / Building Services Engineer (a)

• 10 October 2026
• 100%
• Indefinite period
• Lupfig (Aargau)

Join Green to shape the future of sustainable infrastructure. Contribute to innovative projects in a dynamic environment.

Tasks ##

• Develop and implement technical solutions for datacenters.
• Establish engineering standards to guarantee the quality of installations.
• Manage projects in collaboration with external partners.

Skills ##

• Engineering degree with experience in critical infrastructure.
• Project management and team collaboration skills.
• Excellent command of German and English.

Do you want to actively shape the future of Green? ##

In this exciting position, you are primarily responsible for the engineering and continuous development of our data center sites, notably in Dielsdorf (Zurich) and Lupfig (Aargau). You actively participate in innovative projects in the fields of infrastructure, systems, and customer solutions, or take autonomous leadership of these projects.

As a member of the Datacenter Engineering team, you contribute with your commitment and expertise to achieving our ambitious goals. You assume responsibility for team tasks and invest yourself fully in their successful implementation.

With us, you will find a varied activity that offers you the opportunity to utilize your skills in a dynamic and future-oriented environment. Join Green and shape the future with us!

Your area of responsibility ##

In this responsible position as an engineer at Green, you take on a range of varied and demanding tasks that require specialized technical knowledge and organizational skills. You will play a central role in the development and implementation of innovative solutions in the field of HVAC and building services. Your main tasks include:

• Definition and establishment of standards for engineering and installation to ensure the highest quality standards.
• Evaluation and selection of systems and products used, with an emphasis on efficiency and sustainability.
• Development and definition of data center architectures as well as design guidelines in close collaboration with your team.
• Implementation and application of technical requirements and tasks within projects, while maintaining an overview of all relevant details.
• Performing calculations for technical systems, supported by external partners, to obtain precise and reliable results.
• Ensuring that final tests of the work performed are correctly carried out and comprehensively documented.
• Coordination of the handover of new technical installations to operational management (Operations) to ensure a smooth transition.
• Project management taking into account current project management processes, particularly in the dimensions of time, scope, and costs.
• Close collaboration with external partners to jointly develop innovative and future-oriented solutions.

This position offers you the opportunity to apply your expertise in a modern and dynamic working environment and to actively participate in the design of avant-garde building services.

Your skills ##

• You possess a university or specialized higher technical college degree with a specialization in refrigeration and air conditioning technology or a comparable field. Extensive experience and knowledge in the field of data centers - whether in operation or in projects - or in a similar environment characterize you.
• Your professional experience in managing critical infrastructure makes you a reliable expert in your field. You work autonomously and with a high level of quality requirement on varied tasks, while maintaining your stress resistance and your power of persuasion even in demanding situations.
• A team-oriented approach to work is a matter of course for you, and you will convince through great social competence as well as through your enthusiasm and enjoyment of your field of expertise. Your sense of responsibility and solution-oriented thinking are as developed as your passion for technical and technological subjects.
• Very good language skills in German and English, both oral and written, complete your profile and allow you to communicate effectively in an international environment.

Our offer ##

With us, an exciting and varied activity awaits you in an innovative and future-oriented environment. We attach great importance to an open corporate culture, where we use informal address, promote short decision-making paths, and practice direct communication.

Your personal and professional development is important to us - we support you in a targeted manner with continuing education offers and offer you the possibility to take on responsibilities and participate actively in exciting projects.

For this position, your presence is primarily required on-site, but we also allow you, thanks to flexible working models, to work remotely in order to create a healthy balance between professional and private life.

You are ready? ##

We look forward to receiving applications of all kinds (a) - the (a) symbolizes diversity, including in our job title. You can send us your application very easily via the "Apply now" button. Please note that we can only consider applications sent via this means. Applications received through other channels, such as by