Data Center Administrator (m/f/d) – IT Infrastructure, Network, Storagenew

Responsibilities

Operations & Optimization:

• Administering, maintaining, and further developing our data center infrastructure Managing and optimizing our VMware environment (vSphere, Horizon) Ensuring a stable backup & disaster recovery strategy

Network & IP Address Management:

• Managing and optimizing beON’s IP address space (subnetting, IP management, routing) Configuring and maintaining BGP (Border Gateway Protocol) and peering connections Monitoring and securing beON’s IP address space against DDoS attacks and misuse Administering and maintaining the network infrastructure (LAN, WAN, VPN, firewalls, load balancers, routing) Managing Reverse DNS (PTR records) and DNS entries

Storage & Virtualization:

• Managing storage systems (SAN, HPE, IBM) Optimizing virtualization and container solutions

End-User Computing (EUC) with VMware Horizon:

• Administering and optimizing VMware Horizon Client and VDI environments Deploying and managing virtual desktops and applications for internal users Performance tuning and troubleshooting within the VMware Horizon infrastructure

Support & Automation:

• 2nd- and 3rd-level support for internal IT systems Automating administrative tasks (Ansible, PowerShell, Terraform) Documenting and continuously improving IT processes

Your Profile

Experience & Expertise:

• Several years of experience in data center, network, and storage administration Strong knowledge of VMware technologies (vSphere, Horizon, ESXi, vCenter) Expertise in VMware Horizon Client & Virtual Desktop Infrastructure (VDI) Experience with storage solutions (SAN/NAS, HPE, IBM) Proficiency in Windows and Linux server administration Experience with IP address management (subnetting, CIDR, RIPE/ARIN concepts) Knowledge of BGP, border routing, and peering connections Experience with DNS, Reverse DNS (PTR records), and firewall rules for private IPs

Nice-to-Have:

• Knowledge of cloud integration (Azure, AWS, VMware vCloud) Experience with Infrastructure as Code (IaC) & automation (Ansible, Terraform, PowerShell) Relevant certifications (e.g., VMware VCP-DTM, VMware VCAP, Cisco CCNA/CCNP, Microsoft Azure Administrator)

Personal Strengths:

• Structured and solution-oriented approach High sense of responsibility and team spirit Strong communication skills in English (C2)

Application Process

If we have sparked your interest, we look forward to receiving your application, including a current resume.

Please use the job title “Data Center Administrator” in the subject line of your application.