Network Security Engineer Resume Example

• Experienced in Network and Security engineering and Network Infrastructure, routing, switching, firewall technologies, system design, implementation, troubleshooting of complex network systems, enterprise network security, wireless design, and data network design, capacity management and network growth.

• Strong experience in Network security using ASA Firewall, Checkpoint, Palo Alto, Cisco Sourcefire IDS/IPS, cisco Firepower and IPSEC/SSL VPN.
• Comprehensive understanding of the technologies involved with network security vendor firewall products (Cisco PIX / ASA, CheckPoint, Juniper NetScreen SSG/SRX and Palo Alto) •Designing, Implementing and Troubleshooting Nexus models like 7K, 5K, 2K series, Cisco 3750, 3550, 3560, 2924, 4500 series, 6500 series switches.
• Advanced knowledge of OSI model, TCP/IP, Internet technologies, system security, firewall infrastructure, network architecture and Cisco network routing / switching (Layer 2 and 3) experience, including LAN and WAN, design and implementation which includes Layer 1 to Layer 7 experience.
• Network Monitoring using SNMP and other management tools such as SPLUNK, wireshark, Tufin, Algosec, Solarwinds, Remedy, Service Now, HSPM, HP NAS and Cyber Ark.
• Migrated and implemented new solutions with Cisco ASA Firewall series 5540, 5550 and 5585 with Firepower.
• Configuring Site-Site VPN on Checkpoint Firewall with R77 GAIA and Cisco ASA firewalls.
• Advanced knowledge, design, installation, configuration, maintenance, migration and administration of Checkpoint Firewall R55 up to R77.
• Performed firewall upgrades on different firewall vendors like Cisco, Checkpoint and Paloalto firewalls from legacy environments to latest models of the firewalls.
• Experienced in handling Panorama firewall management tool to administer Palo firewalls.
• Configure all Palo Alto Networks Firewall models (PA-2k, PA-3k, PA-5k etc.) as well as a centralized management system (Panorama) to manage large scale firewall deployments •Experience with F5 load balancers - LTM, GTM series like 6400, 6800, 8800 for the corporate applications and their availability •Extensive experience on Bluecoat ProxySG for URL and content filtering along with PAC file management.
• Experience with migrate Checkpoint VPN rules over to the Cisco ASA solution.
• Migration with both Checkpoint and Cisco ASA firewall experience.
• Implemented security policies using ACL, Firewall, IPSEC, SSL, VPN, IPS/IDS, ISE, AAA (TACACS+ & RADIUS) •Hands on experience with packet sniffer, TCP DUMP and Wireshark for packet monitoring.
• Configuring HA on checkpoint security gateways using cluster XL and PaloAlto firewalls.
• Integrating Panorama with PaloAlto firewalls, managing multiple PaloAlto firewalls using Panorama •PaloAlto design and installation (Application and URL filtering, Threat Prevention, Data Filtering).
• Configured and maintained IPSEC and SSL VPN's on PaloAlto Firewalls using Global Protect.
• Strong working knowledge of Cisco ASAs including software versions 8.x and 9.x.
• Upgrading checkpoint and Cisco ASA firewalls in cluster with minimal downtime.
• Extensive usage of firewall traffic analyzing tools such as tcpdump, snoop, fw monitor, packet captures, and debugs for troubleshooting complex communication problems.
• Design, Build and Implement various solutions on F5 Load balancers and F5 Global Traffic Managers (GTM), Check Point Firewalls, Blue Coat Proxies.
• Experience with Algosec firewall optimization tool and SPLUNK SIEM tool for log data report and optimizing.
• Primary responsibility is to design and deploy various network security & High Availability products like Checkpoint Cluster XL, VSX, Provider-1/MDM/MDS, Cisco ASA other security products.