Senior System Administrator (m/w/d)
Core
Senior System Administrator responsible for the stable, secure, and future-proof operation of on-premises and hybrid server, virtualization, and network landscapes within a hospital.
Role type
Senior System Administrator (Infrastructure)
Builds
On-premises and hybrid server infrastructure, network environments, and security architectures
Domain
Healthcare IT / Infrastructure
Required skills
Windows Server administration, Network architecture design, Virtualization (VMware/Citrix), Backup and Recovery strategies, Security hardening, Capacity planning, Project leadership, Vendor management
Preferred skills
Linux administration, Microsoft 365/Entra ID, Active Directory, Cybersecurity tools
Technologies
Windows Server, VMware, Citrix, Microsoft 365, Active Directory, Entra ID, Linux, Network Security Tools
Responsibilities
Operate and maintain on-premises and hybrid server infrastructure; Plan and implement network and system extensions and modernization; Lead infrastructure, migration, and transformation projects; Develop and implement IT security architecture and measures; Manage vulnerability scanning and system hardening; Ensure high availability and business continuity; Manage backup, recovery, and restore strategies; Perform proactive monitoring and capacity planning; Coordinate external service providers; Collaborate with clinical and administrative departments; Document and standardize processes; Participate in on-call rotations
Seniority
Senior, hands-on IC