Senior Network Engineer (CCNP/CCIE)

About the role

NCS, a technology services firm operating across the Asia Pacific region, is looking for an experienced Senior Network Engineer with CCNP or CCIE certification to join its team in Singapore. The role involves designing, implementing and maintaining complex network infrastructure that supports enterprise operations, while ensuring reliability, security and performance, leading technical initiatives and mentoring junior team members.

Key responsibilities

• Design, deploy and manage enterprise-level network architectures using Cisco technologies and industry best practices
• Configure and optimise routing, switching and network security solutions for high availability and performance
• Analyse network performance metrics and troubleshoot complex issues systematically
• Implement network automation and scripting to improve efficiency and reduce manual work
• Run regular network assessments and security audits, and document configurations, procedures and specifications
• Mentor junior network engineers and support staff, and monitor network health with proactive measures to prevent outages
• Take part in on-call support for critical network incidents

Required profile

• Singapore citizenship only, due to government project sensitivity
• Degree or equivalent
• 6-10 years of IT or networking experience
• CCNP (minimum); CCIE preferred
• Knowledge of enterprise, data center and network security designs, with expertise in one area and exposure in others

Required skills

• Cisco Nexus switches (NX-OS) and Cisco ACI technologies
• Enterprise wired networks (2-tier/3-tier, MP-BGP, MPLS-VPN, 802.1x) and wireless design
• SD-WAN, Cisco DNA Center, APIC-EM, Cisco ISE, PKI, NGFW, NGIPS, vulnerability assessment
• Automation: Ansible, Python, REST API