Network and Infrastructure Administrator
Housecall Abu Dhabi, Abu Dhabi Emirate, United Arab Emirates
Hospitals and Health Care · 11-50 employees
About the role
The Network and Infrastructure Administrator will manage and optimize hybrid enterprise infrastructure, including on-premises systems, Azure cloud services, and healthcare-specific applications. They are responsible for ensuring network security, maintaining compliance with healthcare regulatory standards, and coordinating with vendors for EMR and technical support.
What they look for
Requirements
Candidates must have at least 5 years of network and infrastructure administration experience, with a minimum of 3 years specifically in healthcare IT environments. Proficiency in FortiGate firewalls, Azure networking, and ADHICS compliance is required, along with a bachelor's degree in a relevant field.
Benefits
Full description
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.
