全职 Network Engineer 工作, 薪水 up to SGD 4,000, GMP RECRUITMENT SERVICES (S) PTE LTD Islandwide (Singapore) 公司招聘中 - Ricebowl

Responsibilities

• Manage, maintain, and support enterprise network infrastructure (routers, switches, firewalls, load balancers) in 24/7 production environments.

• Design, implement, and troubleshoot hybrid network connectivity between on-premises data centres and AWS cloud environments, including VPCs, VPNs, and Direct Connect.

• Configure and maintain network security controls such as firewalls, security groups, NACLs, segmentation, and zoning in compliance with security standards.

• Monitor network performance, availability, and capacity using network monitoring tools; identify and resolve performance bottlenecks.

• Investigate and resolve network incidents, outages, latency, and connectivity issues, performing root cause analysis (RCA) and collaborating with internal teams and vendors.

• Execute network deployments, configuration changes, and upgrades following change management (CAB) processes with validation and rollback planning.

• Manage external connectivity with telecom providers, payment gateways, and third-party vendors while ensuring reliable service delivery.

• Maintain network documentation, disaster recovery (DR) readiness, operational procedures, and provide after-hours support for critical incidents and maintenance.

Requirements

• Minimum 3 years of experience supporting enterprise or mission-critical hybrid network environments (on-premises and cloud).

• Strong hands-on experience with AWS networking, including VPCs, subnets, route tables, security groups, NACLs, VPNs, and Direct Connect.

• Solid knowledge of TCP/IP, routing and switching (Layer 2/3), DNS, DHCP, BGP, OSPF, VPNs, network security, high availability, and disaster recovery.

• Experience managing enterprise firewalls (e.g., Palo Alto, Fortinet, Check Point), load balancers, and network troubleshooting tools such as Wireshark and traceroute.

• Relevant certifications such as CCNA/CCNP, AWS Certified Cloud Operations Engineer – Associate, Check Point (CCSA/CCSE), or Fortinet (FCA/FCP) are preferred.

  Willingness to support after-hours operations, including deployments, maintenance, and incident response.

  GMP Recruitment Services (S) Pte Ltd | EA Licence: 09C3051 | VO UYEN AI LINH | Registration No: R22109232