Maddali Mahesh
NETWORK ENGINEER
Chennai, IN.About
Detail-oriented Network Engineer with 3.5+ years of experience optimizing large-scale network infrastructures for organizations like Tata Consultancy Services (TCS). Possessing strong expertise in Routing (OSPF, RIP, BGP), Switching (VTP, VLAN, STP, DTP), and Security Protocols (VPN), I excel at configuring, maintaining, and troubleshooting complex network devices. My proven ability to collaborate with cross-functional teams and vendors has consistently delivered high-performance network solutions, reduced downtime by 25%, and improved connectivity by 30% through strategic tech refreshes and proactive issue resolution across multiple locations.
Work
Tata Consultancy Services (TCS)
|Network Engineer
Chennai, Tamil Nadu, India
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Summary
Managed and optimized network infrastructure for TCS branches, leading tech refresh projects and ensuring high availability and performance across multiple locations.
Highlights
Managed network infrastructure across 5+ TCS branch locations in Chennai, ensuring high availability and optimal performance, and reducing network downtime by 25% through proactive monitoring and issue resolution.
Led the planning and execution of tech refresh projects for 8+ data center network devices, significantly improving overall network efficiency and reliability by upgrading outdated infrastructure.
Coordinated with ISPs and Fiber vendors to stabilize circuits, achieving a 30% improvement in connectivity and reducing outages by 40% over six months.
Executed annual power shutdowns for data centers across 3 locations, ensuring zero critical service disruptions during maintenance periods.
Analyzed link utilization reports and recommended upgrades, resulting in a 20% improvement in bandwidth efficiency for high-traffic customer links.
Configured and troubleshot IP phones, printers, access points, and network-connected devices, ensuring seamless communication and robust wireless network coverage.
Maintained accurate inventory records of NOC & DC materials and actively participated in change management processes to ensure infrastructure stability and policy compliance.
Education
Acharya Nagarjuna University
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Bachelor
Computer Applications
Grade: 7.0 CGPA
Languages
Telugu
English
Certificates
Cisco Certified Network Associate (CCNA)
Issued By
Cisco
Skills
Networking
VTP, VLAN, STP, DTP, OSPF, RIP, BGP, VPN, DNS, DHCP, IPv4.
Operating Systems
Windows 10, Cisco IOS.
Tools & Technologies
Network Monitoring Tools, Inventory Management Systems, Tech Refresh Planning Tools.
Professional Skills
Network Infrastructure Management, Troubleshooting, Configuration, System Optimization, Cross-functional Collaboration, Vendor Management, Incident Resolution, Change Management, Data Center Operations, Link Optimization, IP Phone & Printer Configuration, Access Point Management, URL & Camera Issue Resolution, Proactive Monitoring, Strategic Planning, Project Execution, Inventory Management, Circuit Stabilization, Bandwidth Efficiency, Service Delivery, Critical Thinking, Communication, Problem-Solving, Team Collaboration.