Network Engineer (AWS)
4000 - 5700 SGDSearch Index Pte Ltd
AWS Networking
Enterprise Network Engineering / Network Operations
Cloud & Hybrid Connectivity
Job Scope:
Manage and support enterprise network infrastructure, including routers, switches, firewalls, and load balancers in a 24/7 production environment
Install, configure, maintain, and monitor network hardware and software to ensure high availability and optimal performance
Design, implement, and support hybrid connectivity between on-premises infrastructure and AWS cloud environments, including VPC, VPN, and Direct Connect
Configure and maintain network security controls such as firewalls, security groups, network segmentation, and access controls
Monitor network performance, identify bottlenecks, and troubleshoot connectivity, latency, and network-related issues
Support incident management, root cause analysis (RCA), and network recovery activities
Implement network changes following change management procedures, including validation and rollback planning
Coordinate with telecom providers, vendors, and external partners for connectivity, provisioning, and issue resolution
Support disaster recovery (DR), business continuity planning, and failover testing
Maintain network documentation, diagrams, SOPs, and recommend continuous improvements
Provide after-hours support for planned maintenance, deployments, and critical incidents when required
Requirements:
Possess a Degree / Diploma in Computer Science / Information Technology or a related discipline
Relevant certifications such as CCNA, CCNP, AWS Certified CloudOps Engineer – Associate, Check Point, or Fortinet are advantageous
At least 3 years of relevant experience in enterprise network engineering or network operations within hybrid (on-premises and cloud) environments
Hands-on experience with AWS networking , including VPC, subnets, route tables, security groups, NACLs, VPN, and Direct Connect
Strong knowledge of TCP/IP, Layer 2/Layer 3 networking, routing, switching, DNS, DHCP, BGP, OSPF, VPNs, and network security best practices
Experience managing enterprise firewalls (e.g. Palo Alto, Fortinet, or Check Point) and load balancers
Familiarity with network monitoring and troubleshooting tools such as SolarWinds, PRTG, CloudWatch, Wireshark, and traceroute
Experience supporting high availability, disaster recovery, and business continuity environments
Strong analytical, troubleshooting, communication, and stakeholder management skills
Able to work independently and provide after-hours support when required
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Yoong Poh Feng
EA License | 14C7092
EA Registration Number | R1105076
8000 - 10000 SGD
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