Senior NetOps Architect: Cloud, DC & SD-WAN

Combuilder Pte Ltd

Singapore

On-site

SGD 140,000 - 210,000

Full time

5 days ago

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Job summary

Combuilder Pte Ltd is seeking an experienced Senior Network Architect to设计, build, and modernize enterprise and data center networks using DevOps principles. You will lead workshops, translate requirements into detailed HLD/LLD, and implement multi-vendor fabrics including Cisco Nexus and ACI, VXLAN/EVPN, and SR-MPLS/SRv6.

The role demands hands-on expertise with BGP/OSPF/IS-IS, MPLS, EVPN, and deep experience in data center fabrics, cloud connectivity, and network automation.

Qualifications

12–15 years hands-on experience in network engineering and architecture.
Proven track record in designing, building, and modernizing network infrastructures with DevOps and automation.
Deep hands-on experience with Cisco Nexus, Cisco ACI, VXLAN/EVPN, Spine-Leaf, and SD-WAN architectures.

Responsibilities

Design, build, and modernize network infrastructures blending traditional networks with DevOps.
Lead design workshops and translate requirements into HLD/LLD for data center, cloud, and service provider environments.
Design and troubleshoot BGP/OSPF/IS-IS, MPLS, EVPN, VXLAN, and related underlays/overlays.
Develop network automation using Python and Ansible; implement REST APIs and Linux scripting.
Create detailed network configurations from approved designs and validate against standards.
Build PoC/CPOC environments and perform pre-production validation, migrations, and testing.

Skills

Cisco Nexus

Cisco ACI

VXLAN/EVPN

BGP

OSPF

IS-IS

MPLS

SR-MPLS

SRv6

L3VPN

L2VPN

EVPN

QoS

IP SLA

Python

Ansible

REST APIs

Linux scripting

VMware

Kubernetes

Education

Master's or Bachelor's degree in Computer Engineering, Computer Science, Information Technology

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