Network Engineer- Team lead• 24*7 network support for Invacare Datacenter & sites across the APAC, EMEA & NA region.• Configure access-list, SSL VPN & IPSEC VPN on firewall.• Firewall policy based troubleshooting & managing firewall security policy.• Implement required changes on ASA, Fortigate & Sophos firewall, Zscaler & F5 LTM device by following change management process.• Configure firewall rules & providing access to users as per the requirement.• Responsible for upgrading the firmware on firewall and F5 LTM devices.• Troubleshoot network related issue on routers, switches, wireless devices & firewall.• Responsible for renewing various digital certificates.• Responsible for coordinating international carriers Verizon, Cello & Lumen for provisioning new circuits & activation or deactivation of links.• Actively work with Transformation team for new project plans.• Negotiate. Manage and coordinate with the client team to ensure all requirements met and create an impact of solution proposed.• Managing and leading the network team of 8 team members.

Network Engineer- Team lead • Supervised, delegated work and motivated staff.• Ensured availability, performance, and security of network services within agreed service levels.• Ensured key operational processes, checklists and procedures are documented & implemented.• Investigated and resolved problems for services; delegated to team members, followed ITIL processes; managed major network-related incidents.• Collaborate with other infrastructure teams to provide them consultation & inquiries related to network.• Managed inventory & asset tracking of the devices in Datacenter.• Managed Brocade switches, GTM & LTM in Datacenter. • Creating A records & CNAME on F5 GTM modules.• Perform LTM cleanup activity.• Perform firmware up-gradation activity on F5 devices• Configuring & creating Virtual Server, Pools, iRules, Profile, Persistence, Monitor on F5 LTM module.• Maintain & renew the Device certificate & Domain certificates. • Perform addition or decommission of switches in Datacenter environment. • Implementation of ACL on Datacenter core switches• Manage the changes on Palo Alto firewall.• Collaboratively working with Firewall team, Active directory team, DNS team, Application owner for publishing new request in F5 reverse proxy LTM.• Weekly backup the F5 LTM, GTM & Brocade switches. • Co-ordinate with vendors- F5, Extreme & Hitachi.

• Handled responsibilities of providing 24*7 networking support in production environment.• Configured HP Switches (5900, 5500 series) and Huawei Switches (5600 series) as per client requirement.• Configured OSPF, BGP, VRRP, NAT & access lists.• Worked on SNMP MIBs and make sure monitoring tool configured correctly. • Perform the tasks of monitoring network performance of Switches and Linux servers by using standard management tools.• Handled responsibilities of monitoring network traffic, installing network equipment & maintaining data networking system.• Monitor all ALEF services on Linux servers, trouble shoot the issue if the service goes down.• Monitor & manage all Switches & Linux servers in the ALEF Mobitech Data plane, worked on tickets routed by Level 1 team.• Responsible for handling first level of troubleshooting issues, upgrade operating systems & planning layout for configuration system.• Regular backup of servers & switches.• Maintain daily activities by using shell.• Monitor the reporting function, make sure reports are automatically generated and published.• Follow the change compliance through ALEF change management process.• Update the process documents and maintained the connectivity diagram for all sites. • Responsible for monitoring networking systems, networking devices, & building custom built tools.• Handle the tasks of developing network architecture & networking platform.• Perform responsibilities of analyzing network topologies & identifying network performance issues.

Network Analysis of the customer network diagrams and preparing reports on premium customers of Australia i.e. TABCORP, Westpac Bank, Qantas Airline, National Bank, Australian Post , AGL, Origin and Commonwealth Bank• Configured Cisco routers & switches• Configured EIGRP, OSPF, RIP , VTP, HSSRP and VRRP• Monitor the network performance, system availability and reliability, system resource utilization, trending and capacity planning• Troubleshoot the network problems and outages, resolved it and prepare the Network performance report.• Analyze each network related business cases as per the scope mentioned in the case.• Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure• Respond to all technical queries to Account executive, Service delivery manager and end customer.• Develop a daily, weekly and monthly SLA reports as per customer requirements• Resolve the Network related issues under SLA• Supervise the team work and make sure the all work complete within SLA with accuracy.• Give training and mentorship to team members to make them better on the job• Produced clear and concise technical, process and project documents