Having a total of several years of experience in Linux systems Centos, ubuntu, Alpine. Have experience on SSH, SMTP, Http/s, FTP, SFTP, Apache, Httpd, Cron Jobs, Shell scripting and Monitoring servers (Zabbix), and visualization (Grafana). Have experience on Windows Server 2012,2016,2019 AD/DNS, DHCP, Wsus, File Server, Print Server management, and ADFS. Hands-on experience with network devices such as routers, switches, Printers, Servers.
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Experience
Information Technology and Services Co. (ITSC)
Aug 2017 – Present
Senior Linux Engineer
⚫ Managing 120+ physical and virtual servers among five sites.
⚫ Administrating HP and Dell physical servers.
⚫ Administration of Linux systems like (CentOS, Alpine, Ubuntu).
⚫ Daily maintenance/administration of multiple Linux systems.
⚫ Installation, set up, configuration, and maintenance of Java Application Servers, Apache Web Servers.
⚫ Installation, set up, configuration, and maintenance of FTP, SSH, SMTP, HTTP/S, Cron Jobs, Shell Scripting, Syslog logging facility.
⚫ Configuration and maintenance of the monitoring system and monitoring all installed systems and infrastructure using Zabbix.
⚫ Respond to alerts issued by our monitoring systems (Zabbix).
⚫ Configure RAID, update bios and firmware for the physical servers.
⚫ Installing and administrating virtual machines using virtualization technologies especially Hyper-V.
⚫ Tuning and enhancing the performance of the Hyper-V environment.
⚫ Administrating antivirus server (Kaspersky Security Center) with 200+ nodes from servers and workstations to guarantee antivirus functionality on all machines.
⚫ Run periodic patches updates from windows and Kaspersky to guarantee to fix all vulnerabilities and bugs.
⚫ Administrating G-Suite accounts for more than 100 Employees (Google Hosting).
⚫ Managing company’s external hosting from websites, domains, certificates, etc.
⚫ Publishing all testing and production websites using IIS and Apache.
⚫ Write and maintain custom scripts to increase system efficiency and lower the human intervention time on any daily tasks.
⚫ Manage backup process and perform data recoveries as needed.
⚫ Escalate Incidents and issues to the Head of IT Infrastructure, when necessary.
⚫ Responsible for documenting the system's configuration.
⚫ Managing IT support specialists team and Linux/Microsoft System Engineers at five branches.
⚫ Managing Security Camera System.
Audio Technology S.A.E.
Aug 2015 – Oct 2016
Security Installation Engineer
⚫ Installing, Servicing, and commissioning a range of CCTV systems & access control systems.
⚫ Installing, Configuring surveillance servers like milestone servers.
⚫ Follow installation of all infrastructure networks related to surveillance systems.
⚫ Managing diary to ensure allocated work is completed on time.
⚫ Attend call-outs.
⚫ Liaise with customers.
⚫ Stock up on parts.
⚫ Complete relevant paperwork.
⚫ Identify potential opportunities where customers could benefit from using additional services.
Information Technology of Egypt Corporation - ITE Corp
Nov 2014 – Jul 2015
Trainee
⚫ Deploying and Managing Windows server 2012.
⚫ Introduction to Active Directory Domain Services.
⚫ Managing Active Directory Domain Services Objects.
⚫ Automating Active Directory Domain Services Administration.
⚫ Implementing DNS & ImplementingIPv4.
⚫ Implementing Dynamic Host ConfigurationProtocol.
⚫ Implementing Local Storage & Implementing File and Print Services.
⚫ Implementing Group Policy.
⚫ Securing Windows Servers by Using Group Policy Objects.
⚫ Implementing Server Virtualization with hyper-V.
ECCO Outsourcing
Nov 2013 – Jul 2015
IT help desk
⚫ Install, modify, and repair computer hardware and software, Maintain daily performance of computer systems.
⚫ Resolve technical problems with Local Area Network (LAN), Wide Area Networks (WAN), and other systems.
⚫ Run reports to determine malfunctions that continue to occur.
⚫ Provide technical assistance and support for incoming queries and issues related to computer systems, software, and hardware.
Education
Institute of Aviation Engineering and Technology
May 2008 – May 2012
Pass, Electrical, Electronics and Communications Engineering