Strategic Enterprise Network Architect

QUESS SELECTION & SERVICES PTE. LTD.

Singapore

On-site

SGD 180,000 - 240,000

Full time

6 days ago

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Job summary

QUESS SELECTION & SERVICES PTE. LTD. is seeking a Senior Network Consultant with deep hands-on experience in designing, implementing and managing complex enterprise networks across mission-critical environments.

You will lead multi-vendor deployments, optimise L2/L3 architectures, ensure security and resilience, and mentor engineers while engaging with stakeholders and customers on presales and delivery. The role demands 15+ years in enterprise networking, strong leadership, and proven

Qualifications

15+ years in enterprise network engineering and operations.
5+ years in senior technical or team leadership.
Hands-on with multi-vendor networks (Cisco, Juniper, Fortinet, others).
Experience in mission-critical environments (banking, healthcare, data centres).

Responsibilities

Lead implementation, configuration and lifecycle management of enterprise LAN/WAN/data centre networks.
Provide advanced support across Cisco, Juniper, Fortinet and other vendors.
Design Layer 2/3 switching, VLANs, RT, QoS and redundancy.
Troubleshoot routing, security policies and wireless networks.
Coordinate migrations, upgrades and IMAC activities.
Mentor network engineers and lead customer engagements.