Job Description:We are seeking a Senior Network Engineer responsible for designing, implementing, and maintaining network and cloud infrastructure across on-premises and multi-cloud environments. The ideal candidate will ensure scalable, reliable, and secure networks that meet business objectives and performance requirements.ResponsibilitiesNetwork Operations & Support
Design, configure, and install various network devices and services (e.g., routers, switches, firewalls, VPN, QoS).
Perform routine network maintenance, system upgrades, and apply security patches/configurations.
Monitor network/system performance, availability, and capacity to ensure reliability and plan for growth.
Provide Level 2/3 support and troubleshoot complex network issues.
Maintain accurate documentation including network diagrams and VPN configurations for support teams.
Implement disaster recovery procedures and ensure business continuity.
Network & Security
Implement and manage firewall rules, access control, and network segmentation.
Collaborate with the security team to enforce network and data protection policies.
Ensure compliance with security standards and update protection systems (e.g., antivirus, intrusion prevention).
Cloud Networking & Hybrid Environment
Design and implement cloud-based network architecture on platforms such as AWS, Azure, OCI, and Tencent.
Set up hybrid connectivity between on-premises and cloud environments, including Direct Connect and Megaport.
Configure and manage VPCs, subnets, route tables, NAT gateways, and internet gateways.
Apply hub-and-spoke architecture models to optimize traffic flow and centralize shared services.
Troubleshoot issues in cloud networking and infrastructure.
Automation & Collaboration
Automate network deployments and management using scripting tools or Infrastructure as Code (e.g., Terraform, CloudFormation).
Work with cross-functional teams to implement cloud and network solutions.
Train and support Level 0/Service Desk teams by providing guidance or documentation.
Stay updated with emerging technologies, trends, and best practices in networking and cloud security
Requirements:Technical Skills
5+ years of hands-on experience in network engineering.