1,800+ It Infrastructure Jobs - September 2026 - Urgent Hiring

Showing 1,810 jobs results for "it infrastructure"
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Singapore

Posted
22 days ago

Singapore

  • Perform day to day operation and maintenance of all the various facilities systems at StarHub Data Centres and Offices, such as Generators, Uninterruptible Power Supply (UPS), DC Rectifier System, Static Transfer Switch (STS), Fire Protection System, Building Management System, HT/LT electrical system, all ACMV systems, etc.
  • Ensure the routine maintenance of the facilities systems are carried out according to planned schedule and contracted scope of work
  • Plan, call and evaluate tenders, and project-manage any expansion projects to cater for users’ requirements ...
Posted
21 days ago

Singapore

  • • Appropriate qualification in Computer Science, Information Technology, Computer/ Electronics Engineering or equivalent.
  • Basic knowledge of security policy and compliance, with at least 2 years of experiences in handling security and network infrastructure e.g. routers, switches, firewall, load balancers, proxies, authentication systems (AD, TACACS, Radius).
  • Good internet systems knowledge e.g. DNS, DHCP, IPAM. ...
Posted
21 days ago

Singapore

  • Perform day to day operation and maintenance of all the various facilities systems at StarHub Data Centres and Offices, such as Generators, Uninterruptible Power Supply (UPS), DC Rectifier System, Static Transfer Switch (STS), Fire Protection System, Building Management System, HT/LT electrical system, all ACMV systems, etc.
  • Ensure the routine maintenance of the facilities systems are carried out according to planned schedule and contracted scope of work
  • Plan, call and evaluate tenders, and project-manage any expansion projects to cater for users’ requirements ...
Posted
21 days ago

Singapore

  • Lead and participate in the deployment, configuration, and onboarding of EDR solutions across telecommunications environments including servers, workstations, cloud workloads, and remote endpoints.
  • Perform EDR agent deployment, health verification, policy configuration, and integration with other platforms like ticketing, SIEM and SOAR platforms.
  • Coordinate with infrastructure, network, cloud, and application teams for successful onboarding and rollout activities. ...
Posted
21 days ago

Singapore

  • Manage multiple projects and architecture relating to system and common virtualization infrastructure.
  • Oversees the complete project lifecycle including project management, architecture, security, implementation, and operations.
  • Manages assigned systems, including capacity planning and provisioning, performs essential system maintenance, and ensures rapid service recovery within defined SLAs, while maintaining security and regulatory compliance. ...
Posted
21 days ago

Singapore

  • Perform day to day operation and maintenance of all the various facilities systems at StarHub Data Centres and Offices, such as Generators, Uninterruptible Power Supply (UPS), DC Rectifier System, Static Transfer Switch (STS), Fire Protection System, Building Management System, HT/LT electrical system, all ACMV systems, etc.
  • Ensure the routine maintenance of the facilities systems are carried out according to planned schedule and contracted scope of work
  • Plan, call and evaluate tenders, and project-manage any expansion projects to cater for users’ requirements ...
Posted
21 days ago

Singapore

  • Design and implement a highly scalable, multi-tenant control plane that supports Firmus’ growing AI and infrastructure needs.
  • Contribute to the development of exabyte-scale, S3-compatible object storage, distributed file systems, and high-performance filesystems.
  • Work with bare-metal provisioning tools such as Base Command Manager, Warewulf, Ironic, MaaS, and similar platforms. ...
Posted
21 days ago

Singapore

  • Project Planning: Define project scope, objectives, and deliverables in collaboration with stakeholders. Develop comprehensive project plans, including timelines, budgets, and resource allocation. Identify and manage project dependencies, risks and issues.
  • Project Execution: Coordinate and lead project teams, ensuring tasks are completed on schedule and within budget. Monitor project progress, ensuring tasks are completed on schedule and within budget. Monitor project progress, identify potential roadblocks, and take proactive measures to keep the project on track. Conduct regular meetings and provide project updates to stakeholders.
  • Stakeholder Management: Engage and communicate with stakeholders at all levels to understand project requirements, expectations, and changes. Foster positive relationships and ensure alignment on project objectives. Manage stakeholder feedback, address concerns, and negotiate changes when necessary. ...
Posted
21 days ago

Geylang

  • Ensure availability, performance, and resilience of infrastructure services.
  • Act as the primary in-house escalation point for infrastructure-related incidents.
  • Coordinate vendors for incident resolution, change implementation, and ongoing support. ...
Posted
22 days ago

Singapore

  • Trading System Engineer
  • The Trading System Engineer joins our client’s team to build and scale the core infrastructure for high-frequency trading (HFT). This role involves developing low-latency, high-throughput trading systems that operate across both on-chain and traditional financial markets. The position offers a unique opportunity to contribute to innovative digital asset trading strategies within a collaborative, fast-paced environment.
  • Our client is a proprietary trading firm specialising in decentralised finance, focused on market making, search, and problem solving for leading blockchain protocols. The firm is committed to pushing the boundaries of the digital asset ecosystem through strategic research and technological innovation. ...
Posted
21 days ago

Singapore

  • Perform routine checks on infrastructure operations activities in accordance with the IT Operations standards and procedures
  • Assist with monitoring daily infrastructure traffic and performance
  • Configure infrastructure and related computing environments such as computer hardware, systems software, applications software ...
Posted
12 days ago

Singapore

  • Support the planning, execution, and implementation of infrastructure-related projects.
  • Develop and maintain project schedules, milestones, dependencies, and deliverables.
  • Monitor project progress and proactively identify risks, issues, and mitigation plans. ...
Posted
8 days ago

Singapore

  • Work at the forefront of Agentic AI, and large-scale machine learning system
  • exposure to model training, GPU infrastructure, and AI platform engineering
  • Build and optimize large-scale ML and GenAI models. ...
Posted
9 days ago

Outram

  • Everyone is accountable.
  • We are straight talking, respectful and fair.
  • Both in our approach and solutions. ...
Posted
25 days ago

Singapore

  • Project Management
  • Lead end-to-end delivery of large-scale enterprise ICT projects through the complete Software Development Lifecycle (SDLC).
  • Manage project scope, schedule, budget, quality, risks and dependencies to achieve successful outcomes. ...
Posted
21 days ago

Singapore

  • Develop and deploy M365 solutions, including Exchange Online, SharePoint Online, Teams, and OneDrive for Business, ensuring seamless integration with existing systems.
  • Continuously monitor the health and performance of M365 services, proactively addressing issues and optimising configurations.
  • Implement robust security measures, including identity and access management, data protection and compliance with cyber and data security standards. ...
Posted
9 days ago

Ulu Pandan

  • Server & Cloud Design: Work with partners to design server architectures (on-prem, cloud, and edge) to support Network projects. Ensure that design and architecture is fit-for-purpose – i.e. low-latency IOT, OT data processing.
  • Network Strategy: Architect secure network topologies, focusing on IT/OT segmentation, firewall placement (DMZ), and secure remote access for vendors and internal teams.
  • Integration: Ensure fit-for-purpose connectivity between diverse and disparate environments and ensure required segregation with enterprise IT systems. ...
Posted
9 days ago
  • Proxmox Virtualization: Configure, update, and monitor our Proxmox VE cluster. Manage local KVM virtual machines, Linux Containers (LXC), and high-availability nodes.
  • On-Premise Infrastructure: Maintain physical server hardware, network racks, switches, and storage arrays (NAS/SAN) directly within our local server room.
  • JDE ERP Support: Deliver technical administration for our JD Edwards environment, including user profile provisioning, environment management, and basic troubleshooting of JDE batch/interactive applications. ...
Posted
21 days ago

Singapore

  • Design, implement, and maintain LAN, WAN, WLAN, VPN, and firewall systems
  • Configure and deploy network appliances, routers, switches, and load balancers (e.g. Cisco, Fortinet)
  • Conduct vulnerability assessments and support remediation across network layers ...
Posted
9 days ago

Singapore

  • Oversee and coordinate major infrastructure project alignments to enhance the coordination, alignment planning, design and implementation across various government agencies and utility licensees
  • Manage the infrastructure implementation coordination with internal and external stakeholders in developing utilities alignment for space optimisation and deconflict regulatory agencies requirement from the planning to implementation phases
  • Guide internal stakeholders to implement Infrastructure Planning Authority Workflow into their business functions ...
Posted
9 days ago

Singapore

  • Partner with internal stakeholders to collect and clarify requirements, especially from non-technical users.
  • Analyze existing workflows and identify opportunities for automation and optimization.
  • Design product flows, system architecture, and user experience for internal tools and dashboards. ...
Posted
a month ago

KL City

  • Lead strategic assessments of existing IT infrastructure, identifying cost optimization opportunities
  • across data centers, networks, servers, storage, and cloud platforms.
  • Evaluate and recommend vendor platforms and solutions, overseeing due diligence, RFPs, and ...
Posted
a month ago

KL City

  • Design & implement, and maintain core IT infrastructure (servers, storage, virtualisation, AI, and cloud platforms).
  • Provide insights to optimise infrastructure performance, availability, and capacity.
  • Assist in troubleshooting and incident response for infrastructure-related issues. ...
Posted
a month ago

Singapore

  • Assist in planning, executing, and coordinating construction tasks according to the master and detailed work schedules.
  • Prepare and submit essential project documents such as timelines, method statements, design plans, risk evaluations, and monthly updates.
  • Oversee construction work to ensure it adheres to contract terms, drawings, quality standards, and Environmental, Safety & Health (ESH) guidelines. ...
Posted
9 days ago
WFH

Malaysia

  • Expert-level Linux administration (Ubuntu required; Red Hat and SUSE preferred)
  • Experience deploying and managing GPU-accelerated infrastructure for AI/ML workloads
  • Experience with high availability, clustering, and disaster recovery ...
Posted
a month ago
WFH

Singapore

  • Expert-level Linux administration (Ubuntu required; Red Hat and SUSE preferred)
  • Experience deploying and managing GPU-accelerated infrastructure for AI/ML workloads
  • Experience with high availability, clustering, and disaster recovery ...
Posted
a month ago

Singapore

  • Lead and manage root-cause analysis initiatives, spearheading the resolution of complex technical incidents and serving as a critical escalation point for infrastructure-related issues.
  • Conduct preventive and corrective maintenance on diverse IT infrastructure components, including servers, network devices (firewalls, load balancers, switches), and operating systems such as Windows and Red Hat Enterprise Linux (RHEL), ensuring optimal service availability and stability.
  • Execute incident and problem management processes in alignment with organisational standards, facilitating timely restoration of services within agreed Service Level Agreements (SLAs). ...
Posted
a month ago

Singapore

  • Perform routine checks on infrastructure operations activities in accordance with the IT Operations standards and procedures
  • Assist with monitoring daily infrastructure traffic and performance
  • Configure infrastructure and related computing environments such as computer hardware, systems software, applications software ...
Posted
13 days ago

Singapore

  • Maintain, refactor, and mature our existing AWS infrastructure and Terraform codebases, ensuring clean remote state management and modular scalability.
  • Drive proactive infrastructure upgrade cycles (e.g., AWS service deprecations, EKS platform version updates, and Terraform provider upgrades) to minimize technical debt and security risks.
  • Deeply analyze and optimize existing cloud spend—focusing on compute efficiency, storage lifecycles, and cloud-to-cloud/cross-AZ data transfer fees without compromising resilience. ...
Posted
21 days ago