GUNDEEP SINGH

Mobile: +61403048381Email: gundeep.singh029@gmail.com

PROFESSIONAL SUMMARY

About 4years of experience in Networks domain. Worked as a Data Support Engineer with an Internet service provider. Have expertise in Network architecture, administration, business process implementation and technical support.

Technical Expertise

ÿ Routing protocols: Implementation of Routing protocols such as RIP v1, RIP v2, Open Shortest Path First (OSPF), Border Gateway Routing Protocol (BGP), Implementation and Troubleshooting IPV6 routing protocols; Establishing virtual links between OSPF areas; Controlling network traffic with Route Maps and Policy based Routing, DHCP, DNS, FTP, TFTP, Load balancing Protocol –HSRP.

ÿ Router: Implementation and configuration of routing protocols Cisco and Huawei routers, network based access control, prefix lists, policy based network access control.

ÿ Switch: Configuring vlans, trunking, between switches, port based traffic control, vlan filter,configuring Dot1x authentication, Ether Channels, Spanning tree, RSTP, Inter vlans routing,Aggregating Switch Links, L3 high availability, Multilayer switching and configuring SNMP for MRTG (Multi Router Traffic Grapher).

ÿ Security: UTM, IPS like Forinet and Watchguard, VPN (Site-to-Site), Remote Access, Arbor Pravail, Access Control Lists, NAS server, AAA server, Layer 2 & 3 Security.

ÿ Network Management: Wire shark, Allot Sigma-e14, FTP servers, Configuration, Installing & upgrading and backup of router and switches. Implementation of CGNAT using F5 hardware and NAT44 method.

ÿ MPLS: Basic MPLS knowledge Traffic Engineering, and VPLS.

ÿ IPv6: Designing and Configuring IPv6 Addressing and routing protocols like OSPFv3, BGP, RIP, on Cisco and Huawei devices.

ÿ Cisco Certified Network Associate (CCNA Routing and Switching )

PROFESSIONAL EXPERIENCE

Videocon Integrated Solutions Private Limited (Chandigarh, India)Data Support Engineer –ISP (1st July 2016 to 15th November 2016)

Responsibilities:∑ Design, implementation and configuration of the Data Circuits. ∑ Installation and commissioning of leased lines (Point to point, Point to multipoint, Internet leased line,

Intercity point to point/ILL, Intercity links on SDSL & IP/MPLS network.∑ Ensure any problem being assigned is resolved within SLA.∑ Interact with customers to negotiate solutions and implement new ideas into business process.∑ Configuration of L3 circuit between service providers..∑ Installation, configuration and maintenance of Huawei and Cisco routers (high end - 7609) and L3, L2

(4948, 3550, 3560, and 2960) switches.∑ Path optimization for ILL clients in co-ordination with upstream providers.∑ Manage staffing roster for a team of 6 members.

Recharge Express Private Limited (Chandigarh, India)Executive –ISP (1st September 2015 to 30th June 2016)

Responsibilities:∑ Planning, monitoring and management of network traffic, capacity, activity and network devices to

ensure QOS.∑ Network Performance analysis, KPI monitoring and triggering corrective measures to ensure network

performance and reliability.∑ Liaise with customers and backbone providers to ensure timely resolution of faults and enquiries.∑ Analyse mass outage reports for maintaining High network uptime.∑ Maintenance and upgradation of the network.∑ Good Knowledge of DSL broadband, FTTH, and wireless technologies.∑ Ensure security with firewalls and up to date antiviruses in the network.∑ Testing and procurement of new hardware in co-ordination with vendors.∑ Ensure backup of all systems, routers and switches.∑ Maintain policies for wired and wireless network access using RADIUS and bandwidth manager.∑ Installation, configuration and maintenance of Cisco routers (high end – 7600series) and L3, L2 (4948,

3550, 2960) switches.

Videocon Integrated Solutions Private Limited (Chandigarh, India)Data Support Engineer –ISP (1st February 2015 to 31st August 2015)

Responsibilities:∑ Network designing, monitoring and management of network traffic.∑ Designing and implementation of QOS (quality of service) policies.∑ Communications and troubleshooting, providing support in network fault finding and complaint

resolution within the SLA (service level agreement).∑ Manage scheduled maintenance and upgradation activities to improve network performance and

reduce impact to customers.∑ Maintain Firewall, Web filtering, Reporting, VPN / Remote Access servers.∑ Coordinate with vendors for the repair and maintenance of equipment.∑ Experience with fibre optic networks such as dark fiber, used optical power meters, attenuators and

splicers too.∑ Managing a 24x7 operational network in rotational shifts for a team and escalate issues to senior team

members.

Data Max Marketing Consultants (Chandigarh, India)Data Support Engineer –ISP (17th October2012 to 31st January 2015 )

Responsibilities:∑ Responsible for advocating solutions and services to customers on technologies and platforms to

expertly manage their networks.∑ Responsible for maintenance, support, troubleshooting, root cause analysis maintenance for

enterprise LAN and WAN environment. ∑ Implementation of HSRP on the Cisco catalyst, Cisco 7600 series, Configuring Cisco and Huawei

Quidway Layer 3 switches for BGP, OSPF. ∑ Configure 802.1Q VLAN, Inter VLAN routing, dot1x, trunking on switches.∑ Configure DHCP in LAN network and DHCP security. ∑ Review of network design documentation and make strategies to migrate the network .∑ Checking if security requirements of the organization has been identified and incorporated in the

design.∑ Periodic review of Allot Sigma e14 (Bandwidth and security manager) rules. ∑ Checking the standards and regulations compliance of the network design. ∑ Reviewing the network architecture for scalability and optimal performance.∑ Conclude findings and recommendations for risk reduction and policy compliance.∑ Perform analysis and diagnosis of highly complex networking problems ∑ Network monitoring to provide proactive support to mitigate future network issues.∑ Responsible for getting the maintenance window approval during the change management process.

Mitigation of DDOS attacks using RTBH (using Next Hop Method)

Role: ÿ Involved in co-ordination with Backbone providers for configuration of RTBH.ÿ Involved in configuring and testing of RTBH services.ÿ Involved in configuring RTBH for our customers having peering with us.

NAT44 Conversion using F5 hardware

Role: ÿ Carrier grade conversion of Ipv4 addresses using NAT44 method to meet the increasing demand

of IP addresses.ÿ Procurement and live testing of F5 hardware in co-ordination with the vendor.

Education

ÿ B.Tech – Electronics and Communication Engineering, 2012(Distinction) – Punjab Technical University, Jalandhar, India

ÿ Class XII, 2008, GMSSS-40B, Chandigarh

Personal Details:

Marital Status UnmarriedInterests/Hobbies Travelling, Reading Books, Swimming and working outLanguages English, Hindi and Punjabi