Cisco Network
Resume:
J.Jagannathan
Email : ****************@*****.***
Mobile : +91-950*******
Expression : 9 + Years
PROFESSIONAL SUMMARY
An experienced Network Administrator IT consultant with significant design, support, administration and implementation experience of network. Over 9 years of IT experience with full life cycle ICT project experience.
TECHNICAL SKILL SET SUMMARY
Cisco routers and switches configuration and troubleshooting
Cisco ASA 5525-X firewalls
Cisco Firepower 2110 and 2130 FTD in FMC configuration and troubleshooting
Palo alto 850, 220, 3020,5020,5250configuration and managing in Panorama
Configuring and troubleshooting knowledge on VMware NSX product 6.3.2.
Basic knowledge in Cisco ACI and AWS VPC
FortiGate 621 B and FortiGate 60E configuration and managing
Cisco Nexus 9000, 7000,5000, 2000 switch managing experience
F5 load balancer BIG-IP i5800 chassis.
Configuring and troubleshooting F5 LTM and ASM and Barracuda -660 WAF
Managing and upgrading RSA Virtual Appliance
Managed Private certificate in Venafi and Public certificates in digicert and Symantec
Managed Linux IP table in data centre L3 layer
Cisco Meraki wifi managed in cisco cloud controller for all branch office
SonicWALL NSA 220
Avaya switches 4550T / 425-24T / 3510-24T / 2550T / 4550T / 4526T / 5698TFD
Avaya Wireless Controller 8180 and 8120AP
Ruckus wireless controller and Access Point configuration.
Routing protocols OSPF / EIGRP / BGP/ Mac Security
VLANs / STP / RSTP
Securing VLANs, Switch Stacking
TCP/IP, DNS, DHCP
Reserving IP address in Infoblox
Linux - Proxy Squid3
Monitoring Tool Net Flow Manage Engine / Firewall Analyzer / PRTG / Nagios
QUALIFICATIONS
Bachelor of Computer Application (BCA) from Mohammed Sathak College of Arts and Science
Cisco Certified Network Associate (CCNA)
Cisco ID: CSCO12841715
PROFESSIONAL EXPERIENCE
Senior Network Administrator at Wirecard (Aug 2019 – Present)
Job Profile
Cisco ASA 5525 managing and configuring in 8 Data centre
ASA and FTD 2130 and FMC upgrade
Palo alto 220, 850, 3020,5020,5250 in managed by Panorama
configuring and Upgrading Pal alto devices in DC and Brach offices
F5 load balancer chassis BIG-IP i5800
F5 load balancer LTM and ASM upgrading and managing in HA at 4 DC
Managing websites and managing in LTM and ASM and Barracoda WAF
Configuring and troubleshooting in Barracuda -660 WAF at 4 DC
Cisco switches Nexus 7k, 5k and C2960
Basic knowledge in Cisco ACI
Cisco Meraki 23 access points are managed in cloud controller
Managed Linux IP table in data centre
Managing and upgrading RSA Virtual Appliance and maintain RSA hard and soft token
Creating and managing SSL certificate in private and public domain.
Configuring and troubleshooting Firewall and could platform IPsec VPN with customers
Reserving IP address in Infoblox
Basic knowledge in AWS VPC
Managing 8 Data Centres in Dubai and German
Managing branch office firewall and switches
Handling cisco IPsec VPN migration from IKEv1 to IKEv2
IPsec VPN configuring for new customers
Handling and resolving P1 tickets and network level issues
Managing multiple web sites in data centre
Monitoring all the network devices in Nagios tool
Taking weekly report of network bandwidth and monitoring DC ISP
Worked with Vendor and Customer for network related issues
Capable to handle team management
Handle JIRA and Remedy ticketing tools
Handling ticket based SLA.
Network Administrator & Tech Lead at Cognizant (Mar 2016 – Jun 2019)
Job Profile
Managing Date Centre switches Nexus 9000 and Cisco ASA firewall 5500.
Configuring and maintaining of Layer 2 and Layer 3 network switches.
Configuring and maintaining VMware NSX DLR, Edge Firewall, Distributed Firewall, Load balancer.
Troubleshooting knowledge on NSX technology.
Cisco Firepower 2110 FMC configuration and troubleshooting
Palalto 850 configuration and managing in customer environment
FortiGate 621 B and FortiGate 60E configuration and managing in customer environment
Cisco Meraki Cloud Access control troubleshoot and configuration all branch office
Upgrading NSX versions 6.2.2 and 6.3.2.
Managing network in multiple customer environment.
Managed Riverbed Steelhead and Steelhead mobile
Configuring and maintaining F5 Load balancer LTM multiple client environment.
Configuring and maintaining Netscaler Load balancer.
Managing and configuration of Host ESXi with Vcenter.
Configure and troubleshooting VDS and Stand switch.
Deploying and configuring virtual machine.
Upgrading VM tool and VM hardware.
Working experience P1 issues and shared project environment.
IP subnet managing on IPAM application.
Planning & scheduling the network and service down time for various upgrades and activity based project process.
Handing ticket based SLA.
Hands on experience in installing and configuration new blade and rack servers to the production environment
Generating monthly report on networking bandwidth.
Coordinating with vendor and Datacentre team to fix the network failure
Managed network multiple Data Centre.
Hand on experience in SNOW ticketing tool.
Handle multiple customer network in shared and dedicated environment.
Understanding knowledge of Network topology of customer.
Co-ordinate with respected team and fix the network issues.
Knowledge of Cisco product Cloud technology.
Network Administrator at Origin ITFS (Dec 2013 – Jan 2016)
Aspire Systems – contract
Job Profile
Configuring and Troubleshooting Cisco, Vyatta router and Layer 2 and Layer 3 Switches, Cisco 5525-X ASA firewall.
Configuring access rules in Cisco routers
Configuring and maintaining of Layer 2 and Layer 3 network switches
VLAN configuration and troubleshooting in Layer2 and Layer3 switches.
Firmware upgrade in Layer 2 and Layer 3 switches
Mac Security configure in Layer 2 and Layer 3 switches
Handling and maintaining Networking protocols OSPF, EIGRP, BGP, STP, RSTP, GLBP
Designing and implementing wireless architectures (Avaya AP8120 and Avaya 8180 series controllers, Ruckus Wireless controllers).
Configuring routers for establishing connectivity with ISP in area gateways
Configuring Remote Access Solution Client VPN: Any connect VPN, SSL VPN, Citrix Access Gateway, SonicWALL, WatchGuard VPN
Monitoring network in Net Flow Manage Engine, Firewall analyzer, PRTG and Nagios
Managed DHCP server for network devices
McAfee EPO 5.3 server managed
WSUS server managed
Installing and Troubleshooting Red Hat Linux EL 5, EL 6, Ubuntu, CentOS.
Planning & scheduling the network and service down time for various upgrades and
Generating monthly report on networking bandwidth
Liaise with support teams, working together to resolve customer issues.
Work as part of a team with excellent communication skills.
Coach more junior members of staff.
Handling a network of Aspire Systems
Gather and collate network requirements by working with clients and colleagues
Handling a LAN contains 3000 users in various projects
Solving tickets raised by the users in Sugar CRM ticketing tool
Assist in sizing effort for the network part of projects.
Document all network set-ups.
Creation and Management of users and groups.
System and Network Engineer at Vee Two Info Solution (Jul 2010 – Dec 2013)
Aspire Systems – contract
Job Profile
Designing and implementing customers network infrastructure
Installation and Configuring Cisco router
Layer 2 and Layer 3 switches firmware update and configuration backup.
Configuration switches in stack.
Network printer configuration and troubleshooting
Configuring DHCP in network devices
Managed Active Directory server
Network devices monitoring in Nagios
Sound Knowledge of OS (Windows 7 and 8, Windows servers 2008,208r2)
Ubuntu, Red Hat and MAC OS installation and configuration
Solving software problem – SQL server 2005-2008, Visual Studio 2008-2010, SharePoint 2007, MS Office 2007, 2010, 2013.
Troubleshooting hardware problems in regards to: all the server and Desktop
Troubleshooting and solving networking issues - TCP/IP
Coordinating with the vendor for the potential hardware related issues
Installed and configured DVR and Cameras
Assets and Hardware, Software inventor records up to date
Reporting to General Manager on daily basis
PERSONAL DETAILS
Name Jagannathan. J
Date of Birth 18-Sep-1988
Gender Male
Mother tongue Tamil
Nationality Indian
Marital Status Single
Languages English, Tamil (to write and speak)
Mobile +91-950*******
Email ****************@*****.***
Place: Chennai
Date :
(JAGANNATHAN. J)
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