Sr. Network Engineer (Voice Transport & Cisco Data Center) Singapore

Senior Network Engineer Voice Transport & Cisco Data Center (On site Singapore)

Required Skills & Experience

• 10+ years in enterprise network engineering with focus on voice transport and Cisco DC
• Hands‑on expertise with Cisco ACI, Nexus platforms, and DC fabric technologies
• Strong experience with VoIP, SIP, SBCs, CUCM, CUBE, and voice quality optimization
• Deep understanding of routing protocols, QoS, multicast, and network performance engineering
• Experience with Infoblox DNS/DHCP/IPAM
• Proven experience supporting large-scale, multi-site enterprise networks (manufacturing/automotive preferred)
• Strong documentation and architecture skills.

Preferred Certifications

• CCNP/CCIE (Routing & Switching, Data Center, Collaboration)
• Cisco ACI Specialist certifications
• Voice/UC certifications (Collaboration track)