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Summary:
Design, implement, and support network infrastructure solutions (LAN/WAN, wireless, VPN, VNET) to ensure high availability, performance, and security. Collaborate with cross-functional teams to troubleshoot, optimise, and document network systems. Manage network security protocols, vendor relations, and proactive monitoring.
Requirements
- :Design, configure, and deploy network infrastructure (LAN/WAN, wireless, VPN, VNET)
- .Monitor network performance, diagnose issues, and perform health checks
- .Implement and maintain network security protocols (firewalls, VPNs, IDS/IPS, segmentation)
- .Integrate network security tools such as AD, MFA, Clearpass, ESXi, PMP, PIM, PAM, ELA, SIEM, SEM, SEP, SCOM
- .Optimise network traffic and capacity planning
- .Document network architecture, configurations, and troubleshooting procedures
- .Liaise with vendors for support, maintenance, and procurement
- .Provide technical guidance to junior team members
.
Qualification
- s:Bachelor’s degree in Computer Science, Information Technology, Networking, or related field (or equivalent experience
- ).Minimum 6 years of hands-on experience in network infrastructure design, implementation, and administratio
- n.Experience with enterprise-level networking equipment (routers, switches, firewalls, load balancers, wireless access points
- ).Proficiency in networking protocols and technologies (TCP/IP, BGP, OSPF, DNS, DHCP, VPN, VLANs, MPLS, QoS
- ).Preferred certifications: CCNA, CCNP, CCIE, CompTIA Network+, JNCIA, or equivalen
- t.Familiarity with network monitoring tools (Wireshark, SolarWinds, PRTG
- ).Knowledge of cloud networking (AWS, Azure) and hybrid environment
- s.Experience with SD-WAN, VPN technologies, and data centre operations (VMware NSX, Hyper-V, ESXi
- ).Scripting/automation skills (Python, Ansible) are a plu
- s.Strong problem-solving, communication, and organisational skill
Key Skills
Ranked by relevance
vpn
network security
wireless
firewalls
high availability
wireshark
switches
ansible
routers
python
vmware
cloud
ccna
ccie
ccnp
ospf
siem
dhcp
vpns
esxi
mpls
aws
wan
bgp
dns
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- Posted
- Jun 17, 2026
- Type
- Full-time
- Level
- Not Applicable
- Location
- Singapore
- Company
- Newtone consulting
Industries
IT Services
IT Consulting
Categories
Information Technology
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