(Senior) IT System Administrator (all genders)

The role

You will manage and develop internal IT infrastructure, focusing on IT security, user support, and system administration. You will work with Apple devices, Linux systems, and network hardware to ensure a stable and secure environment.

What you will do

• Management and strategic development of Apple devices using mobile device management solutions
• Planning, configuration, and implementation of policies, device configurations, and automated rollouts
• Installation, configuration, and ongoing management of Ubiquiti network hardware
• Setup, administration, and maintenance of Linux systems
• Automation of system configurations, operating system rollouts, and regular updates
• Establishment and maintenance of Infrastructure-as-Code and automation processes
• Setup and support of SSO and identity provider integrations
• Configuration, maintenance, and continuous development of firewall infrastructure
• Documentation of the system landscape, security policies, and administrative processes
• Analysis and sustainable resolution of issues related to networks, end devices, operating systems, and authentication

Required qualifications

• Practical experience administering Apple devices and MDM systems
• In-depth knowledge of Linux system administration
• Experience with network components and architectures
• Knowledge of IT infrastructure automation
• Experience with modern authentication and SSO standards such as SAML 2.0 and OpenID Connect
• Good knowledge of firewalling, network segmentation, and IT security
• A structured, independent, and solution-oriented approach to work
• Understanding of scalable, secure, and maintainable IT infrastructures

Nice to have

• Ideally Mosyle
• Preferably within the Ubiquiti ecosystem
• Ideally using Ansible
• Ideally with OPNsense
• Experience with zero-touch deployment and automated operating system rollouts
• Knowledge of identity and access management systems
• Experience with monitoring, logging, and patch management solutions
• Interest in strategic infrastructure planning and the continuous improvement of existing systems

Benefits

• Variety in your tasks and the opportunity to take ownership
• An international, informal team structure in a motivating start-up atmosphere
• Ability to gain valuable hands-on experience in a startup backed by leading international VCs
• Support for your personal development through continuous learning and feedback
• Set your own rhythm with flexible working hours and trust-based time tracking
• A virtual stock option package (VSOP)
• A monthly meal allowance up to 75 euros
• Full coverage of the Deutschlandticket, Urban Sports Club or a subsidized Wellpass membership
• A bike leasing program
• Corporate Benefits that give you access to discounts from a wide range of providers

About the company

Avelios has built a modular software platform that digitizes and optimizes workflows in hospitals. The mission is to unlock clinical data to power seamless healthcare operations for better patient care.