The “WE” is ondeso!

Do you want to become part of our team? Or would you like to get an insight into the daily work at ondeso? Then this is the right place for you. For some time now we have been presenting our team in the series of articles “The “WE” is ondeso”. You can already get to know some of our colleagues in the following. The rest is looking forward to welcoming you personally at ondeso.


UI/UX Designer
Sarah Graf

Sarah has been the creative head of UI/UX design at ondeso since 2022. With an eye for aesthetics and an ear for user needs, Sarah transforms complex ideas into seamless digital experiences.

Head of Marketing
Lena Alxneit

Lena has been enriching our company with her creative ideas and extensive expertise since 2018. Whether it’s website content, trade fair appearances or a sympathetic ear for her colleagues: you can rely on Lena!


Head of Quality Assurance (QA)
Andreas Suttner

Andreas has been part of our team since 2018. He is the Head of the Quality Assurance (QA) department and has been working for us as a controller since 2022. Andreas is an all-rounder who you can always count on!

Head of Professional Services
Christoph Ackermann

Christoph has been a consultant at ondeso since 2014 and has been Head of Professional Services since January 2019. With know-how and charisma, he is fully committed and thus also scores points with our customers.


QA Software Tester Jürgen Mutter

Since May 2018, Jürgen supports the QA department with his helpful nature. No matter if software tests of the products or the conception and implementation of the user manual, Jürgen is always happy to work.

COO Peter Lukesch

Peter Lukesch is part of the management and better known as the resting point of the company. No challenge is too big for him, no task is too complex for him. He always approaches things with care, without losing his humorous and motivating manner.


IT Admin Stefan Reifenstein

He is a true ondeso veteran and all-round talent: IT-Admin Stefan Reifenstein. As a man of the first hour, Stefan has been supporting us since January 2011 and has already performed many functions during his time at ondeso, from Consultant at Professional Services to Administrator of ondeso IT.


Career at ondeso

Are you looking for a job in the IT or OT environment? Then take a look at our job offers.


Our Vision

Learn more about our vision, mission and values that drive us.


10 years ondeso

Here you can find an exciting interview with the ondeso management.