1. Selvakumar Maniyan
selvanet25@gmail.com
719-639-8155
Education
Bachelor of Engineering with specialization in Computer Science Engineering,
Bharathidasan University, India – 2000
Cisco Certified Internetwork Expert (Data Center) August 2015
Cisco Certified Network Professional (CCNP) August 2015
Bluecat Certified IPAM Administrator (April 2012)
PaloAlto Certified Network Security Engineer (August 2012)
Certified Ethical Hacker (CEHv6) December 2007
Alcatel-Lucent Certified Field Expert (August 2011)
Experience Summary
• 15+ years of experience in routing, switching and IPAM, implementation and
troubleshooting of complex network systems.
• Working experience as a DNS home master and a proficient knowledge of leading
Network & IPAM products and solutions.
• Strong hands on experience in installing(rack and stack), configuring and
troubleshooting of Cisco 7600, 7200, 3800, 3600, 2800, 2600, 2500 ,1800 series
Routers with Nexus 7K, 5K, 2K series and Cisco Catalyst 6500, 4500, 3921,3750,
2950, 3500XL,and Cisco ASR9k series switches.
• Experience in configuring Cisco MDS switches and Cisco UCS servers
• Extensive experience in configuring and troubleshooting of routing protocols RIP
v1/v2, IGRP, EIGRP, OSPF and BGP.
• Switching tasks include VTP, ISL/ 802.1q, VLAN, Ether Channel, STP and RSTP.
• Strong work experience with the following technologies MPLS, VPN, WLAN and
Multicast.
• Well Experienced in configuring protocols HSRP, GLBP, VRRP, ICMP, IGMP, PPP,
PAP, CHAP, and SNMP.
• Experience in Network Management Tools and sniffers like SNMP, HPNA, HP NNMi,
Cascade and Net shark,Wireshark and Cisco works to support 24 x 7 Network
Operation Center.
• Experience in physical cabling, IP addressing and subnetting with VLSM, configuring
and supporting TCP/IP, DNS, installing and configuring proxies.
• Implemented traffic filters using Standard and Extended access-lists, Distribute-Lists,
and Route Maps.
• Configured Cisco routers/switches for VOIP including quality of service (QOS)
guarantee of voice and data integrity.
• Experience in testing Cisco routers and switches in laboratory scenarios and then
deploy them on site for production.

2. • Exceptional skills in IPV4 Subnetting.
• Experience in configuring devices for traffic analyzing.
• Hands on experience on Up-gradation of Cisco Nexus and catalyst switches IOS &
Firmware of different Cisco devices & modules.
• Provides technical leadership for problem escalation and resolution.
• Highly motivated with the ability to work independently or as an integral part of a team
and Committed to highest levels of professional.
Hands-on Technology Expertise
Career Profile
Since 2008 Tata Consultancy Services
Project Agilent Technologies
Company TCS
Location Colorado Springs, Colorado, United States
Period Jan 2012 – Till Date
Description Implementing and managing the network tools and manage the
network infrastructure
Role Team Member
Solution Environment Manage and support the network infrastructure and manage the
Datacentre network
Responsibilities • Installing, monitoring, supporting and maintaining all data
network devices
• Experience with moving data center from one location to
another location, from Cisco 6500 based data center to both
Cisco 6500 & Nexus based data center.
• Experience in Data center migration from Catalyst switches to
Nexus switches.
• Handling Nexus 7010, Nexus 5596 and Nexus 2048 switches
• Experience in configuring Cisco MDS switches and Cisco UCS
servers
• Monitoring and managing the Bluecat IPAM appliances
• Managing A10 load balancer and Riverbed WAN optimizer
• Suggesting and providing IT solutions to business and
management problems
Hardware Operating Systems Tools
Cisco - Nexus 7000, 5000 and 2000 series,
6500,4500,3560,3750,2960 Series Switches,
WLC 4400, 5500 series,
Avaya Nortel - ERS 8600, 8500,5500
Switches
HP and 3Com – 7510E, 5500, 5160, 3600
IPAM : Bluecat Proteus and Adonis, ALU Vital
QIP
Appliance - A10 load balancer, Riverbed WAN
optimizer
Cisco IOS
Alcatel-Lucent OS
Bluecat OS
A10 OS
Microsoft Windows
Linux
• HP NNMi
• HPNA
• Riverbed Cascade
• Riverbed Netshark
• Wireshark
• Whatsup gold
• MRTG
• MS Visio
• Smart Draw
• Proteus

3. • Ensuring that all IT equipment complies with industry standards
• Analysing and resolving faults and undertaking routine
preventative measures to avoid issues in all network devices.
• Providing training and technical support for users with varying
levels of IT knowledge and competence;
• Planning, designing and implementing future IT developments
and undertaking project work
• Network and Security management will warrant touch services
physically at onsite for vendor coordination, troubleshooting.
Hardware Cisco, Bluecat, A10, Riverbed, HP,
Special Software Proteus and HP NNMi
Project IT IS –Converged Network Services
Company TCS
Location Chennai, India
Period April 2009 – Dec 2011
Description IT IS –Converged Network Services
Role Team Member
Solution Environment Solutions Consultant for the Data Networks
Responsibilities • Participation in the RFP /RFI as a Data network consultant
• Work on Solution Architecting requirements and SoW's .
• SPOC for delivery support for Data Center Network
infrastructure and Data Center Network related Issues
• Participates in developing the strategy and initiatives for the
data center services team and assists with driving
development and execution
• Have good experience in planning, design & implementation of
Data Center infrastructure(Cisco, Nortel, Alcatel Lucent,
Juniper, F5)
• Designing and drafting Converged (Voice, data & video)
network solution for customer’s requirements
• Configuring and Troubleshooting of F5 BIGIP LTM Load
Balancers
• Designing and Building ODC solution
• Activities include Call/ meeting with customer, vendor and
account team for review and solution finalization
• Project effort estimate and costing
• Providing SME level consultation for troubleshooting on
networking infrastructure like LAN, WAN and WLAN based on
the client requirements.
• Handling Network Setup for new ODCs, enhancing project
setup, project migration and link shifting process.
• Activities include meeting the customer and TCS business
teams, gathering requirements, Design overall Infrastructure
(both Primary & DR site)
• Penetration Testing for network audits & Drafting Security
policy
Hardware Cisco, Nortel, Alcatel-Lucent

4. Special Software NetformX DesignExpert, TCS MonIT
Project IT IS –Cisco Practice
Company TCS
Location Chennai, India
Period Nov 2008 – March 2009
Description IT IS –Cisco Practice
Role Team Member
Solution Environment Solutions Consultant for the Data Networks
Responsibilities • Designing and drafting data network solution for customer’s
requirements
• Network Build Support for Cisco Data Network infrastructure
• Activities include Call/ meeting with customer, vendor and
account team for review and solution finalization
• Project effort estimation
• Providing SME level consultation for troubleshooting on
networking infrastructure like LAN, WAN and WLAN based on
the client requirements.
• Designing of Business continuity plan for customer’s network
Hardware Cisco ASA 5550, Cisco 3750/2960 switches, Cisco WLAN
controllers (4400, 2500), Cisco Aironet series AP (AP1131AG,
AP3500)
Special Software TCS Ultimatix, MS Project Plan
Project Du Telecom Managed services project
Company TCS
Location Dubai
Period Jan 2011 – May 2011
Description Du Telecom ISP Managed services project
Role Team Lead
Solution Environment Network core services
Responsibilities • Provide consulting solution for WAN environment
• Managed Alcatel Lucent Vital QIP Enterprise Server (QIP-ES),
and IP address management application.
• Managed the network core services (NTP, DNS and DHCP)
• Managed secure AAA account through Cisco ACS
• Interact with client for new network setup
• Created and maintained security policy
• Activities include Call/ meeting with customer, vendor and
account team for additional support like extend link

5. connectivity, security privilege modification and etc..
Hardware Cisco ACS, DNS/DHCP/NTP Server
Special Software Vital QIP, HPSM, Whatsup Gold
Project CommonWealth Games -Delhi 2010
Company TCS
Location New Delhi, India
Period August 2010 – October 2010
Description CommonWealth Games -Delhi 2010 – Network Deployment at
client locations
Role Team Lead
Solution Environment Network Implementation and Management
Responsibilities • SPOC for delivery support for Data Network infrastructure and
Network related Issues
• Design & implement SDN (Secure Data Network) and GDN
(Games Data Network) Networks in Games venues.
• Deployment of network equipment, such as switches, routers,
IT security devices across all Venues, including TDC
(Technology Data Center) and SDC (Secondary Data Center).
• Activities include Call/ meeting with customer, vendor and
account team for review and solution finalization
• Troubleshoot issues with configurations, backup and
restoration process.
• Identify performance bottlenecks and provide solution to
overcome the bottlenecks
• Testing and hardening the networks
• Penetration Testing for security audits
Hardware 3Com Routers and Switches
Special Software Whatsup Gold, Solarwinds Orion
Project Society for Electronic Transactions and Security
Company Society for Electronic Transactions and Security
Location Chennai, India
Project Type Internal Data Network / IT Infrastructure Management
Period Jan 2006 to Nov 2008
Role Assistant Manager
Solution Environment Data Network Implementation and Management
Responsibilities • Configuring and Maintaining Cisco Routers 1800, 2800
series, Cisco Switches 2900, 3500, 3750, 4500 series,
Fortigate Firewall
• Creating & Manage IT Infrastructure Network design with
Information security

6. • Created & Maintained Web Server and Mail Server in
RedHat Linux
• Penetration Testing for network audits & Drafting Security
policy &Internal audit of IT Security Policy for ISO 27001
certification
• Handling Radware Defence Pro & Iron Port C100
Hardware Windows 2000
Cisco Works 2000 LAN Management Solution
Cisco 7206 STM interface/ ISDN PRI
Cisco 2801 series Router with Serial/ISDN interface
Cisco 2950 Switches
Cisco Aironet Series Wireless products
Radware load balancer for MCGM application
Cisco Pix 535 with Active/Active
Local Area Network setup with UTP and Fiber
Special Software Microsoft Project 2000
Microsoft Office
Project Sri Sai Computer Centre Private Limited
Company Sri Sai Computer Centre Private Limited
Location Chennai, India
Project Type Internal IT Support
Period Jun 2000 to Sep 2005
Role Co-ordinator
Solution Environment Internal IT Support
Responsibilities • Maintained Web Server and Mail Server in RedHat Linux.
• Create & manage Local policies, intranet security,
Bandwidth, Antivirus and Internet Access
• Maintained Cisco 1700 series Routers & 2900 series
switches and configurations IP Ethernet and Serial
interfaces
• Define Network traffic restriction and monitor remote
access.
• Organize and operate backup and recovery processes,
either manual or automated
Hardware Windows 2003 Server- Domain Controller
Microsoft ISA, Outlook2003
Cisco Works 2000 LAN Management Solution
Cisco 2800/1800 series Router
Cisco 2950 Switches
Cisco Aironet Series Wireless Access Points
Special Software Microsoft Office
Microsoft Project
Microsoft Visio

7. • Created & Maintained Web Server and Mail Server in
RedHat Linux
• Penetration Testing for network audits & Drafting Security
policy &Internal audit of IT Security Policy for ISO 27001
certification
• Handling Radware Defence Pro & Iron Port C100
Hardware Windows 2000
Cisco Works 2000 LAN Management Solution
Cisco 7206 STM interface/ ISDN PRI
Cisco 2801 series Router with Serial/ISDN interface
Cisco 2950 Switches
Cisco Aironet Series Wireless products
Radware load balancer for MCGM application
Cisco Pix 535 with Active/Active
Local Area Network setup with UTP and Fiber
Special Software Microsoft Project 2000
Microsoft Office
Project Sri Sai Computer Centre Private Limited
Company Sri Sai Computer Centre Private Limited
Location Chennai, India
Project Type Internal IT Support
Period Jun 2000 to Sep 2005
Role Co-ordinator
Solution Environment Internal IT Support
Responsibilities • Maintained Web Server and Mail Server in RedHat Linux.
• Create & manage Local policies, intranet security,
Bandwidth, Antivirus and Internet Access
• Maintained Cisco 1700 series Routers & 2900 series
switches and configurations IP Ethernet and Serial
interfaces
• Define Network traffic restriction and monitor remote
access.
• Organize and operate backup and recovery processes,
either manual or automated
Hardware Windows 2003 Server- Domain Controller
Microsoft ISA, Outlook2003
Cisco Works 2000 LAN Management Solution
Cisco 2800/1800 series Router
Cisco 2950 Switches
Cisco Aironet Series Wireless Access Points
Special Software Microsoft Office
Microsoft Project
Microsoft Visio