Madhu R.
Sr Network Engineer
- Role
- Senior Network Engineer at Caterpillar Inc.
- Location
- Peoria, US
- LinkedIn followers
- 500 followers
About Madhu R.
Network Engineer with 13+ years of experience in the industry, which includes expertise…
Experience
Senior Network Engineer
Feb 2018 — Present · Peoria, IL, US
Addressing business risk by assisting with DNS Services for implementation of Global Performance Hubs, Data Centers, and Cloud environment and various services to various like LOB and B2B users across various DMZ Zones.• Providing a centralized management point for CORE IP network services (DNS, DHCP, IPAM and NTP). Includes global DDoS detection and mitigation service.• Install and maintain network devices at the site and work with the NOC technicians and managers to troubleshoot outages and resolve network related issues• Proficient in ASA Firepower and Checkpoint firewall configuration• Assisting in other critical activities include IPV6 Rollout, centralization of DHCP. • Management/monitoring of core DNS/DHCP integration with Windows Active Directory Service, and Disaster Recovery solutions.• Proven experience deploying, configuring, and troubleshooting F5 BIG-IP portfolio including LTM, ASM, GTM/DNS (or other load-balancing solutions)• Support of Cisco ACS or ISE authentication systems• Experience deploying or supporting F5 load balancing solutions (LTM/DNS)• Identifying optimal solution for the business need and gathering business requirements.• Proactively managing the infrastructure (security, optimization, utilization, costs) • Scripting, Automation, Test Scenarios for Infoblox IBCLI.• Using Infoblox web tools to check DNS/IP entries, Audit logs, Subnet information, assigning DNS records and IPv4 address restructure and population.• Worked with Infoblox for secure DNS, DHCP and IPAM design.• Support for tier 2, tier 3 issues and troubleshooting on DNS entry into Infoblox.• Providing expert technical support to facilitate resolution of complex issues.• Directing 3rd Party providers regarding development, testing, and documentation.• Providing direction and clarity to resolve issues encountered with solution delivery.• Ensuring solution delivery meets defined security and architecture standards.
Education
Florida International University - College of Business
Master's degree, Management Information Systems, General
2015 — 2016
Shanmugha Arts, Science, Technology and Research Academy
Bachelor's degree, Electrical, Electronics and Communications Engineering
2008 — 2012
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