Senior Network Architect – SD-WAN, Cloud & Security

KWE-APLL TECHNOLOGY SERVICES PTE. LTD.; Singapore; On-site; SGD 120,000 - 160,000; Full time

Job summary

KWE-APLL Technology Services Pte. Ltd. is seeking a Senior/Network Engineer to lead design, deployment, and governance of global network infrastructure projects.

You will work with vendors, integrators, and IT stakeholders to deliver modernization and secure connectivity. The role requires extensive hands-on experience with Cisco Nexus/Catalyst, Meraki, Fortinet, Palo Alto, and SD-WAN, plus strong planning, testing, and documentation skills.

Qualifications

• Bachelor’s degree or equivalent practical experience in IT/engineering.
• 7+ years of hands-on network engineering experience with infrastructure deployment and transformation.
• Experience delivering end-to-end network projects: design validation, implementation, migration, testing, and production cutover.
• Strong hands-on with Cisco techs: Nexus, Catalyst, routing/switching, and Cisco/Meraki wireless solutions.
• Experience with routing protocols: BGP, OSPF, EIGRP; SD-WAN migration/deployment.
• Experience implementing network security: firewalls, VPNs, SASE, NAC, secure remote access.
• Familiarity with ITIL processes and stakeholder management.
• Certifications like CCNA, CCNP Enterprise/Security, Meraki, Fortinet, Palo Alto, or SD-WAN are valued.

Responsibilities

• Lead the implementation and deployment of network infrastructure projects across LAN, WAN, SD-WAN, wireless, security, and cloud connectivity.
• Plan and participate in solution design reviews, workshops, and implementation activities for successful delivery.
• Develop detailed migration, deployment, testing, rollback, and cutover plans for changes.
• Configure, install, and integrate routers, switches, firewalls, load balancers, VPNs, and SD-WAN platforms.
• Collaborate with multiple teams and vendors to deliver scalable and secure network solutions.
• Coordinate with system integrators and vendors to manage implementation and ensure standards compliance.
• Support network modernization including datacenter transformation, cloud connectivity, and SD-WAN deployments.
• Conduct POCs, pilot deployments, testing, and performance validation activities.
• Create and maintain network architecture docs, implementation guides, and handover materials.
• Ensure solutions meet security, compliance, availability, and performance requirements.
• Provide technical leadership during go-lives and major changes.
• Support root cause analysis and post-implementation reviews.

Skills

Network design

SD-WAN

Routing & switching

Network security

Vendor management

Stakeholder communication

Project delivery

Education

Bachelor's degree in IT/Computer Engineering or related field

Tools

Cisco Nexus

Cisco Catalyst

Meraki

Fortinet

Palo Alto

SASE platforms

Job description

KWE-APLL Technology Services Pte. Ltd. is seeking a Senior/Network Engineer to lead design, deployment, and governance of global network infrastructure projects.

You will work with vendors, integrators, and IT stakeholders to deliver modernization and secure connectivity. The role requires extensive hands-on experience with Cisco Nexus/Catalyst, Meraki, Fortinet, Palo Alto, and SD-WAN, plus strong planning, testing, and documentation skills.