Hader El Sherbini
Allaman
Summary
Experienced Senior Systems Engineer with extensive expertise in system administration, virtualization, and IT infrastructure management. Proficient in Windows, Linux, VMware, and cloud technologies, with a strong background in project management, team coordination, and vendor management.
Overview
20
20
years of professional experience
1
1
Certification
Work History
Systems and Operations Engineer
World Trade Organization
04.2020 - Current
- Manage AD user accounts, GPOs and implemented security measures.
- Administration and support of Microsoft 365 environment.
- Led IT Migration projects.
- Second level support, day to day operations and handling incidents, service requests, change requests and problem tickets, restructured data drives.
- Developed Standard Operations Procedure and coach new staff.
IT Consultant
Slewmaster Inc.
05.2017 - 09.2019
- Designed and implemented new Datacenter, including server setup and network configuration.
- Established comprehensive IT policies and disaster recovery plans.
- Implemented and managed Office 365 and VPN solutions for remote access.
Systems and Operations Engineer
World Trade Organization
10.2004 - 03.2017
- Led VMware environment project, including vSphere and vCenter installation, and hardware setup.
- Managed Windows AD migrations and coordinated exchange server administration with UNICC.
- Administered backup and security systems, and provided 2nd level support.
- Handled hardware diagnostics, vendor coordination, and implemented system updates and security measures.
Education
Bachelor of Science - Electrical Engieering, Communications
Faculty of Engineering, Alexandria Universits
Alexandria, Egypt06.1990
Skills
- System Administration: Windows Server, Linux Red Hat, Active Directory, Powershell scripting, SCCM, Microsoft 365
- Virtualization: VMware, Hyper-V, Citrix XenApp / XenDesktop
- Network Management: TCP/IP, VPN, DNS, DHCP
- Cloud Technologies: Microsoft Azure/Entra ID, Microsoft 365
- Project Management: IT infrastructure design, deployment, and optimization
- Security Management: GPOs, antivirus systems, backup solutions
Certification
- Microsoft 365 Certified Administrator Expert.
- Microsoft 365 Certified Teams Administrator Associate.
- Microsoft Certified Systems Engineer.
Languages
French
Advanced (C1)
English
Bilingual or Proficient (C2)
Arabic
Advanced (C1)
Timeline
Systems and Operations Engineer
World Trade Organization
04.2020 - Current
IT Consultant
Slewmaster Inc.
05.2017 - 09.2019
Systems and Operations Engineer
World Trade Organization
10.2004 - 03.2017
Bachelor of Science - Electrical Engieering, Communications
Faculty of Engineering, Alexandria Universits
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