3,237 IT Infrastructure jobs in Singapore

Overview

IXL Cloud enables businesses, start-ups, researchers, and developers to train, deploy, and scale their AI systems with unmatched performance and flexibility.

We accelerate their AI journey by delivering leading GPU infrastructure, seamless scalability, and AI-first operational support—helping bring advanced AI applications to fruition without the complexity of managing underlying compute architecture.

As a Cloud Infrastructure Engineer , you will:

• Design, deploy, and maintain scalable cloud infrastructure for GPU workloads using tools like Terraform, Ansible, and Kubernetes.
• Automate provisioning of compute resources across bare-metal and cloud environments.
• Manage container orchestration platforms (Kubernetes, Docker) for multi-tenant GPU cluster environments.
• Monitor infrastructure performance, uptime, and system health using observability tools (Prometheus, Grafana, ELK, etc.).
• Maintain and optimize storage, networking, and load balancing layers for high-throughput AI workloads.
• Implement CI/CD pipelines for both infrastructure and application-level changes.
• Collaborate with software engineers, platform teams, and AI researchers to understand workload needs and optimize system performance accordingly.
• Ensure infrastructure security, including secrets management, RBAC, and compliance with best practices.
• Troubleshoot and resolve infrastructure incidents, scaling issues, and performance bottlenecks.
• Support hardware provisioning, firmware updates, and GPU driver/CUDA installations.

• 3–7 years of experience in DevOps, Site Reliability, or Infrastructure Engineering roles.
• Deep experience managing Linux systems in production environments.
• Experience deploying and managing Kubernetes clusters at scale (bare metal or cloud-native).
• Familiarity with GPU drivers (NVIDIA, CUDA) and workload optimization is a plus.
• Proficiency in scripting languages (Bash, Python, Go, etc.).
• Strong understanding of networking, firewalls, and storage systems in distributed compute environments.
• Experience with CI/CD tools such as GitLab CI, ArgoCD, Jenkins, or Flux.
• Excellent communication and documentation skills.

Overview

Assurity Trusted Solutions (ATS) is a wholly owned subsidiary of the Government Technology Agency (GovTech). As a Trusted Partner over the last decade, ATS offers a comprehensive suite of products and services ranging from infrastructure and operational services, authentication services, governance and assurance services as well as managed processes. In a dynamic digital and cyber landscape, where trust & collaboration are key, ATS continues to drive mutually beneficial business outcomes through collaboration with GovTech, government agencies and commercial partners to mitigate cyber risks and bolster security postures.

Key Responsibilities:

• Security Architecture Design
• Design and implement secure architecture for cloud infrastructure (i.e AWS and GCP)
• Develop security blueprints and reference architectures for cloud-based systems
• Define security requirements and controls for cloud deployments (IaaS, PaaS, SaaS)
• Risk Management and Compliance
• Conduct threat modelling and risk assessments on cloud platforms and services
• Ensure compliance with relevant security standards and regulations (e.g., ISO 27001, NIST, SOC 2)
• Collaborate on audits and assessments related to cloud security posture
• Cloud Security Operations
• Define and enforce cloud security policies (e.g., IAM, network security, encryption)
• Implement and maintain security monitoring and logging solutions to detect and respond to security events
• Lead response to cloud-related security incidents and vulnerabilities and participate in security incident response activities, providing technical expertise and contributing to post-incident analysis
• Governance and Strategy
• Provide strategic input on cloud security initiatives and roadmap
• Stay current with the latest security trends, technologies, and best practices, and proactively recommend and implement improvements to streamline the automation and improve the security posture
• Liaise with stakeholders to align security goals with business objectives
• Tooling and Automation
• Design, implement, and maintain automation scripts and tools to streamline security processes and improve efficiency
• Implement security best practices within Infrastructure as Code (IaC) frameworks (e.g., Terraform, CloudFormation, ARM templates) to ensure secure infrastructure deployment and management
• Integrate security tools and practices seamlessly into the CI/CD pipeline, including static and dynamic application security testing (SAST/DAST), vulnerability scanning, and security configuration management

Requirements

• Technical Skills
• Deep understanding of cloud security best practices, shared responsibility model, and cloud-native security controls
• Proficiency in Identity and access management (IAM), encryption, network security, and security monitoring in cloud environments
• Knowledge and experience with Infrastructure-as-Code (IaC) tools (e.g., Terraform, CloudFormation, ARM templates)
• Familiarity with DevSecOps practices and tools for CI/CD security integration
• Experience with cloud security posture management (CSPM) and security incident response in cloud environments
• Ability to evaluate and implement security tools (e.g., SIEM, WAF, vulnerability scanners, endpoint protection) in the cloud
• Proven experience developing and integrating security tools into automation pipelines (e.g., GitLab, Jenkins, Ansible DevOps)
• Experience integrating security testing tools (e.g. SAST, DAST, SCA, vulnerability scanners)
• Regulatory & Compliance Knowledge
• Familiarity with regulatory frameworks and standards (e.g., ISO 27001, NIST, SOC 2)
• Experience supporting audit and compliance activities in cloud environments

Join us and discover a meaningful and exciting career with Assurity Trusted Solutions!

The remuneration package will commensurate with your qualifications and experience. Interested applicants, please click "Apply Now".

We thank you for your interest and please note that only shortlisted candidates will be notified.

By submitting your application, you agree that your personal data may be collected, used and disclosed by Assurity Trusted Solutions Pte. Ltd. (ATS), GovTech and their service providers and agents in accordance with ATS's privacy statement which can be found at: or such other successor site.

Benefits

• We promote a learning culture and encourage you to grow and learn
• Annual Leave Benefits with additional perks such as Family Care and Birthday Leave
• Working in a collaborative environment with helpful team members

• Entry level

• Full-time

• Other
• Industries: IT Services and IT Consulting

Assurity Trusted Solutions (ATS) is a wholly owned subsidiary of the Government Technology Agency (GovTech). As a Trusted Partner over the last decade, ATS offers a comprehensive suite of products and services ranging from infrastructure and operational services, authentication services, governance and assurance services as well as managed processes. In a dynamic digital and cyber landscape, where trust & collaboration are key, ATS continues to drive mutually beneficial business outcomes through collaboration with GovTech, government agencies and commercial partners to mitigate cyber risks and bolster security postures.

1. Design, deploy, and optimize Kubernetes clusters using the Nvidia software stack to support large language model applications.
2. Collaborate with cross-functional teams to integrate Nvidia GPU resources effectively within Kubernetes environments, ensuring optimal performance.
3. Implement and manage infrastructure as code (IaC) for Nvidia GPU configurations, focusing on scalability and high availability.
4. Monitor, troubleshoot, and resolve issues related to both Kubernetes clusters and Nvidia GPU resources to maintain a reliable and performant infrastructure.
5. Stay abreast of industry best practices and emerging technologies related to Kubernetes and the Nvidia GPU ecosystem.
6. Work closely with development teams to automate deployment processes, leveraging Nvidia GPU capabilities, and streamline workflows.
7. Implement security best practices to safeguard Kubernetes environments, Nvidia GPU resources, and sensitive data.
8. Participate in on-call rotation and provide timely response to incidents, minimizing downtime for language model applications.
9. Contribute to capacity planning and performance tuning activities, considering the demands of large-scale language model applications utilizing Nvidia GPU acceleration.
10. Document infrastructure configurations, processes, and procedures, facilitating knowledge sharing and team member onboarding.

1. Bachelor's degree in Computer Science, Information Technology, or a related field.
2. Proven experience in designing, implementing, and managing on-premises infrastructure solutions.
3. Strong knowledge of server virtualization, storage systems, and network infrastructure.
4. Hands-on experience with cloud-native technologies and deployment strategies.
5. Proven experience designing, deploying, and managing Kubernetes clusters such as SUSE Rancher, RedHat OpenShift.
6. Strong understanding of containerization concepts such as Docker, orchestration tools like Kubernetes, and Nvidia GPU acceleration technologies.
7. Proficiency in scripting, automation, and configuration management using tools such as Chef, Ansible, Terraform, or similar.
8. Familiarity with infrastructure-as-code principles and tools (e.g., Helm, Kubernetes manifests).
9. Experience with large-scale language model applications, particularly leveraging Nvidia GPU acceleration, is highly desirable.
10. Solid knowledge of networking concepts, Kubernetes networking models, and integration with Nvidia GPU resources.
11. Excellent problem-solving and troubleshooting skills, with a proactive approach to system optimization.
12. Strong communication skills for effective collaboration in a team-oriented, agile environment.

Join us and discover a meaningful and exciting career with Assurity Trusted Solutions!

The remuneration package will be commensurate with your qualifications and experience. Interested applicants, please click "Apply Now".

We thank you for your interest and please note that only shortlisted candidates will be notified.

By submitting your application, you agree that your personal data may be collected, used and disclosed by Assurity Trusted Solutions Pte. Ltd. (ATS), GovTech and their service providers and agents in accordance with ATS’s privacy statement which can be found at: or such other successor site.

• A wholly-owned subsidiary of GovTech.
• We promote a learning culture and encourage you to grow and learn.

As a Cloud Infrastructure Engineer, you will run and support the company’s software application infrastructure in the cloud, ensuring the optimized use of resources to scale.

1. Design, develop, and implement cloud infrastructure as code using Terraform.
2. Manage and optimize cloud resources for cost-efficiency and performance.
3. Secure infrastructure by implementing best practices and adhering to security compliance standards.
4. Implement robust monitoring and alerting systems for infrastructure resources.
5. Collaborate with developers and operations teams to integrate infrastructure changes seamlessly into the software development lifecycle.
6. Champion DevOps best practices for cloud infrastructure management.
7. Setup, monitor and support CI/CD pipeline on premise or in the cloud.
8. Stay up to date on the latest AWS services and Terraform features.

1. Proven experience as a Cloud Infrastructure Engineer with at least 3 years of experience (with a focus on AWS cloud infrastructure).
2. Implementation proficiency in service control policy and account governance (Control Tower, OU management, etc.).
3. Enable and configure AWS VPC flow logs, load balancer logging, direct connect, AWS VPN, TGX etc.
4. Experience managing Unix/Linux environments.
5. Extensive experience in scripting in languages such as Python/Ruby/Perl and shell scripting.
6. In-depth knowledge and experience with AWS services (EC2, S3, VPC, IAM, etc.).
7. Expert-level proficiency in Terraform, including writing reusable modules and leveraging best practices.
8. Able to troubleshoot infrastructure issues in cloud, identify root cause and implement improvements and fixes.
9. Good knowledge of microservices architecture, container technologies (Docker, Kubernetes).
10. Expertise in Git and GitOps philosophy.
11. Good people skills, teamwork, and collaboration with cross-functional and cross-geo teams.
12. Self-motivated, willing to learn new technologies continuously.
13. Maintain documentation for design, integration, testing, and deployment.

1. Relevant cloud platform certifications (e.g. AWS)
2. Some experience with other cloud providers like Azure and GCP.
3. Experience with CI/CD pipelines and integrating infrastructure provisioning with development workflows.
4. Knowledge of mobile and web applications development.
5. Knowledge of big data and data analytics infrastructure in cloud.

Overview

We are seeking bright and friendly individuals with excellent communication skills, willingness to learn and apply new technology and a track record for providing great customer service. You will have opportunities to work in a variety of challenging IT environments to quickly build up your IT and communication skills.

What will you be doing?

As a Cloud Infrastructure Engineer, you should know about either AWS or Azure. Your job is to do onsite implementation for different AWS/Azure services based on the system infrastructure design, trouble shoot the infrastructure issues and resolve them together with vendor and customer.

Your responsibilities will include :

• Designing the system infrastructure architecture by using AWS/Azure native services.
• Implementing the infrastructure into cloud environments using AWS/Azure
• Tracking and monitoring the status for provisioning of each AWS/Azure
• Trouble shooting and resolving the infrastructure issues during the implementation and maintenance.

OK, I’m interested… is this the job for me?

We look for people who value agility, passion, and teamwork; those who can bring fresh ideas to the table and want the opportunity to learn, grow, and expand their careers. Bring your aptitude and build upon what you do best for our customers, partners, team, and you.

Other qualities you will need to be a fit for this role include :

• Mandatory 2+ years’ experience using Amazon Web Services (AWS) or Microsoft Azure and its various components.
• Experience in setting up, maintaining, and monitoring AWS services such as EC2, RDS, Lambda, API Gateway, S3, Cloud Watch, ALB, etc.
• Experience in setting up, maintaining, and monitoring Azure services such as Virtual Machine, Manage Disk, Azure SQL, Load Balancer, Application Gateway, etc.
• Experience implementing and maintaining secure and robust environments.
• Strong experience with SQL Server/Oracle.
• Knowledge of network technologies including VPC, Subnet, Security Group for AWS and Vnet, NSG, ASG for Azure.
• Experience with Continuous Integration and Continuous Delivery solutions.
• Experience with Infrastructure as a code to provision the AWS services.
• Good trouble shooting and organizational skills.
• Preferred if obtained the AWS Certified Solutions Architect – Professional certification or Microsoft Certified Solutions Architect – Expert certification.
• Preferred if have experience with working on Government on Commercial Cloud (GCC).
  
  

About AvePoint

Check out our careers blog for content on our people, culture, and workplace!

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color , national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Any personal data you share with us during the application process will be processed strictly in compliance with applicable data protection laws and our Privacy Notice .

#LI-TS1

Any personal data you share with us during the application process will be processed strictly in compliance with applicable data protection laws and our Privacy Notice .

Job Title: DevOps Engineer - Cloud Infrastructure (APAC)

Location: Singapore (on-site)

MUST HAVE: Can speak both Mandarin and English

Unlock the Future of Cloud Infrastructure in APAC with Us

Are you ready to play a crucial role in optimizing and securing our cloud infrastructure across APAC, including China? Join our dynamic team as a DevOps Engineer, where you will be the go-to expert for all DevOps matters in the region.

Key Responsibilities:Cloud Infrastructure Management:

• Maintain and optimize cloud infrastructure for APAC, with a focus on China.
• Assist in migrating on-premises servers to the Cloud.
• Collaborate with the APAC Cloud Infrastructure Manager to ensure security by design in all projects.
• Automate and optimize OPEX costs on the Cloud.

Cybersecurity and Compliance:

• Maintain guidelines and standard operating procedures for infrastructure in APAC.
• Collaborate on the definition and execution of the IT infrastructure strategy.
• Address cybersecurity, privacy, and data protection incidents with the helpdesk and global operation teams.
• Design and implement SecDevOps processes and automation solutions.
• Ensure compliance with industry trends, introducing innovative solutions to optimize or design infrastructure.

Requirements:

Technical & Management Skills:

• Degree in Computer Science, Software Engineering, or related field.
• 2+ years of hands-on DevOps experience in the Public Cloud.
• Development experience in Python, Java, Golang, JavaScript, C#, Bash.
• Understanding of server fundamentals, virtualization, storage, and network protocols.
• Experience with CI/CD tools and pipelines (Jenkins, GitOps).
• Proficiency in Infrastructure-as-Code tools (Terraform).
• Familiarity with containerization and orchestration tools (Docker, Kubernetes, Helm).
• Exposure to Public Cloud platforms (Azure, GCP, Alibaba Cloud).
• Fluent in English and Mandarin for effective communication with China vendors.

Bonus Qualifications:

• Certifications from any Public Cloud and DevOps-related certifications.
• Experience in IT organizations supporting a mobile or "disconnected" workforce.
• 2+ years of experience in a global organization.
• Familiarity with enterprise IT architecture.

Requirements:

• Proficiency in cloud platforms such as Azure, including hands-on experience in deploying and managing infrastructure and services.
• Hands-on experience with containerization technologies such as Docker and Kubernetes, including deployment and management of containerized applications in cloud environments.
• Experience in setting up monitoring and alerting for databases to track performance metrics, identify potential issues, and optimize database configurations for efficiency and cost-effectiveness.
• Extensive experience in supporting, troubleshooting, and optimising cloud-based application services, with a strong understanding of cloud infrastructure, logging systems, performance monitoring, and common application stack issues.
• Proficiency in cloud platforms such as Azure, including hands-on experience in deploying and managing infrastructure and services.
• Hands-on experience with containerization technologies such as Docker and Kubernetes, including deployment and management of containerized applications in cloud environments.
• Experience in setting up monitoring and alerting for databases to track performance metrics, identify potential issues, and optimize database configurations for efficiency and cost-effectiveness.
• Extensive experience in supporting, troubleshooting, and optimising cloud-based application services, with a strong understanding of cloud infrastructure, logging systems, performance monitoring, and common application stack issues.

Good to have:

• Strong understanding of networking principles, security best practices, and experience in implementing secure and resilient network architectures in the cloud.
• Experience in implementing backup and recovery strategies for cloud-based databases, including scheduling regular backups, testing recovery procedures, and implementing backup retention policies.
• Proficiency in scripting languages like Python, PowerShell, or Bash for automating tasks and managing cloud resources, including database and backup configurations.
• Familiarity with cloud cost management and optimization practices to ensure cost-effective use of cloud resources, including databases and backups.

Interested parties, please click the "Apply Now" below AND apply via the GO portal.

We regret that only shortlisted applicants would be notified.

Toh Wen Qi, Celeste | REG No : R

PERSOLKELLY SINGAPORE PTE LTD | EA License No : 01C4394

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOLKELLY Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at You acknowledge that you have read, understood, and agree with the Privacy Policy.

Assurity Trusted Solutions (ATS) is a wholly owned subsidiary of the Government Technology Agency (GovTech). As a Trusted Partner over the last decade, ATS offers a comprehensive suite of products and services ranging from infrastructure and operational services, authentication services, governance and assurance services as well as managed processes. In a dynamic digital and cyber landscape, where trust & collaboration are key, ATS continues to drive mutually beneficial business outcomes through collaboration with GovTech, government agencies and commercial partners to mitigate cyber risks and bolster security postures.

We are looking for an individual who is familiar with Endpoint and Device Management If you're being shortlisted, we will be offering a 2 years direct contract with us (subjected to extension depending on performance).

Responsibilities:

• Operate and maintain Microsoft Endpoint Configuration Manager (MECM) for software deployment, patch management, and device compliance.
• Perform imaging and reimaging tasks for desktops, laptops, and servers, ensuring standardization and security compliance.
• Provision new and existing endpoints and servers, including installation, configuration, and lifecycle management.
• Manage and troubleshoot Active Directory Group Policies (GPOs) to ensure optimal performance and compliance.
• Provide Level 2 support for desktop, hardware, software, and network-related incidents.
• Perform Quality Assurance testing for changes to end users' equipment (e.g. security patching, application version upgrade, etc.)
• Collaborate with the IT support team to resolve escalated issues and coordinate with vendors for hardware repairs when necessary.
• Hands-on experience with Windows 10 and latest Windows 11 technology.
• Evaluate and propose hardware and software upgrades (e.g. Tech Refresh) to end user equipment
• Good understanding of VDI Technology
• Maintain accurate documentation of processes, configurations, and troubleshooting steps
• Excellent problem-solving, analytical, and multitasking skills.

Requirements

• Minimum 3 years of relevant experience in a desktop support or IT infrastructure role.
• Proven hands-on experience with Microsoft MECM (SCCM), including deployment and troubleshooting.
• Strong understanding of Active Directory and Group Policy management.
• Experience with quality assurance testing and processes
• Proficiency in Windows OS installation, configuration, and support.
• Solid Level 2 troubleshooting skills across hardware, software, and basic network issues (e.g., DNS, DHCP, TCP/IP).
• PowerShell scripting experience required.
• Certifications such as Microsoft Certified: 365 Endpoint Administrator, ITIL v4 foundation is a plus
• Strong communication skills with a service-oriented mindset.
• Experience in a government or regulated environment is a plus.

Join us and discover a meaningful and exciting career with Assurity Trusted Solutions

The remuneration package will commensurate with your qualifications and experience. Interested applicants, please click "Apply Now".

We thank you for your interest and please note that only shortlisted candidates will be notified.

By submitting your application, you agree that your personal data may be collected, used and disclosed by Assurity Trusted Solutions Pte. Ltd. (ATS), GovTech and their service providers and agents in accordance with ATS's privacy statement which can be found at: or such other successor site.

Benefits

• A wholly-owned subsidiary of GovTech.
• Additional Leaves such as Family Care and Birthday Leave
• An attractive yearly training budget and annual performance bonus

Job Responsibilities:

• Minimum 5 years of hands-on experience with cloud infrastructure and AWS.
• Design and manage cloud infrastructure using Infrastructure as Code (
  Terraform, CloudFormation
  ).
• Develop, deploy, and maintain cloud-native applications such as Lambda, ECS, RDS to meet project needs
• Deep understanding of networking, DNS, VPN, load balancing, and firewalls in cloud environments.
• Practical experience with container platforms (
  Docker, Kubernetes, AKS, EKS
  ).
• Integrated CI/CD pipelines and DevOps practices using GitLab to automate and secure cloud deployments.
• Design and implement
  network solutions
  (VPC, subnets, Transit Gateway) and manage hybrid cloud connectivity (Direct Connect), configure firewall, security groups, network access control lists, and optimize network configuration.
• Monitor system performance, troubleshoot issues, and optimize performance and cost using tools AWS CloudWatch, Trusted Advisor, CloudTrail.
• Strong command of infrastructure automation, scripting (PowerShell, Python, Bash), and CI/CD tools.
• Strong problem-solving skills and ability to troubleshoot complex issues independently.

Apply, please kindly email your updated resume to

.

Only shortlisted applicants will be notified.

APBA TG Human Resource Pte Ltd (14C7275) | Akshya R (R