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Nokia is a Finnish telecommunications equipment company founded in 1865 as a paper mill, which became the world's largest mobile phone maker in the 1990s before selling that business to Microsoft in 2014. It now supplies network infrastructure to operators and enterprises, covering radio access equipment for mobile networks, optical and IP routing for transport networks, fixed broadband access, and a technologies division that licenses its cellular patent portfolio. Headquartered in Espoo and listed in Helsinki and New York, it runs Nokia Bell Labs as its research arm and has been expanding into data centre networking as operator spending has slowed.

Experienced professional in Transport IP & Data support and maintenance, with proven seniority in IP Core and Aggregation technologies, including Cisco, Juniper, and Fortinet. Holds CCNP/JNCIP-level or equivalent certifications and possesses extensive experience in Managed Services operations, specializing as an MS Specialist in Transport & IP networks. Skilled in ensuring network reliability, performance optimization, and timely issue resolution.

  • Provide Transport IP & Data support and maintenance, ensuring network reliability and performance.

  • Operate and maintain IP Core and Aggregation technologies (Cisco, Juniper, Fortinet).

  • Implement and troubleshoot network and routing protocols: EIGRP, OSPF, BGP, MPLS, MPLS-VPNs, QoS, Traffic Engineering.

  • Configure and manage network devices: routers, switches, remote access servers, VPN concentrators, firewalls.

  • Ensure network security, including IOS access lists, IPsec, PIX, IPS, CheckPoint FW-1, VPNs, and related security measures.

  • Monitor application protocols, network performance, and traffic.

  • Analyze and troubleshoot protocol-level issues: HTTP(S), SOAP, IPsec, DNS(SEC), RADIUS, Diameter, TCP/IP, MPLS, MSPTP.

  • Support Managed Services operations, including incident management and service coordination.

  • Communicate effectively with customers, providing updates and resolving incidents promptly.

  • Bachelor or Master’s degree or equivalent level gained by experience, in Information Technology / Electronics / Telecommunications / Data communications Engineering

  • Relevant years of experience in the field of Transport IP & Data support & maintenance

  • Proven seniority in IP Core & Aggregation technologies (Cisco, Juniper, Fortinet).
  • CCNP/JNCIP level or equivalent certification

  • Experience in Managed Services operations

  • Good understanding of mobile and ISP network architecture

  • Expert in several of the following technologies: Routers, switches and remote access servers, preferably Juniper & Cisco

  • Network and routing protocols: EIGRP, OSPF, BGP , MPLS , MPLS-VPNs, QOS, Traffic Eng. etc.

  • Network security (IOS access lists, VPN Concentrators, Access Servers , PIX, IPS, CheckPoint FW-1, IP Sec etc.)

  • Application protocols, network and performance monitoring.

  • In dept knowledge of protocols (HTTP(S), SOAP, IPSEC, DNS(SEC), Radius, Diameter, TCP/IP, MPLS, MSPTP

  • Fortinet firewall knowledge is a plus

  • English language skills (good verbal and written)

  • Strong customer communication and incident coordination skills.

  • Willingness to perform 24x7 support via on-call up to 2 times a month

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