Summary
As an IT Administrator, you will be responsible for ensuring the secure and stable operation of our IT infrastructure in both Microsoft and Linux environments. Your tasks will include managing core services (M365, AD, Azure AD, Intune, firewalls, VPN), administering VMware and storage systems, and further developing our IT security and network landscape.
With your several years of experience in IT infrastructure and cyber security, you will play a key role in building and operating our ISMS while ensuring compliance with the highest security standards.
Your mission
In this role, you will ensure a stable and secure system environment across both Microsoft and Linux platforms. You will manage and operate core IT services such as Microsoft 365, Active Directory, Azure AD/Cloud, Intune (Windows and Mac), as well as firewall and VPN gateways. In addition, you will be responsible for administering and maintaining VMware clusters connected to Fiber Channel systems and the associated backup infrastructure, including the implementation, configuration, and maintenance of VMware ESXi systems, Fiber Channel systems, and Veeam environments.
Your responsibilities will also include maintaining and further developing the system and network landscape while consistently enforcing high IT security standards. You will actively contribute to the planning, preparation, and execution of IT projects and provide user and application support at the 1st and 2nd level. Furthermore, you will support information security and cyber security initiatives by documenting and implementing relevant measures.
Another key aspect of your role will be the development and continuous improvement of an Information Security Management System (ISMS) based on established standards such as ISO 27001 or BSI IT-Grundschutz. You will also be responsible for documenting and handling incidents related to data protection and information security, thereby playing an important role in strengthening and continuously improving the company’s overall IT security architecture.
Your profile
You hold a completed degree in computer science or a comparable qualification and bring several years of experience as a system administrator in medium-sized or large companies. In addition, you have at least 5 years of professional experience in the areas of security and IT infrastructure.
Your expertise includes M365 (including Entra ID, Intune for Android, Apple, and Microsoft devices, as well as SharePoint) and solid networking knowledge in TCP/IP, IPv6, and IPSec VPN. You also have in-depth experience with Microsoft and Linux system landscapes, are proficient in working with VMware, Fiber Channel, Veeam, and hybrid cloud environments, and bring strong expertise in information security and cyber security.
You have experience in building and operating an ISMS and are familiar with established standards such as ISO 27001 and/or BSI IT-Grundschutz. Basic knowledge of SAP is an advantage. In addition, you possess fluent German and English skills, both written and spoken.
On a personal level, you stand out through a self-organized, solution-oriented working style with a strong security mindset. Reliability, strong communication skills, a hands-on mentality, and a goal-oriented approach with commitment and initiative complete your profile.
Why us?
Shaping the future together: secure, sustainable, and full of opportunities!
What defines a PROLOGIAN?
Team spirit, creative freedom, and the drive to use technology to make a real difference. We are passionate about smart solutions that deliver true environmental benefits – and we believe that enthusiasm is an essential part of the journey.
At PROLOGA, you’ll find a job with purpose and impact: we develop software that makes our world a little cleaner. Zero Emissions is our goal – and maybe soon yours too?
We’ve been successful in the market for over 20 years, are a trusted SAP partner – and we’re still growing. For you, this means freedom to create, exciting perspectives, and plenty of room to grow together and bring your strengths to the table.
What else you can expect at PROLOGA:
Flexible working hours at our office in Halle
Regular team meetings, events, and celebrations
Choose your device: Mac or Windows – you decide what works best for you
JobRad bike leasing
Structured onboarding & personalized training opportunities
Volleyball court, sports groups & summer barbecues as well as summer and Christmas parties
Dog-friendly offices
…and that’s just the beginning!
Ready for a job that truly makes a difference?
Join PROLOGA – where tech meets purpose.
About us
A NEW LOGIC FOR A CLEANER PLANET
At PROLOGA, we develop innovative software solutions that empower companies worldwide on their journey to zero emissions and zero waste. With over 20 years of experience, we actively drive transformation in utilities, waste and recycling management, smart cities, and the circular economy.
As a co-development and product partner of SAP, we combine cutting-edge technologies with deep industry expertise to enable resource-efficient processes and create a sustainable future.
Our mission is clear: we redefine lifecycles, recover lost value, and set new standards for a cleaner, more sustainable world. We are looking for people who share our vision and want to develop innovative solutions for tomorrow’s challenges with us.
Join an international team driven by passion, expertise, and the latest technologies to make a real difference – for our customers and for the planet.
