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1,800+ It Infrastructure Jobs - September 2026 - Urgent Hiring
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"it infrastructure"
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Manage Alert
Undisclosed
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
6 days ago
SGD6,000 - SGD6,000 Per Month
Singapore
- Oversee deployment, maintenance, and lifecycle management of infrastructure systems
- Ensure stability, performance, and uptime across all IT platforms
- Drive continuous optimization of infrastructure services and processes ...
Posted
7 days ago
Undisclosed
KL City
- Degree / Diploma in Civil & Structural Engineering.
- 1 year of experience preferred (fresh grads welcome).
- Proficient in AutoCAD, Civil 3D, Revit or equivalent design software. ...
Posted
6 days ago
Undisclosed
Singapore
- Advanced Support: Resolve Level 2 and Level 3 support issues across infrastructure and applications.
- Enterprise Administration: Support enterprise environments including Windows OS (server and clients), Linux, Microsoft 365, and cloud platforms at scale.
- Identity Management: Administer Microsoft Entra ID, Active Directory, and Keycloak identity platforms. ...
Posted
7 days ago
SGD4,000 - SGD4,000 Per Month
Singapore
- Administer and support enterprise Windows Server and workplace environments
- Perform installation, configuration, maintenance, and troubleshooting of infrastructure systems
- Monitor system performance, availability, and operational health ...
Posted
7 days ago
SGD6,500 - SGD6,500 Per Month
Singapore
- Serve as the escalation point for complex infrastructure and virtualization issues
- Diagnose and resolve cluster and host-level incidents across compute environments
- Plan and execute hypervisor upgrades, patching, and maintenance activities ...
Posted
7 days ago
Undisclosed
Singapore
- Project Planning and Governance
- Define project scope, objectives, deliverables, and success criteria.
- Develop project plans, schedules, milestones, and implementation timelines. ...
Posted
18 days ago
SGD7,000 - SGD7,000 Per Month
Singapore
- 10+ years of overall IT infrastructure experience, including 5+ years in cloud architecture and DevOps, with proven leadership in designing, building, and governing complex hybrid and cloud-native ecosystems.
- Strong AWS expertise; Azure/GCP exposure is a plus
- Networking: VPC, routing, load balancing, firewalls, VPN & DNS ...
Posted
7 days ago
SGD7,000 - SGD7,000 Per Month
Singapore
- Manage and optimise enterprise infrastructure across Microsoft, virtualisation, and cloud platforms.
- Administer Active Directory, Microsoft Exchange, Intune, VMware, and related technologies.
- Lead or contribute to infrastructure upgrades, migrations, and transformation projects. ...
Posted
7 days ago
Undisclosed
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
7 days ago
Undisclosed
Singapore
- Degree or Diploma in a relevant discipline, or equivalent qualification.
- Minimum 5 years of relevant experience in both desktop operations and network infrastructure operations, server and lan room setup and project deployment.
- Strong knowledge across a range of network technologies, including LAN, WAN, SDN, internet routing, security, and server/LAN room setup. ...
Posted
8 days ago
Undisclosed
Singapore
- Design, deploy, configure, and support mission-critical infrastructure platforms, including servers, storage, virtualization, operating systems, and network equipment for Air Traffic Management (ATM) solutions.
- Develop and maintain solution architecture, technical documentation, Bills of Materials (BoM), design specifications, and test procedures.
- Support system integration, testing, validation, and deployment activities in factory and customer environments. ...
Posted
8 days ago
Undisclosed
Singapore
- Provide 24x7 on-call support for Wintel infrastructure and Microsoft 365 services across multiple sites. · Act as the primary Level 3 escalation point for infrastructure related incidents and service requests. · Perform Root Cause Analysis (RCA) and implement corrective and preventive actions for major incidents. · Administer enterprise Active Directory Forest environments with multiple domains and sub-domains. · Troubleshoot Active Directory, DNS, DHCP, Group Policy and replication related issues. · Implement, configure and administer Microsoft Configuration Manager (SCCM) environments. · Design, implement and maintain VMware vSphere Foundation (VVF) 9.x and vCenter 7.X infrastructure including vCenter Server, ESXi hosts, clusters, HA, DRS, Datastores and vMotion. · Perform VMware lifecycle management, upgrades, patching, migrations and disaster recovery activities. · Manage and maintain Microsoft 365 services including Exchange Online, SharePoint Online, Teams and OneDrive. · Administer Microsoft 365 Defender, email security, SPF, DKIM and DMARC configurations. · Configure, administer and troubleshoot Citrix ADC and Citrix Virtual Apps environments. · Administer and maintain enterprise Antivirus and Endpoint Security solutions. · Configure and maintain Data Loss Prevention (DLP) solutions and policies. · Administer and maintain Public Key Infrastructure (PKI), Certificate Services and certificate lifecycle management. · Create, configure and maintain Group Policy Objects (GPO) for operational, security and compliance requirements. · Manage Windows Failover Clusters supporting SQL and application environments. · Administer Print Servers and enterprise file sharing services. · Manage Windows Server upgrades, migrations, patching and lifecycle management. · Manage and maintain enterprise datacentre infrastructure including physical Dell PowerEdge servers and infrastructure appliances. · Perform server hardware troubleshooting, firmware upgrades, hardware refresh and lifecycle management activities. · Perform datacentre operations, disaster recovery testing, failover exercises and infrastructure maintenance activities. · Develop and maintain PowerShell automation scripts to improve operational efficiency and reporting. · Maintain technical documentation, SOPs, architecture diagrams and operational standards. · Provide technical guidance, knowledge transfer and support to L1/L2 support teams. · Support End User Computing Team when any issues are escalated and need support for L2/L3.
- Skills
- Required · Strong hands-on experience in Windows Server Administration (2008/2012/2016/2019/2022/2025). · Strong hands-on experience in Active Directory, DNS, DHCP and Group Policy. · Strong hands-on experience in VMware vCenter Server and ESXi Administration. · Strong hands-on experience in VMware HA, DRS, vMotion and Cluster Management. · Strong hands-on experience in Citrix ADC and Citrix Virtual Apps Administration. · Strong hands-on experience in Microsoft Configuration Manager (SCCM). · Strong hands-on experience in Microsoft Office 365 Administration including Exchange Online, SharePoint Online, Teams and OneDrive. · Good understanding of Microsoft 365 Defender, SPF, DKIM and DMARC.
Posted
8 days ago
Undisclosed
Singapore
- Carry out implementation, maintenance, support and operation of the project’s network and infrastructure.
- Maintain understanding of the architecture and work with security team to deliver the required applications and integrations.
- Identity, evaluate and recommend new areas of improvements for the implementation. ...
Posted
8 days ago
SGD14,000 - SGD14,000 Per Month
Singapore
- Design and architect enterprise cloud and hybrid infrastructure solutions across AWS and Linux/UNIX environments.
- Define cloud infrastructure architecture, technical standards and implementation approaches aligned with business, security, availability and operational requirements.
- Lead the design and deployment of AWS-based infrastructure, including EC2, AMIs, Auto Scaling and supporting platform services. ...
Posted
8 days ago
Undisclosed
KL City
- Presales (Bid Team): Technical partner during the design phase.
- Delivery (Project Manager): Collaborator on implementation and consistency.
- CTO/Engineering: Liaison for custom developments and product-related issues. ...
Posted
8 days ago
SCIENTEC CONSULTING PTE. LTD.
SGD4,000 - SGD4,000 Per Month
Singapore
- Partner closely with stakeholders to understand and support their operational and strategic IT infrastructure needs.
- Coordinate and manage infrastructure-related projects, ensuring timely delivery and compliance with corporate IT standards and policies.
- Act as the key liaison between business stakeholders, IT infrastructure teams, vendors, and service providers. ...
Posted
8 days ago
SGD5,000 - SGD5,000 Per Month
Singapore
- Design, deploy, configure, and support mission-critical infrastructure platforms, including servers, storage, virtualization, operating systems, and network equipment for Air Traffic Management (ATM) solutions.
- Develop and maintain solution architecture, technical documentation, Bills of Materials (BoM), design specifications, and test procedures.
- Support system integration, testing, validation, and deployment activities in factory and customer environments. ...
Posted
8 days ago
Undisclosed
Singapore
- Design and deploy infrastructure architectures (on-prem, cloud, or hybrid)
- Define and enforce infrastructure standards and best practices
- Evaluate and recommend alternative architecture solutions ...
Posted
19 days ago
Undisclosed
Singapore
- Design, implement, and maintain AWS cloud infrastructure supporting enterprise platforms and digital services.
- Deliver infrastructure modernization, migration, optimization, and transformation initiatives.
- Develop and maintain Infrastructure-as-Code (IaC) solutions using Terraform, AWS CloudFormation, or similar technologies. ...
Posted
8 days ago
Undisclosed
Singapore
- Design, deploy, configure, and support mission-critical infrastructure platforms, including servers, storage, virtualization, operating systems, and network equipment for Air Traffic Management (ATM) solutions.
- Develop and maintain solution architecture, technical documentation, Bills of Materials (BoM), design specifications, and test procedures.
- Support system integration, testing, validation, and deployment activities in factory and customer environments. ...
Posted
8 days ago
Undisclosed
KL City
- Monitoring and Intervention: provide 24X7 monitoring and intervention to maintain 99.999% availability across the public cloud estate globally.
- Deployment and Configuration: deployment and configuration of hyperscale infrastructure solutions, collaborating with Architecture, internal teams and external vendors.
- Performance Optimization: Analyze system performance and identify opportunities for optimization. Tune and fine-tune infrastructure components to maximize performance, scalability, and reliability. ...
Posted
9 days ago
SGD4,000 - SGD4,000 Per Month
Singapore
- Join our Digital Infrastructure & Cybersecurity team as a technical leader shaping modern IT environments. You’ll drive secure, scalable hybrid infrastructure across cloud (AWS, Azure) and on-premise systems, ensuring performance, reliability, and cost efficiency.
- Responsibilities and Authorities
- Cloud Architecture Design & Management• Collaborate with Service Provider(s) to design and implement scalable, secure, and highperformance cloud solutions (IaaS, PaaS, SaaS)• Create cloud reference architectures and roadmaps aligned with business and IT strategy• Manage cloud environments including compute, storage, networking, and identity services• Lead migration planning from legacy systems to the cloud ...
Posted
9 days ago
SGD6,400 - SGD6,400 Per Month
Singapore
- Architect, configure, and maintain high-density multi-GPU compute clusters (e.g., NVIDIA HGX/DGX architectures).
- Implement and manage container orchestration platforms (Kubernetes, Slurm, or Ray) optimized for AI/ML distributed workloads.
- Monitor GPU health, telemetry, utilization, and thermals; minimize idle compute time and prevent single-node bottlenecks. ...
Posted
9 days ago
SGD5,700 - SGD5,700 Per Month
Singapore
- Architect, configure, and maintain high-density multi-GPU compute clusters (e.g., NVIDIA HGX/DGX architectures).
- Implement and manage container orchestration platforms (Kubernetes, Slurm, or Ray) optimized for AI/ML distributed workloads.
- Monitor GPU health, telemetry, utilization, and thermals; minimize idle compute time and prevent single-node bottlenecks. ...
Posted
9 days ago
SGD5,000 - SGD5,000 Per Month
Singapore
- Architect, configure, and maintain high-density multi-GPU compute clusters (e.g., NVIDIA HGX/DGX architectures).
- Implement and manage container orchestration platforms (Kubernetes, Slurm, or Ray) optimized for AI/ML distributed workloads.
- Monitor GPU health, telemetry, utilization, and thermals; minimize idle compute time and prevent single-node bottlenecks. ...
Posted
9 days ago
Undisclosed
Singapore
- Command the Architecture: Dictate the multi-year architectural roadmap and reference blueprints across a sprawling on-prem estate and secure public cloud landing zones.
- Design for Autonomy: Architect resilient, automated patterns for network segmentation, storage fabrics, and hyper-converged compute using advanced Infrastructure-as-Code (IaC) paradigms.
- Elite Escalation: Serve as the apex technical authority. When a critical cross-layer incident hits production, you are the one diagnosing BGP route leaks, ARP flux, and hypervisor resource contention—turning those deep-dives into automated safeguards. ...
Posted
9 days ago
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