Tamer Aljabali

With over 15 years of extensive expertise, I have mastered a broad spectrum of skills, excelling in advanced network security, comprehensive system administration, and cutting-edge technology implementation. My experience spans multiple industries, delivering reliable, innovative, and efficient IT solutions.

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Hi, Im Tamer from Gaza, System and Network Administrator specialist

Network Security

System Administration

An accomplished professional with over a decade of expertise in cybersecurity, network infrastructure, and server administration, providing innovative and secure IT solutions since 2009. In addition to my extensive knowledge in system and network management, I bring proficiency in several programming languages and advanced database management skills, enabling me to design, implement, and optimize complex IT environments tailored to meet diverse organizational needs. My diverse skill set is further reinforced by industry-recognized certifications, showcasing my commitment to continuous learning and excellence in the ever-evolving field of technology.

1.5k+ reviews

About

Cybersecurity

Systems & Networks

Tamer M. T. Aljabali

Dedicated and experienced System Administrator with a proven track record of efficiently managing and optimizing network infrastructure in ISP environments. Skilled in network administration, security implementation, and server management. Seeking to leverage expertise in ensuring uninterrupted internet services and enhancing system performance as a valued member of DCC

Cypersecurity

  • Proficient in threat analysis, vulnerability assessment, and implementing security protocols.
  • Experienced with firewalls, IDS/IPS systems, and endpoint protection solutions.
  • Strong understanding of data encryption, penetration testing, and incident response.

Network Administration

  • Skilled in configuring, managing, and troubleshooting routers, switches, and wireless access points.
  • Experienced in LAN/WAN design, implementation, and optimization.
  • Familiar with network monitoring tools and ensuring network security compliance.

Servers Deployment

  • Expertise in setting up, configuring, and maintaining Linux and Windows servers.
  • Experience with automated deployments, backups, and patch management.
  • Proficient in configuring DNS, DHCP, Active Directory, and file sharing systems.

Web and Database Management

  • Proficient in deploying and maintaining web servers (Apache, NGINX) and application servers.
  • Skilled in database setup, optimization, and management (MySQL, PostgreSQL).
  • Knowledgeable in basic web security and performance tuning.

Virtualization

  • Proficient in VMware ESXi deployment, configuration, and management.
  • Experienced with virtual machine provisioning, snapshots, and resource allocation.
  • Familiar with hypervisor performance optimization and disaster recovery planning.

Hardware

  • Skilled in diagnosing and repairing hardware issues for servers, workstations, and networking devices.
  • Experienced in assembling, upgrading, and maintaining computer hardware.
  • Strong understanding of storage systems, RAID configurations, and peripheral devices.

Work Experience

2009-2023

System Administrator

Digital Communication ISP, PAL

2012-2023

Servers Manager

Mezian Group, TUR

2015-2016

Servers Manager

Abo Nawaf Group, KSA

2016-2017

Web Developer

WebSoft, KSA

Education

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