Senior System Administrator

• Architect and maintain scalable and secure server and network infrastructures.
  
• Oversee Exchange Online Azure Active Directory and Microsoft Defender for Office 365.
  
• Manage Microsoft 365 configurations focusing on user management and security settings.
  
• Assure high availability and performance of IT services and systems.
  
• Maintain Windows and Linux servers ensuring their reliability and security.
  
• Implement system updates patches and security measures.
  
• Troubleshoot and resolve serverrelated issues.
  
• Optimize network configurations for performance and security.
  
• Manage FortiGate firewalls switches and other network hardware.
  
• Monitor network performance and solve connectivity problems.
  
• Deploy and oversee cloudbased solutions with platforms like AWS and Azure.
  
• Ensure seamless integration of cloud services with onpremise infrastructure.
  
• Develop and enforce data backup and recovery strategies.
  
• Regularly test backup systems to ensure data integrity.
  
• Provide enduser support improving overall user satisfaction.
  
• Collaborate with IT team members to enforce security policies and meet compliance standards.
  

Requirements

• Bachelor s degree in Computer Science Information Technology or related field.
  
• Minimum 5 years of experience in system administration including significant experience with Microsoft environments.
  
• Professional certifications in Microsoft Linux or network management preferred.
  
• Proficiency in managing Exchange Online Azure Active Directory Microsoft Defender for Office 365 and FortiGate firewalls.
  
• Knowledge of DNS DHCP and cloud services (AWS Azure).
  
• Ensure the stability security and efficiency of IT systems and networks.
  
• Lead successful system and network upgrade projects.
  
• Provide expert technical support and guidance to users and team members
  

• High sense of responsibility and ownership acting like owner in what you do.
  
• Exceptional communication and presentation skills
  
• Being able to work on their own or in a team
  
• Being able to work to tight deadlines
  
• Ability to maintain composure during stressful situation
  
• Handling many tasks & responsibilities
  
• Fluent in Arabic and English.