Senior Network Engineer - On-Site Abu Dhabi (Oil & Gas)

Alchemy Business Services; Abu Dhabi; On-site; AED 122,000 - 146,000; Full time

Job summary

Alchemy Business Services is seeking an experienced Network Engineer to design, implement, and manage enterprise network infrastructure in Abu Dhabi. You will own LAN/WAN/WLAN, SD-WAN, VPN, and security across offices, data centres, cloud environments, and offshore locations.

The role requires 8+ years in enterprise networks, with oil and gas sector exposure preferred. On-site, Abu Dhabi based, with strong English communication and vendor coordination skills.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Network Engineering, or a related technical discipline.
• Minimum 8+ years of progressive professional experience in enterprise network administration, design, and technical support.
• Experience in oil and gas or similar mission-critical sectors.
• Hands-on expertise in routing, switching, wireless networking, firewalls, and VPNs.
• Experience with LAN, WAN, WLAN, SD‑WAN, and hybrid cloud networking (Azure/AWS).

Responsibilities

• Design, implement, configure, monitor, secure, and maintain complex enterprise network infrastructure across multi-site environments.
• Manage LAN, WAN, WLAN, SD‑WAN, VPN, and Internet connectivity.
• Support data centres, hybrid cloud environments, and remote/offshore locations.
• Troubleshoot incidents and performance bottlenecks within SLAs.
• Manage network security including firewalls, IDS/IPS, VPN, NAC, and segmentation.
• Support Azure, AWS, and hybrid cloud networking architectures.
• Monitor network availability and security events, and SLA performance.
• Perform root cause analysis and remediation actions.
• Coordinate vulnerability assessments and ISMS compliance.
• Support IT infrastructure projects and vendor evaluations.

Skills

Routing & Switching

SD‑WAN

LAN/WAN/WLAN

Firewalls & VPN

Azure

AWS

NAC

Security

English communication

Education

Bachelor's degree in CS/IT/Network Eng.

Tools

Azure

AWS

NAC

Job description

Alchemy Business Services is seeking an experienced Network Engineer to design, implement, and manage enterprise network infrastructure in Abu Dhabi. You will own LAN/WAN/WLAN, SD-WAN, VPN, and security across offices, data centres, cloud environments, and offshore locations.

The role requires 8+ years in enterprise networks, with oil and gas sector exposure preferred. On-site, Abu Dhabi based, with strong English communication and vendor coordination skills.