Administration, maintenance and further development of our network infrastructure with a focus on Aruba (HPE) and Sophos products
Operation and optimization of LAN, WLAN and WAN environments
Configuration and maintenance of firewalls, VPN connections and security policies (Sophos UTM/XGS)
Network monitoring, performance analysis and troubleshooting
Participation in IT projects in the areas of networking and IT security
Creation and maintenance of technical documentation
Automation and standardization of processes using PowerShell scripting

Completed vocational training in IT (e.g. IT specialist for system integration) or equivalent qualification
Several years of experience in network administration, ideally with Aruba switches/WLAN and Sophos firewalls
Solid knowledge in VLAN, routing, VPN, 802.1X, DHCP, DNS, SNMP
Experience using and developing PowerShell scripts to automate administrative tasks
Good knowledge of current network and security standards
Certifications such as Aruba Certified Network Professional or Sophos Certified Engineer are desirable

Varied, challenging role in a collegial atmosphere and a high degree of job security within a strong corporate group
Flexible working hours and work location arrangements
Attractive company employee offers, access to Corporate Benefits
Option to lease a company bicycle
Company pension scheme

Network Administrator – Aruba & Sophos Focus

Key skills