234 Aws Certified Devops Engineer jobs in Singapore

Location : Bukit Merah

Responsibilities:

• Build, and maintain AWS infrastructure using infrastructure as code (IaC) tools like GitLab, Terraform, Sentinel and Ansible.
• Ensure efficiency of Control Tower/Landing Zone pipelines, workflows, Lambda functions and CloudFormation stacks/stacksets.
• Automating routine tasks using AWS native tools like AWS Lambda, Step Functions, and AWS Systems Manager.
• Work with Enterprise Application engineers to ensure that automation tasks are aligned with business requirements.
• Troubleshoot and debug issues related to AWS resources and infrastructure.
• Implement security measures to protect AWS resources.

Requirements

• Relevant working experience
• Knowledge on RHEL or Windows Operating System
• Experience in automation tools like AWS Lambda, Step Functions, and AWS Systems Manager
• Experience in CI/CD and Infrastructure as Code tools like Gitlab, Terraform, CloudFormation and Ansible
• Familiar with scripting languages like Python, Bash, and PowerShell

To Apply or find out more information on this role, please email us or send in your updated resume to:

Shelly Tan Bee Leng (Reg. No. R

STAR CAREER CONSULTING PTE LTD (EA License: 20C0353)

We are seeking a skilled Cloud DevOps Engineer to join our dynamic team supporting Singapore's Defence sector.

You will be responsible for designing, building, and maintaining AWS cloud infrastructure, while driving automation, operational excellence, and security.

This role offers the opportunity to work with cutting-edge AWS technologies, contribute to mission-critical projects, and collaborate with cross-functional teams to deliver secure, scalable solutions.

• Design, build, and maintain AWS infrastructure using Infrastructure as Code ( IaC ) tools such as GitLab, Terraform, Sentinel, and Ansible.
• Enhance efficiency and reliability of AWS Control Tower/Landing Zone pipelines, workflows, Lambda functions, and CloudFormation stacks/stacksets.
• Drive operational excellence by automating routine tasks using AWS native tools (AWS Lambda, Step Functions, Systems Manager).
• Collaborate with Enterprise Application engineers to align automation solutions with business needs.
• Troubleshoot and resolve issues related to AWS infrastructure and resources.
• Implement and enforce security best practices to safeguard AWS resources.

• 3–5 years of relevant working experience in Cloud or DevOps roles.
• Strong technical knowledge of RHEL or Windows operating systems.
• Hands-on experience with automation tools (AWS Lambda, Step Functions, Systems Manager).
• Proficient with CI/CD and IaC tools (GitLab, Terraform, CloudFormation, Ansible).
• Skilled in scripting (Python, Bash, or PowerShell).
• Solid understanding of AWS security best practices.
• Cloud certifications (AWS, Azure, or GCP) preferred.
• Knowledge of Active Directory, Public Key Infrastructure (PKI), or Networking will be an advantage.

Cloud DevOps Engineer (GCC, DevOps)

Responsibilities:

• Manage Cloud DevOps Infrastructure
• Involved in Design, Build, and Maintain AWS infrastructure using infrastructure as code.
• Troubleshoot and debug issues related to AWS resources and infrastructure.
  Implement security measures to protect AWS resources.

Requirements:

• Strong technical knowledge on RHEL or Windows Operating System.
• Strong in Cloud DevOps Infrastructure.
• Proficient in automation tools like AWS Lambda, Step Functions, and AWS Systems Manager
• Experience in GCC, CI/CD and Infrastructure as Code tools like Gitlab, Terraform, CloudFormation and Ansible.
• Familiarity with scripting languages like Python, Bash, and PowerShell
• Min. 6 years Cloud DevOps Infrastructure working experience
• Strong understanding of security best practices in AWS
• Possess Cloud certification (AWS /Azure / GCP).
• Knowledge in Active Directory, Public Key Infrastructure or Networking will be advantageous
  Singaporean Only

We respect your privacy and all communication will be treated with confidentiality.

Please contact us or apply in-confidence to us with you updated MS Word Resume to :

Yong Jeline (Reg. No. R

STAR CAREER CONSULTING PTE LTD (EA License: 20C0353)

Red Alpha Cybersecurity is looking for aspiring Cloud Engineers to build secure, scalable, and automated infrastructure across cloud environments. You'll play a key role in DevOps, infrastructure automation, and security integration for modern software delivery pipelines.

• Work within agile teams to build and maintain CI/CD pipelines for automated build, release, and deployment
• Develop and maintain scripts for application deployment, environment provisioning, and system monitoring
• Set up and maintain DevOps tools such as Jenkins, GitLab Runners, Nexus/JFrog, Jira, and Confluence
• Implement DevSecOps practices by integrating security tools (SAST/DAST) into CI/CD workflows
• Monitor systems for vulnerabilities, perform assessments using tools like Tenable and Nmap
• Review security scan results to determine true risks and identify false positives
• Configure infrastructure security elements such as certificate management, encryption, patching, and access control
• Integrate APIs and plugins into CI/CD pipelines for automation and security
• Contribute to operational policies (SLAs, DR plans, change management) and enforce platform standards

Preferred Technical Skills (not mandatory)

• Familiarity with cloud platforms and DevOps methodologies
• Scripting or programming in Python, Bash, Java, JavaScript, or C/C++
• Knowledge of containerisation and orchestration tools: Docker, Kubernetes, OpenShift
• Experience with version control and DevOps tools (e.g. GitLab, Jenkins, Nexus)
• Understanding of vulnerability scanning tools (e.g. Tenable, Nmap)
• Comfort with both Linux and Windows environments, including patch management and system hardening
  
  Exposure to platform security: SSL, firewalls, certificates, IP tables, and monitoring tools
• Strong attention to detail, with a proactive and analytical mindset

All selected candidates will undergo a 10-week, fully sponsored on-job-training with allowance, before being deployed full-time for 3 years.

We are seeking a passionate DevOps / Cloud Engineer to join our team and play a key role in building, automating, and maintaining modern infrastructure and deployment pipelines. You will work with cutting-edge cloud platforms, container technologies, and automation tools to ensure secure, reliable, and scalable systems.

Key Responsibilities

• Design, build, and manage CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI/CD).
• Maintain and optimize cloud infrastructure across AWS, Azure, or GCP.
• Implement Infrastructure as Code (Terraform, Ansible, CloudFormation).
• Deploy and manage containerized applications (Docker, Kubernetes).
• Ensure system security, monitoring, and performance with tools like Prometheus, Grafana, ELK Stack, and Datadog.
• Automate workflows to improve efficiency and reliability.
• Collaborate with cross-functional teams including developers, security, and IT.

Requirements

• Hands-on experience in DevOps, SRE, or Cloud Engineering roles.
• Strong background with CI/CD tools, cloud platforms, and scripting (Python, Bash, Go).
• Solid understanding of networking, Linux administration, and security best practices .
• Familiarity with Agile and DevOps methodologies.
  Relevant certifications (AWS, Azure, Kubernetes) will be an advantage

Your recruiter for this job:

WhatsApp Chally @ for a quicker response

Connect with me on LinkedIn

Chally |

Talentsis Pte Ltd | EA No: 20C0312

Date: 3 Oct 2025

Location: Singapore, Singapore

Company: Singtel Group

NCS is a leading technology services firm that operates across the Asia Pacific region in over 20 cities, providing consulting, digital services, technology solutions, and more. We believe in harnessing the power of technology to achieve extraordinary things, creating lasting value and impact for our communities, partners, and people. Our diverse workforce of 13,000 has delivered large-scale, mission-critical, and multi-platform projects for governments and enterprises in Singapore and the APAC region.

We're searching for a Cloud Engineer to be part of our diverse team of talent here at NCS

Job Description:

This is a client-facing / delivery role, working on cloud operations in the delivery team. You will execute daily cloud operations as well as cloud implementations in technical customer engagements including basic operations and administration, specific implementation projects and/or pilots in Cloud.

The ideal candidate will have experience in delivery roles and success in implementation discussions, hands-on experience with good client handling skills and be a strong team player. The candidate should also be able to provide solutions and technical expertise to fellow team members and client accounts.

• Apply technical knowledge, hands-on skills, and customer insights to operate and administrate a cloud infrastructure
• Ensure all configuration conforms to high levels of performance, security, scalability, maintainability, and appropriate reusability and reliability upon deployment, aligning to design documentation specifications
• Ability to codify or implement/deploy configurations with the principles of automation by default in new projects with proper documentation will be advantageous
• Ability to codify or maintain cloud systems in an automated fashion using tools like Ansible, CloudFormation, Terraform etc., with proper documentation will be advantageous
• Participate in Cloud Migrations for VMs using tools like CloudEndure, Azure Migrate; experience with more than 20 VMs migration or database migration would be preferred
• Collaborate with team members to engage clients in operational meetings, discussions, process improvements, and contribute to optimizations for the client's environment
• Maintain technical skills, certifications, and knowledge of market trends and competitive insights; collaborate and share with the technical community, especially in the cloud space
• Ability to resolve issues with proper resolution and documentation within SLAs is required for this role

Job Requirements:

• Professional Experience: 7+ years in operational/administration and deployment/migration projects in Cloud Environment
• Technical Experience: Strong technical experience with cloud infrastructures, migrations, and technology management. Azure Certifications highly preferred.
• Problem Solving. Ability to solve customer problems through cloud technologies
• Collaboration and Communication. Acknowledged helping to provide solutions to issues collaboratively, resolving conflicts and ensuring follow through with proper follow up and closure.

We are driven by our AEIOU beliefs - Adventure, Excellence, Integrity, Ownership, and Unity - and we seek individuals who embody these values in both their professional and personal lives. We are committed to our Impact: Valuing our clients, Growing our people, and Creating our future.

Together, we make the extraordinary happen .

Learn more about us at and visit our LinkedIn career site.

Company Description

NCS is a leading technology services firm, operating across Asia Pacific in over 20 cities, providing services and solutions in consulting, digital services, technology, and more.

We believe in utilizing the power of technology to make extraordinary things happen and to create lasting impact and value for our people, communities, and partners. Our diverse 12,000-strong workforce has delivered a wealth of large-scale, mission-critical, and multi-platform projects for governments and enterprises in Singapore and the APAC region.

Job Description

This is a client-facing / delivery role, working on cloud operations in the delivery team. You will execute daily cloud operations as well as cloud implementations in technical customer engagements including basic operations and administration, specific implementation projects and/or pilots in Cloud.

The ideal candidate will have experience in delivery roles and success in implementation discussions, hands-on experience with good client handling skills and be a strong team player. The candidate should also be able to provide solutions and technical expertise to fellow team members and client accounts.

RESPONSIBILITIES:

• Apply technical knowledge, hands-on skills, and customer insights to operate and administrate a cloud infrastructure
• Ensure all configuration conforms to high levels of performance, security, scalability, maintainability, and appropriate reusability and reliability upon deployment, aligning to design documentation specifications
• Ability to codify or implement/deploy configurations with the principles of automation by default in new projects with proper documentation will be advantageous
• Ability to codify or maintain cloud systems in an automated fashion using tools like Ansible, CloudFormation, Terraform etc., with proper documentation will be advantageous
• Participate in Cloud Migrations for VMs using tools like CloudEndure, Azure Migrate; experience with more than 20 VMs migration or database migration would be preferred
• Collaborate with team members to engage clients in operational meetings, discussions, process improvements, and contribute to optimizations for the client's environment
• Maintain technical skills, certifications, and knowledge of market trends and competitive insights; collaborate and share with the technical community, especially in the cloud space
• Ability to resolve issues with proper resolution and documentation within SLAs is required for this role

Qualifications

• Professional Experience: 4-7+ years in operational/administration and deployment/migration projects in Cloud Environment
• Technical Experience:Strong technical experience with cloud infrastructures, migrations, and technology management. AzureCertifications highly preferred.
• Problem Solving. Ability to solve customer problems through cloud technologies
• Collaboration and Communication. Acknowledged helping to provide solutions to issues collaboratively, resolving conflicts and ensuring follow through with proper follow up and closure.

Additional Information

We are driven by our AEIOU beliefs - Adventure, Excellence, Integrity, Ownership, and Unity -and we seek individuals who embody these values in both their professional and personal lives. We are committed to our Impact: Valuing our clients, Growing our people, and Creating our future.

Together, we make the extraordinary happen.

Learn more about us at and visit our LinkedIn career site.

Job Description & Requirements

As a Cloud Engineer, you will be responsible for building and maintaining the development and runtime environments for the product, which includes:

• Managing and executing the deployment, automation, maintenance and management of AWS cloud-based environments, to ensure the availability, performance, scalability and security of applications' development and runtime environments.
• Providing DevOps architecture implementation and operational support
• Architecting and planning for cloud deployments (Private and Public cloud)
• Developing and improving existing processes, automation, best practices, documentation

How to succeed:

• Degree in Computer Science, Computer or Electronic Engineering, Information Technology or related disciplines.
• Passion for automation, standardisation and best practices.
• Experience in IAC configuration management tools (e.g. Ansible, Terraform)
• Experience in deploying and managing cloud resources in AWS
• Experience in infrastructure, Linux system administration and networking
• Experience in Database technologies (Relational and Non Relational)
• Experience in Cloud Native Technologies (e.g. Docker, Kubernetes)
• Certification in cyber security will be a plus
• Fluent in both written and spoken English.
• Meticulous and pay attention to details.

Job Summary

We are seeking a skilled and experienced Cloud Engineer (SRE – Level 2) to support a secure and scalable cloud infrastructure for a Singapore Government-appointed agency operating on commercial cloud platforms. This Subject Matter Expert (SME) role requires real-world experience in managing multi-service cloud environments using AWS, strong Infrastructure-as-Code (IaC) capabilities, lifecycle and patching operations, and proactive operational support. The ideal candidate will be hands-on, security-aware, automation-driven, and familiar with strict uptime, compliance, and audit requirements.

Responsibilities

Cloud Infrastructure Operations

• Operate and maintain AWS-native services in production, including Lambda, ECS, EKS, FSx, Redshift, Glue, Neptune, SES, GuardDuty, WAF, Shield Advanced, Security Hub, KMS, Secret Manager, SNS, SQS, EventBridge, SageMaker, API Gateway.
• Ensure uptime, availability, and secure operations.
• Monitor infrastructure, manage alerts, and support production incidents

Infrastructure as Code (IaC)

• Design and maintain infrastructure deployment pipelines using Terraform, CloudFormation, and Ansible.
• Troubleshoot environment drift and pipeline failures.
• Promote automation in cloud operations.

OS Lifecycle & Patch Management

• Manage patching across RHEL (v8→v9) and Windows Server (2016→2025) using AWS Patch Manager, WSUS, and YUM/DNF.
• Schedule, automate, and track patches.
• Coordinate approvals and ensure compliance.

SSL and EOL Management

• Track SSL certificate renewals across environments.
• Identify and remediate EOL components like OS versions and Lambda runtimes.

Tool Integration & Interoperability

• Integrate tools like NGINX and input into the observability stack.
• Work with SRE teams to enhance infrastructure monitoring.

Documentation & Reporting

• Maintain infrastructure runbooks, patch/change logs, post-mortem reports, and audit artifacts

Requirements:

• Bachelor's degree in computer science, Information Systems, or a related field
• Minimum 6 years' experience in DevOps / SRE roles, with at least 4 years on public sector or regulated Cloud environment
• AWS Certified Solutions Architect
• RHCE or Microsoft Server Admin
• ITIL v4 Foundation (preferred)

• Strong problem-solving & troubleshooting
• Clear communication across technical and non-technical teams
• Cross-functional collaboration
• Adaptability and accountability
• Detail-oriented, secure implementations
• Customer-focused and service-oriented
• Effective time management and prioritization
• Continuous learning of cloud & security practices
• Resilient under pressure and during incidents

• Deep proficiency in AWS services & architecture
• Experience in uptime-critical and compliant environments
• Ability to mentor junior engineers
• Proactive in incident prevention and handling
• Disciplined with change, incident, and audit processes

• Cloud: Hands-on AWS production services
• IaC: Terraform, CloudFormation, Ansible
• OS: RHEL & Windows Server administration
• Patching: AWS Patch Manager, WSUS, YUM/DNF
• SSL/EOL: Certificate management & lifecycle remediation
• Documentation: Runbooks, compliance, change logs

If you are keen, please email your updated resume to

EA License no. 14C7275/Registration no. R

Please take note that only shortlisted candidate will be contacted. Thank you.