HARITHA P
Bangalore
Summary
Experienced Network Security Engineer with over 8 years of experience in designing, deploying, and maintaining network and security solutions. Seeking a challenging position that will allow me to apply my understanding of network tactics, firewall management, and threat mitigation to help secure the infrastructure
Overview
8
8
years of professional experience
1
1
Certification
Work History
Senior Operations Professional
Kyndryl technologies
04.2021 - Current
- Working as a shared resource for various European Clients under MCMS European Customer Squad for Enterprise Network Management and Solution.
- Commissioning / Decommissioning Cisco N9K Routers and Switches into the Enterprise legacy Network.
- Led the upgrade of Cisco devices, including routers and switches, to the latest stable IOS, IOS-XE, or NX-OS versions.
- Network Infrastructure Management: Maintaining the health, performance, and security of client networks, ensuring optimal uptime.
- OSPF/BGP Routing Configuration: Implementing and configuring routing protocols (OSPF and BGP) for optimal network traffic flow.
- Network Troubleshooting: Diagnosing and resolving complex network connectivity issues to ensure smooth network operation.
- Palo Alto Firewall Monitoring: Performing basic traffic monitoring using the Palo Alto Firewall (Panorama) for network visibility and security analysis.
- Configuration, administration, and maintenance of Palo Alto firewalls.
- Configured security policies, NAT policies, VPN, URL filtering and IPsec tunnel on Palo alto firewalls.
GNOC Engineer
SIFY TECHNOLOGIES LIMITED
07.2017 - 04.2021
- Configuring, troubleshooting, Documenting, and Managing core network infrastructure spans across India, the US, the UK, Singapore, and Hong Kong and includes more than 500 Cisco routers with a wide range of Cisco & Huawei switches.
- Managing all the infrastructure devices (Routers and Switches), NLD and ILD links
- Configuring and troubleshooting on MPLS core routers and EDGE routers.
- BGP path optimization for internet customers, NLD and METRO links.
- Troubleshooting, rectifying L2 & L3-related issue and providing permanent solutions.
- Configuring and responsible for troubleshooting issues in BGP, OSPF, and STATIC routing MPLS-VPN
- Troubleshooting STP, VTP, RSTP, PVST, and MSTP-related problems and providing permanent solutions.
- Auto fallback testing with BGP and OSPF routing protocols.
- Traffic manipulation on the failure of IPLC links.
- Coordination with upstream internet peering providers for new implementations on BGP and related problems.
- Configuring Traffic Filters using Standard and Extended Access- Lists.
- Maintaining Network Security with AAA (Authentication, Authorization, and Accounting).
- Troubleshoot the latency issues faced by the customers and provide the best path in reaching their destinations across the world.
Education
B.E - Computer Science & engineering
SCSVMV University
Kanchipuram, Tamilnadu01.2017
Skills
- Routing
- Switching
- Access list
- OSPF
- BGP
- Change Management
- PALO ALTO Firewall
- MPLS
- CCNA
- VLAN
- VTP
- PVST
- RSTP
- STP
- Nexus
- ISE
- CA SPECTRUM
- CA Health and Network support tool
Certification
- Palo Alto Networks Certified Network Security Engineer (PCNSE)
- Cisco Certified Network Associate Routing and Switching
- Certified by EMC2 on cloud computing
- HCIP routing and switching (FASTRACK COURSE)
- Google Cloud Platform (GCP)- Associate Cloud Engineer
Timeline
Senior Operations Professional
Kyndryl technologies
04.2021 - Current
GNOC Engineer
SIFY TECHNOLOGIES LIMITED
07.2017 - 04.2021
B.E - Computer Science & engineering
SCSVMV University
Disclaimer
I hereby declare that the above-furnished particulars are genuine to the best of my knowledge and belief.
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