Chandan Laskar
About
Chandan Laskar is from Kolkata, West Bengal, India. Chandan works in the following industries: "Information Services". Chandan is currently To be announced at To be announced, located in Kolkata, West Bengal, India. In Chandan's previous role as a Service Delivery Manager at ITC Infotech India Ltd., Chandan worked in Kolkata until Dec 2017. Prior to joining ITC Infotech India Ltd., Chandan was a Team Leader - Data Centre at ITC InfoTech India Ltd. (Employee of SQUAREM SoftServices) and held the position of Team Leader - Data Centre at Kolkata Area, India. Prior to that, Chandan was a Sr. Software Engineer at Accel ICIM System and Services Ltd., based in Kolkata Area, India from Apr 2003 to May 2004. Chandan started working as System Administrator at Array Solutions India Ltd. in Kolkata Area, India in Mar 2000. From Jan 1998 to Feb 2000, Chandan was Jr. Consultant at HCL Infosystems Ltd., based in Kolkata Area, India. Prior to that, Chandan was a Customer Support Executive at SICORP INDIA LTD., based in Singrauli, Madhya Pradesh from Apr 1997 to Dec 1997.
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Chandan Laskar's current jobs
Chandan Laskar's past jobs
Key Responsibility in daily operation: • Accountable to manage Internet & Intranet Based Applications, SQL Server, Oracle Databases, Application Load Balancer (F5), DNS, Software Licensing, Vendor Management, ATS Renewal, Monthly Reporting, Resource Planning, Procurement, BCP/DR Planning, DR drill and availability reporting to management. • Accountable to manage Corporate Domains and Websites, including Registration, NS Control Panel Record Modification & Renewal. • Member of Change Advisory Board (CAB) to analyse Impact of various changes in IT Infrastructure. • Liaison with Customer for SLA modification and feedback. • Prepare & Provide RCA of major incident to customer. Key Project: • Project: DNS Migration. Objective : Migrate TSP managed Name servers in ITC Data Centre • Project: Siebel CRM environment provisioning. Objective : Provision Siebel CRM environment for Marketing division • Project: Oracle & SQL Server Database Consolidation. Objective : Optimization of Hardware & License usage for DB. • Project: SQL Server HA Configuration (Replication, Mirroring & Clustering). Objective : Prevent critical data loss. • Project: Application Load balancer deployment. Objective : Provide HA & better performance of various application. • Project: Reverse proxy solution deployment. Objective : Publish various internal application to Internet in Multi-tier network architecture. • Project: Network Time Synchronization. Objective : Entire Data Centre Time Synchronization with IST. • Project: End point information protection. Objective : Protect organization knowledge by securing end point document. • Project: Organization wide collaboration tool implementation. Objective : To reduce travel cost and increase collaboration between various location. • Project: Centralized knowledge portal implementation. Objective : To consolidate organization knowledge in a single repository and easily accessible to all users.
Key Responsibility: • Plan, Test, Migrate, Configure and Maintain various N-Tier Website (e.g. Itcportal.com, Willslifestyle.com, Itcibd.com, itciltd.com, Itcpspdcars.com, Echoupal.com e.t.c.) of ITC Ltd. from Mantraonline Bangalore to Kolkata Data Centre. • Installation & Configuration of 250 Server Hardware & OS. • Configure Storage connectivity with servers. • Installation & Configuration of OS, Application & Database. • Manage Corporate Domains. • Install, Configure & Manage Linux base Mithi Mailing System. • Microsoft OS, IIS, Apache, Tomcat, SQL Server & Oracle Hardening. • Database Management including Installation, Maintenance, Performance Monitoring, tuning & Replication, automated schedule Backup & restoration. • Generate & Submit Monthly Web Trends report. • Prepare SOP for Hosting Services. • Prepare SOP for SQL Server & Oracle Database Administration. • Manage AS400 Support which includes, managing the Technical Escalation (Plan & Upgrade AS400 V5R2 to V5R3 with new AS400 Hardware Model. Complete OS400 Administration, this included Creating & Editing, the user profiles. Handling system & users messages. Monitoring the system performance for periodic intervals. Monitoring & Controlling the Job Queue, Devices Queue, User's activity & Jobs performance. Monitoring Job logs & history logs. Creating Libraries & Objects. Creating Subsystems for user requirements. Starting & Stopping the subsystem. Performing Daily & Weekly Backups of entire production. Restoring objects as per the user request. Managing the users & devices spool files. Transferring objects from Test server and Production server. Editing the System values as per the needs. Working with Job Descriptions. Installing IBM I Series Client Access software & 5250 emulators for Pc's. Co-ordinate with IBM to resolve the hardware issue), Monthly performance Reporting to Management. • Involved in Incident, Change & Availability Management process. • Ensure Audit Compliance.
Key Responsibility: • Migration & Manage 1 Mbps Lease Line along with 1Mbps Lease Line, CISCO Router, CISCO PIX Firewall & Cache Engine. • Manage structured Cabling & LAN Configuration. • Manage Server, Desktop, Laptop, Printer, OS, Software, Antivirus (CA-Inoculate-IT) & Database (SQL Server & Oracle). • Ensure timely Patch, BIOS & Firmware Upgrdation. • Backup Management. • Manage technical Escalation. • Manage Software Licenses, Software & Hardware Inventory. • Ensure Audit Compliance.
Key Responsibility: • Total System Integration in multi domain environment along with 1Mbps Lease Line, CISCO Router, CISCO PIX Firewall, Cache Engine Configuration, structured Cabling & LAN Configuration. • Manage Server, Desktop, Laptop, Printer, OS, Software, Antivirus (CA-Inoculate-IT) & Database (SQL Server & Oracle). • Ensure timely Patch, BIOS & Firmware Upgrdation. • Backup Management. • Manage technical Escalation. • Manage Software Licenses, Software & Hardware Inventory. • Ensure Audit Compliance.
Key Responsibility: • Installation & maintenance Desktop, Server, Printer & Laptop. • Install & Configure WINDOWS-NT, WINDOWS- 95 & WINDOWS-98. • Patch Management for HP-UX, WINDOWS-NT, WINDOWS-95 & WINDOWS-98. • Install & Configure Various Software and Front end Tools on Windows Platform. • Install & Maintain Oracle 7.3.2 on Windows Platform. • Daily & Monthly Backup Management.
Key Responsibility: • Study & Support Coal Mines Information System. • Provide Necessary Training to End user. • Based on User requirement, customized Various Module of the Application. • Support to user for preparing Month End Report of Material consumption in store. • Administering FoxPro Database on WINDOWS-NT platform. • Daily & Monthly Backup Management. • Collecting Feedback on Monthly Basis from Client. • Submission of weekly status report to HQ of NCL.