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Data Center Network Security

Location:
India
Salary:
1
Posted:
May 07, 2025

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Resume:

Summary

*+ Years of Experience in Network/Network Security/Application Delivery Engineer/Wireless Engineer.

• Proficient in designing and implementing various network topologies (LAN, WAN, Data Center, etc.) across global environments.

• Experienced in migrating legacy networks to cutting-edge technologies and equipment, demonstrating adaptability.

• Proven ability to work effectively with diverse teams (server, project management, virtualization, etc.) for successful project execution.

• Skilled in creating comprehensive network documentation, including Visio diagrams and project reports, ensuring clear communication.

• Extensive experience with campus, data center switching, and configuration of leading brands (Cisco, Juniper, Arista, Aruba, Dell).

• Strong understanding and implementation experience with routing protocols like OSPF, EIGRP, BGP, and RIP for optimal network traffic flow.

• Proven experience in deploying network firewalls (Cisco ASA, Palo Alto, Fortinet, etc.) for robust network security.

• Proficient in configuring next-generation firewalls with Layer 7 security features for enhanced threat protection.

• Experience with application delivery controllers (Cisco ACE, F5 LTM, GTM) for efficient application load balancing.

• Familiarity with SDN concepts and configuration of Cisco ACI and Arista CloudVision for agile network management.

• Experience in deploying SD-WAN solutions (Versa, Viptela, Meraki) to optimize remote site connectivity.

• Experience in configuring and managing wireless networks using Cisco, Meraki, and Aruba solutions for secure Wi-Fi access. Skills

• Networking Technologies: TCP/IP, LAN, WAN, WLAN, VLAN, VPN, VoIP, Wireless (IEEE 802.11 n/ac), MPLS, SD-WAN, Cisco Networking, Cloud Networking, LAN/WAN Architecture, VTP, NAT, PAT, STP, RSTP, PVST, MSTP, Ethernet, ISP, DMVPN

• Networking Hardware: Cisco Switches, Cisco Routers, ASA/Palo Alto/Fortinet/Juniper Firewalls, Bluecoat Proxies

• Routing Protocols: OSPF,ISIS, EIGRP, RIP, MPLS, IS-IS, BGP, Multicasting

• Security Technologies: PAP, CHAP, Blue Coat, Palo Alto, ASA, Fortinet, Checkpoint, Zscaler

• Network Monitoring: SolarWinds, Wireshark, HR Ping, Whatsup gold, Net Brain

• Operating Systems: Windows 7, Linux, Cisco IOS, IOS XR, IOS-XE, NX-OS, PAN-OS, JUNOS

• Switches: CISCO 2960, 3750, 3850, CAT9300, CAT9400, CAT 9500, 4500, 6500, 6800, Nexus 7K, 5k, 2k, Juniper EX, Aruba

• Routers: 1800, 2611, 2800, 3600, 3845, 3900, 4300, 4400, 4500, ASR 1000X, 7206VXR, Juniper MX Series, Arista 5000, 7000

• Firewalls: Juniper Net Screen (500/5200), Juniper SRX (650/3600), Pix (525/535), ASA (5520/5550/5580), McAfee Web Gateway, Checkpoint, Palo Alto Firewalls

• Load Balancers: F5 Networks(BIG-IP), NetScaler (Critix), A10

• Capacity & Performance: Cascade Riverbed (Flow Monitor), Cisco iWAN

• Programming Languages: C, C++, Power Shell, Python, Bash, Ansible

• Simulation Tools: GNS3, VMware, OPNET IT GURU, eVNG, Packet Tracer

• AAA Architecture: TACACS+, RADIUS, Cisco ISE, Aruba ClearPass

• Features & Services: IOS and Features, HSRP, GLBP, VRRP, IPAM IRDP, NAT, SNMP, SYSLOG, NTP, DHCP, CDP, DNS, TFTP and FTP Management, Open Stack, IVR’s, HLD and LLD Document’s, Dell Equal Logics Experience

Goldman Sachs Global Jan 2024 - Current

Network Engineer

• Worked in Network team to support day to day operations in Switching, Routing, Firewalls and Load balancers in Data centers. Worked on issues in Campus environment in Wireless and Wired Networks.

• Manage daily operations, including LAN, WAN, and wireless network administration, as well as configuration management and implementation of routing, switching, access points, and network security devices.

• Troubleshoot routing protocols such as OSPF, BGP, VLAN, Trunking, LAG, and IPSEC VPN across various firewall models.

• Familiar with firewall management interfaces including ASDM, Smart Dashboard, Panorama, and Forti Manager.

• Proficient in Fortinet Firewall Administration, Rule Analysis, and Modification.

• Experienced with various network operating systems such as Cisco IOS, IOS-XE, IOS-XR, NX-OS, Checkpoint, Fortinet, ASA, PAN-OS, and IPSO/r.

• Participate in troubleshooting calls as required by project demands.

• Diagnose and resolve connectivity issues on firewalls, including implementing Zone Based Firewalling and Security Rules.

• Troubleshoot layers 1, 2, and 3 of network devices, including T1/T3/NNI/Backbone circuits.

• Perform IOS upgrades, troubleshoot network outages, and provide comprehensive troubleshooting for wireless, wired, and multicast networks.

Akhila Kalluri

New Albany, OH Tel: 838-***-**** Email: ***************@*****.***

• Maintain clear and concise communication throughout the planning and deployment phases.

• Design, install, configure, test, and maintain LAN and WAN networks, including IP address planning and documentation.

• Develop and implement solutions that adhere to standards, guidelines, and best practices.

• Ensure network infrastructure remains up to date with bug fixes and system improvements through periodic upgrades, scheduling downtime as necessary, and utilizing various applications.

• Resolve deployment issues and coordinate with Operations for deploying services in production environments. Working with troubleshooting of Checkpoint firewalls, SRX firewalls, Palo Alto firewalls, ASA firewalls. Sundaram Finance Aug 2019 - Nov 2021

Network Engineer

• Deployed and managed Palo Alto Firewalls (PA250, PA5200, PA3020) using Panorama servers, handling traffic monitoring, blocking, and allowing traffic on firewalls.

• Implemented security policies using ACL, IPSEC, SSL VPN, IPS/IDS, AAA (TACACS+ & RADIUS), and managed zone- based firewalls and security rules on Palo Alto Firewalls.

• Participated in global setup of Zscaler Internet Access and Private Access, including migration from Cisco IronPort proxies and replacing Checkpoint VPN and Bluecoat proxy.

• Set up connectivity and security in AWS, including creating IAM users and groups, S3 buckets, EC2 instances, VPCs, VPC peering, Direct Connect, VPN, load balancing, and automating tasks with Terraform.

• Installed and configured Meraki (MX80, MX60, MR66, MR74, MR84) appliances and wireless access points in various regions, ensuring robust wireless network infrastructure.

• Conducted firewall rule remediation from Cisco ASA firewalls to Palo Alto firewalls, ensuring seamless implementation and migration.

• Provided technical assistance for LAN/WAN management, troubleshooting complex network issues, and implementing VLANs, STP, VTP, and port security.

• Administered firewall policies on Checkpoint and Cisco ASA firewalls, including logging, DMZs, security policies, and monitoring.

• Worked with Blue Coat Proxy, configured IPSEC and SSL VPNs on Palo Alto Firewalls, and established site-to-site VPN tunnels between AWS VPCs and on-premises devices.

• Collaborated with the Load Balancing team to build connectivity to production and disaster recovery servers using F5 Big IP LTM load balancers.

• Used Cisco ACI Fabric based on Nexus 9000 Series Switches, and worked with Juniper MX, EX, QFXseries, and SRX firewalls for network infrastructure management.

• Handled troubleshooting of TCP/IP problems, connectivity issues, and complex network infrastructure using routing protocols like EIGRP, OSPF, and BGP.

• Utilized Python scripting for generating firewall security policies through a web visualization tool in Palo-Alto Firewalls.

• Upgraded IOS, performed password recovery on Cisco Catalyst switches and routers, and configured/troubleshot various types of routers, bridging, switching, NAT, DNS, DHCP, and SNMP. Education

• Rivier University

Masters in Computer and Information Science

• Vingan’s Nirula Institute of Technology and Science for Women Bachelors in Information Technology

Certification

• Cisco Certified Network Associate - CCNA



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