Top Network Engineer Jobs in Singapore

Build and maintain end-to-end data pipelines and medallion data lake architectures on Databricks and AWS. Implement data governance with Unity Catalog, ensure data quality, prepare analytics-ready datasets, support basic ML pipelines, and collaborate with stakeholders to meet reporting and BI needs.

The Network Engineer is responsible for ensuring the IT systems operate efficiently and securely, managing hardware and software components, and maintaining network connectivity.

The System & Network Engineer will manage virtualization platforms, administer Windows Server environments, troubleshoot networks, perform upgrades, and support disaster recovery, while collaborating with internal teams and vendors.

Owns the operation, engineering, administration, and continuous improvement of enterprise network security platforms, primarily Palo Alto NGFW, Panorama, and GlobalProtect. Responsibilities include monitoring, troubleshooting, VPN and segmentation control implementation, incident escalation, upgrades, patching, vulnerability remediation, lifecycle management, documentation, audit support, and automation. The role collaborates with infrastructure, cloud, cybersecurity, and architecture teams to maintain secure, reliable services and improve operational efficiency.

Provide BAU network operations and support, manage and maintain network infrastructure (firewalls, switches, wireless, load balancers, VPN), deliver network projects and enhancements, ensure availability and security through patching and firmware upgrades, handle service requests and escalations, coordinate with vendors, maintain documentation and compliance, support audits, procurement, and standby/after-hours support as required.

The role involves supporting and maintaining network communications, configuring hardware, troubleshooting issues, and enhancing network functionality across the organization.

Build and design proxy infrastructure from scratch, implement rotation systems, manage IP reputation, optimize for performance, and develop reverse proxy systems for various proxy types.

Manage and troubleshoot Cisco and Juniper devices, implement security measures, assess network security, and support user provisioning for network access.

The Senior Network Engineer will scale and standardize network infrastructure, improve operations using automation and AI, and document processes.

The Mobile Core Network Ops Engineer will manage 4G/5G core network systems, ensuring operational integrity, performance optimization, and troubleshooting network issues while collaborating with partners for service assurance.

Research and analyze threats targeting network devices; reverse-engineer malware and emerging defenses; design, develop, and implement solutions to protect devices from SOHO to enterprise levels.

Lead design, implementation, and operation of a global, low-latency network. Plan and execute infrastructure projects, manage datacenter connectivity, troubleshoot performance and routing, and automate network operations while working with trading, systems, and operations teams.

Design, implement, operate and optimise resilient virtualised network infrastructure (campus and data centre) using cloud and software-defined networking. Define architectural standards, evaluate new network technologies, provide consultation to project teams, troubleshoot and optimise network performance, and use automation and management tools to ensure secure, scalable operations.

Design, modernize and operate resilient campus and data center network infrastructure using SDN and cloud technologies. Define architecture standards, drive telemetry for SLA observability, consult on deployments, and mentor engineers to resolve complex network performance and reliability issues.

Design, develop, test, deploy and maintain scalable, robust software that processes and distributes large volumes of data. Prototype new products, work with product managers and stakeholders, and troubleshoot system issues to meet evolving operational requirements.

Manage and oversee network infrastructure and cloud environments, ensuring compliance with security standards, while providing support and project management across teams.

The Network Solutioning Engineer designs and governs network solutions, ensuring compliance with standards and managing the solution development from requirements to delivery.

The Engineer - Network will support network communications, maintaining LAN/WAN/Wireless environments, configuring hardware, troubleshooting issues, and enhancing reliability.

Architect and operate enterprise network security as L3/L4 escalation: design and manage firewalls, IDS/IPS, VPNs, NAC, cloud network security, Zero Trust/SASE, perform incident response and root-cause analysis, mentor junior teams, author HLD/LLD, automate tasks, and support DR and security policy development to meet SLAs.

Technical lead for OT network and cybersecurity across the ICSS/PMS 800xA lifecycle. Design redundant OT network architectures, develop IEC 62443-aligned cybersecurity specifications, deploy IDS/monitoring (Claroty/Nozomi), produce security deliverables, ensure maritime cyber resilience compliance, and participate in FAT/SAT and commissioning.

Lead development and deployment of agentic AI and RAG solutions for network automation, predictive maintenance, anomaly detection, and intelligent network management. Architect scalable network AI systems, drive AI strategy with networking teams, mentor engineers, implement MLOps/CI-CD, and ensure performance, governance, and regulatory compliance.

Support and troubleshoot production networks and peering, manage CDN and peering traffic, and diagnose IP and optical (DWDM/CWDM) components. Work with ISPs, colocation facilities, vendors/TAC, and global teams to resolve incidents (capacity, routing, CRC, protocol, Layer 1) and prepare root cause analyses. Participate in 24/7 support and weekend coverage as needed.

The Senior Network Engineer leads global network operations, large-scale projects, and process improvements, ensuring network performance, reliability, and security. They collaborate on network design, manage migrations, and maintain infrastructure in a hands-on role covering multiple global sites.

Support and troubleshoot production networks and peering, handle ISP/vendor escalations, perform Layer 1 and optical/IP troubleshooting (DWDM/CWDM, BGP/OSPF/MPLS), participate in global 24/7 support, and prepare root cause analyses for outages.

Support and troubleshoot production network and peering environments, working with ISPs, colocation facilities, and TAC vendors. Troubleshoot IP and optical networks (BGP, OSPF, MPLS, DWDM/CWDM), handle traffic/peering incidents, prepare root cause analyses, and participate in global 24/7 support shifts. Collaborate across teams to resolve hardware and software issues.