Arijit Nath
IT Administrator
Kolkata
Summary
Highly skilled and certified professional with over 15+ years of experience in network administration, troubleshooting CRM, and technical expertise in the operations and support functions of mission-critical business solutions. Possesses a deep understanding of networking concepts related to LAN, WAN, and networking devices administration and maintenance in multi-platform environments. Demonstrates a proven ability to analyze information system needs, evaluate end-user requirements, custom design solutions, and troubleshoot complex information systems for effective management.
Overview
21
21
years of professional experience
2009
2009
years of post-secondary education
4
4
Certifications
3
3
Languages
Work History
Associate Manager
Fujisoft Vara Pvt Ltd
02.2020 - Current
- Company Overview: The CoE houses state-of-the-art technologies in Artificial Intelligence, Deep Learning & Machine Learning, 3D Manufacturing, Cyber Security, IoT & Embedded Systems
- The hardware and software for Data Science supports very high-end research and project work
- The latest equipment from the world’s leading supplier in 3D Manufacturing have been installed in the lab
- The Cyber-Security labs are connected to a Cyber-range
- We are working with world’s leading technology providers to ensure we offer best-in-class infrastructure
- Reference: https://webelfujisoftvara.com/
- Maintains information technology strategies
- Maintains organization’s effectiveness and efficiency by defining and delivering strategic plans for implementing information technologies
- Completes projects by coordinating resources and timetables with user departments and data center
- Design, develop, implement and coordinate systems, policies and procedures
- Plan, organize, control and evaluate IT and electronic data operations
- Identify problematic areas and implement strategic solutions in time
- Hands-on experience with computer networks, network administration and network installation
- The CoE houses state-of-the-art technologies in Artificial Intelligence, Deep Learning & Machine Learning, 3D Manufacturing, Cyber Security, IoT & Embedded Systems
- The hardware and software for Data Science supports very high-end research and project work
- The latest equipment from the world’s leading supplier in 3D Manufacturing have been installed in the lab
- The Cyber-Security labs are connected to a Cyber-range
- We are working with world’s leading technology providers to ensure we offer best-in-class infrastructure
- Reference: https://webelfujisoftvara.com/
- Technologies Using: Router: Cisco, Firewall: FortiGate 500E & FortiGate 100E, Switch: FortiSwitch 1024D, FortiSwitch 448D-POE, Access Point: FortiAp 221-E
Associate Manager
Kanoria Foundation
08.2018 - 01.2020
- Supporting wan across different platforms and technologies
- Supporting the Wan infrastructure of NEC & TMS Project
- Supporting some client network infrastructure
- Maintaining all the Router, Switch and Firewalls and designing and implementing the change as required
- Vendor management
- As a part of the network group for any client audit
- Part of the Team in generating the Basic Management Incident Report
- Part of escalation in case of any connectivity related issue
- LAN maintained issues
- Bandwidth Utilization Report creation and Syslog Collection
- VPN server connectivity maintains
- Technologies Using: Cisco Router, Cisco Switch: Catalyst C3850, C2960X, Layer 2 Technologies: VNAL, VTP, DOT1q, PORT-CHANNEL, TRUNKING, BPDU GUARD, BPDU FILTER, PORTFAST, BACKBONE-FAST, Layer 3 Technologies: Inter-Vlan Routing, Static-Routing, Remote Access Technologies: MPLS, IPsec VPN, SSL VPN, Security: Cisco ASA 5550, 5540, 5510, Cyberoam 100iNG, Fortigate 200E, Fortigate 100D
Senior Network Administrator
Xenolith Technologies Private Limited
11.2013 - 03.2017
- Handling Network Team with a size of 10 engineers
- Supporting wan across different platforms and technologies
- Supporting the Wan infrastructure of SREI SAHAJ
- Supporting some client network infrastructure
- As a part of the network team maintaining all the Router, Switch and Firewalls of Srei Sahaj and designing and implementing the change as required
- Vendor management
- As a part of the network group for any client audit
- Part of the Team in generating the Basic Management Incident Report
- Part of escalation in case of any connectivity related issue
- Part of the escalation group for any datacenter and LAN maintained issues
- Everyday Bandwidth Utilization Report creation and Syslog Collection is a part of job
- Handling Severity Level 1/2/3 calls, resolving them with proper update and Root Cause Analysis Report
- Attending Weekly Quality Excellence Review meeting for Severity Level 1/2/3 calls
- Quarterly Datacenter Audit Gap Closer Activity initiated and completed
- Technologies Using: Cisco Router: Router 1800, 2800, 3700, Cisco Switch: Catalyst 6509, 4507, 4503, 2960, 4948, Layer 3 Technologies: Inter-Vlan Routing, HSRP, Static-Routing, Access-list, Remote Access Technologies: MPLS, IPsec VPN, SSL VPN, Security: Cisco ASA 5550, 5540, 5510, Cyberoam 100iNG, Fortigate 200E, Fortigate 100D
Senior Network Administrator
Sahaj E - Village Limited
10.2007 - 10.2013
- Handling Network Team with a size of 10 engineers
- Supporting wan across different platforms and technologies
- Supporting the Wan infrastructure of SREI SAHAJ
- Supporting some client network infrastructure
- As a part of the network team maintaining all the Router, Switch and Firewalls of Srei Sahaj and designing and implementing the change as required
- Vendor management
- As a part of the network group for any client audit
- Part of the Team in generating the Basic Management Incident Report
- Part of escalation in case of any connectivity related issue
- Part of the escalation group for any datacenter and LAN maintained issues
- Everyday Bandwidth Utilization Report creation and Syslog Collection is a part of job
- Handling Severity Level 1/2/3 calls, resolving them with proper update and Root Cause Analysis Report
- Attending Weekly Quality Excellence Review meeting for Severity Level 1/2/3 calls
- Quarterly Datacenter Audit Gap Closer Activity initiated and completed
- Technologies Using: Cisco Router: Router 1800, 2800, 3700, Cisco Switch: Catalyst 6509, 4507, 4503, 2960, 4948, Layer 3 Technologies: Inter-Vlan Routing, HSRP, Static-Routing, Access-list, Remote Access Technologies: MPLS, IPsec VPN, SSL VPN, Security: Cisco ASA 5550, 5540, 5510, Cyberoam 100iNG, Fortigate 200E, Fortigate 100D
Network Engineer
DSM Infocom Pvt Ltd & Business Link Automation Limited
04.2005 - 10.2007
- Working as a Core Engineer and Resource Controller of West Bengal in project and controlling the Eastern Regions Uptime of CBS project of Bank of Baroda
- Core Engineer and Resource Controller of West Bengal in SBI Connect Project
- Bank of Baroda is one of the largest network in the Asia and one of its kind
- 14 LHOs, 7 Associate banks, Bank of Baroda subsidiaries, 45 overseas branches in over 23 countries and in India
- Over 10,600 branches (of total of 14,500) are connected of this network
- Lead a team of 21 Engineers in West Bengal (Includes Core, Distribution and Access Layer Engineers) form Bank of Baroda project
- Controlling Entire Eastern region (Bengal, Bihar, Orissa, Assam) for the WAN projects uptime of Bank of Baroda and Bank of India
- Configure, Install, Monitor and Maintain the Routers (Cisco 7206VXR, 3800, 3500, 1800, 1700 etc.), Switches (1900, 2950, 3550 and 3750), Leased Line, ISDN, IP Phone etc
- Technologies Using: Cisco Router: 1841, 3700, 2600, 2800, 7206VXR, Cisco Switch: 2950, 2960, 3550, 3750, Connectivity: 64 Kbps Lease Line (Both MLLN and Non-MLLN), Channelized E1, PSTN, ISDN PRI & BRI Circuit, Routing Protocols: Static Router, OSPF, BGP, Layer 2 Protocols: STP, dot1q, ISL, Antivirus: Symantec Console for Enter North and East SBI Branches
Consultant Engineer
RELIANCE INFOCOMM LIMITED
10.2004 - 04.2005
- Company Overview: Dept- IMSG, as a FME, under the payroll of i-GATE IMS LIMITED (as a Consultant Engineer)
- LOTUS NOTES Client setup installation, Configuring and administration
- Responsible for all aspects of acquiring, installing and administering LAN hardware (Intel-based PCs, thin Ethernet and twisted pair)
- Maintaining more than 250 windows 2000 server workstations with installation of applications
- SAP Client installation and configuring
- Provide the level 2 support
- Windows 2000(all), Win – XP, Linux installation and configuring with network
- Desktop Application Support
- Hardware installation and management
- Remote connectivity monitoring
- IT - Asset management
- Network Problem management
- Help Desk Implementation
- Maintaining the LAN more than 250 pc’s connected with RDN (Reliance Data Network) network
- Call management
- Dept- IMSG, as a FME, under the payroll of i-GATE IMS LIMITED (as a Consultant Engineer)
Network Personnel
ALLIANCE BROADBAND SERVICES PVT LTD
05.2004 - 10.2004
- Maintaining the Linux Server running Elitcore’s Bandwidth Monitoring Software
- Maintaining the windows 2000 FILE Server for end user
- Administrating and Maintaining the User Database Using Elitcore’s Cyberoam 24ONLINE Server Software
- Design a Network Using Optical Fiber, Switch, Hub, Media Converter, cat-5/5e/6
- Maintaining a LAN of more than 800 pc’s connected to Cable Internet using WIN2K, Win-XP, WIN-98 e.t.c
- Installation and configuring the Network cards to the customer end for accessing the Internet Connection
- Design a Network Using Optical Fiber, Switch, Hub, Media Converter, cat-5/5e/6
- Maintaining a customized Linux server acting as DNS, DHCP server & Gateway with the help of 24 online Cyberoam software
- Maintaining & changing few configurations (ip address changing, access list creation, adding static route) on a pre-configured Router using some basic commands
- Maintaining a LAN of more than 250 pc’s connected to Cable Internet
Education
MCA -
Sikkim-Manipal University
B.Sc - Information Technology
Sikkim-Manipal University
Higher Secondary - undefined
WBCHSE
Mydhyamik - undefined
WBBSE
Skills
IT Operations
Certification
CCNA Certified
Personal Information
- Passport Number: N0614844
- Date of Birth: 09/10/81
- Gender: Male
- Nationality: Indian
- Marital Status: Married
Timeline
Associate Manager
Fujisoft Vara Pvt Ltd
02.2020 - Current
Associate Manager
Kanoria Foundation
08.2018 - 01.2020
Senior Network Administrator
Xenolith Technologies Private Limited
11.2013 - 03.2017
Senior Network Administrator
Sahaj E - Village Limited
10.2007 - 10.2013
Network Engineer
DSM Infocom Pvt Ltd & Business Link Automation Limited
04.2005 - 10.2007
Consultant Engineer
RELIANCE INFOCOMM LIMITED
10.2004 - 04.2005
Network Personnel
ALLIANCE BROADBAND SERVICES PVT LTD
05.2004 - 10.2004
B.Sc - Information Technology
Sikkim-Manipal University
Higher Secondary - undefined
WBCHSE
Mydhyamik - undefined
WBBSE
CCNA Certified
CCNP Certified
Honors in Computer Hardware and Networking from IIHT, Kolkata (2001-2002)
CRIE: Certified Radware IAS Engineer
MCA -
Sikkim-Manipal University
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