Dubai-based Network Engineer & IT Systems Admin

Alrais Enterprices Group; Dubai; On-site; AED 180,000 - 240,000; Full time

Job summary

Alrais Group in Dubai is seeking a Network Engineer and IT Administrator to design, implement, maintain and troubleshoot network infrastructures, ensuring optimal performance, security and reliability across our IT systems, including VoIP (3CX), Office 365 and POS integrations.

Responsibilities include managing Office 365 configurations, administering Windows and Linux servers, enforcing security practices (firewalls, IDS, VPNs), diagnosing issues, and maintaining comprehensive documentation.

Qualifications

• Bachelor's degree in Computer Science, Information Technology or a related field.
• Minimum of 3 years of hands-on experience in network engineering and IT systems administration.
• Proficiency in managing Office 365 environments including Exchange SharePoint Teams and security protocols.
• Extensive experience with Windows Server and Linux server administration.
• Strong knowledge of networking protocols routing and switching (TCP/IP DNS DHCP VPN VLANs).
• Experience with firewall management intrusion detection and other security measures.

Responsibilities

• Manage Office 365 configurations including user accounts Exchange SharePoint OneDrive Teams and security settings.
• Administer and maintain Windows and Linux servers ensuring patch management security hardening and backup strategies.
• Implement and maintain network security best practices including firewalls intrusion detection systems and VPN solutions.
• Diagnose and resolve network hardware and software issues efficiently.
• Maintain comprehensive documentation for network configurations processes and troubleshooting steps.

Skills

Office 365 administration

Windows Server administration

Linux server administration

Network security

VPN

VoIP (3CX)

Firewall management

Documentation

Troubleshooting

IT infrastructure design

Education

Bachelor's degree in Computer Science, Information Technology or related field

Tools

Office 365

Exchange

SharePoint

OneDrive

Teams

3CX

Micros Simphony

Job description

Alrais Group in Dubai is seeking a Network Engineer and IT Administrator to design, implement, maintain and troubleshoot network infrastructures, ensuring optimal performance, security and reliability across our IT systems, including VoIP (3CX), Office 365 and POS integrations.

Responsibilities include managing Office 365 configurations, administering Windows and Linux servers, enforcing security practices (firewalls, IDS, VPNs), diagnosing issues, and maintaining comprehensive documentation.