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Network Engineer

Santa Clara, California, United States
March 20, 2019

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Shekar Reddy

(Network engineer)

Phone: 208-***-****

Professional summary:

Having nearly 6 years of experience as network engineer in routing, and switching, including hands- on experience in providing network support, installation and analysis for a broad range of LAN / WAN communication systems.

Experience of routing protocols like EIGRP, OSPF, RIP, and BGP

Good knowledge in network hardware and technologies including Cisco and nexus routers, switches, bridges, hubs, Ethernet, frame relay, wireless, and net scalar etc.

Experienced in desktop, laptop and other network design, network solutions and device configuration and troubleshooting.

Expertise in working with internal and external teams to reach the project goal.

Experience in LAN, TCP/IP and OSI models.

Working with C, C++, and java scripts, python and Linux.

Hands on working experience on wireless LAN controller and Access point for wireless LAN.

Troubleshoot the network issues onsite and remotely depending on the severity of the issues.

Knowledge of voice over IP; experience with Cisco and Avaya VoIP products, SIP

Excellent leadership with good written and oral communication.

Cisco UCCE server knowledge and experience


Master’s in engineering management, Angola usa with 3.6 GPA

Bachelors in electronics and communication engineering with more than 3 GPA


Cisco Certified Network Associate (CCNA).

Technical skills:

Routers : Cisco (ASR 9k, 1000, 7200), nexus 3k, 5k

LAN technologies : Ethernet, fast Ethernet, gigabit Ethernet

Routing protocols : RIP, OSPF, EIGRP, and BGP

Switching protocols : VTP, STP, RSTP

Physical interfaces : Fast Ethernet, Gigabit Ethernet, Serial

Computer skills : Python, Linux, UNIX, Java and Matlab, C, C++, Office 365

Operating systems : Windows (xp, server 2003/2008, windows 7, Linux

Ip address : Ipv4/Ipv6 Addressing

Communication concepts : Multicasting, TDMA, FDMA, CDMA, W-CDMA, GSM, DSL

Professional skills:

FEDEX, TENNESSEE, USA June 2018-Jan 2019

Role: specialization infra analyst

Job description:

I worked on a wireless expansion project. In this project we are replaced the existing network with the 4k routes. In this project mainly, my roles and responsibilities are configuring the 4 k routers and troubleshooting and coordinating the field engineers to replace the 4k router and looking into the complete company network up.


Installed, and configured Cisco routers (7200, 3600, and 2800) and Cisco Switches (6500, 4500, 2950 and 1900 series).

Provided an IP addressing scheme using VLSM and maintained VLAN table and implemented DHCP server for assigning IP address to various connecting devices.

Sound knowledge in LAN/WAN, Microsoft direct access VPN setup, installation, configuration, and troubleshooting

Expertise at Evaluate and architect new network solutions, design and upgrades to existing infrastructure

Troubleshooting AVAYA aura distributed voice platforms – VOIP and sip enabled

Experienced on Cisco unified contact center express (UCCX) and/or unified contact center enterprise (ucce)

Validate applications against specifications, using documented test procedures, report defects using JIRA

Perform regression, integration and release testing for applications developed by zSpace or external vendors on our proprietary hardware

expert skill set and knowledge of troubleshooting Hosted VoIP, SIP Trucking and Data communications

Working knowledge on LAN/WAN, Microsoft direct access VPN setup, installation, configuration, and troubleshooting


Experience with installation and design and configuration of Cisco ISR, CRS, GSR, ASR catalyst, nexus, ACI, and IOS and IOS-XE operating systems

Cisco Unified Communications Manager, Cisco Unity Connection, Cisco Unified Contact Center Express

Worked on the programming languages C, C++,Python and Java

Experience troubleshooting Checkpoint, F5, Palo Alto migration networks, Juniper, Aruba.

Maintaining extreme routers, layer 2 and layer 3switches, extreme a-20 NAC, Palo-Alto / check point / Cisco ASA 5520 firewalls, checkpoint provider 1, CRS, GSR, ASR

Experience with Cisco VOIP telephony, CUCM, unity, UCCX, and UCCX scripting

Hands-on experience and expertise with Cisco Catalyst Switches 6xxx, 5xxx, 4xxx, 3xxx, RSM; Cisco Routers 7x00, 4x00, 3600, 2600, 2500, 1900, 800 and Meraki devices

Knowledge on load balancers like Citrix Netscaler, BIGIP F5, etc.

Knowledge and skill of 802.11 a/b/g/n lan normal for wireless technology

Hands-on experience with networking equipment and technologies (Palo Alto, Fortinet, Cisco

Participate in all technical aspects of LAN, SDWAN Viptela, VPN, ACI and security internet service projects

In-depth knowledge/understanding of Cisco switches, Aruba wireless products, BGP, EIGRP, MPLS, NAC, SNMP, QOS, COS, VLANS, ACLS, HSRP, TACACS+, RADIUS, VOIP, DHCP, DNS, Multicast, 802.1X, OSPF, OSI AND TCP/IP Models

Experience in VPN, Palo Alto 5200 Firewall, Cisco, Arista, Juniper And F5 Load Balance

Experience in installing a data center SDN, Cisco ACI, ARS, GSR, ARS, cumulus

EXPRESS SCRIPTS, NJ, USA 2016 June- June 2018

Role: Network Engineer

Job description: we worked on installation, implementation and maintenance of the network problems. Maintaining the network security issues and routing issues. Working on the LANS / WANS to maintain the connection between the work locations. Worked on all network devices to establish the connection. Need to monitor and maintain existing network and security infrastructure and work closely with the help desk and systems administrations teams to resolve client-side issues, server-side issues and will also be involved with deployments on a periodic basis.


L3 level knowledge on Cisco routers, Cisco umbrella, Cisco catalyst switches, Cisco nexus switches, Cisco firewall service modules, Cisco Meraki wireless technology, riverbed wan accelerators, blue coat packet shapers and Citrix Netscaler Load Balancers

Expertise on client management tools, Microsoft Servers, Active Directory, VMWARE, VRA, VRO varonis, security and networks

Hands on experience with catalyst layer 2, layer 3 switches, nexus switches, UCS blades, Aruba, Viptela SDWAN, Cisco umbrella, MDS, ASAS, Firepower, Fortinet firewalls

Packet capturing, troubleshooting on network problems with wireshark, identifying and fixing problems

Experience in project management, QA methodology, Agile frameworks and regression testing

professional automated software testing experience with the ability to write test scripts including performance testing

VOIP (Voice-over-IP) design, development and management

Experience in HPE blade systems, networking (Aruba), Avaya

Deep knowledge of datacenter virtualization (KVM/Openstack/OVS and Meraki systems and VMware

Firewall experience (Cisco, Palo Alto Migration, Fortinet, Citrix Netscaler)

Involved in the removal of eigrp from all devices and making ospf the primary routing protocol.

Involved in the modification and removal of BGP from the MPLS routers.

Also, prepared documentation for various Microsoft direct accesses VPN, DHCP, DNS, and VLAN’S and voice sub networks and worked on Visio for the same.

Working knowledge on ONOS as a controller and SDN and NFV networks.

Expertise with Palo Alto migration tools, configuration and troubleshooting using Cisco Umbrella

Installed and configured F5 BIG IP, IPAM to provide load balancing for server across multiple datacenters.

Work directly with customers, and UC managed services team members to interpret reports generated from contact center applications including CUIC, Calabrio Quality Manager

Ability to troubleshoot UCCE issues including scripting, reading logs, pulling logs from the server platform

Working knowledge of leveraging F5 ASM devices for web acceleration and caching.

Programming skills like C, C++, LINUX, Python and Java.

Experience with layer 2 and layer 3 switches, Cisco Viptela SDWAN, Cisco ASA 5500, 5585 and Palo Alto 5000 series with PAN.

Virtualization, SDN orchestration, network and security service automation, such as cloud stack, Openstack, Dockers, containers, open daylight, ONOS, NFV

Optimizing and monitoring the performance of a Viptela SDWLAN, LAN, WAN and user's segments

Cisco contact center (UCCE) technologies, including centralized ingress, CVP, VXML, ICM and UCCE integration

WLAN integration of all hotspot access points with wired central LAN infrastructure by using bridged backhaul point to point, point to multi-point and mesh type wireless network topology


Role: Network Engineer

Job Description:

In This Project, Mainly We Worked On Network Issues Like Troubleshooting, Fault Detection, Analysis and Maintenance. Working On The Environment Of Routers Like Cisco And Nexus, Switches And All The Communication Equipment To Maintain The Connection. Documentation of the Network Issues for the Future Purpose. Network Security Is The Main Critical Issue, To Keep The Documents Safe.


Configuring IP, RIP, EIGRP, OSPF and BGP in routers.

Configured MPLS &IPSEC VPNS and QOS on routers and Meraki systems

Performs analysis of network infrastructure, including LAN and SDWAN connectivity using Sniffer tools and analyzers

Experience in monitoring and analyzing the load balancing of network traffic using Wireshark and Solar winds

Expertise in MS Active Directory VMware and VMware horizon and black box.

Strong knowledge on network technologies that include Juniper, Aruba, Citrix and Infoblox

Hands on, demonstrable experience on checkpoint, Aruba, Palo Alto 5200, Bluecoat, Infoblox, Solar winds, F5

Experience with firewall migrations from pix firewall to Cisco ASA, CSR, GSR, ASR various versions and juniper SRX firewall appliances

Monitor F5 ASM network and report on traffic and statistics to maintain appropriate performance.

Design and deployed f5 LTM and GTM load balancer infrastructure per business needs.

Managing and configuring Aruba wireless devices, Cisco access points and Meraki systems.

Created and delivered internal trainings for BGP, VPN, DNS, DHCP, and VLANS.

Involved in the removal of EIGRP from all devices and making OSPF the primary routing protocol.

Build and maintain Visio documentations for clients.

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