Yamini Balla
Scarborough,ON
Summary
Over 8 years of hands-on experience as a Network Engineer, I specialize in network design, implementation, and support across diverse industries, including Consulting, Telecommunications, and IT Infrastructure. My expertise encompasses LAN, WAN, WLAN, and Data Center networks, with a particular focus on deploying compute and storage in Azure cloud environments. I have a strong proficiency in configuring Meraki devices and creating templates for SD-WAN implementation, as well as utilizing Cisco Prime for Data Center Network Manager (DCNM). My knowledge spans a wide range of network technologies, from VLANs and routing protocols to firewall configuration and VPN solutions. I have a proven track record of successfully executing data center migrations, implementing AWS and Azure networks, and troubleshooting complex network environments. My experience with Cisco, Juniper, Palo Alto, and F5 products enables me to address various network challenges effectively. Moreover, my proactive approach to incident response, DMZ design, and firewall policy management underscores my dedication to ensuring network security and reliability.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Sr. Network Engineer
Majorel
Toronto, ON
10.2022 - 06.2023
- Installed and troubleshooted Cisco, Checkpoint, and Juniper firewalls and related software, as well as LAN/WAN protocols
- Troubleshot VPN tunnels by analyzing debug logs and packet captures
- Configured, Managed, Analyzed, and Optimized Network Performance, Traffic, SD-WAN, VPNs, Security, Firewalls, & Policies
- Configured failover for redundancy purposes on security devices, including Stateful serial failover for PIX/ASA firewalls and Checkpoint Clustering
- Configured network services such as DNS, DHCP, and IPsec, including physical server migration to AWS data centers
- Maintained various networking infrastructure, Servers, Firewalls, switches, routers, and SD-WAN devices with respect to upgrades and patching to ensure they remained current and addressed any security vulnerabilities throughout the enterprise
- Configured and managed Cisco Data Center Network Manager (DCNM) for centralized management of data center networks
- Monitored network performance, health, and utilization using Cisco DCNM and Prime Infrastructure
- Developed business processes and improvement procedures for the Managed Device Team
- Configured OSPF routing protocol and BGP sessions on Nexus, Juniper, and Cisco routers
- Provided support for 2Tier and 3Tier firewall architecture, including Checkpoint, Cisco ASA, and Palo Alto firewalls
- Configured Wireless controllers with High Availability (WLC 5520 and 5508) and WLC flex-connect for remote sites
- Deployed Azure IaaS virtual machines (VMs) and Cloud services into secure VNets and subnets
- Installed and upgraded firewalls, including hardening Check Point firewalls before production deployment
- Migrated Cisco ASA 5520 Firewalls to Palo Alto firewalls using conversion tools
- Configured and troubleshooted OSPF and BGP routing protocols for effective communication
- Set up Cisco ACI Fabric and configured ACI APIC controller
- Provided 24/7 technical support for managed security services, including L1, L2, and L3 support calls
- Troubleshot BGP, EIGRP, and other routing protocols regularly
- Utilized ASR, PowerShell, and MVMC for on-premise to cloud migration
- Provided hands-on technical support for remote users and performed QA testing on new network security technologies.
Associate Consultant
Wipro
India
09.2015 - 09.2022
- Installed and troubleshooted Cisco, Checkpoint, and Juniper firewalls and related software, along with LAN/WAN protocols
- Troubleshot VPN tunnels through analysis of debug logs and packet captures
- Configured failover for redundancy purposes, including stateful serial failover for PIX/ASA firewalls and Checkpoint Clustering
- Configured redundant interfaces, DHCP server, DHCP relay, NTP settings, and sub interfaces on firewalls
- Developed business processes and improvement procedures for the Managed Device Team
- Worked on OSPF and BGP routing protocol configurations and troubleshooting on various router platforms
- Planned, designed, and implemented secure ODC Network setups for upcoming projects
- Set up Cisco ACI Fabric and configured ACI APIC controller
- Provided 24/7 technical support calls for managed security services, including L1, L2, and L3 support
- Managed and monitored client security devices worldwide
- Conducted regular troubleshooting of BGP and EIGRP routing protocols
- Configured new SSIDs on Wireless LAN Controller (WLC) with VLANs, Security, and other needed requirements
- Analyzed network traffic patterns and trends to optimize performance and resource allocation
- Configured and managed device inventory and firmware/software updates through DCNM and Prime
- Demonstrated knowledge and experience of TCP/IP architecture and dynamic routing protocols
- Provided hands-on technical support for the remote user base
- Experienced with switching/routing protocols, VLANs, STP, LLDP, TACACS, SNMP, and more
- Implemented F5 load balancers for network system balance with application-specific usage
- Implemented Bluecoat Web Filter
- Installed and integrated Cisco Prime Infrastructure for network management and monitoring
- Designed and implemented Cisco wireless networks, including access point placement and RF optimization
- Utilized Python programming for network automation tasks and scripting solutions
- Involved in firewall migration projects between different technologies
- Performed QA testing on new network security technologies and appliances
- Led network redesigns for branches/campus locations, ensuring seamless connectivity and optimal performance.
Education
Postgraduation in Project Management -
Centennial College
12.2021
Master of Science in System Engineering -
BITS Pilani
12-2015
Bachelors in Information Systems -
BITS Pilani
12-2013
Skills
- Cisco Switches
- Cisco routers
- Cisco Catalyst switches
- Infrastructure services
- LAN technologies
- Routing Protocols
- WAN technologies
- Firewall Technologies
- Network Security
- Cisco Wireless Controllers
- Network Management
- Platforms
- Scripting Automation
- Documentation
- Load-Balancer Technologies
Certification
- PSM1 certified
- Az-900
- Certified CCNA, CCNA Wireless Voice
Timeline
Sr. Network Engineer
Majorel
10.2022 - 06.2023
Associate Consultant
Wipro
09.2015 - 09.2022
Postgraduation in Project Management -
Centennial College
Master of Science in System Engineering -
BITS Pilani
Bachelors in Information Systems -
BITS Pilani
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