Senior Network and Cyber Security Engineer
Unicorp Technologies LLC - United Arab Emirates (Abu Dhabi)
مجموع سنوات الخبرة :10 years, 5 أشهر
Presales and Implementing/managing (support) primarily in Network Security Devices like Fortigate (low to High end model), Checkpoint, Juniper SRX, Sophos, SonicWALL, FortiAnalyzer, IPS Devices, Sandboxing, Load Balancers and Network Switch’s (layer 2 and Layer 3) and also includes Antivirus Technology link Trend Micro, Checkpoint and Sophos.
● Project Implementation from end to end that assign to my bin
● Configuring security devices from initial configuration to all types of configuration as per their customer requirement.
● Willing to learn new product and technology and I did many implementations during project implementation
● Implementing SD WAN technology on Firewall Devices for WAN link Load balancing.
● Configuring several security products as per the customer needs.
● Troubleshooting and supporting customers in various Networking and Security issues.
● Supporting customer during out of office hours and got appreciated many.
Project: Most Government entities and Banks in UAE.
Implementing and managing primarily in Network Security Devices like Fortigate, Cisco ASA, Cisco FWSM, Juniper SRX, Sonicwall, FortiAnalyser and network Switch’s (layer 2 and Layer 3)
● Implementing the project from beginning to ending that assigned in my bin
● Configuring Firewall from initial configuration to all types of configuration as per their customer requirement.
● Applying security policy, NAT, DNS, SSL inspection - certificate based SSL inspection, Active directory integration with firewall and connecting network devices with NTP server.
● Configuring updated security technology in all customer firewall devices
● debugging the all related firewall traffic flow issues in CLI mode
● Implementing various security features in firewalls such as UTM - Web filtering, AV, IPS and application control, etc.
● Creating VDOM for various customers to fix their network in a shared platform with UTM services.
● Maintaining HA or Failover in network and security devices for redundancy purpose in (Active- Active and Active-Standby mode)
● Creating VPN (Site and Site, Client Site VPN - SSL VPN) and diagnose in all the way for making
Tunnel to up and traffic to flow.
● Integrating AD(Active directory) user info to Firewall through FSSO and LDAP
● Configuring SFP module in firewall and switches also aggregating ports.
● SSL deep inspection for HTTPS Traffic through generating Certificate in firewall.
● Configuring VLAN, Trunking in switch’s and also stacking for combined purpose.
● Knowing and configuring Load Balancer (F5, A10, Radware App director)
● Monitoring all network devices by enabling SNMP in device.
Responsible for troubleshooting, installing, implementing and administering network systems
and providing Tier II support - RIM
* Providing support for network connectivity or related network issues for the user community
* Providing network support to client in accordance with the teams of their existing service contracts
* Providing secure network systems by establishing and enforcing policies in firewall and
implementing IPSEC VPN for customer support connection.
* Upgrading network equipment to the latest stable firmware releases & perform backup schedule
Accomplishment:
* Implemented, Configured and managed Core Network for the Cooperative Bank Project in Kerala
* Planned and designed the organization's LAN Network expansion and regrouping
* Currently completing Data center migration that includes implementation all Network hardware
* Installed, relocated and upgraded the onsite Cisco switches, and routers in various Project.
* Handled escalations and resolved technical issues according to SLA.
Responsible for performing a wide range of System administration duties including installation,
Debugging, maintenance and upgrades.
* Installing and troubleshooting OS & application Software in Server / desktop and also managing
user account information in server such as Add, Remove and write policy
* Assign IP for all network device and managed LAN environment with more efficient
* Provide support for end user at their place of work in responsive manner
Accomplishment:
* Managed trouble call system using ARC (Action Request System) along with ITIL for
troubleshooting and day-to-day maintenance.
* Providing clients with emergency 24x7 on-call support on a rotating basis.
* Provided Training and guidance to junior team members.
* Preparing the incident reports for NW & server issues also maintain inventory report for device
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