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haritha Reddy

@harithareddy4

Senior Network Engineer at ReSource Pro who automated network operations with Python and delivered an ASA-to-Firepower migration.

India

Message

What I'm looking for

I'm seeking a senior or lead engineering role focused on network reliability, security, and performance at enterprise scale.

At ReSource Pro, I resolve complex VPN, routing, IPsec, and authentication issues, and architect GRE-over-IPsec tunnels for reliable site connectivity. I also spearheaded a Cisco ASA-to-Firepower NGFW migration, onboarding appliances to Firepower Management Center.

I automate network operations with Python and administer Azure Virtual Networks, Resource Groups, and IP addressing for hybrid cloud infrastructure. My work also includes site migrations and high-availability LAN/WAN design.

Previously, I supported enterprise networks at Kyndryl Technologies and IBM India — Global Technology Services, including routing, firewall security, upgrades, and incident resolution. At Sify Technologies Limited, I managed infrastructure spanning five countries and supported more than 500 Cisco and Huawei routers and switches.

Experience

Work history, roles, and key accomplishments

Current

Network Specialist

Current

ReSource Pro

May 2026 - Present (6 months)

Architected and resolved complex VPN connectivity, routing, IPsec, and authentication issues. Spearheaded Cisco ASA-to-Firepower NGFW migration and engineered GRE-over-IPsec tunnel architecture.

VPN IPSEC GRE Cisco Firepower Cisco FMC LAN WAN Azure Python Network Automation

Senior Network Operations Engineer

Kyndryl Technologies

Oct 2022 - Apr 2026 (3 years 6 months)

Administered multi-vendor network infrastructure for European enterprise accounts, sustaining 99.9% uptime. Led Cisco Nexus N9K commissioning, IOS/NX-OS upgrades, and OSPF/BGP routing policy engineering.

Cisco Nexus iOS NX OS OSPF BGP Palo Alto Panorama IPSEC Network Monitoring Capacity Planning

Senior Network Support Engineer

IBM India

Apr 2021 - Sep 2022 (1 year 5 months)

Delivered Tier 2/3 network support for North American enterprise clients in a 24x7 environment. Executed IOS upgrades, security hardening, and root cause analysis, and administered ServiceNow for incident and change management.

Cisco IOS Network Security Root Cause Analysis ServiceNow Incident Management Change Management

GNOC Network Engineer

Sify Technologies Limited

Jul 2017 - Apr 2021 (3 years 9 months)

Managed large-scale ISP network infrastructure across multiple countries, supporting 500+ routers and switches. Configured MPLS core and edge routing, optimized BGP traffic engineering, and resolved complex Layer 2/3 issues.