IT Network Administrator

D4 Insight; United Arab Emirates; On-site; AED 201,000 - 357,000; Full time

Benefits offered by this job

Continuous learning

Dynamic work environment

Exposure to enterprise IT infra

Opportunities across modern tech

Job summary

D4 Insight is seeking an experienced IT Network Administrator to manage enterprise IT infrastructure, network systems, servers, and cloud services (Microsoft 365, Azure). The role combines network and systems administration with security, IT support, and operational management.

The ideal candidate has hands-on experience across LAN/WAN, TCP/IP, DNS, DHCP, VPNs, Windows/Linux servers, Active Directory, Azure, and network security. UAE-based candidates highly preferred.

Qualifications

• Bachelor’s degree in Information Technology, Computer Science, or related field.
• 5–8 years of relevant experience in network administration and IT support.
• Certifications such as CCNA, CompTIA Network+, CompTIA Security+, MCSE are preferred.

Responsibilities

• Provide technical support to users and troubleshoot network, system, hardware, and software issues.
• Diagnose and resolve technical incidents while ensuring timely service restoration.
• Install, configure, maintain, and troubleshoot network hardware and software.
• Administer and support Microsoft 365 services including Exchange, AD, DNS, and SharePoint; manage Azure resources.
• Maintain accurate documentation of network configurations, procedures, and infrastructure changes.

Education

Bachelor's in Information Technology / Computer Science

CCNA

CompTIA Network+

CompTIA Security+

MCSE

Tools

Microsoft 365

Exchange

Active Directory

SharePoint

Azure

Windows Server

Linux

Job description

Location: Abu Dhabi / Dubai, UAE
Experience: 5–8 Years
Notice Period: Immediate to 30 Days
Please note: Candidates currently based in Dubai or Abu Dhabi, UAE will be highly preferred for this opportunity.

Role Overview:

We are looking for experienced IT Network Administrator to manage and support enterprise IT infrastructure, network systems, servers, Microsoft 365, Azure services, security, and end-user technology. The role combines network and systems administration with cloud infrastructure, security, IT support, and operational management.

The ideal candidate will have strong hands‑on experience across LAN/WAN, TCP/IP, DNS, DHCP, VPNs, Windows/Linux servers, Microsoft 365, Active Directory, Azure, network security, and IT infrastructure support.

Key Responsibilities:

IT & User Support

• Provide technical support to users and troubleshoot network, system, hardware, and software issues.
• Diagnose and resolve technical incidents while ensuring timely service restoration.
• Train users on IT systems, policies, and best practices.

Network Administration

• Install, configure, maintain, and troubleshoot network hardware and software.
• Manage routers, switches, firewalls, VPNs, and related network infrastructure.
• Monitor network performance and proactively identify and resolve connectivity or performance issues.
• Maintain expertise across LAN/WAN, TCP/IP, DNS, DHCP, and VPN technologies.

Server & Systems Administration

• Manage and maintain Windows and Linux server environments.
• Administer operating systems, applications, configurations, and associated infrastructure.
• Support Active Directory, Domain Controllers, DNS, and enterprise systems.

Microsoft 365 Administration

• Administer and support Microsoft 365 services, including Exchange, Active Directory, DNS, Domain Controller, and SharePoint.
• Support Microsoft 365 security and ensure appropriate access and configuration.
• Administer and support Microsoft Azure services with a focus on performance, availability, and security.
• Manage Azure resources, storage, and virtual networks.
• Support Azure networking, security, identity management, and governance.
• Apply cloud infrastructure best practices across enterprise environments.

Security & Infrastructure Protection

• Implement and manage network security controls, including firewalls, antivirus, and intrusion detection systems.
• Support network security, identity management, and infrastructure governance.
• Ensure enterprise systems and network environments are maintained securely.

Backup, Recovery & Business Continuity

• Develop and maintain backup and disaster recovery plans.
• Support data integrity, availability, and recovery readiness across IT infrastructure.
• Manage and support audio‑visual solutions, including conference room setups, video conferencing systems, and AV equipment.
• Maintain accurate documentation of network configurations, procedures, and infrastructure changes.
• Coordinate with vendors and service providers for network and IT‑related services and support.

Required Skills & Qualifications:

Education

• Bachelor’s Degree in Information Technology, Computer Science, or a related field.

Experience

• 5–8 years of relevant experience in network administration and IT support.

Technical Skills

• Network & Systems Administration
• LAN/WAN
• TCP/IP
• DNS & DHCP
• VPN
• Microsoft 365
• Exchange
• Active Directory & Domain Controllers
• SharePoint
• Network Security
• Firewall & Antivirus Administration
• Backup & Disaster Recovery

Certifications

Relevant certifications such as the following are preferred:

• CCNA
• CompTIA Network+
• CompTIA Security+
• MCSE

Soft Skills:

• Strong problem‑solving and troubleshooting abilities.
• Excellent communication and interpersonal skills.
• Ability to work independently as well as collaboratively within a team.
• Strong ownership and operational mindset.

What We Offer:

• Continuous learning and professional development opportunities.
• A dynamic and supportive work environment.
• Exposure to enterprise IT infrastructure, cloud, networking, and security technologies.
• Opportunities to work across modern infrastructure and digital technology environments.

We craft, deploy, and manage bespoke services in CRM, data and AI, cybersecurity and consulting.