عمار حمدان

Extensive experience working with servers, SAN & NAS storage, enclosures,
fabric switches, and load balancers.
Configure, manage, and maintain virtual machines and clusters to ensure their
high availability and reliability.
Monitors system conditions like uptime, bandwidth, and collects metrics from
hosts like switches, routers, servers, and other applications.
Develop and maintain shell scripts to automate system administration tasks.
Monitor server KPIs (storage, CPU, and Memory) to maintain optimal
operational health.
Perform regular system updates, patches, and backups.
Managing backup technologies and disaster recovery planning and
procedures.
Experienced in managing EFT systems and working with ISO 8583 standards.
Depth experience in VMware, Citrix, Veeam Backup, BIND DNS, Mail Servers,
Squid Proxy, Zerto, Power Bi report, Zabbix, Libre NMS.
Experienced in managing SQL Server, Sybase, and Oracle databases.

- VMware environment, Linux, Veeam backup .
- Working with : (Servers, Storages, Enclosures, Fabric switches ) .
- Monitoring systems ( Zabbix, Naggios ) .
- Resolve technical problems with Local Area Networks (LAN).

Management of ( Domain Controller, Exchange, TMG, ISA ) .
Management of surveillance systems & cameras .
Maintaining server architecture security and creating system backups.

- Implementation of CCTV Camera & DVR
- Supervise the implementation ofsurveillance systems & cameras &
- alarm systems and theft