Senior Systems Administrator - Aljabr Holding

• Lead the planning and design of system architectures to align with business objectives.
• Perform advanced administration of Active Directory services, ensuring security, efficiency, and compliance through daily monitoring and regular maintenance.
• Manage VMware environments, including routine checks and occasional maintenance, to support virtualization needs across the organization.
• Oversee the Cisco Hyperflex infrastructure, conducting regular monitoring, reporting, and maintenance for optimal performance.
• Ensure seamless integration of new systems into the existing infrastructure.
• Maintain business continuity through robust backup and failover procedures, including daily monitoring and regular backup tests.
• Implement compliance measures via the Compliance Admin Center, managing backup schedules, retention policies, and conducting regular audits.
• Ensure system security by managing updates and policies within the Defender Admin Center, and maintain email security through continuous monitoring.
• Manage licenses within the Office 365 Admin Center, and oversee Exchange infrastructure and user accounts for seamless mail flow and system security.
• Administer identities and privileges through the Azure AD Portal, MFA Portal, and Teams Admin Portal, including auditing, reporting, and managing Multi-Factor Authentication and Teams administration.
• Administer endpoint security through EDR Solution, ensuring daily operational security, device control, and data loss prevention measures.
• Tackle complex systems issues requiring in-depth technical expertise.
• Lead root cause analysis and develop preventive strategies for system-related problems.
• Perform high-level performance tuning and resource optimization for critical systems.
• Conduct capacity planning to anticipate future system demands.
• Maintain comprehensive records of all system configurations, updates, and procedures to ensure audit compliance and facilitate efficient knowledge transfer within the organization.

• Bachelor’s degree in IT or equivalent.
• MCSA, VCP, and Azure Administrator Associate Certificate.
• A minimum of five years in systems administration, with a strong background in systems design, implementation, and troubleshooting.
• Proven expertise in managing server environments, including Windows Server and virtualization technologies such as VMware.
• Demonstrated ability to lead a team of IT professionals, providing guidance and mentorship to junior staff.
• Extensive experience with systems management tools and technologies relevant to the organization's infrastructure, such as cloud services (Azure) and systems security solutions (endpoint protection, data encryption).
• Familiarity with automation and scripting languages (PowerShell) to streamline systems administration tasks.

Qureos