Senior Network & Infrastructure Architect – Large-Scale WAN/LAN

DCI CONSULTANTS PRIVATE LIMITED; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

DCI CONSULTANTS PRIVATE LIMITED is seeking a Senior Network Engineer with 5–10 years of experience. The role involves designing and implementing networks with Cisco, Fortinet, Palo Alto and Check Point firewalls, configuring L2-L3 switching, MPLS, OSPF and BGP across large WAN-LAN environments, and applying SDN concepts.

Strong analytical and customer-facing skills are required. The candidate should have a degree in electronics/CS/IT and relevant certifications, plus ability to handle

Qualifications

• Bachelor's degree in Electronics Engineering, Software Engineering, CS, IT or equivalent.
• CCNA/CCNP/CISSP/CCDE/CCIE certifications or similar credentials.
• Experience managing Cisco, Fortinet, Palo Alto and Check Point firewalls.
• L2-L3 switching, MPLS, OSPF and BGP in large WAN-LAN networks.
• Knowledge of TCP/IP, BGP, OSPF, MPLS, VLANs and SDN.
• Familiar with network tools like Wireshark.
• Advanced knowledge of Software Delivered Data Centres and SDN.
• 5-10 years of senior networking experience.
• Ability to handle escalations and be trusted advisor.

Skills

L2-L3 switching

MPLS

OSPF

BGP routing

TCP/IP

VLANs

SDN

Wireshark

Troubleshooting

Analytical skills

Escalation handling

Stakeholder management

Networking design

Network architecture

Customer handling

Emerging technologies

Education

Bachelor's degree in Electronics/Software/CS/IT or equivalent

CCNA/CCNP/CISSP/CCDE/CCIE certifications or similar

Tools

Firewall management (Cisco/Fortinet/Palo Alto/Check Point)

NTP time server management

Job description

DCI CONSULTANTS PRIVATE LIMITED is seeking a Senior Network Engineer with 5–10 years of experience. The role involves designing and implementing networks with Cisco, Fortinet, Palo Alto and Check Point firewalls, configuring L2-L3 switching, MPLS, OSPF and BGP across large WAN-LAN environments, and applying SDN concepts.

Strong analytical and customer-facing skills are required. The candidate should have a degree in electronics/CS/IT and relevant certifications, plus ability to handle