200+ Network Infrastructure Jobs - June 2026 - High Salaries
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"network infrastructure"
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Senior-Lead Systems Engineer (IT Infrastructure: Network, Unix, Security), School of Computing Senior-Lead Systems Engineer (IT Infrastructure: Network, Unix, Security), School of Computing
Senior Executive, Healthy Longevity Programme Support (2-year Contract)
Undisclosed
Singapore
- Ensure high availability, performance, and reliability of all infrastructure systems and services.
- Manage server room facilities (UPS, CRAC, power distribution, etc).
- Troubleshoot and resolve infrastructure issues and incidents. ...
Posted
11 days ago
Senior-Lead Systems Engineer (IT Infrastructure: Network, Unix, Security), School of Computing Senior-Lead Systems Engineer (IT Infrastructure: Network, Unix, Security), School of Computing
Senior Executive, Dean's Office- Office Of Students (Admissions) - 2 Years Contract
Undisclosed
Singapore
- Ensure high availability, performance, and reliability of all infrastructure systems and services.
- Manage server room facilities (UPS, CRAC, power distribution, etc).
- Troubleshoot and resolve infrastructure issues and incidents. ...
Posted
11 days ago
Undisclosed
Hong Kong
- Ensure all application changes, system deployments, fixes and patches are released with testing completion, UAT signoffs, production releases schedule confirmation.
- All issues reported during testing and UAT phases are resolved and being tested with positive results.
- Check and verify change requests to ensure approvals from relevant parties are included. ...
Posted
11 days ago
Undisclosed
Central and Western Distr.
- Security & Segmentation: Execute strict network segmentation and hardening policies to protect corporate data and maintain robust cybersecurity.
- Reliability & Resilience: Architect and maintain dual-WAN setups to ensure continuous internet resilience and high availability for critical cloud access.
- Advisory & Documentation: Provide ongoing infrastructure advisory and design reviews; document network designs, operational procedures, and configurations. ...
Posted
11 days ago
SGD10,000 - SGD10,000 Per Month
Singapore
- Maintain designs patterns and provide feedback into architectural standards.
- Active participation in the change management process.
- Manage stakeholder requirements across projects and ad-hoc consulting. ...
Posted
3 days ago
Undisclosed
Singapore
- Delivers on time Engineering Design Packages related site infrastructure scope for sourcing and capacity planning teams
- Manages global space, power, cooling, structured cabling, and other inside plant infrastructure delivery requirements to support Meta edge/backbone network deployments across owned and colocation facilities
- Engages in system level facility sizing of utilities, switchgear, UPS/DC power plant, PDUs, mechanical cooling, and Low Voltage power distribution ...
Posted
22 days ago
Undisclosed
Singapore
- Maintain designs patterns and provide feedback into architectural standards.
- Active participation in the change management process.
- Manage stakeholder requirements across projects and ad-hoc consulting. ...
Posted
4 days ago
Undisclosed
Singapore
- Maintain designs patterns and provide feedback into architectural standards.
- Active participation in the change management process.
- Manage stakeholder requirements across projects and ad-hoc consulting. ...
Posted
4 days ago
Senior/Lead Systems Engineer (IT Infrastructure: Network, Unix, Security), School Of Computing
Undisclosed
Singapore
- Exceptional written and verbal communication skills, with a demonstrated ability to distil complex information into clear, compelling narratives tailored for diverse audiences. Superior editing and proofreading are essential.
- Proven proficiency in digital marketing tools and platforms, including social media management, content management systems (CMS), and SEO/SEM best practices. Strong analytical skills with the ability to interpret data and optimise digital performance
- Excellent project management, organisational, and multitasking skills, with a track record of successfully managing multiple projects and deadlines simultaneously. Ability to coordinate effectively with diverse stakeholders and teams across all organisational levels. ...
Posted
11 days ago
Undisclosed
Downtown Core
- Performance Tuning: Fine-tune NCCL/UCX collectives and congestion control mechanisms (Adaptive Routing, SHARP) to maximize MFU (Model Flops Utilization).
- Infrastructure as Code: Automate the lifecycle of the network fabric in a software-defined, autonomous cloud environment.
- NVIDIA Networking Stack: Expert-level experience with NVIDIA Quantum-2 InfiniBand (NDR) switches and NVIDIA Spectrum-4 (Spectrum-X) high-performance Ethernet. ...
Posted
23 days ago
Undisclosed
Downtown Core, Central Singapore Community Development Council, Singapore
- Performance Tuning: Fine-tune NCCL/UCX collectives and congestion control mechanisms (Adaptive Routing, SHARP) to maximize MFU (Model Flops Utilization).
- Infrastructure as Code: Automate the lifecycle of the network fabric in a software-defined, autonomous cloud environment.
- NVIDIA Networking Stack: Expert-level experience with NVIDIA Quantum-2 InfiniBand (NDR) switches and NVIDIA Spectrum-4 (Spectrum-X) high-performance Ethernet. ...
Posted
23 days ago
Officer - Infrastructure Support Officer - System - Network Operations - IT Officer - Infrastructure Support Officer - System - Network Operations - IT
Hong Kong Exchanges And Clearing Limited
Undisclosed
Hong Kong
- Ensure all application changes, system deployments, fixes and patches are released with testing completion, UAT signoffs, production releases schedule confirmation.
- All issues reported during testing and UAT phases are resolved and being tested with positive results.
- Check and verify change requests to ensure approvals from relevant parties are included. ...
Posted
15 days ago
Undisclosed
Hong Kong
- Draft, revise, and optimize SOPs for network operations, ensuring alignment with evolving architectures and processes.
- Continuously monitor and assess vulnerabilities, prioritize risks, and support remediation activities.
- Track capacity usage and performance trends, implement alerts, and provide upgrade or downgrade recommendations. ...
Posted
21 days ago
Officer - Infrastructure Support Officer - System - Network Operations - IT Officer - Infrastructure Support Officer - System - Network Operations - IT
Hong Kong Exchanges And Clearing Limited (HKEX)
Undisclosed
Hong Kong
- Ensure all application changes, system deployments, fixes and patches are released with testing completion, UAT signoffs, production releases schedule confirmation.
- All issues reported during testing and UAT phases are resolved and being tested with positive results.
- Check and verify change requests to ensure approvals from relevant parties are included. ...
Posted
17 days ago
Undisclosed
Singapore
- Responsible to work with the respective network vendors? support teams for the troubleshooting, identification and resolution of network problems.
- Handling of the critical network incidents under pressure situations to resolve in timely manner to minimize the business impact.
- Attend to conference calls with other support teams for problem identification and resolutions. ...
Posted
21 days ago
Undisclosed
Singapore
- Responsible to work with the respective network vendors? support teams for the troubleshooting, identification and resolution of network problems.
- Handling of the critical network incidents under pressure situations to resolve in timely manner to minimize the business impact.
- Attend to conference calls with other support teams for problem identification and resolutions. ...
Posted
21 days ago
Undisclosed
Hong Kong
- Deliver on-call support for production incidents and perform shift duties as required to maintain 24/7 operations.
- Monitor network health and performance, implementing proactive measures to prevent service disruptions.
- Collaborate with cross-functional teams to deploy scalable infrastructure solutions that meet business requirements. ...
Posted
21 days ago
Undisclosed
Singapore
- Familiar with C++, and Python development in Linux environment, familiar with multi-threading, network programming, cloud-native K8S, and other technologies;
- Familiar with TensorFlow, PyTorch, and Ray framework;
- Possess good communication skills and the ability to work well in a team. ...
Posted
11 days ago
SGD2,500 - SGD2,500 Per Month
Singapore
- Manage and support backup solutions and disaster recovery processes to safeguard organizational data
- Execute system updates, patch management, and upgrades to maintain security and system performance
- Control and manage user access, permissions, and authentication systems, including Multi-Factor Authentication (MFA) ...
Posted
25 days ago
Senior-Lead Systems Engineer (IT Infrastructure: Network, Unix, Security), School of Computing Senior-Lead Systems Engineer (IT Infrastructure: Network, Unix, Security), School of Computing
Assistant Senior Manager / Senior Manager (Corporate Systems)
Undisclosed
Singapore
- Ensure high availability, performance, and reliability of all infrastructure systems and services.
- Manage server room facilities (UPS, CRAC, power distribution, etc).
- Troubleshoot and resolve infrastructure issues and incidents. ...
Posted
25 days ago
Undisclosed
Singapore
- Familiar with C++, and Python development in Linux environment, familiar with multi-threading, network programming, cloud-native K8S, and other technologies;
- Familiar with TensorFlow, PyTorch, and Ray framework;
- Possess good communication skills and the ability to work well in a team. ...
Posted
a month ago
SGD5,000 - SGD5,000 Per Month
Singapore
- Assist with the documentation of standard operating procedures relating to installations and fixes.
- Act as coach and mentor to more junior Implementation Engineers and Technicians.
- Assume responsibility for the co-ordination of the activities of the Engineers, in line with performance targets. ...
Posted
3 days ago
Undisclosed
Singapore
- Participates in technical research and development to enable continuing innovation of IT services.
- Performance monitoring, preventive maintenance and patch management of IT equipment to ensure optimum performance. To propose capacity upgrade or replacement when required.
- Perform daily rectification of IT operational issues and change requests within expected service level agreement. ...
Posted
2 days ago
AVATAR MODERN TECHNO SERVICES PTE. LTD.
SGD8,000 - SGD8,000 Per Month
Singapore
- • Apply Network Reliability Engineering(NRE) principles to reduce operational toil and improve service resilience.
- • Design, implement, and continuously improve highly available hybrid and cloud network architectures.
- • Perform deep technical troubleshooting and root cause analysis for complex network and security incidents. ...
Posted
20 hours ago
SINGAPORE TELECOMMUNICATIONS LIMITED
SGD6,000 - SGD6,000 Per Month
Singapore
- Lead design reviews and oversee implementation, expansion, upgrades, and roll-outs of IP network infrastructure across multi-vendor environments.
- Perform risk and impact assessments for hardware/software advisories, conduct preventive maintenance, and ensure infrastructure security through audits and timely patching.
- Monitor and analyze IP network performance, proactively recommending enhancements including software and hardware upgrades to improve stability and performance. ...
Posted
4 days ago
JOBLINE RESOURCES PTE. LTD.
SGD5,000 - SGD5,000 Per Month
Singapore
- • Manage VMware/Hyper‑V platforms and support Windows OS and Windows Server Environments.
- • Perform system monitoring, setup, patching, backup, DR and automate tasks.
- • Closely collaborate with Service Delivery Manager and Engineers to support the fulfilment of contract obligations. ...
Posted
4 days ago
Jobline Resources Pte Ltd
SGD5,000 - SGD5,000 Per Month
Singapore
- Provide second-tier response, issue analysis, and resolution planning for network-related incidents.
- Resolve incident tickets and support approved change requests as part of daily network operations.
- Perform preventive maintenance and performance tuning on network infrastructure. ...
Posted
4 days ago
Undisclosed
Singapore
- Ensure designs meet carrier-grade requirements for scalability, resiliency, security, and operational simplicity.
- Work closely with Transmission, Optical, Core, and Access teams to ensure cross-domain design alignment.
- Evaluate emerging IP technologies including SRv6 enhancements, EVPN use cases, network disaggregation, telemetry, and automation frameworks. ...
Posted
5 days ago
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