Core Network Infrastructure Engineer

2 weeks ago


Hyderabad, India iConsultera Full time

Job Title: Core Network Infrastructure EngineerLocation: Ahmedabad, GujaratShift Timing: 6:30 AM - 2:30 PM (Friday to Tuesday)Employment Type: Full TimeOverall purpose of the job:The Core Network Infrastructure team is responsible for all aspects of the ever-changing core network infrastructure environment.This team is responsible for carrying out core network projects, predominantly based on high-capacity connectivity, MPLS, and Optical Transmission network elements, as well as providing advanced support to the engineering operations team.The role is based offshore, and the working hours are aligned to overlap to a certain extent with normal UK working hours for cross-team communications, as well as to cover out-of-hours maintenance windows for network changes that cannot be executed during normal hours.Key responsibilities for this job:To deliver assigned projects that may involve one or more of the following activitiesNetwork change-related planning and remote execution activitiesLiaising with internal and external supplier teams as requiredCarry out software upgrades on IP and Optical network elements during out-of-hours maintenance windowsRemotely oversee hardware upgrades on IP and Optical network elementsRemotely support changes/upgrades on the Fixed Networks involving PON topologiesTo be available for out-of-hours work as requiredAny other fair and reasonable task or duty assigned to you by your manager, or other senior client staff memberKnowledge and experience required:Experience working within a Service Provider environment on the core network architectureExperience working within a multi-vendor network environment - Cisco and Nokia are relevantSolid foundational networking principles, with a desire to learn furtherAdvanced knowledge of routers, switches, and network security conceptsExperience and good knowledge of Ethernet, IP/MPLS protocols, and operationAdvanced skill in understanding and configuring routing protocol operation - BGP, OSPF, IS-ISAdvanced IP Addressing and Subnetting knowledge – IPv4 & IPv6Advanced skill in understanding and configuring of switching technologies – Spanning Tree Protocol, VLANs, Dot1q, QinQ.A good knowledge of other network principles, such as DNS, MX RecordsOther technologies – VPLS (E-Lan), E-Line, L3 VPN, EVPN, DSL, VRRPExcellent communication skillsKnowledge and experience with the following vendors would be advantageous:Nokia 7450 & 7750F5 BIG-IPFortiGate



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