Senior Network Engineer

Job Summary:

We are seeking a skilled SD-WAN Network L3 Support Engineer with expertise in Viptela to join our team in Malaysia. The ideal candidate will be responsible for providing advanced technical support for our SD-WAN solutions, ensuring high availability, performance, and security of our network infrastructure. Mandarin speaking is required to cater clients from Mandarin speaking countries.

Key Responsibilities:

SD-WAN & WAN Technologies

• Design, implement, and optimize SD-WAN solutions using Cisco and other leading vendors.
• Configure and troubleshoot WAN technologies including MPLS, DMVPN, and dynamic routing protocols (BGP, OSPF, EIGRP).
• Lead migration projects from legacy WAN to SD-WAN architecture.
• Develop and maintain SD-WAN policies, templates, and performance baselines.

Data Center & ACI Infrastructure

• Architect and deploy Cisco ACI environments including tenants, bridge domains, EPGs, and L3 gateway migrations.
• Implement Spine-Leaf topology using Cisco Nexus 93108YC-EX/FX, C93360YC-FX2.
• Manage and optimize Nexus switches, VDC, VPC+, FabricPath, and NX-OS environments.

Network Design & Documentation

• Create High-Level Designs (HLD), Low-Level Designs (LLD), Network Implementation Plans (NIP), and NRFU documentation.
• Develop Visio diagrams and procedural documentation for operational handover.

Security & Wireless

• Configure and support F5 LTM/GTM, FortiGate, Palo Alto, and Cisco ASA firewalls.
• Implement and troubleshoot wireless networks using Cisco DNA Wireless, Prime, and Aruba ClearPass.

Project & Stakeholder Management

• Collaborate with cross-functional teams and represent the network domain in virtual project teams.
• Execute scheduled implementations during maintenance windows and ensure compliance with audit requirements.
• Mentor junior engineers and lead knowledge transfer sessions.

Required Skills & Experience:

• 7+ years in network engineering, deployment, and operations.
• Strong experience in SD-WAN, Cisco ACI, Nexus, and routing protocols.
• Proven ability to manage global enterprise networks and data centers.
• Excellent documentation, communication, and stakeholder engagement skills.
• Experience with ITIL processes, disaster recovery drills, and compliance audits.