IT Network Administrator at D4 Insight

D4 Insight; Abu Dhabi; On-site; AED 180,000 - 230,000; Full time

Benefits offered by this job

Career growth opportunities

On-site work in Abu Dhabi/Dubai

Enterprise IT exposure

Job summary

D4 Insight is seeking an experienced IT Network Administrator to manage and support enterprise IT infrastructure, including network systems, servers, Microsoft 365, and Azure services, with a focus on security and end-user technology in Abu Dhabi/Dubai. The role combines hands-on administration with cloud services and governance.

Required are strong LAN/WAN, TCP/IP, DNS/DHCP, VPN, Windows/Linux server administration, Active Directory, and Azure expertise, plus the ability to train users and

Qualifications

• Bachelor’s Degree in Information Technology, Computer Science, or a related field.
• 5–8 years of relevant experience in network administration and IT support.
• Strong hands-on experience across LAN/WAN, TCP/IP, DNS, DHCP, VPN, Windows/Linux servers, Microsoft 365, Active Directory, Azure, and security.

Responsibilities

• Provide technical IT and user support for network, system, hardware, and software issues.
• Install, configure, maintain, and troubleshoot network hardware and software including routers, switches, firewalls, and VPNs.
• Manage Windows and Linux server environments and support Active Directory, DNS, and domain controllers.
• Administer Microsoft 365 services, including Exchange, DNS, and SharePoint.
• Manage Microsoft Azure resources, storage, and virtual networks; ensure security and governance.
• Develop and maintain backup, disaster recovery, and business continuity plans.

Skills

LAN/WAN

TCP/IP

DNS/DHCP

VPN

Windows Server

Linux Server

Microsoft 365

Azure

Active Directory

Security

Networking

Education

Bachelor's Degree in IT/CS

Tools

Active Directory

Exchange

SharePoint

Firewall Management

Job description

Full time on site position offers great opportunities for career growth.

Location: Abu Dhabi / Dubai, UAE

Experience: 5–8 Years Notice Period: Immediate to 30 Days

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.
• Azure & Cloud Infrastructure 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.
• AV & Collaboration Technology Manage and support audio-visual solutions, including conference room setups, video conferencing systems, and AV equipment.
• Documentation & Vendor Management 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 Windows & Linux Server Administration Microsoft 365 Exchange Active Directory & Domain Controllers SharePoint Microsoft Azure Network Security Firewall & Antivirus Administration Backup & Disaster Recovery Cloud Infrastructure Management
• Certifications Relevant certifications such as the following are preferred: CCNA CompTIA Network+ CompTIA Security+ MCSE Microsoft Certified: Azure Administrator Associate
• 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.