Abdul Sattar

• Optimized network performance through effective monitoring and troubleshooting of security devices.
• Worked with teams to develop company-wide information assurance, security standards and procedures.
• Reduced cyber threats by conducting vulnerability assessments and recommending appropriate mitigation strategies.
• Implemented necessary controls and procedures to protect information system assets from intentional or inadvertent modification, disclosure or destruction.
• Enhanced network security by implementing advanced firewall configurations and intrusion detection systems.

• Planning, designing, developing, and implementing LAN/WAN networks.

• Installing, monitoring, maintaining, supporting, and optimizing all network hardware,

• Troubleshooting various routing protocols (BGP-OSPF-EIGRP-RIP) and testing of various networking issues.

• Implementing and Operating Cisco Enterprise Network WAN & LAN Technologies including routing. switching, Firewall

• Configured and installed routers switches and wireless controllers and maintained all network documentation for hardware configuration and licensing.

• Network Performance Monitoring and capacity planning and installation, Operations & Maintenance of network devices.

Install routers and switches and other network equipment and maintaining to ensure proper functioning.

• Implementing various network technologies in the lab environment, involving LAN/WAN, VPN, VLAN, STP, RSTP, EIGRP, OSPF, BGP, .

• Ensure network infrastructure up-to-date and secured.

• Implement Network security policies to prevent unauthorized access and to secure network-accessible resources and compliance.

• Installation, configuration, testing, and tuning of Cisco ASA and Paloalto firewalls.

• Creating zones and security polices in paloalto & Fortinet firewall

• Installing Symantec Endpoint Protection Manager and install antivirus clients

• Scheduling scanning for endpoints

• Monitored network capacity and performance to diagnose and resolve complex network problems.
• Provided network support services for devices such as hubs, bridges, routers, and other hardware.
• Reduced downtime with proactive monitoring of network devices and rapid troubleshooting.
• Optimized routing protocols to improve data transfer speeds across the organization''s network infrastructure.
• Improved network performance by identifying and resolving bottlenecks, optimizing configurations, and implementing best practices.

· Perform engineering, design and technical support for internal and external networks

· Installing, configuring, and administering of VLAN, VTP, STP, HSRP, VRRP and GLBP.

· Ability to Configure RIP v1 & v2, EIGRP, OSPF.

· Setup of layer 2 Switching &STP.