Suvendu Bhattacharjee

Spearheaded Fortigate SD-WAN implementation project to enhance network efficiency.

Implemented Windows 2022 Domain Controller and Application Delivery Controller with GPO across departments.

Executed migration from VMware to Proxmox utilizing Cisco UCS and NetApp for improved infrastructure.

• Monitoring Linux Systems with Groundwork.
• Managed and maintained LAMP servers.
• Managed Citrix Xencenter and VMware ESXi 7.0, performing VM snapshots, restorations, and patch upgrades.
• Developed shell scripts for automated backup of codebase and MySQL database to offsite storage.
• Configuration of FortiGate Firewall. Configuration of two factor authentication.
• Configuring SSL-VPN in SonicWALL, Port Forwarding, IPsec/IIKEv2 S2S VPN etc.
• Configured Mikrotik CRS switch for efficient network management and IPSEC VPN setup.
• Cisco L3 Router/ Switches configuration and SDWAN implementation with FortiGate Firewall.
• Managing The remote servers with DELL DRAC and HP ILO Session.
• Tuning the Nagios plugin for monitoring the mission critical services running on the remote servers.
• Implementation of new service check for Groundwork. For instance, Dell Open Manage etc.
• Worked with VMWARE Tools like HA, DRS, Creating Templates, Cloning, Live VM Migration.
• Utilized Ether Drive for data storage solutions, ISCSI etc.
• Active/Passive Cluster configuration with Pacemaker, Coro sync.
• SSIS Integration with Tableau Server in AWS.
• Managing AWS Ec2, S3, Security Group, RDS, CloudTrail services etc.
• Worked on Docker Containerization for Groundwork Instance.
• Worked on Proxmox Virtualization.

• Managed cloud servers running CentOS in Rackspace, including cloud server image backups and resizing via control panels.
• Managing Linux Server (CentOS, Ubuntu). Configuring Firewall in Linux using Iptables and ufw.
• Configured and monitored systems using Nagios to ensure operational integrity and system performance.
• Configuring Apache/SMB Server/MySQL Server.
• Performed MySQL backup and restoration tasks to maintain database availability.
• Developed shell scripts for monitoring and incrementally downloading code base from cloud servers.
• Configuration of ESXi Server 6.0.
• Redmine configuration for bug tracking.

• Configured and optimized Linux and Windows 2008 Server for enhanced system reliability.
• Installed and managed Windows 2008 Domain Controller, created users and groups.
• Administered HP ProLiant rack server, ensuring peak operational performance and uptime.
• Administered VMware ESXi server for virtualization infrastructure.
• Administered SonicWALL and Cyberoam firewalls for network security.
• Administered Netgear ReadyNAS for data storage solutions.
• Managed web server, FTP, and Samba services via Plesk Panel to support seamless user access and data transfer.

• Installed and configured CentOS, Apache, PHP, MySQL, and phpMyAdmin to establish a robust web server environment.
• Installed and managed Windows 2003 Domain Controller, creating users and groups.
• Managed Smooth Wall and performed patch upgrades on Linux servers to enhance system security.
• Configured Postfix server with Dovecot and MySQL.
• Troubleshot and managed the network while configuring and maintaining Samba server.
• Oversaw functionality and maintenance of Dell PowerEdge SC1430, PowerEdge 1900, IBM XSeries225, and IBM XSeries226 servers to ensure optimal performance and reliability.

• Installed and configured Gentoo Linux, Apache, HAProxy, Cherokee, NFS, LDAP, and Redis to enhance server performance and reliability.
• Configured Soecris Box (Router) and Postfix; created and managed Vservers in Production and Local Test Environment to ensure stable operations.
• Monitored servers using Nagios and measured performance with Cacti while managing datacenter remotely to maintain system uptime.
• Installed and configured CoLinux to run as a service in Windows.
• Managing Subversion Server running on Ubuntu; virtualization using VMWARE.
• Executed rollout process to Test as well as Production with the Waterfall model approach.

• Assembled and formatted, installed and configured software and hardware to support operational needs.
• Configured, maintained, and managed Active Directory Service.
• Installation and Configuration of Linux and its Services.
• Maintained Net core mail server to ensure reliable communication services.
• Implemented anti-virus and other security tools to maintain security.
• Troubleshot hardware and software issues routinely to maintain optimal system functionality.

• Automated Reliance petrol pump using Cisco switches, access points, and Moxa devices.
• Assembled, formatted, installed, and configured software and hardware to support operational requirements.
• Performed hardware/software troubleshooting and managed data backup and restoration processes.
• Maintained security by implementing antivirus and various security tools to protect systems from threats.

• Installed and configured operating systems, including Windows and Linux.
• Installed and configured Oracle on Windows and Linux platforms.
• Configured Citrix Presentation Server v4.0 for implementation in load balancing mode.
• Installation and Configuration of Citrix Presentation server 4.0.
• Installation and Configuration of Send mail Server, Ftp server, Samba server.
• DC and ADC Configuration along with GPO and Login Script implementation.

• Completed technical support assignment at Quaker Chemical India Limited, ensuring operational continuity.
• Managed assets, vendors, workplace/desktop systems, virus control, LAN/WAN networks, and generated MIS reports.
• Assembled PCs and installed/configured operating systems (Windows, Linux) while troubleshooting OS issues.