Top Network Engineer Jobs in Singapore

Lead the Site Reliability Engineering team focusing on network infrastructure, ensuring performance, capacity, and reliability of Mastercard applications, and leading incident reviews and proactive issue detection.

Lead network strategy and topology design for LAN/WAN/DC/Cloud connectivity. Define requirements for planning tools, drive automation, establish performance KPIs, analyze capacity, lead optimization initiatives, build business cases, and ensure audit/compliance readiness while collaborating with development teams and regional carriers.

Design, specify, cost and implement detailed network and infrastructure solutions for rail signalling. Interface with customers, vendors and system designers, lead testing and commissioning, track design progress, produce engineering deliverables, and perform network administration, troubleshooting, security implementation and automation scripting.

Designs, supports, and optimizes high-performance, low-latency networks across co-location, data center, and office environments. Performs monitoring, troubleshooting, moves/adds/changes, circuit migrations, connectivity testing, infrastructure migrations, on-call rotation, and liaises with carriers and exchanges.

Define global technical strategy and architecture for enterprise and cloud corporate networks. Design, deploy, and maintain multi-region hybrid LAN/WAN/wireless/VPN connectivity across offices and clouds, manage multi-vendor hardware, lead incident response and on-call rotations, implement IaC automation (Terraform, Ansible), mentor and grow the network team, and collaborate cross-functionally to secure and scale network services.

Own end-to-end design and development of scalable payment and treasury systems, shape APIs and architecture, drive production excellence, and collaborate cross-functionally to build customer-facing fintech solutions and AI-enabled automation.

Lead the design and support of data network infrastructure, performing hands-on engineering and troubleshooting while guiding teams on projects and operational activities. Focus on compliance and continuous improvement processes.

The Senior Network Engineer will manage day-to-day network operations, lead design initiatives, and ensure security compliance for Vitol's IT network infrastructure across Asia.

Responsible for designing, deploying, and optimizing wireless networks, conducting site surveys, managing upgrades, and ensuring operations meet SLAs.

As a Network Engineer, you will manage and optimize network operations, ensuring high performance, security policy management, and troubleshooting for both IT and OT environments.

Support, expand, and troubleshoot the firm's global network infrastructure. Design and implement enterprise routing, switching, firewall, WiFi, multicast, and network management solutions. Work with stakeholders to deploy and operate global network systems and support Linux infrastructure.

Provide L2 support for enterprise LAN/WAN/SD-WAN, troubleshoot L2/L3 protocols and firewalls, manage NAC and Wi‑Fi infrastructure, perform cloud connectivity diagnostics, monitor networks with tools like SolarWinds, execute ITIL change processes, maintain documentation, and assist in upgrades/migrations and modernization projects (Cisco Nexus, ACI).

Provide L2 support for enterprise LAN/WAN/SD-WAN, troubleshoot routing/switching and security issues, manage NAC and Wi‑Fi infrastructure, participate in firewall and network upgrades, follow ITIL change/incident processes, and maintain monitoring, documentation, and escalation to L3 as needed.

Design, implement, and manage WAN solutions while monitoring performance, troubleshooting issues, and collaborating with teams to enhance system reliability and performance.

The Network Engineer will manage network security infrastructure, improve observability, collaborate with teams, and enhance network processes. Requires strong communication and analytical skills.

Manage daily network operations across data centers, troubleshoot incidents, perform vulnerability assessments and patching, prepare implementation/configuration scripts, support deployments and vendor/telco coordination, and maintain security and performance of enterprise network infrastructure.

Maintain and enhance low-latency network infrastructure for trading systems, support traders, drive connectivity and performance improvements, automate orchestration tasks, provide multi-tier support, and engage stakeholders to ensure reliability and contingency readiness.

The Network Engineer will manage network operations, troubleshoot issues, ensure compliance with SOPs, and oversee shift handovers and escalations. They will support network monitoring and execute service requests.

The Network Engineer is responsible for managing network support operations, monitoring network issues, and ensuring timely completion of service requests while coordinating with service providers.

The Network Engineer will manage network operations, support desk, handle shift issues, ensure compliance with SOPs, and liaise with service providers.

The Network Engineer will manage network monitoring, support desk operations, ensure shift adherence, and handle service requests. The role involves liaising with service providers and providing recommendations for improvement.

Provide L2/L3 managed network and security operations, resolve complex incidents to meet SLAs, perform network changes, produce analysis reports, update documentation, mentor juniors, and support projects and handovers.

Manage and support IT infrastructure for office and site operations in oil & gas contracting: install/configure systems and hardware, maintain networks and IP phones, manage email and shared drives, deploy software, troubleshoot issues, coordinate vendors, and support cybersecurity compliance.

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.