Vinay B Gururaj

Experience

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  HCL Technologies (Infrastructure Services Division)

  Jan 2012 - Jan 2015

  Senior Specialist

  • Proactively Monitoring network links, devices for any alarms, incidents to ensure network operability, Network uptime are met as per SLA. Perform other basic configuration for new devices to add them network monitoring.• Adherence to ITIL V3 process compliance. Meet project SLA, timelines, bi-weekly, weekly, and monthly status report of project life cycle and management.• Ensuring Daily, Weekly, Monthly backup of all network devices and their success, prepare SOP’s, prepare, and submit changes for specific maintenance windows for upgrade, implement, minor to major changes as per BAU requirement.• Led migration of network systems to cloud based solutions resulting in improved scalability and flexibility.• Implementing traffic filters using standard and extended access-lists, QOS, SNMP, SYSLOG and NTP.• Create VLAN, enable trunking, port enabling, port configurations, Static IP assignment.• Configuration and troubleshooting of Layer 3 protocols OSPF and BGP, also IP addressing issues. Näytä vähemmän

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  Altran

  Jan 2015 - Jan 2018

  Advanced Consultant

  • Perform and test proof of concept before of configuration in Lab before deploying in multi-tenant environment for Data Centre.• Perform analysis, configuration of various Cisco routers and switches and implementation of services (HTTPS, DHCP, DNS and TFTP etc).• Implement Layer 2 switching protocols such as (inter VLAN routing, HSRP, VTP, DTP, STP, PVST, PVST+, RPVST), Trunking (802.1q and ISL) and perform Day 2 handover to operations.• Perform in depth analysis on implementing routing protocols such as (OSPF, EIGRP and BGP)• Perform Incident, problem and change management using ticketing tools such as service-now.• Implement ASA Firewall changes and implementations: Create VDC’s and apply the following AAA, SNMP, SVI’s, HSRP, L2/L3 port channels, Access-List, Object Group, Network Objects.• Implement TACACS configurations on ASA, Nexus, UCS, V Centre for User Authentication through Active Directory, ISE Servers. • Daily tasks involve Cisco UCS – Architecture, build, and daily administration & break/fix of 6248, 6296 series FI’s.• Administer, deploy and maintain Nexus 1000v, N5K, N7K, ASA Firewall, Fabric Interconnect, Fabric Extender and all the other network devices in the data center. Näytä vähemmän

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  NTT Global Networks

  Jan 2018 - now

  Technical Services Consultant

  In NTT I am typically responsible for resolving moderately to highly complex technical problems and provide solutions to highly complex deployments.Working on highly escalated case with team members while providing Day 1 Care after the migration or greenfield deployments.Hands-On-Experience of Cisco Switches & Routers: 3750, 7600, 7200, ASR-920, Cisco 9600, Cisco IOS-3400 Switch, IOS-XE- ASR 920, IOS-XR-ASR 9 kUnderstanding of Switching technologies: CEF, VLAN, VTP, STP, RSTP, MSTP, Ether-Channel, HSRP.Typically implement and configure data center core, support migration of endpoints and Cisco ACI deployments for large enterprise and corporationsSupport Greenfield deployments by configuring VLAN’s, SVI’s, Ports, Port Channels, vPCImplement and configure VMWare Virtualization, SDWAN solutions and Cisco ACI.Basic Knowledge in network design, network architecture, protocols, traffic engineering and network topology.Knowledge of Internet protocols and services including DNS, DHCP, LDAP, SMTP, and HTTPDemonstrated knowledge/skills of the IT industry which includes multi-tiered architectures, enterprise applications, evaluation of emerging technologies, networks, data management systems and hardware system.Configure and Amend Changes on the UCS, VCenter, Nexus 7K, Nexus 1Kv, ASA, MDS to make infrastructure ready for deploying and maintaining UC Applications and Customers. Näytä vähemmän