Krishan Kumar Email & Phone Number

Hisar Area, India

Chandigarh Area, India

• Maintaining and administering - IT Infrastructure, computer networks and related computing environments, at Head Office and Branch Offices.• Managing and maintaining LAN and Wireless setup at all company offices which includes implementing and maintaining firewall, switching and routing devices.• Implementation and Administration of different Operating Systems - Windows, Ubuntu, Mac Systems.• Document IT Assets at all company offices and ensure they are updated and working.• Responsible for procurement of all IT equipment (Hardware, Software, Networking) and getting the successful installation done.• Good Vendor management & negotiating skills.• Provide technical support to all end users (company employees) with respect to desktops, laptops, printers, peripherals, audio visual components etc.• Hands on experience in diagnosis, troubleshooting and resolution of issues with IT systems and infrastructure.• Hands on experience in set-up networks relaying cables & implementing the LAN.• Perform data backups and disaster recovery operations.• Plan, coordinate, and implement network security measures in order to protect data, software, and hardware.• Monitor network performance in order to determine whether adjustments need to be made, and to determine where changes will need to be made in the future.• Co-ordinate with Internet and Telephony service providers and other IT Infra vendors/suppliers, for new integrations & problem resolutions.

CPanel, Direct Admin, WHM,control panel servers are my expertise Ensure proper security, monitoring, alerting and reporting for the infrastructure.Installation, Configuration, Maintenance and Administration of all Linux flavor i.e. RedHat, CentOS, Fedora, Ubuntu.Manage Clients websites hosted on different hosting like Godaddy,Rackspace, Amazon, 1and1 etc.Installation, configuration and implementation of Samba/Apache/SFTP on LINUX based systems.Troubleshooting Day–to-Day issues with various Servers on different platforms and monitor linux server for CPU, memory and disk utilization for performance monitoring.Administrate Apache, MySQL,and Samba and Subversion services configuration maintaining in linux and Ensure the smooth relocation of the websites from one hosting to another.Update Linux servers with latest package updatesManage Internet access using Cyberoam firewallMaintain daily, weekly and monthly data backups

Chandigarh Area, India

• Managing and Maintaining Microsoft LAN with DHCP, DNS, NAT, IIS, FTP, AD and Proxy Server. Installing and Configuring Outlook with POP3 and Exchange to the end user and troubleshooting.• Handle day-to-day user's problem and maintain the server, client and network devices. • Implementing, Managing and Maintaining Network Infrastructure of domain network.• Implementing and scheduling backups using ntbackup and taking backup of mail for every week.• Configuring and troubleshooting such as Wireless router & multifunction network Printers,• Manage all network hardware and equipment, including routers, switches, and hubs. • Administer and maintain end user accounts, permissions, and access rights.