Network and Infrastructure Administrator

Housecall
Housecall

Other Engineering · Full-time

Al Ain - Abu Dhabi - United Arab Emirates

Posted on Sep 27, 2026

We are seeking an experienced Network & Infrastructure Administrator to join our growing IT team and play a critical role in maintaining, securing, and optimizing our enterprise infrastructure. This position is ideal for a hands-on professional with strong expertise in networking, cloud technologies, cybersecurity, and healthcare IT environments.

The successful candidate will be responsible for managing our hybrid infrastructure, including on-premises systems, Microsoft Azure services, Microsoft 365 environments, and enterprise security solutions, while ensuring compliance with healthcare regulatory standards.

Key Responsibilities

Network Infrastructure Management

  • Design, implement, and maintain wired, wireless, and cloud network infrastructure
  • Manage VLANs, DHCP, DNS, NTP, and NAT configurations
  • Monitor network performance and optimize network resources
  • Administer FortiGate firewall solutions (on-premise and cloud-based) including:
  • Network and VLAN policies
  • Site-to-site connectivity
  • VPN client management
  • SD-WAN implementation and management
  • Configure and manage Azure networking components:
  • Virtual Networks (VNets)
  • Network Security Group (NSG) rules
  • Network peering
  • Private endpoints
  • NAT gateways and routing
  • Manage physical access control solutions
  • Manage CCTV systems
  • Maintain network resources security updates

Security & Access Control

  • Administer endpoint security solutions
  • Manage Microsoft Entra ID access control policies and conditional access
  • Implement and manage security policies and compliance controls across infrastructure
  • Manage Intune policies and device management
  • Design, implement, and improve Data Loss Prevention (DLP) policies
  • Apply ADHICS guidelines in security implementation
  • Manage user access and privileges across systems

Cloud, Virtualization & Server Administration

  • Administer Azure cloud infrastructure and networking (VNets, VNet peering, NAT gateways, routing, private endpoints)
  • Manage Azure Virtual Machines
  • Manage Azure Virtual Desktop (AVD) environments
  • Manage Microsoft Teams Admin Center
  • Oversee Hyper-V server infrastructure and virtual machine management
  • Provision and manage NAS storage
  • Manage Windows Server environments and configurations
  • Administer Linux server infrastructure
  • Maintain and manage backup solutions

Microsoft 365 & Identity Management

  • Administer Office 365 and Exchange environments
  • Maintain Exchange rules and security policies
  • Manage device management policies and security controls through Intune
  • Configure and maintain Microsoft Sentinel for log management and alert rule creation
  • Monitor user access and authentication patterns

EMR & Third-Party Management

  • Demonstrate knowledge of EMR application flow and regulatory requirements
  • Manage EMR servers and dependent services
  • Coordinate with EMR vendors for support and updates
  • Coordinate with third-party vendors for solutions and technical support
Requirements

Experience

  • 5+ years of network and infrastructure administration experience
  • Minimum 3 years of experience in healthcare IT environments
  • Demonstrated experience with ADHICS compliance implementation and processes
  • Proven experience managing FortiGate firewalls in production environments
  • Hands-on experience with Azure cloud services and hybrid networking
  • Experience with Microsoft 365, Intune, and Entra ID administration

Technical Skills

  • Advanced knowledge of network design and implementation (wired, wireless, cloud)
  • Proficiency in VPN, SD-WAN, and firewall technologies
  • Strong Azure networking expertise (VNets, NSGs, peering, private endpoints)
  • Windows Server and Linux administration
  • Experience with monitoring and log management tools
  • Backup and disaster recovery solution management
  • Knowledge of EMR systems and healthcare IT infrastructure

Security & Compliance Knowledge

  • Understanding of ADHICS guidelines and compliance requirements
  • Knowledge of DLP policies and endpoint security
  • Familiarity with healthcare regulatory requirements
  • Experience implementing access control and security policies

Soft Skills

  • Strong problem-solving and troubleshooting abilities
  • Excellent communication and documentation skills
  • Ability to work independently and collaborate with cross-functional teams
  • Project management and organizational capabilities
  • Vendor management experience

Education

  • Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent professional experience in infrastructure administration
Benefits
  • Work with leading cloud, security, and infrastructure technologies.
  • Be part of a mission-driven healthcare organization that impacts lives every day.
  • Opportunity to lead infrastructure modernization and cybersecurity initiatives.
  • Collaborative, professional, and growth-oriented environment.
  • Competitive compensation and benefits package.