I worked in the ICN (Internet and Core Networks) team which is based in Espoo and Tampere, Finland. I acted as SME (Subject Matter expert) for HERE Backbone Network, CDN (Content Delivery Network), WAN QoS (Quality Of Service) and OOB console connections on our BackBone PoPs. I was supporting Office connectivity in EMEA area. WAN platform included Cisco and Juniper routers, BGP, OSPF, LDP and MPLS.Member of the Tier3 Network Oncall ring, which included all team supported services, including… Show more I worked in the ICN (Internet and Core Networks) team which is based in Espoo and Tampere, Finland. I acted as SME (Subject Matter expert) for HERE Backbone Network, CDN (Content Delivery Network), WAN QoS (Quality Of Service) and OOB console connections on our BackBone PoPs. I was supporting Office connectivity in EMEA area. WAN platform included Cisco and Juniper routers, BGP, OSPF, LDP and MPLS.Member of the Tier3 Network Oncall ring, which included all team supported services, including Core WAN, Office WAN, DC WAN, Internet connectivity, External and Internal GLB and DNS, WAN optimizing, AWS connectivity.SME role purpose included troubleshooting, developing configuration and road mapping of technical designs together with the relevant architect. SME owns the configuration of connectivity service component(s) and includes problem management for the application area. Show less

I have worked in Intranet Platform and Core Networks team at Nokia IT/ICM with different roles. Responsibilities were Global WAN design, support and troubleshooting. Primary Configuration owner at Intranet Platform for MPLS and WAN routing, secondary for Collaborator Connectivity and Delivery Lead at Intranet Platform team. Primary Configuration owner at Core Networks team for Global MPLS backbone.Member of the Tier3 Network Oncall ring.WAN platform included Cisco MPLS core routers,… Show more I have worked in Intranet Platform and Core Networks team at Nokia IT/ICM with different roles. Responsibilities were Global WAN design, support and troubleshooting. Primary Configuration owner at Intranet Platform for MPLS and WAN routing, secondary for Collaborator Connectivity and Delivery Lead at Intranet Platform team. Primary Configuration owner at Core Networks team for Global MPLS backbone.Member of the Tier3 Network Oncall ring.WAN platform included Cisco MPLS core routers, Cisco MPLS VPN routers for Offices, R&D and factories and Juniper Internet peering routers.Configuration Owner role purpose included troubleshooting, developing configuration and road mapping of technical designs together with the relevant architect. Configuration Owner owns the configuration of connectivity service component(s) and includes problem management owner for the application area.Roles and teams:Senior System Analyst, Core NetworksChief Specialist, Intranet ConnectivitySenior Specialist, Intranet ConnectivityOur Core Networks team moved to HERE after Nokia’s IT outsourcing. Show less

Consultation, design, maintenance and troubleshooting Global WAN and Firewall environment for different customers. Worked as Oncall for supporting 24/7 Network Operations Centre.

Cisco environment administration, maintenance and troubleshooting Global WAN environment, VPN connections, Firewalls, Voip, DNS and Proxy in 24/7 NOC. Worked in charge of the shift.