System Administrator (m/f/d) (English)

Job description

Some see only a 0 and a 1. But you see a thousand possibilities? Perfect! At Zoi, our consulting and development combine a fun approach with lots of technological instinct and even more know-how. Does IT make your heart beat faster? Then Zoi is the right place for you. We are expanding our teams in Stuttgart, Berlin and Lisbon. We are looking for a System Administrator. Are you the one?

Your Responsibilities:

  • You plan and create new or manage existing server environments for updates, security, backup or deployment for specialist departments and other IT development teams
  • The administration of the infrastructure is your responsibility; from user management to firewall management
  • You take care of IT support requests for our internal employees as well as external customers
  • You are responsible for updating and upgrading the infrastructure and you are considering how it can be kept modern and up-to-date
  • You familiarize yourself with a topic such as monitoring, software distribution or network and you add in-depth knowledge to our team

Your Profile:

  • You feel at home in IT and servers are your thing
  • You have a good working knowledge of Windows and/or Linux
  • Managing enterprise IT solutions such as Active Directory, VMware or HyperV is one of your daily tasks
  • You've already made acquaintance with tools like NetApp, Veeem or Docker
  • You have basic experience in scripting with PowerShell, Bash, or similar
  • You face problems in a responsible way, outcome-oriented and as a fair team player
  • You show initiative, you are well organized and interested in new topics
  • You are interested in new technologies in the cloud environment with the leading cloud providers AWS, GCP, AliCloud and Azure

Everything is relative. Not only Einstein knew that. Do you want to get to know us and convince us of your abilities even if you don't meet all the requirements? Sure thing! We’re always interested in meeting people who share our passions.

This is Zoi / Über Zoi

Zero One Infinity, Zoi for short, stands for the core of IT and describes both the drive and the mission of our work. At Zoi, there’s no such thing as standing still. We are working to find unique solutions in the infinite world of cloud computing – without compromise. We are self-determined and independent. As an international team, we offer our services to medium-sized and global customers. We find and implement agile and sophisticated code solutions by combining the best of enterprise IT and cloud computing. 

Zoi also stands for smart, experienced minds from the fields of information technology and business. And our team also includes professionals who have made lateral moves from mathematics, biology, and physics. Based in Stuttgart and Berlin we offer deep roots and a wealth of experience – even though our company was only founded recently. 

We know that we’re stronger together. And that every idea can be the start of something big. That’s why we actively foster flat hierarchies and build on the competence of each individual. We’re proud of the growth of our team and are open to every new encounter. Just as in our technological outlook, our internal focus is on people and their development. Which is why we’re always on the lookout for exciting people to enrich our team. If you like finding solutions by trial and error and are looking for the freedom to develop personally and professionally, then you’ll discover that working at Zoi can be more than just a job.


Nothing ventured, nothing gained. That’s why 20 percent of your working time at Zoi is always freed up for creative technological and methodical experimentation. Working at your own pace, you’ll help shape the success of our company. This works best in interdisciplinary teams, in direct contact with our customers, with working hours that are truly flexible – and team events that go beyond the bowling alley.



Let’s join forces to grow and transform opportunities into success. Please send us your curriculum vitae – and be sure to include a cover letter letting us know why you are a good match for Zoi and what stories you still want to write. (Click the application button to apply.) 

We’re looking forward to receiving your application. 


Sandra Rupp 

Phone: +49 (0)711 21 95 21 – 21