Network Security Google Cloud

MUDDAM CHANDANA REDDY

PROFESSIONAL SUMMARY:

With over 3 years of experience in designing, deploying, and maintaining complex IP networks, I have developed a deep expertise in both LAN and WAN environments. My background includes extensive work in network security, where I have configured and managed edge and VPN firewalls using solutions like Fortinet, Checkpoint, Palo Alto, and Cisco ASA/PIX. I am adept at architecting and managing cloud network solutions on AWS and Google Cloud, leveraging tools such as AWS Elastic Beanstalk, Lambda, and Google Cloud Load Balancer to ensure high availability and performance. My experience extends to optimizing wireless networks with Cisco Wi-Fi access points and Aruba WLAN controllers, and I am proficient in using network diagnostic tools like Wireshark and Splunk for resolving performance issues. Additionally, I have hands- on experience with Cisco ACI and Arista Cloud Vision, and I have implemented DNS configurations and load balancing solutions to enhance network reliability and efficiency. TECHNICAL SKILLS:

● Languages: Java, Python, SQL/PL-SQL, Bash, Powershell, C++.

● Security & Compliance: RBAC, ABAC, PBAC, GDPR, HIPAA, SOX, PCI DSS.

● Operating Systems: Linux/Unix, Windows.

● Security Tools: Nessus, Qualys, Metasploit, Wireshark, Burp Suite, Nmap, OWASP ZAP.

● Network Devices: Cisco Routers and Switches (or similar experience with other vendors).

● Network Security: Firewalls, Intrusion Detection/Prevention Systems (IDS/IPS).

● Network Monitoring and Troubleshooting: Wireshark, SNMP, Network Performance Management Tools.

● Network Protocols & Technologies: TCP/IP, VLANs, Routing (OSPF, EIGRP, BGP), Switching, QoS, Wireless,ACLs.

● Network Hardware: Cisco, Juniper, Fortinet, Palo Alto, HPE.

● Switching Protocols : LAN, STP, Inter VLAN routing & Multilayer Switch, VPC.

● Network Security: Firewalls, IPS/IDS, Network Access Control, VPNs, AAA.

● Web Application Security: HTML5, CSS3, Javascript, OWASP Top 19, HTTP/HTTPS.

● Cloud platform: AWS, GCP, Cloud IAM.

● Container Technologies: Docker, Kubernetes.

● Version Control: Git, Subversion.

PROFESSIONAL EXPERIENCE:

Client: Verizon Wireless Systems Jul 2023 to Current Role: Network Engineer

Designed and implemented LAN/WAN network infrastructure for 25 remote sites and central office, ensuring seamless connectivity.

Configured and installed Cisco Catalyst 2960 Switches and Cisco ASA 5505 Firewalls at remote sites, enhancing security and stability.

Managed VLAN configurations, trunking, Inter-VLAN routing, and port security on Cisco switches to ensure network segmentation and access control.

Administered switching technologies, maintaining stable STP topology using PortFast, BPDU Guard, Root Guard, and UDLD.

Deployed Cisco ASA 5510 security appliance for VPN setup, creating IKE Phase 1 and IPsec tunnels to secure data transmission between remote sites.

Configured dynamic routing protocol OSPF on Cisco core routers and redistributed routes between EIGRP and OSPF for optimized network routing.

Installed and managed Cisco WAP150 Wireless Access Points, ensuring secure and scalable wireless network solutions.

Implemented telephony infrastructure using Yealink and Cisco 7941 VoIP phones with Elastix servers for reliable communication systems.

Provided technical support for corporate users, including desktop configuration, software/hardware installation, and network troubleshooting.

Applied Access Control Lists (ACLs) on Cisco ASA Firewalls to enforce VPN cryptography policies and enhance network security.

Created detailed network documentation, including Visio diagrams and support logs, to ensure clear communication and streamlined maintenance processes.

Phone: 660-***-**** E-mails: ****************@*****.*** Client: Coforges Jan 2020 to Jun 2022

Network Engineer

Managed daily LAN operations, performed diagnostics, and scheduled preventative maintenance to ensure optimal network performance.

Installed, administered, and tested network servers, hubs, routers, and switches, ensuring seamless network functionality.

Configured and maintained Cisco Routing and Switching equipment, including 3800, 4500, 5300, and 6500 series routers.

Implemented and optimized OSPF scenarios on networks with 7600 routers to enhance routing efficiency and network stability.

Troubleshot TCP/IP network issues, diagnosed connectivity outages, and developed cost-effective solutions for network congestion.

Administered VLANs, Inter-VLAN routing, and port aggregation for enhanced network segmentation and traffic management.

Troubleshot routing protocols including EIGRP, OSPF, and BGP to ensure smooth network operations and quick issue resolution.

Utilized DNS, DHCP, and IP conflict resolution to ensure proper network addressing and connectivity for end users.

Resolved network issues using tools such as Ping, Cisco CLI, tracert, telnet, and trace route to identify and address traffic blockages.

Configured and assigned IP addresses for new users by implementing an efficient IP Addressing and Subnetting scheme.

Performed redistribution into OSPF on the core ASA firewall to optimize routing across multiple network segments.

Configured Cisco routers as IP firewalls, implemented RSTP, MST, and utilized VTP with 802.1q trunk encapsulation to ensure robust network security and management.

Troubleshot network problems related to DNS, DHCP, TFTP, SSH, FTP, and NFS protocols, ensuring minimal downtime and maximum efficiency.

Involved in long-term LAN and WAN project planning, including capacity planning, scalability, and network performance optimization.

Managed and resolved network issues using the Remedy ticketing system, providing support for routing and switching-related incidents.

Installed, configured, and troubleshot Cisco switches and firewalls in multi-mode context-based environments to ensure secure and reliable network operations.

EDUCATION

Masters in Information technology

Pittsburg State University

B.Tech in computer Science Engineering, Sphoorthy Engineering College, Nadergul Village, Hyderabad.

JNTUH University

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