Avik Mitra
Pune
Summary
To work in an Organization that enables me to use my potentials for the growth & development of the organization and to enhance my knowledge & experience.
Overview
15
15
years of professional experience
3
3
Certifications
Work History
Senior Network Engineer
Frontier Business systems Pvt.ltd
Bangalore
07.2023 - Current
- Installing and configuring firewalls (Fortigate 200E,100F,80E,70F,60E || Palo Alto 460,455,450,440,220, Sophos XG750,230,135,115 etc.
- Working with Access points like Aruba, Cisco, Meraki, Sophos etc.
- Working mostly with Cisco and Aruba Switches like N7K, N5K, N3K, Catalysts, CBS || 8100, 6400, 8360 etc.
- Oversaw the designing, architecture, installation and configuration of organizations networking environment.
- Established and maintained network performance by building configuration and connections.
- Developing and implementing network security protocols to overcome security breaches.
- Managed the migration of a company’s Data Center and survey for clients.
- Providing technical knowledge and insight to current and future operations planning.
Network & Security L2
Bajaj Finserv ltd (Client) - Lobo Staffing Solutions Pvt. Ltd
PUNE
04.2023 - 06.2023
Senior Network Engineer
Frontier Business systems Pvt.ltd
PUNE
10.2021 - 03.2023
- Installing and configuring CISCO Routers (ISR4331, ASR1001, C1111) and Switches (9500, 2960, 3548).
- Configuring and operates routed LAN & routed WAN Configuration.
- Creating users, groups and setting up policy in FMC, working with FTD (4112, 2110).
- Configuration and Troubleshooting of Cisco devices and performing data backups as a daily operation.
- Analysis of LAN/WAN to determine network performance problems. Provided solutions and documentation.
- Configuration and Troubleshooting Cisco router & protocol.
- Investigating, diagnosing and resolving all network issues by coordinating with users.
- Configuration and Troubleshooting Cisco Firewall (ACL,Object,Nat,Failover HA,Backup,Traffic shifting).
- Experience in Deploying and Managing Cisco Viptela based SDWAN Infrastructure.
- IOS upgrading / Firewall Failover etc. for Routers, Switches, Firepower, ISE, FTD.
- ISE Network device adding in tacacs, backup, Patch upgradation, live log, NAC.
- Replacing the network hardware in case of failures and up gradation.
- Deploying Cisco Routers and Switches as per the project requirement.
- Coordinating with ISP vendors in case of link failure.
- Handling security platforms like Cisco Firepower and Cisco ISE.
- Responsible for Closing Tickets in Service-now within TAT.
- Making CGB – POA, Roll Back Plan, Communication Plan, Checklist (pre,post)
- Responsible for managing/monitoring/troubleshooting the infrastructure in DC, DR and branch locations.
- Responsible for managing/monitoring/troubleshooting the deployed Catalyst Switching infrastructure.
- Responsible for Coordinating with the OEM (Tac) to resolve all issues.
NOC-Support
BANDHAN BANK LTD
KOLKATA
12.2017 - 10.2021
- Configuring Cisco routers 1900 Series, 800 Series, 850 Series etc.
- Configuring Cisco switches SF 300, 350 Series.
- Working with VeloCloud SD-WAN Edge 600 Series.
- Necessary configuration changes as per RBI guidelines on both L2 & L3 device's.
- Daily troubleshooting on live network.
- Monitoring the network with Solarwind, Op Manager tools.
- Co-ordinating with branch offices for necessary Network backup.
- Taking care for the installation of new links at branches & coordinating with vendors.
- Maintaining SLA daily basis & other day to day reports.
- Resolving tickets on Service Now.
Network Technician - Broadband
GTPL KCBPL BROADBAND PVT.LTD
KOLKATA
06.2016 - 12.2017
- PRTG & Link monitoring.
- Link, configure Mikrotik router & Nas monitoring & coordination with vendors, wired & wireless.
- Layer 2 Switch configuration (Core & distribution). Maipu,Cisco,Optilink,HPProcurve etc.
- Router configuration.
- Installing Mux & Dmux.
- To provide the technical support for application and data to clients.
- Troubleshooting of LAN connectivity issues, software & Hardware.
- Installations and configure broadband and network support.
- Optilink OLT configuration.
- Network troubleshooting, LAN Testing.
- Cabling (Patch cable, Cross cable, Rollover cable) I/O Impact.
- TCP/IP, Private IP, VPN, Public IP.
- Router physical Installation.
- Installing SFP’s & MC’S.
- Handling power meter.
- Joining the local PC to the Domain, Wireless Network.
- (ISP)
Technician
WINTECH INFOTEC PVT LTD
KOLKATA
11.2010 - 05.2016
- Provide the technical support for application and data to clients.
- Monitoring and configuring Untangle, x-lite, eye-beam.
- Followed help-desk policies to the letter - Prepared reports of activity and stayed up to date regarding system information.
- Installed, configured PCs, printers (online & offline) and other peripheral devices.
- Trained staff to use MS Office applications and Internet Explorer.
- Assisting IT head to give smooth running computers through floor.
- Lead’s uploading. Minutes configuration.
- Configuring and monitoring SonicWALL.
- Working with goauto dial.
- Solving issues related to any hardware & software, connectivity issue.
- Providing desktop support & IT support.
- To be responsible for on call support, real time monitoring and diagnosis.
- Maintain daily performance of computer systems.
Education
BCA -
IEMS
01-2009
H.S. -
gg
01-2006
Madhyamik -
Gg
01-2004
CCNA -
Indian Institute for Secondary & Technical Education
Skills
- Fortinet
- Network configuration
- Firewall management
- SD-WAN deployment
- VLAN configuration
- Troubleshooting network issues
- Network performance analysis
- Client coordination
- Data center migration
- Effective communication
- Team collaboration
- Network architecture design
- Network security implementation
- Virtual private networks
- Palo Alto
- Sophos
- Cisco FTD/FMC
- Cisco
- Maipu
- Brocade
- Optilink
- Procurve
- Aruba
- Viptela
- VeloCloud
- SolarWinds
- OpManager
- PRTG
- WhatsUp Gold
- ServiceNow
Accomplishments
- HPE-Aruba-networking-certified-professional-switching
- Fortinet Certificate SIEM
- Fortinet Certificate SOAR
- Fortinet NSE 3 Network Security Associate
- Got certificates on Rock climbing
Preferred Job Location
- Pune
- Kolkata
Languages
- English
- Hindi
- Bengali
Hobbies and Interests
- Travelling
- Playing Cricket
- Chess
- Reading
- Working with computer
Attributes
- Energetic positive attitude.
- Takes Initiative to complete work within deadline.
- Team work & leading team to give best performance.
- Independently solve complex Issues.
Personal Information
- Father's Name: Ashok Mitra
- Date of Birth: 09/15/87
- Gender: Male
- Nationality: Indian
- Marital Status: Married
Certification
HPE-Aruba-networking-certified-professional-switching
Timeline
Senior Network Engineer
Frontier Business systems Pvt.ltd
07.2023 - Current
Network & Security L2
Bajaj Finserv ltd (Client) - Lobo Staffing Solutions Pvt. Ltd
04.2023 - 06.2023
Senior Network Engineer
Frontier Business systems Pvt.ltd
10.2021 - 03.2023
NOC-Support
BANDHAN BANK LTD
12.2017 - 10.2021
Network Technician - Broadband
GTPL KCBPL BROADBAND PVT.LTD
06.2016 - 12.2017
Technician
WINTECH INFOTEC PVT LTD
11.2010 - 05.2016
BCA -
IEMS
H.S. -
gg
Madhyamik -
Gg
CCNA -
Indian Institute for Secondary & Technical Education