Deepika Dp Email & Phone Number

Indinapolis

Manage the entire network lifecycle from design to troubleshooting.Implement and supported a variety of critical network devices including Cisco switches, routers, firewalls, wireless controllers, and access points.Handling system requests/tickets, from planning to resolution, ensuring excellent customer service.Lead infrastructure projects such as expansions, upgrades, and replacements.Monitoring network performance, escalating issues, and ensure timely resolution.Conducting network audits and implementing necessary corrections.Providing guidance and support to junior engineers in complex troubleshooting scenarios.Reviewing and approving network procedures to ensure technical accuracy.Participated in an on-call rotation and providing after-hours support when necessary.Collaborating with vendors and ISPs for issue resolution and maintenance.Assisted with internal tasks such as inventory management and documentation.supporting and designing large enterprise networks.Proficiency in network protocols and technologies including EIGRP, OSPF, BGP, VPC, and more.

California, United States

• On-Site Deployment, Operation and integration, Installation, Configuration using Meraki Platform and Cisco Switches. Troubleshoot to bring the site up and running for the production workload and smooth Transition of overall cut. • Involved in LAN, WAN development (including IP address planning, designing, installation, configuration, testing, maintenance etc.). Design of in primary and redundant data centers with Next Gen Firewalls, IPS/IDS sensors, Switching and routing.• Configured VLANS on multiple catalyst switches performed troubleshooting on TCP/IP network problems, Administered Frame-Relay and networks.• Upgrade the Firmware of Meraki Security Appliance and Cisco Catalyst 9000 line of product switches to its recommended versions. Cisco Meraki SD-WAN Solutions, for zero-touch cloud provisioning• Dynamic Routing Protocols (OSPF, EIGRP, BGP) Configuration and troubleshooting.• Migration of ASA firewalls to Meraki next gen Firewalls. Migration IPSEC tunnels, ACL’s, NAT rules and policies to SD-WAN Solution. • Worked on Campus Wireless environments with 1000+ access points, Wireless LAN controllers, Anchor Controllers, Authentication policies, BYOD policies, Integration with RADIUS. Experience with Aruba and Cisco WLAN.• Auto-VPN of Meraki SD-WAN Security Appliance for reachability AWS Hosted Domain Controllers, services hosted on AWS, Partners Network. • Meraki Security Appliance MX450, 250, 100, 84 – Unboxing, Firmware Upgrade, Pre-configuration and Deploying and troubleshooting.• Subnetting, Routing, Radius servers, NTP Servers, STP, Ether Channel Configuration on Switches (C2960X, C2960S, C9300, C9200, C4500X). IP addressing and Subnetting schemas necessary to build local area networks. • Experience with TACACS/RADIUS severs, migration from ACS and Aruba ClearPass to ISE. Experience with windows and Infoblox DNS and DHCP servers, IPAM, internal and external grids.

Boston, Massachusetts, United States

• Tier III Network Security Engineer on the Network delivery team providing enterprise network infrastructure support by participating in 24x7 on call support, formal change management procedures and escalation support to the Network Operations support team when required.• Maintaining Network security posture by administering Firewall rules on the checkpoint, as well as the F5 ASM/WAF security policies.• Designed MPLS network integration in the GE network and configured MPLS-VPN, RSVP and FRR Implemented WAN solution L2/L3 VPN, Service Oriented Architecture based on consolidation networking application integration.• Integrated Arista switches with cloud platforms, ensuring seamless communication and consistent network policies across on-premises and cloud environments.• Leading the firmware upgrade on F5 LTM, GTM and ASM/WAF.• Configuring and troubleshooting of site to site as well as Remote Access VPN on ASA and Palo Alto 5050 Firewall.• Deployed Palo Alto firewalls using VMware NSX through L2 and L3 interfaces on models such as VM-300, VM-500, and VM-1000-HV.• Use Aruba Software to manage and monitor multi sites wireless networking.• Experience in deploying and troubleshooting LAN/WAN, MPLS, ETHER - CHANNEL, IP Routing Protocols-(RIPV2, OSPF, EIGRP & BGP), Switching, Firewall, Technologies, NAT, VLAN, STP, VTP, 802.1q, HSRP, GLBP and Load Balancers, VPN configurations.• Involving on Debugging and troubleshooting issues within Zscaler products running on Unix systems.

Atlanta, Georgia, United States

• Involving in complete LAN, WAN development (including IP address planning, designing, installation, configuration, testing, maintenance etc.).• As a part of new wireless deployment, worked very closely on the deployment and installation of the 850 cisco access points. We got rid of the Aruba access points and deployed the cisco-based access points at all the locations.• Involving in Switching Technology Administration including creating and managing VLANs, Port security, Trunking, STP, Inter VLAN routing, LAN security etc.• Implementing with Cisco Layer 3 switches 3750, 4500, 6500 in multi VLAN environment with the use of inter-VLAN routing, HSRP, ISL trunk, ether channel.• Created enterprise multi-Zones in VMware NSX and Integrated that with Palo Alto network. Experience in integration of NSX manager 6.0 with Palo alto firewalls.• Performing OSPF, BGP, DHCP Profile, HSRP, IPV6, EtherChannel implementation on ASR 9Kredundant pair. • Implementing the necessary changes such as adding, moving, and changing as per the requirements of business lines in a data center environment. • Deployed Viptela SD-WAN worked with the team in implementing and designing of SD-WAN infrastructure and providing WAN connectivity across the enterprise.• Worked on Cisco ISE deployment which was a replacement for the ACS and provided long new term and short-term guest wireless services for the Port Authority. • Serve as technical leadership for Cisco Identity Services (ISE) Security Consulting Services projects. Act as a delivery engineer within our strategic Cisco Identity Services Engine (ISE) specialization team. • Configured Zscaler tunnels on the through circuits on all the remote offices and moved all the offices of two backhauling the internet from data center to local through circuit through Zscaler firewall.• Hands-on experience in using VMware machines.

Dallas, Texas, United States

• Configured L2 and L3 security features on devices.• Experience with design and implementation of Virtual Switching System (VSS) on 9400 Switches• Manage a very large DNS environment using Lucent QIP and manual management of DNS for DMZ/External servers broad Hands-on Experience in Inter-VLAN routing, redistribution, access-lists, and dynamic NAT.• Configured HSRP and VLAN Trunking 802.1Q, VLAN routing on catalyst 9300 switches.• Implemented Cisco Meraki Enterprise Wireless solutions for corporate infrastructures.• Intensive applications of Network automation tools and testing for network automation and configuration management using Ansible, Python scripting• Deployed Aruba and Cisco Wireless controllers, loading an SSL Certificate (GUI), SSL Certificate (CLI), Configuring 802.11 Bands, 802.11n Parameters, DHCP Proxy, SNMP, Aggressive Load Balancing, Fast SSID Changing, 802.3 Bridging, Enabling Multicast mode, IP- MAC Address Binding• Deploying, Scaling, and troubleshooting many Datacenters across all of AWS network fabrics. • AWS data backup (snapshot, AMI creation) techniques, along with data-at-rest security within AWS.• Integrating Configuring Cisco Wireless LAN Controllers WLC with ISE to perform Dot1x. • Manage deployment and testing of code updates for wireless systems, such as WCS, WiSM, and WLC.• Configured and managed with Cisco wireless access points 205 series supporting 802.11 ac.• Configuring Virtual Device Context in Nexus 7010 and Worked on Network support, implementation related internal projects for establishing connectivity between the various field offices and data centers. • Deployed and configure Cisco Meraki SDWAN at 30 sites globally.• Configured Bluecoat as a forward proxy for all Web URL Filtering.

New York, United States

• In-depth expertise in the analysis, implementation, troubleshooting & documentation of LAN/WAN architecture and pleasant experience on IP services.• Involved in configuring and implementing of composite Network models consists of Cisco7600, 7200, 3800 series routers and Cisco 2950, 3500, 5000, 6500 Series switches.• Responsible for Design, Configure and installing WAN, MAN and LAN facilities that will be used as the transport of this service.• Designing and troubleshooting Point-to-point (PTP) and Point-to-multipoint (PTMP) RF deployments.• Worked on Migration of Juniper SRX firewalls for isolation of network segments and VPN's.• Performed technical problem resolution including analysis, trouble isolation, and repair on SDWAN devices.• Performing troubleshooting on slow network property problems, routing problems that involves OSPF, BGP and distinctive the foundation reason for the problems.• Worked on the URL filtering and upgradation of Palo Alto firewall from PAN-OS 7.1 to PAN-OS 8.0.• Responsible in troubleshooting on Cisco ISE added new devices on network based on policies on ISE. • Implementing, configuring, and troubleshooting routing protocols such as RIPv2 HSRP, GLBP • Hands-on expertise with Ether Channel, Spanning Tree, Trucking, ACLs, Syslog.• Basic and advanced F5 load balancer configurations, general troubleshooting of the F5 load balancers.• Experience in configuring VDC, VPC and FCOE, upgrading NX-OS for Nexus Family Switches.• Operational Monitoring tools knowledge including SNMPv2/v3.• IPv4, IPv6 subnetting and super netting for Host or Network requirements.• Integrating Configuring Cisco Wireless LAN Controllers WLC with ISE to perform Dot1x authentication for Wireless users.• Implement and troubleshoot Cisco firewall filtering, Checkpoint policies, TACACS.

India

• Working in high availability Nexus Environment and provide Level 3 Network Support.• Configuring, upgrading, and verifying the NX-OS operation system.• Extensively worked on layer 2 features like STP, VLAN, and VTP and implemented them on new switches and used to troubleshoot any issues.• Work with Dimension data, Cisco, and Citrix for further network troubleshooting.• Used Bluecoat Proxy SG Appliances to effectively secure Web communications and accelerate delivery of business applications.• Experience in implementing load-balancing solutions using CSS & F5 load balancers.• Palo Alto integration with VMware Virtual Desktop infrastructure.• Reconfigured Cisco ACS 5.3 TACACS for AAA access on local and external AD users, renewing local certificates for WLC using EAP-TLS, and providing ASA 5505 Firewall support. • Handled Content Distribution Network (CDN), to maximize the band width to various users in a wide area network. • Implemented Network monitoring tools like MRTG, PRTG, and SolarWinds.• Provided application-level redundancy and availability by deploying F5 load balancers LTM. • Configured Client VPN technologies including Cisco's VPN client via IPSEC on ASA• Designed and configured the commands for QoS and Access Lists for Nexus 9K, 7K and 5K.• Designed and Implemented DMZ for web servers, mail servers & FTP servers using Cisco ASA Firewalls