Network Engineer (IT Infrastructure)

Network Engineer (IT Infrastructure) - The GMP Group | Career Page

Network Engineer (IT Infrastructure)

S$ None - 6,000.00 (Singapore Dollar)

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Job Openings Network Engineer (IT Infrastructure)

About the job Network Engineer (IT Infrastructure)

Responsibilities

• Manage and support enterprise network infrastructure, including routers, switches, firewalls and load balancers in a 24x7 production environment.
• Install, configure and maintain network hardware and software, including user access, authentication and permission management.
• Monitor network health, availability and performance, conduct routine maintenance, and perform capacity planning.
• Design, implement and support hybrid connectivity between on-premises data centres and AWS cloud environments.
• Configure and manage AWS networking components, including VPCs, subnets, route tables, security groups, Network ACLs, VPNs and Direct Connect.
• Troubleshoot hybrid cloud connectivity issues and coordinate with telecommunications providers where required.
• Configure and manage firewalls, network segmentation, security zoning and access controls in accordance with IM8/government standards and PCI DSS requirements where applicable.
• Collaborate with Security Operations teams on vulnerability remediation, system hardening and incident response activities.
• Monitor network performance using SolarWinds, PRTG, CloudWatch or equivalent monitoring tools, and proactively identify and resolve performance bottlenecks.
• Investigate and resolve network outages, connectivity issues, latency and packet loss while participating in major incident management and root cause analysis.
• Implement network changes in accordance with Change Advisory Board (CAB) processes, including validation, rollback planning and deployment support.
• Manage network connectivity with external partners, payment gateways and telecommunications providers, including vendor coordination and service provisioning.
• Design and support network redundancy, disaster recovery and business continuity solutions, and participate in disaster recovery exercises.
• Maintain accurate network documentation, including network diagrams, configuration records, SOPs and operational runbooks.
• Recommend continuous improvements to enhance network performance, security and scalability.
• Provide after-hours operational support for planned maintenance, firmware and software upgrades, critical incidents and emergency network changes.

Requirements

• Degree in Computer Science, Information Technology, Engineering or a related discipline.
• Minimum 3 years of experience in network engineering or network operations supporting enterprise or large-scale mission-critical environments across on-premises and cloud infrastructure.
• Hands-on experience with AWS networking, including VPC, subnets, route tables, security groups, Network ACLs, VPN and Direct Connect. Experience with Azure or Google Cloud Platform is an advantage.
• Strong knowledge of TCP/IP, Layer 2/Layer 3 networking, routing, switching, DNS, DHCP, BGP, OSPF, VPN technologies, network security, high availability and disaster recovery design.
• Hands-on experience with enterprise firewalls such as Palo Alto, Fortinet or Check Point, as well as load balancers and network troubleshooting tools including Wireshark, Ethereal and Traceroute.
• Professional certifications such as Cisco CCNA/CCNP, Check Point CCSA/CCSE, Fortinet FCA/FCP or AWS CloudOps Engineer – Associate will be an advantage.
• Strong analytical, troubleshooting and problem-solving skills, with the ability to perform effectively in high-pressure production environments.
• Excellent communication and stakeholder management skills with a proactive, accountable and collaborative working style.
• Willingness to provide after-hours support for production incidents, maintenance activities and network deployments.

To apply, please visit www.gmprecruit.

com and search for Job Reference

7XVR8VYX

To learn more about this opportunity, please contact Yingying at yingying.lai@gmprecruit.com

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd | EA Licence

11C3793 | EA Personnel

Lai Yingying | Registration No

R1110239

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