
Briefly explained: The different competence levels
To help you find the right qualification for you, we have categorized our courses and certifications into the following three competence levels:
- Beginners: 0-2 years of professional experience
- Advanced: 2-5 years of professional experience
- Expert:inside: min. 5 years of professional experience
You can find a more detailed description of the individual levels further down on this page. You can also find all our IT administration courses in our course finder.
This is how we get you ahead
IT administrator training: Your path to IT administration starts here
Do you simply enjoy working with computers and technology? Are you primarily interested in administrative tasks such as monitoring and maintaining IT systems?
Whether in the area of cloud or server administration, all-round work or specialization in a specific operating system - your entry and career opportunities as an IT administrator are diverse. In our courses and certifications, you will acquire relevant practical knowledge as well as demonstrable product and technology expertise for your job role in IT administration or support.

IT certifications and further training at GFN
Digital change, new technologies and business models - the IT labor market has been growing continuously for years. However, German companies are lacking skilled workers with practical experience - according to the digital association Bitkom, over 100,000 IT positions are currently vacant.
To prevent the shortage of skilled workers from becoming a brake on digitalization, more and more companies are relying on newcomers and career changers. The job opportunities for junior staff are correspondingly good - in companies of all sizes and in all sectors. However, demonstrable role-specific skills are a prerequisite.
GFN offers a wide range of training courses for on-premise server and cloud administration. If you have no previous experience in IT administration or want to start a new career path, it can be difficult to decide on the right course.
On this page you will find some information that will help you to find the right continuing education program for you.
Further training in the area of on-premises or cloud?
First think about which systems you want to support in administration: on-premises servers or cloud computing. This has an impact on your further training opportunities.
On-Premises (short: On-Prem) comes from the English and means something like "on site". With on-prem solutions, the required software is installed on servers in your own company, to which you as the administrator have direct physical access. You are therefore responsible for running the software on your own hardware.
With cloud solutions , on the other hand, either an infrastructure, a platform for operating a specific software or the software itself is rented. The cloud provider takes on many tasks, for example in the areas of cyber security, data backup and maintenance. The advantages: The latest technology and lower costs by saving resources, as well as greater flexibility and productivity.
While traditional on-premise solutions are still widespread and form a large market for specialists, the popularity of cloud services is now growing rapidly - and is creating many new job profiles and jobs every day.


Choice of certification: Microsoft, Linux or CompTIA?
You may still be undecided as to which qualification is right for you. Basically, there is no right or wrong here. Administrators for both Microsoft systems and Linux are sought after on the job market. At GFN, we offer both Microsoft certifications and Linux certifications.
Both systems have been established for many decades. Linux is a popular system because it is free and open source and allows for more customization. But Microsoft solutions are also used in almost every company, both on the server side and on the user side. Experienced administrators are often familiar with both systems.
Technical skills and problem-solving competencies can be demonstrated with CompTIA certifications. The certification is manufacturer-independent and is highly recognized in the areas of IT support and consulting.
Our tip: The retraining course for IT specialists offers a sound introduction to IT, preparing you for the recognized IHK vocational qualification within two years. You will receive very practical training and acquire a broad range of specialist knowledge. This will allow you to work in many areas of IT later on and specialize further and further.
IT administrator training for beginners and professionals
The area of responsibility as an IT administrator is very extensive and varied. There are numerous opportunities to develop and specialize after starting out in the profession and to follow your very own path to success. By the way: This is also possible as part of a retraining course and up to 100 percent subsidized - e.g. with a training voucher.
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What our participants say.
I am learning something relevant to my profession here. I am offered advanced knowledge that can really be applied in professional practice later on.




