Microsoft System Administrator

Establishment 1988 as part of Saudi Arabia’s strategy to develop self-sufficiency in civil and military aircraft maintenance, overhaul, and modifications through the transfer of technology and the development of Saudi nationals

To lead the future of aviation, space, and defense – sitting global standards while powering the ambition of Vision 2030.

To deliver high-quality aviation products and services that ensure exceptional customer satisfaction and long-term profitability

We are seeking a highly experienced and hands-on Senior System Administrator with strong Microsoft infrastructure expertise to design, implement, administer, and support enterprise Microsoft environments.

The ideal candidate will have deep technical experience in Active Directory, Windows Server, Exchange Server, Microsoft 365, Microsoft Entra , ADFS, identity and access management, PKI, virtualization, endpoint management, and enterprise mobility solutions.

This role requires ownership of Microsoft infrastructure operations, secure identity services, messaging platforms, server administration, virtualization, endpoint management, operational support, documentation, and cross-functional collaboration.

Microsoft Infrastructure & Active Directory

• Design, implement, administer, and support Microsoft Active Directory services.
• Manage Group Policy, DNS, DHCP, domain controllers, sites and services, and failover clustering.
• Deploy, configure, and maintain Windows Server environments across physical and virtual infrastructure.
• Monitor server health, performance, availability, and capacity.
• Support patching, hardening, backup coordination, and operational readiness.

• Configure and maintain Active Directory Federation Services, ADFS.
• Manage Azure AD Connect and Single Sign-On solutions.
• Administer Microsoft Entra , formerly Azure AD, including users, groups, roles, and access controls.
• Implement and support RBAC, identity management, and identity governance solutions.
• Support Privileged Access Management and secure administrative access models.
• Ensure identity services are aligned with cybersecurity policies and business requirements.

• Manage Database Availability Groups, mail flow, connectors, mailbox policies, and hybrid deployments.
• Manage Microsoft 365 services, licensing, user administration, and service configuration.
• Support messaging availability, security, compliance, and operational reporting.
• Coordinate with cybersecurity and application teams for email security and service continuity.

• Manage Public Key Infrastructure and Certificate Authority services.
• Issue, renew, revoke, and monitor certificates.
• Support certificate-based authentication across enterprise systems.
• Maintain PKI documentation, standards, and operational procedures.
• Manage Hyper‑V and VMware virtualization platforms.
• Support high‑availability clusters, virtual machines, storage connectivity, and infrastructure performance.
• Support Nutanix or similar hyperconverged infrastructure platforms where applicable.
• Coordinate with infrastructure, network, and backup teams to ensure service availability and recovery readiness.

• Perform Power Shell automation and system administration tasks.
• Automate repetitive operational activities and reporting where applicable.
• Support incident, problem, and change management activities.
• Prepare and maintain technical documentation, operational procedures, and configuration records.
• Participate in infrastructure projects, upgrades, migrations, and service improvements.

• Administer and support Ivanti EPMM, Mobile Iron, and VMware Workspace ONE, Air Watch.
• Configure device enrollment, compliance policies, app distribution, and certificate-based authentication.
• Manage BYOD and corporate‑owned mobile devices for iOS and Android platforms.
• Monitor device compliance and coordinate remediation activities.
• Ensure endpoint and mobility platforms are aligned with cybersecurity requirements.
• Collaborate with cybersecurity, network, application, and…