Senior Network Engineer

Key Responsibilities

• Design, implement, and support network infrastructure across LAN, WAN, datacenter, cloud, and internet environments
• Ensure network availability, performance, and capacity planning to meet SLA and business requirements
• Troubleshoot network incidents, perform root cause analysis, and implement preventive measures
• Execute change, patching, and upgrade activities in accordance with change management processes
• Collaborate with internal stakeholders (Infrastructure, Security, Applications, Cloud teams) to deliver technical solutions
• Support regulatory compliance (e.g. MAS TRM), audit reviews, and security hardening initiatives
• Work with vendors and service providers for implementation, troubleshooting, and support
• Support disaster recovery (DR) planning, testing, and execution activities
• Contribute to automation and process improvement initiatives (e.g. scripting, infrastructure as code)

Mandatory experience:

1. Working experience in Singapore financial institutions

2. Strong enterprise networking fundamentals (Routing, switching, LAN/WAN, Software defined network is a plus)

3. Solid hands on experience on switches and routers

Additional Requirements (Preferred)

• 3 to 5 years of experience in enterprise network engineering or operations (CCIE preferred)
• Strong expertise in network protocols, architectures, and technologies
• Solid understanding of core networking concepts, including routing and switching (OSPF, BGP), LAN/WAN, VLAN, STP, HSRP/VRRP, and VXLAN
• Hands-on experience with datacenter networking technologies (e.g. Cisco ACI, SD-WAN)
• Familiarity with load balancing technologies (e.g. F5)
• Experience with hybrid cloud networking (e.g. AWS, Azure, GCP), including connectivity and security design
• Exposure to network automation (e.g. Python, Ansible, Terraform) is preferred
• Good understanding of regulatory and compliance requirements in financial services (e.g. MAS TRM)
• Strong troubleshooting, analytical, and problem-solving skills
• Good communication and stakeholder coordination skills

Best regards,

Kshama Warange

EA License Number: 23C2060 | EA Registration ID: R26161060

Quess Selection & Services, Singapore

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