Madhav J
Senior Network Security Engineer @Sempra
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WORK HISTORY
Senior Network Security Engineer @Sempra
San Diego, CA, US
Expertise in installing, configuring, and troubleshooting of Cisco Routers (3800, 3600, 2800, 2600, 1800, 1700, 800, ASR 9k) and Juniper Routers.Experience working on Cisco ASR 9K, Nexus 7k and 9K. Configured and designed OSPF, EIGRP and BGP at Distribution and Core layers. Configured OTV layer 2 connection between Data centers on Nexus.Worked on BGP routing protocol, configuring BGP sessions and troubleshooting on Nexus 1K, 5K, 7K, Juniper MX-960 routers and cisco ASR routers.Worked with Checkpoint Firewall policy provisioning. Implemented antivirus and web filtering on Juniper SRX 240 at the web server. Configured OSPF, BGP, LDP on Cisco 12K and CRS-1 routers. Configured IPSEC VPN on SRX series firewalls. Level 3 support Firewall Engineer (Cisco ASA and Juniper SRX). Configured site-to-site and client VPNs and identified and resolve firewall and VPN connectivity issues.Designing, Installation and configuration of ACL\'s and firewall Filters on Cisco and Juniper Routers. Review site architectures; design the change plan based on security requirements, site utilization and remote dependencies; lead change calls, coordinate network changes with various teams and implement site migration in multiple stages.Worked on deployment and configuration of Viptela SD-WAN solutions, leveraging intelligent traffic steering and dynamic path selection to optimize network performance across distributed branches.Designed and implemented SD-WAN policies, including QoS, application-aware routing, and secure connectivity over various transport mediums, ensuring enhanced application performance and reliability.Utilized Viptela\'s centralized management and platform for simplified provisioning, monitoring, and troubleshooting of SD-WAN infrastructure.Monitoring Network infrastructure using SNMP tools HPNNM, Solar-winds and Opnet. Demonstrated deep knowledge of interoperability between Cisco Meraki and Viptela SD-WAN solutions, facilitating a smooth transition process.
ABOUT MADHAV J
I am a Senior Network Engineer at HCL TECH End client SDGE(San diego gas and electric), where I work on advanced technologies such as MPLS VPNs, TE, and BGP on Juniper devices. I also troubleshoot Linux and Unix servers, maintain shell scripts, and install Dockers for application delivery. I have a Master\'s Degree in Computer Science, where I am learning about the latest trends and innovations in the IT field.In my previous roles, I have implemented and administered security solutions using Palo Alto, Cisco, and Checkpoint firewalls, as well as Aruba wireless controller and AP devices. I have also coordinated with application teams to develop effective validations involving F5 LTM and GTM components, and managed splunk to monitor and alert network configurations. I am passionate about network security and performance, and I enjoy working with diverse and collaborative teams to deliver high-quality solutions. I believe I can bring my skills, experience, and enthusiasm to your organization and contribute to your goals and vision.
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