Senior Network Engineer (CCIE Level), Greece

About the Opportunity Our client, a global technology consulting company with over 84,000 employees across 40+ countries, is seeking talented professionals to join their European operations supporting major digital transformation programmes in the banking and financial services sector. 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 non‐working hours and in some cases 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 SD‐WAN SD‐Access Wireless etc Solid understanding of network operating systems Cisco IOS NX‐OS etc Solid understanding of Data Center network concepts and architectures Overlays CLOS VXLAN DCI etc Hands‐on experience with monitoring network diagnostic and network analytics tools Analytical problem‐solving skills Ability to work independently in a multicultural multi‐vendor environment Fluent in Greek and English language oral written Desired Skills Knowledge of Network Security principles and technologies Knowledge of Security compliance frameworks PCI Hands‐on 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 IPS/IDS and SIEM Mandatory Skills Genesys Contact‐Center, HP DC/Branches Routers and Switches, Juniper DC/Branches Routers and Switches Location: Greece Contract Type: B2B Experience: 15+ years Certification: CCIE required Languages: Greek and English (fluent)