Required Skills

Aruba Enterprise Wi-Fi (Controllers, Access Points, Aruba Central/AirWave), LAN/WAN, TCP/IP, VLAN, DHCP, DNS, NETKA Network Manager, CommScope Invision, Master & Slave Clock Systems (GPS, NTP, PTP), Network Monitoring & Performance Management, SNMP, Syslog, Network Analytics, Windows Server, Linux, VMware, Network Security (NAC, Wireless Security, VLAN Segmentation), ITIL Incident, Problem & Change Management, Root Cause Analysis (RCA), Backup & Disaster Recovery, Vendor & OEM Coordination

Job Description

The Senior Network & Infrastructure Engineer (L3) is responsible for the administration, monitoring, troubleshooting, optimization, and lifecycle management of the airport's enterprise network and communication infrastructure in a 24×7 operational environment. As the highest technical escalation point (L3), the role ensures the availability, performance, security, and resilience of mission-critical wired and wireless networks supporting airport operations, passenger services, and business applications. The engineer collaborates with airport operations, OEMs, and vendors to resolve complex technical issues, maintain network infrastructure, ensure SLA compliance, and drive continuous service improvements.

Requirements

Experience

1. 8–12 years of experience in enterprise network infrastructure or managed services.
2. Minimum 5 years of hands-on experience supporting mission-critical network environments in airports, transportation hubs, data centres, or large enterprise environments.
3. Strong expertise in enterprise networking, wireless technologies, network monitoring, infrastructure management, and vendor coordination.

Qualifications

1. Bachelor's degree in Computer Science, Information Technology, Electronics, Telecommunications, or a related engineering discipline.
2. ITIL Foundation Certification (preferred).
3. Professional certifications such as Aruba Certified Mobility Professional (ACMP), Cisco CCNP Enterprise, or equivalent network certifications are highly desirable.
4. Knowledge of structured cabling standards (TIA/EIA, ISO/IEC) and enterprise network management tools is an advantage.

Equal Opportunity Statement

We value diversity and inclusion. As an equal opportunity employer, we welcome applicants from all backgrounds and walks of life.

Security & Confidentiality Statement

This role may involve access to sensitive business information. The selected candidate is expected to follow internal information security policies and maintain strict confidentiality when handling proprietary or confidential data.