Senior Network Administrator

Náplň práce, pravomoci a zodpovědnosti

Job description
· The Network Administrator works on various international projects for customers around the globe
· Ensures the stable operation of customer networks and connected peripherals
· Analyze and resolves network hardware and software problems in timely and accurate fashion, and provides end user training and support when required

Responsibilities
· Manage and troubleshoot all network hardware and equipment, including routers, switches, wireless AP etc. to ensure stable and reliable operation
· Proactive monitoring of customer networks
· Organize daily support tickets (incidents, service requests) and finish them on time, often with cooperation with other support teams, ISP and the customer
· Recommend network improvements and upgrades
· Develop, document and train on hardware installation and troubleshooting procedures
· Take on call role to provide 24/7 support for customers

Jiné výhody

• benefits (travel tickets, meal vouchers, salary in addition, contribution to the pension fund etc.)
• stable international company

Osobnostní předpoklady a dovednosti
Job requirements
Formal education & certification

Mandatory
· networking experience
· Knowledge on CCNA level
· Advanced English

Desirable
· University degree in the field of computer science, telecommunications or similar
· CCNA certificate
· Basic German knowledge is a plus (not required)
Knowledge & experience
Mandatory
· Good knowledge of TCP/IP stack in general, Ethernet
· Good knowledge of VLANs, STP, HSRP and other LAN based network protocol
· Basic knowledge of dynamic routing protocols like OSPF and EIGRP
· Knowledge of Cisco switches (2960, 3750, 4500, 6500)
· Familiar with basic network architectures and designs
· Good knowledge of DNS and DHCP
Desirable
· Experience with Cisco wireless AP and WLC
· Basic knowledge of IPsec VPNs
· Basic knowledge of network management tools like Nagios, PRTG
· Basic knowledge of Cisco management tools like Cisco Prime, ACS
· Basic knowledge of DNS server administration (VitalQIP)
· Basic knowledge of WAN Acceleration (Riverbed)
· Basic knowledge of Load Balancing Systems (Citrix Netscaler)
· Basic knowledge of TCP/IP Analyzes (Wireshark )
· Knowledge of Nortel/Avaya switches is a plus
· Basic knowledge of ITIL

Práce v oboru: IT

Lokality: Praha