Senior Security Consultant
MIS
Total des années d'expérience :14 years, 10 Mois
• Up gradation of Core Switch from Cisco 4500 to Nexus 7706, using VPC and VDC features
• Implementation of new DATA center firewall Cisco ASA 5585 with multiple context dedicated to only DATA Center. Firepower is in process.
• Replace the perimeter firewall from tradition Cisco ASA 5520 to Palo Alto Next generation firewall (PA 3050) with new cloud base sandbox technologies (Wildfire).
• Securing network from outside by creating policies on the basis of Palo Alto application awareness.
• Implementing Palo Alto firewall in all GCC Branches and securing branches by using next generation firewall features (URL Filtering, Threat prevention, Wildfire, etc. )
• Implement and designing Cisco ISE (Combination of Virtual and appliance).
• Maintaining and monitoring different firewalls like Cisco ASA 5540 and Cisco ASA 5520 with software version of 8.0(4) and 9.1 respectively.
• Maintaining the AAA server (cisco 1120).
• Upgradation of WAN network from cisco 3800 to cisco 7609, plus internet router from cisco 2900 to Cisco 3945.
• Implementation and design of dual ISP with BGP public AS number.
• Maintaining and monitoring more than 35 sites.
• Maintaining, configuring and upgradation of Bluecoat proxy, Packet Shaper and deploying new proxy with Failover with existing one.
• Implement BlueCoat Packet Shapper for QoS purpose by using Packetwise 11.3 version.
• F5 Implementation is in process (LTM).
• SIEM implementation is in process (Qradar).
Ministry of Municipality:
Network Maintenance
•Handling entire Networking and Security issues of the Ministry.
•Taking care of Network issues of 30 WAN locations that are connected to main building through Frame-Relay, some buildings are connected with MPLS.
•Configuring and maintaining Cisco routers, Switches, Firewalls ASA 5540, Tipping Point IPS etc.
•Configuring & maintaining network monitoring tools such PRTG and Cisco Works
•Designing the network structure with V-LANs and OSPF for the new projects (additional locations) under ministry.
•Handling Network Security of the whole ministry and applying polices for those ministries to access the Database server & Application Server in the main office from outside.
•Designing, Implementation and Support of Two Cisco 6509 Core Switches.
•Installation and Troubleshooting of CISCO Switches (2900, 3500, 3750)
•NEXUS 5000 switches installation in progress, IPS 4960( vlan pair mode)
•Cisco MARS Installation and configuration in progress
BDF Hospital:
Network Maintenance:
•Configuration/installation 6509E with redundant design using VSS.
•Configuration/installation ASA5520 fail over design.
•Configuring 3750/3560 edge switches, multiple vlans