(Senior) IT System Administrator (all genders)

ABOUT US Our mission at Avelios is to unlock clinical data to power seamless healthcare operations for better patient care. To do so, we have built a modular software platform that digitizes and optimizes workflows in hospitals with cutting-edge technology in a user-friendly way. With our software, we enable hospitals, doctors & nurses to provide their patients with the best possible care. We are growing fast and want to keep expanding our team and business to fundamentally digitize healthcare for the better. We appreciate different backgrounds and see diversity as one of our strengths. THE TEAM AND YOUR ROLE As an IT System Administrator (all genders) , you play a central role in the ongoing development and security of our internal IT infrastructure. You work at the intersection of IT security, user support, and system administration, ensuring that our teams can operate in a stable, secure, and modern IT environment. You contribute your technical expertise to security concepts, onboarding processes, and our overall system landscape. YOUR TASKS Management and strategic development of our 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 our 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 YOUR QUALIFICATIONS Practical experience administering Apple devices and MDM systems, ideally Mosyle In-depth knowledge of Linux system administration Experience with network components and architectures, preferably within the Ubiquiti ecosystem Knowledge of IT infrastructure automation, ideally using Ansible Experience with modern authentication and SSO standards such as SAML 2.0 and OpenID Connect Good knowledge of firewalling, network segmentation, and IT security, ideally with OPNsense A structured, independent, and solution-oriented approach to work Understanding of scalable, secure, and maintainable IT infrastructures Nice to have: 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 YOUR BENEFITS Variety in your tasks and the opportunity to take ownership An international, informal team structure in a motivating start-up atmosphere, allowing you to participate directly in our customer growth story and the overall success of Avelios 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) that lets you participate in Avelios’ long-term value creation 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 and Corporate Benefits that give you access to discounts from a wide range of providers in various areas