IT System Engineer (all genders) Netzwerk und Security in Köln
Core
Operate and expand IT infrastructure for mid-market and large enterprise clients via incident, change, and problem management for heterogeneous customer networks, including network project planning, troubleshooting, and presales support.
Role type
Senior IC network and security system engineer
Builds
IT infrastructure and business applications for mid-market and large enterprise clients
Domain
IT Services, Network Engineering, Cybersecurity
Required skills
Network incident/change/problem management, Network project planning and implementation, Network troubleshooting and analysis, Vendor communication (Cisco, Fortinet, Check Point), Cloud network tools (Azure Virtual Network, Azure Load Balancer), Linux administration, Wireshark, DNS/DHCP/Proxy/RADIUS/Load-Balancer/RADIUS configuration
Preferred skills
Microsoft Azure network products, 24x7 on-call readiness, Travel readiness
Technologies
Cisco, Fortinet, Check Point, Microsoft Azure, Linux, Wireshark
Responsibilities
Handle incident, change, and problem management for heterogeneous customer networks (2nd and 3rd level), Plan and realize network projects, Analyze network disturbances and communicate with manufacturers or customers for troubleshooting, Maintain network documentation and CMDBs, Provide presales support for network and security technologies, Participate in 24x7 on-call readiness, Perform occasional on-site visits to customers in the NRW region
Seniority
Senior, hands-on IC
