To seek and maintain full-time position that offers professional challenges utilizing interpersonal skills, excellent time management and problem-solving skills.
Hi, I’m
TAMILARASAN T S
Senior Network Engineer
Bengaluru
Summary
Overview
11
years of professional experience
Work History
AIRSPAN NETWORKS
Lab Engineer
05.2023 - Current
Job overview
- Responsible for installing and configuring the switches and servers in three different locations of the labs
- Analysing user requirements and defining functional specifications
- Responsible for fixing routing and switching issues reported from the three different locations of the labs
- Configuring the different subnets, passing vlans over the L2 and L3 switches in the lab environment
- Knowledge in Juniper [Qfx5120, Qfx5100 & Ex3300] and
- Cisco [SG350, C9200, SX550 & C9300] switches
- Configuring end to end routing between the node and MME to run the uplink and downlink traffic using IPerf server and client
- Investigating packet drop and throughput issue
- Installing the 4G & 5G product in the lab environment and bringing up the setup along with UE simulator
- Knowledge of 4G & 5G products on AV1901, AS1900, AH4K and AT2200
- Troubleshooting network issues in the UL and DL traffic using
- Iperf, STC and Ixia traffic generators
- Keeping the Lab Environment with ESD standard, Safe, Clean and Productive
- Configuring, Troubleshooting and maintaining the console servers (Digi, Moxa & Avocent)
- Creating and applying the firewall filter in L3 Juniper Switches as per the requirement.
JUNIPER NETWORKS INDIA PVT LTDBangalore, Karnataka
Lab Software Administrator
08.2016 - 05.2023
Job overview
- Software Lab with 4000+ Networking equipment and Servers as a Team
- Responsible for around 400+ racks in the Lab environment
- Installation and configuration of Juniper and CISCO Routers and Switches
- Software re-installation for Juniper and other routers
- Adding, Editing, Managing and Maintaining assets with the help of LRM tool
- Trouble-shooting both connectivity issues and hardware problems on Juniper Routers(M, T, MX, SRX, ACX, and
- PTX series)
- Managing and troubleshooting L2 and L3 switches (EX-2300,3300,4200,4500,4550,4600 and QFX-3500,3600,5100,5110,5200,5120)
- Configuring and managing SRX firewall routers
- Implementation and maintaining DT setup (Dynamic
- Topology)
- Installing and managing DELL, HP, LENOVO, SUPERMICRO and IXSYSTEM servers
- Installation and maintaining ESXi servers
- Manage VMware ESXi Hosts using Vcenter application
- Creating or managing the VM’s using Vcenter application
- Configuring and troubleshooting Linux servers (REDHAT
- CENTOS and Ubuntu)
- Software upgrade and package installations as per user’s requests through YUM andRPM
- Creating, Managing and Deleting user id and user groups also Managing (adding/Removing) disks partitions
- Troubleshooting and analysis to determine the root cause of network issues/outages and implement workarounds & permanent solutions
- Configuring and maintaining mx86 and VMX servers by using
- KVM and QEMU
- Making and changing topology connections between network devices and documentingthe changes
- Configuring and maintaining the lab infrastructure core switches and access switches
- Configuring and supporting router testers like ixia, Agilent and
- Spirent devices
- Configuring, Troubleshooting and maintaining the console servers (Digi, Moxa & Avocent)
- Configuring and maintaining the remote power manager – server tech devices
- Closing the JIRA tickets submitted by various individuals throughout the companywithin the SLA time limit
- Processing RMA requests for Juniper and third-party devices
- Work with vendors to upgrade and fix the issues of third-party devices
- Configuring and managing the PXE server
- Knowledge of fiber and copper optics and cables – 1g, 10g,, 100g and 400g.
- Monitored networks and network devices to resolve technical problems quickly.
- Led server infrastructure development, quality assurance, staging and production systems.
- Developed and documented network policies, procedures and standards.
- Designed and evaluated WAN and LAN connectivity technologies.
- Analyzed network traffic and performance metrics to optimize system performance.
- Resolved issues and escalated problems with knowledgeable support and quality service.
- Planned and implemented upgrades to system hardware and software.
- Implemented and maintained virtual private networks.
Adecco India Pvt LtdBangalore, Karnataka
Lab Administrator
06.2014 - 08.2016
Job overview
YUKTHI SYSTEMS INDIA PVT LTDBangalore, Karnataka
Technical Staff
12.2012 - 05.2013
Job overview
- Installing the Operating System of Linux Flavors (Red-Hat
- Ubuntu, Fedora, Debian, FreeBSD, and Centos)
- Responsible for configuring, maintaining, and supporting
- Linux Servers
- Yum Server and Client Configuration
- File Permission Management
- User Management
- Configuring RAID on servers
- Taking Backup as per the client requirement
- Configuring and Troubleshooting E-mail Clients (MS
- Outlook, Thunderbird)
- Managing firewalls – IPTABLES
- Providing supports to the user and resolving tickets
- Attending skype calls from user queries and complaints, offered solutions
- Configuring and Troubleshooting the Proxy Server (Squid)
- Configuring and Troubleshooting the File Server (Samba
- FTP)
- Configuring and Troubleshooting the Proxy Server and
- Content Filter (Dansguardian)
- Installation and maintenance of Microsoft Windows
- XP/2003, Vista, Windows 7
- Installation and troubleshooting desktop, Printers
- Scanners, and Laptops
- Provides remote support by using of Teamviewer
- Handling Calls and resolving the problem through or
- Remote from End users.
Education
Anna University
B.Tech from IT
University Overview
Networks
Certified Associate
University Overview
CCNA Course
University Overview
Redhat
RedHat Certified Engineer V6
11.2011 - 02.2012
University Overview
Skills
TECHNICALundefined
Additional Information
Additional Information
- REWARDS , CEO Team Award for successfully migrating SW labs to new headquarters in 2021. Got a recognition for ISO audit in 2022. Mentorship Awards - 2018
Timeline
Lab Engineer
AIRSPAN NETWORKS
05.2023 - Current
Lab Software Administrator
JUNIPER NETWORKS INDIA PVT LTD
08.2016 - 05.2023
Lab Administrator
Adecco India Pvt Ltd
06.2014 - 08.2016
Technical Staff
YUKTHI SYSTEMS INDIA PVT LTD
12.2012 - 05.2013
Redhat
RedHat Certified Engineer V6
11.2011 - 02.2012
Anna University
B.Tech from IT
04.2011
Networks
Certified Associate
04.2023
CCNA Course
04.2019
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