Description :

Job Summary :

- Design development implementation operation and support of networking infrastructure LAN WAN WLAN Data Center Backbone Internet Client connectivity

- Management of network IP addressing IP traffic management and RIPE update responsibilities

- Troubleshooting of complex problems involving client critical infrastructure production networks

- Provide root cause analysis to impacting network issues

- Provide subject matter technical engineering expertise and support and review technical work of others

- Follow up IT Service Management procedures such as Incident Management Change Management etc

- Identify and escalate situations requiring urgent attention

- Evaluation and selection of network solutions and architectures

- Respond to and communicate timely and effectively within the predetermined timeframe of our service level agreement with customers providing professional and knowledgeable service

- Cooperation with suppliers manufacturers and telecom providers regarding network expansion

- Documentation and implementation of operations procedures and network architecture standards for the deployed network technologies

- Continues update of network designs and documents library

- Performing Instructional sessions for knowledge transfer

- The engineer must be able to support impacted changes during nonworking hours and in some cases he may need to be onsite

Position requirements :

- University or College Degree in Network Engineering Computer Science Information Technology Digital Systems or relevant technology related field

- At least 15 years working experience in network design implementation and support activities

- CCIE Certification

- In depth understanding of communication protocols mainly IP TCP UDP HTTP IPSEC etc routing switching protocols and technologies OSPF BGP QoS vPC STP SDWAN SD Access Wireless etc

- Solid understanding of network operating systems Cisco IOS NXOS etc

- Solid understanding of Data Center network concepts and architectures Overlays CLOS VXLAN DCI etc

- Handson experience with monitoring network diagnostic and network analytics tools

- Analytical problem solving skills

- Ability to work independently in a multicultural multivendor environment

- Fluent in Greek and English language oral written

Desired skills :

- Knowledge of Network Security principles and technologies

- Knowledge of Security compliance frameworks PCI

- Handson experience with VXLAN Fabric and overlays

- Experience and Certifications in public cloud networking Azure AWS GCP

- Experience in implementing and troubleshooting network security solutions such as firewalls SSL VPN IPSIDS and SIEM

Skills :

Mandatory Skills : Genesys Contact-Center, HP DC/Branches Routers and Switches, Juniper DC/Branches Routers and Switches