Ashish Singh Sengar has over 9 years of experience as a senior network administrator. He has extensive experience installing, configuring, and supporting Cisco routers, switches, firewalls, and wireless access points. He is proficient in networking protocols, routing, switching, security, and troubleshooting network issues. He is currently seeking a high-growth position that provides opportunities for professional development.

1. CURRICULUM VITAE
ASHISH SINGH SENGAR
Mobile: +1- 647 778 2050 149, Morton Way, Brampton, Ontario, L6Y 2P7
E-mail: ashish.sengar@yahoo.co.in
LinkedIn: https://in.linkedin.com/pub/ashish-sengar/23/434/352
OBJECTIVE: Looking for high growth and challenging environment that creates an ideal conditions for working diligently and
provides ample opportunities to perform and grow.
SUMMARY AND ACHIEVEMENTS
• Sr. Network Admin with 9 years of experience installing, configuring and supporting Cisco Routers, Switches,
Firewalls, Wireless Access Points as well as Cisco Meraki Cloud based Wireless solution.
• Comprehensive understanding of networking concepts pertaining to LAN/WAN, IT communication, and maintenance
in multi-platform environments.
• Specialist in Cisco/HP Routers & Switches Configuration, L2/L3 Protocols. All configurations related with the
Switches and Routers for following platforms i.e. 1800, 2800, 2900, 3750, 3560, 3550, 45xx.
• Have a very good hands on experience on configuration and implementation of HP Procurve and Compare switches
• Have a very good hands-on experience of troubleshooting of all the Routing, Switching & Security related issues.
• Switching, Routing, IP Addressing, Routing Protocols, VLAN, VPN, Network Management.
• Providing high level technical support, including identifying and resolving problems on Cisco supported products i.e.
Routers/Switches/Firewalls.
• Have good working experience on various firewalls like Cisco ASA, PIX, Fortigate as well as Palo Alto.
TECHNICAL SKILLS
Operating Systems: Linux OS, MS Dos, Windows 98, 2000, NT, XP, Vista
Office Tools: MS Office (version 2000/XP), Word/ Excel/ Power Point
Hardware: Cisco Routers, Cisco Switches, Hubs, Network Cards, Memory Devices, Data Cards,
Access Points & other peripheral devices.
Software: Solar Winds (Orion) Network Performance Monitor, IBM Tivoli Net view, SMARTS, Remedy,
Visual Pulse 3.0c, and Tivoli TEC Event Viewer etc.
Protocols: LAN/WAN, TCP/IP, DNS, DHCP, SNMP, UDP, ICMP, IPsec, GRE, SSH, SMTP, HTTP,FTP,
TELNET, SSH, VPN, NAT, TFTP, Ethernet, VLAN, VTP, STP, Frame Relay, PPP, RIP,
EIGRP, OSPF,MPLS,BGPv4,QoS Static Routes & Others.
Security: VPNs (Site-to-Site, IPsec, Remote Access), Cryptography, AAA, Radius, TACACS+, Access
Lists, NBAR, IOS Firewall, 802.1x, CBAC, Cisco IDS, Cisco IPS, Cisco CSA, VPN
Concentrator, Cisco PIX / ASA Firewalls, Cisco VPN Client, Cisco MARS, Access Lists,
3DES, RADIUS/TACACS, PIX, IPSEC.
PROFESSIONAL EXPERIENCES
SupraITS Feb’2015 - Till Date
Sr. Network Administrator
Role & Responsibilities
• Have a very good hands on experience in handling devices from multiple vendors e.g. HP/For iGATE/Juniper.
• Configuration, maintenance, management & troubleshooting of HP Procurve and Compare switches.
• Configuration, maintenance, management & troubleshooting of advance security device Fort iGATE & Juniper
firewalls.
• Having a very good understanding of handling the issues related to Managed Network Services (MNS).
• Having a sound knowledge of managing complex network infrastructure for hosted data centers.
• Configured Hot Standby Routing Protocol to provide high network availability by protecting against a single router
failure. Configured basic HSRP, (One HSRP group), basic HSRP configuration using the track option (tracking of
serial interfaces) and configured Multigroup HSRP configuration. Troubleshooted HSRP with various commands
such as debug standby and show standby.
• Implemented extended access list, NAT, EIGRP and HSRP on Cisco routers
• Implemented VLAN, VTP domain, trunking and Ether Channel on Cisco 4500 switches.
• Having Experience in Wide Area Networking (WAN) protocols.
• Developing a thorough understanding of routing concepts.

2. • LAN technologies like STP, RSTP, and MSTP etc.
• Configuration of PRI lines in order to make them work for external calling through Voice Gateways.
• Maintaining, managing and troubleshooting of VoIP related issues up to the Voice Gateways.
• GRE tunnels, IPsec, Des, 3Des, ISAKMP, Cisco VPN 3000 Concentrators.
• VPNs (Site-to-Site, IPsec, Remote Access), AAA.
ZS Associates May’2013 - Feb’2015
Sr. Network Administrator
Role & Responsibilities
• Specialist in Cisco Routers & Switches Configuration, L2/L3 Switches Protocols. All configurations related with the
switches and Router as 1800, 2800, 2900, 3750, 3560, 3550, and 4500.
• Configured Hot Standby Routing Protocol to provide high network availability by protecting against a single router
failure. Configured basic HSRP, (One HSRP group), basic HSRP configuration using the track option (tracking of
serial interfaces) and configured Multigroup HSRP configuration. Troubleshooted HSRP with various commands
such as debug standby and show standby.
• Implemented extended access list, NAT, EIGRP and HSRP on Cisco routers
• Implemented VLAN, VTP domain, trunking and Ether Channel on Cisco 4500 switches.
• Having Experience in Wide Area Networking (WAN) protocols.
• Developing a thorough understanding of routing concepts.
• LAN technologies like STP, RSTP, and MSTP etc.
• Configuration of PRI lines in order to make them work for external calling through Voice Gateways.
• Maintaining, managing and troubleshooting of VoIP related issues up to the Voice Gateways.
• GRE tunnels, IPsec, Des, 3Des, ISAKMP, Cisco VPN 3000 Concentrators.
• VPNs (Site-to-Site, IPsec, Remote Access), AAA.
• Radius, TACACS+, Access Lists, NBAR, IOS Firewall, 802.1x, VPN Concentrator, Cisco PIX / ASA Firewalls, Cisco
VPN Client, Access Lists, 3DES, RADIUS/TACACS, PIX, IPSEC. Provided technical support for our customers
which included resolving issues regarding Cisco hardware.
• Basic / Advance Quality of Service (QoS) features for mission-critical / delay-sensitive traffic, Queuing (FIFO,
Weighted Fair Queuing, Priority Queuing, Custom Queuing), Resource Reservation Protocol (RSVP), Random Early
Detection (RED), Class-Based Weighted Fair Queuing (CB-WFQ
• Working on Cisco wireless control system (WCS) in order to handle the AP’s for wireless connectivity. Have a good
hands-on exp of configuring the WCS and AP’s.
• Have a very good understanding about the functioning of F5-LTM modules.
• Have been maintaining, managing, troubleshooting, configuring and designing the network infrastructure in order to
meet the requirements of the clients and users with the latest technologies available.
CSC India Pvt LTD. Jun’2011 - May’2013
Network Engineer
Being the part of Remote Management Service vertical for CSC I had been working as an L3 Network Engineer, supporting
various international clients including UBS- Union Bank of Switzerland etc. in order to Implement, Manage, Maintain &
Troubleshoot Network infrastructure.
Role & Responsibilities
• Providing technical support for Cisco Routers/Switches/Firewalls configurations and installation for customer.
• Configuring IP protocols e.g. RIP, EIGRP, OSPF and BGP.
• Configuring, troubleshooting and maintaining customer infrastructure, which includes all Routing, Switching &
Security issues.
• Managing and proactively troubleshooting global client’s network infrastructure 24x7.
• Initiating Daily Service Review (DSR) meeting for service restoration, follow ups and plan of action with
implementation for any network outages.
• Working on ITIL based framework for handling the client specific issues to prioritize and resolve the Infra related
issues with in client agreed SLA.
• Coordinating with cross-functional departments, vendors, Associate Partners and International Carriers such as BT,
T-Systems, Reliance Global COM, Verizon and Sprint for restoration of their services.
• Basic / Advance Quality of Service (QoS) features for mission-critical / delay-sensitive traffic, Queuing (FIFO,
Weighted Fair Queuing, Priority Queuing, Custom Queuing), Resource Reservation Protocol (RSVP), Random Early
Detection (RED), Class-Based Weighted Fair Queuing (CB-WFQ)
• GRE tunnels, IPsec, DES, 3DES, ISAKMP, Cisco VPN 3000 Concentrators.

3. • VPNs (Site-to-Site, IPsec, Remote Access), AAA.
• Radius, TACACS+, Access Lists, NBAR, IOS Firewall, 802.1x, CBAC, Cisco IDS, Cisco IPS, Cisco CSA, VPN
Concentrator, Cisco PIX / ASA Firewalls, Cisco VPN Client, Cisco MARS, Access Lists, 3DES, RADIUS/TACACS,
PIX, IPSEC.
iGATE Computer Systems Ltd. Jan’2009 -
Jun’ 2011
Engineering Infrastructure Management
Being the part of network operations domain with iGate I had been supporting various international clients including Vanity
Fair Corporation etc. in order to manage, maintain, troubleshoot and monitor Network infrastructure.
Role & Responsibilities
• Worked in one of Cisco Projects named Vanity Fair as a Level 2 support (L2) in LAN/WAN Team.
• Responsible for handling all kinds of tickets created by customers based on switching issues.
• Responsible for Configuring and Troubleshooting all kind of issues related with devices i.e 2900, 3750, 3560, 3550
etc.
• Switching related tasks included implementing VLANS and configuring ISL trunk on Fast-Ethernet channel between
switches.
• Configured Hot Standby Routing Protocol to provide high network availability by protecting against a single router
failure. Configured basic HSRP, (One HSRP group), basic HSRP configuration using the track option (tracking of
serial interfaces) and configured Multigroup HSRP configuration. Troubleshooted HSRP with various commands
such as debug standby and show standby.
• Implemented extended access list, NAT, EIGRP and HSRP on Cisco routers.
• Implemented VLAN, VTP domain, trunking and Ether Channel on Cisco 4500 switches.
• Experience Wide Area Networking (WAN) protocols.
• Developing a thorough understanding of routing concepts.
• LAN technologies like STP, RSTP, and MSTP etc.
• Identification of key areas where strategic changes are required to facilitate customer services, support, and
operations.
HCL Technologies Ltd. Dec 2006 - Nov 2008
Technical Support Officer
Role & Responsibilities
• Responsible for handling issues from BT’s residential as well as business customers in order to fix their issues, they
were facing while connecting to the internet.
• Installation of Routers and Switches and modem.
• Configuration of router, switches, printers.
• Network Documentation.
• Responsible for Configuring and troubleshooting all kind of issues related with devices i.e. 2811, 2960, 3750, and
4500.
EDUCATION
B.Tech in Electrical & Electronics from UP Technical University.
CERTIFICATIONS
• CCNA Certified
• CCNP Certified
• CCNA-Security Trained
• ITILv3 Trained
• RHCE Trained & Certified
• CCNIE Certified
LANGUAGES KNOWN: Japanese, English & Hindi

4. WORK AUTHORIZATION: Permanent Resident Visa for Canada