●Managed the operation and maintenance of server operating systems (Windows and Linux) and all related systems such as DC, Office 365, DNS and DHCP, SCCM, directory services, group policies, Terminal servers, File and Print Servers, email systems, operating systems patching, Proxy Servers, anti-virus systems, virtualization environments (Hyper-V, Oracle VM, VMware)●Managed AWS native services and technologies, including but not limited to EC2, S3, Auto Scaling, RDS, Route 53, CloudWatch, Lambda, VPC, ELB, AZs, IAM, Security Groups, NACLs, Guard Duty, Inspector, CloudTrail, AWS Config, App Stream, SQS, SNS, Redshift, and AWS Transfer.), RedHat, Centos, Ubuntu, Oracle Linux, Gluster FS, GFS, Apache web service, PHP configurations, Users, and permissions●Identified, proposed, and tested new systems for improving performance and solving technical challenges.●Provided second-line support to end-users●Administered, monitored, and troubleshooted servers and system backups for servers and clients. This included implementing all relevant policies and procedures to ensure successful backup and restoration. This applied to all data on-premise and on the cloud●Assisted in maintaining and writing Active Directory policies●Trained and mentored other system engineers when needed●Administered and maintained the data center, including the daily operational tasks for the hardware of both servers and storage, to ensure the availability of systems●Administered system resources (disks, memory, CPU, etc.) to ensure scalable and available resources. Created and developed plans for upgrades, patch management, optimization, and capacity sizing of all infrastructure systems.

•Design and implement IPsec tunnel for Call Center Department and prioritize Call Center VOIP traffic.•Design and implement L2TP VPN for company employees to work from home due to Covid-19.•Implement Automatic Backup Solution with the help of Veeam software. Company website database and files replication every night to local server.•Secure Company Servers and website by testing Ethical Hacking Tools. (Kali Linux).•Design and implement NAS Storage (Super Micro Storage Server) with RAID 6.•Design and implement Server 2019 with ISCSI Failover Cluster•Design and implement Cacti SNMP (Open Source) for network monitoring.

•Design and implement daily auto backup for V-Sphere infrastructure for 12 Virtual Servers and 4 Physical Servers by using Veeam Backup Services.•Implement Automatic Backup Solution with the help of IPerius Backup software. Company website database and files replication every night to local server.•Connect 15 Lacas School Branches each other with Wireless Tower (Ubiquiti Power Beam M5). Also provide 15 Branches internet from Head Office by using Wireless Tower (Ubiquiti Power Beam M5), Mikrotik and Cisco Devices.•Design and implement NAS Storage (Dell EMC) with RAID 6.Design and implement RAID 5 & RAID 6 Dell EMC Pools, LUN to Server Machines.

• Administration of Cisco router for DMVPN, OSPF, NAT, DHCP, QOS with China Head Office.• Administration of Catalyst switches for Vlans & Truck ports.• Implement Ticketing system for IT Job Stream Line... (OS-Ticket)• Install and review online security cameras all over Pakistan Branches.• Point of Sale software implementation and troubleshooting for show rooms of Changhong Ruba• Implement Online Cloud Backup for all Company 250+ employees for disaster recovery• Implement Asset Management System for IT Department.• Administration of Anviz intelligence attendance machine all over Pakistan branches• Administration of IP Security cameras.• Administration of Mikrotik Router for Failover ISP internet connection.• Administration of Web servers, Application servers, Log files management, Backups and Recovery.• Maintain & Configure Panasonic PABX Telephone exchange. Maintain Logs & create reports • Managing ISA Server 2010 as Internal Firewall with Failover & load balancing technology. • Managing CPanel IMAP/POP3/SMTP Server• Configured/Managing GFI Web Monitor for Internet Monitoring, Web Security and Internet Access• Managing File Sharing server with Microsoft File Sharing Resource Manager• Overall maintenance/troubleshooting of entire infrastructure i.e. Servers/PCs/LAN/Wi-Fi Access Points • Administering/Managing Active Directory (AD) for PDC & ADC on Windows 2008 Server• Configuring complex GPOs for clients for particular applications on production servers• Preparing Baseline Servers i.e. Web, Application and Database Server• Maintaining the Company’s Email accounts• configuring different FTP and SFTP Servers (Microsoft FTP, FileZilla)• Management of IIS • Conducting Monthly backups and verify them• Prepare SOP for IT Department• Prepare Polices for IT Department.

•Performed testing and implemented building-wide Cisco network infrastructure; installed and configured Active Directory and Exchange Servers.•Improved security on all Layer 2 devices using VLANs, Port Security, Access Lists, and VTP.•Installed and maintained desktop computers, laptops, networking equipment, printers, and PDAs.•Managing the protection of data in their intranet using anti-spam and virus protection.