System Administrator

About the role

Join the SENSORY-MINDS team as a System Administrator and help shape the IT experience for a fast‑growing digital product company. Based in the Frankfurt/Offenbach area, you will work four days a week on‑site, collaborating closely with a 100‑person team.

Key responsibilities

• Coordinate on‑site IT operations and support the entire staff in all technical matters.
• Manage device lifecycle, provisioning, onboarding/offboarding, IAM, SaaS stack, monitoring, documentation and procurement.
• Design, deploy and maintain MDM solutions for Apple devices and administer macOS and Linux environments.
• Provide Docker‑based pre‑production and staging environments for engineering teams.
• Maintain internal network infrastructure, including firewalls, high‑density Wi‑Fi, switching, routing, VLANs, backup and disaster‑recovery systems.
• Collaborate with external service providers and assist the CISO with ISMS management.

Required profile

• Completed vocational training or a degree in computer science, business informatics or a comparable field.
• Proven experience administering complex IT environments, especially Apple systems and network infrastructure.
• Strong preference for on‑site work to foster teamwork and a vibrant office atmosphere.
• Fluent in German and English, with a structured, solution‑oriented approach.
• Proactive mindset, ability to learn new technologies independently, and a solid security orientation.

Required skills

• Apple device management (MDM)
• macOS administration
• Linux administration
• Docker
• Identity and Access Management (IAM)
• SaaS stack management
• Network infrastructure (firewall, Wi‑Fi, VLAN, routing, switching)
• Backup and disaster‑recovery procedures
• ISMS basics (ISO 27001)