Building Technician Electrical / Data Center 80-100% (a)

Publication date:09 December 2025
Workload:80 – 100%
Place of work:Zürich

Job summary

Join ISS as a Placemaker, creating optimal workplace environments. Enjoy a supportive work culture with growth opportunities.

Tasks

Operate and maintain technical systems in Data Center facilities.
Advise clients on technical issues and assist in projects.
Coordinate maintenance and manage documentation for operations.

Skills

Completed vocational training in electrical engineering required.
Strong customer orientation and teamwork skills essential.
Proficient in MS Office and internal tools needed.

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About the job

Building Technician Electrical / Data Center 80-100% (a)

At ISS, we all call ourselves Placemakers. Our goal is for our customers to find an optimal environment at their workplace and feel comfortable. Our 14,200 employees/Placemakers have a high level of service understanding to meet the diverse customer needs. We fulfill these according to the highest quality standards.

Actively contribute as a competent, technically skilled, and experienced professional! With us, you will find a versatile and exciting role in technical maintenance in the Data Center area within a demanding and modern environment at one of our premium clients from the banking sector. Your skills and experience are in demand here! Look forward to a responsible and central role in Zurich and/or Horgen. We look forward to meeting you!

Working hours: Monday to Friday (no 24-hour operation)

Your main tasks:

- Operating, monitoring, maintaining, and checking all technical systems of the energy centers in the Data Center
- Operating high and low voltage systems including various backup power systems
- Advising customers on technical issues and supporting projects
- Creating switching programs and maintaining the systems
- Ensuring first interventions and minor repairs
- Coordinating maintenance and accompanying third-party companies
- Creating reports and documentation
- On-call duty

Your profile:

- Completed vocational training with a federal certificate of competence (EFZ) in the electrical field
- Several years of experience in a comparable role
- Fluent German skills in spoken and written form, English skills are an advantage
- Driver's license class B is an advantage
- Good PC skills (MS Office) and willingness to use specific internal tools
- Independent, structured, and organized working style
- Teamwork skills and high customer orientation
- Flexibility and willingness for on-call duty and occasional job rotation between the Zurich and Horgen locations
- Impeccable reputation (criminal and debt register)

Ready for us? We are ready for you.

Every day at ISS Switzerland, we work to ensure that offices, laboratories, airports, production facilities, train stations, schools, and hospitals function and are livable. Our 14,200 employees create living spaces throughout Switzerland where over a million people feel comfortable and can develop every day. ISS stands for innovation, service quality, and direct customer relationships. As an employer, we rely on fair employment conditions, equal pay for equivalent work, and secure jobs. Appreciation is more than a promise for us – it is reflected in our five programs and over 200 training and development opportunities. Because those who bear responsibility must also offer perspectives – and without us, many things would not work.