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概要
I’m an IT professional with 8 years of experience in managing network infrastructure, security, and Operations. Greatly adept and capable Network Security Administrator with solid experience in network infrastructure, managing network security of the entire network and protecting it from both external and internal threats and vulnerabilities. Possess strong analytical, problem-solving, organizational, and communication skills with in-depth knowledge of network security maintenance and Internet security protocols.
I'm willing to work as a team member and want to do work seriously, and punctually for an organization.
My area of interest and core qualifications are
Training Courses:
CCNA, CCNP, CCIE ( R&S, DC & SP )
CCNA, CCNP ( Security )
FortiGate, Sophos, PaloAlto & Pf-sense
MCSE, O365
Certifications:
CCNA Certified
Cisco Certified Specialist
CCNP (Routing and Switching) Certified
CCIE (Written DC)
HCIA ( R&S, Security, AI, BigData & Cloud Computing ) Certified
HCIP ( Routing & Switching ) Certified
HCIE ( Routing & Swithing ) Certified
Fortinet ( NSE 1-3 ) / Sophos / Palo Alto Networks Certified
Solarwinds Certified
Microsoft Certified
My major skills are:
★LAN, WAN, WLAN to design a 3-tier or Spine and Leaf architecture by using networking tools like Packet tracer, GNS3, and VISIO.
★OSI model, TCP/IP model, DNS, DHCP, ARP, ICMP, TCP, UDP, SNMP, FTP, TFTP, etc.
★Troubleshooting hardware, ROMMON issues, IOS installation, upgrading, recovery, and backup of network appliances.
★VLANs, Trunks, VTP and VTP pruning, Private VLANs, Native VLAN, L2 Ether-channel, SVI, STP, RSTP, MST, Inter VLAN routing, CEF, HSRP, GLBP, VRRP, SPAN, and RSPAN, etc.
★ Passive interface, Split-horizon, Port forwarding, Interface redirection, and also the formation of NAT and PAT with all possible combinations, Configuration of static and dynamic routing protocols like RIP, EIGRP, OSPF, BGP, Redistribution, Route-maps, L3 Ether-channel, and Virtual-links, etc.
★Implementation of secure network infrastructure, management, and reporting by using ASA, ACS, and IPS devices.
★Site-to-site VPN, Remote access VPN, web VPN, GRE tunnel, DMVPN, and SSL VPN, etc.
★Management and configuration of Log servers and monitor routine wise activities using Zoho Site24/7, NAGIOS, ZABBIX, and solar winds monitoring tools
★Installation, configuration, backup & troubleshooting.
You can approach me at
[email protected]
项目
工作经历
Network & Security Administrator
• Configurations and management of security, routing, switching and wireless devices from various vendors (Sophos, Cisco, Fortinet , Huawei) as per defined standards.• Ruckus Zone Director 1200 with R750 , R660 , R550 with full mesh WiFi 6 implementation for office WLAN. • Manage Network of 2000+ nodes and 20+ site offices.• Managing Network of Data Center Connectivity and operations for DMZ and ServerFARM.• Looking after Enterprise Network Operations and deployments as well as integration points with different sites which are connecting with EGI Pvt Head Office Network using various ways e.g. Private lines, Fiber optics, Site to Site VPNs or Private MPLS Cloud.• Monitoring network via logs and alerts on Manage Engine Site24x7 , SolarWinds. Using Kiwi syslog for syslog alerts & Ping Plotter / MTR for route change detection.• Documentation related to network design and network infrastructure topologies by visio.• Configurations for Implementing securities, policies and network vulnerability assessment on Layer 2/3.• Working as a part of a team and operating in a fast paced, changing and challenging 24x7 environment.
Senior Network Administrator
• Work with the data network planning group, assisting with network capacity and high availability requirements.• Provide technical support and identify + resolve recurring issues. • Installation, configuration, and troubleshooting related to routing, switching, security, redundancy, VPNs.• Configuration and management of PRTG Network Performance Monitor to ensure • Proactive network monitoring of the whole network infrastructure.• Configurations for Implementing securities, policies and network vulnerability assessment on Layer 2/3.• Deep investigation, analysis and resolution for all kind of network base issues.• Provide level 2/3 support in network designing and solution implementation.• Installing, Configuring and optimization of various routers, switches, firewall, Load Balancers• Implemented company's network and intranet systems.
Network Engineer
• Cisco ACE (Module) and VPN Concentrator for optimal performance on a wide range of devices like (2600,2800,3000-CON,3500,3700,3800,PIX 535,ASA-5545/5585x,6500,7200,7600)• Implemented company's network and intranet systems.• Installation, configuration, and troubleshooting related to routing, switching, security, redundancy, VPNs, and AAA server.• Configuration and management of Solar winds Network Performance Monitor to ensure • Deep investigation, analysis and resolution for all kind of network base issues.• Provide level 2/3 support in network designing and solution implementation.• Installing, Configuring and optimization of various routers, switches, firewall, Load Balancers • Technical design and implementation on a wide range of devices that could be for a new or existing sites or any change for internal stakeholders.• Planning for on-boarding new clients, network migrations and expansions.• Project Management for tracking new network build-outs, upgrading existing infrastructure and any major change in enterprise from networks perspective.• Working with cross-functional teams to resolve issues and outages• Work with the data network planning group, assisting with network capacity and high availability requirements.• Provide technical support and identify + resolve recurring issues. • proactive network monitoring of the whole network infrastructure.
