966 Aws Infrastructure jobs in Singapore

Roles & Responsibilities

AWS Infrastructure Engineer

Join a leading global technology brand, delivering cutting-edge AWS cloud solutions in a growing market.

Job Purpose:

Design, implement, and maintain secure, scalable AWS cloud solutions to meet business needs.

Job Responsibilities:

• Design and deploy AWS cloud solutions following best practices for scalability and security.
• Automate infrastructure setup using Terraform, CloudFormation, and similar IaC tools.
• Monitor and optimize AWS services for performance, cost efficiency, and reliability.
• Implement and maintain system security, backups, and disaster recovery strategies.
• Collaborate with DevOps and application teams to improve CI/CD processes.

Job Requirements:

• Bachelor's degree in IT, Computer Science, or related discipline.
• Minimum 3 years' hands-on AWS cloud engineering experience.
• Skilled in AWS services like EC2, S3, VPC, RDS, and IAM.
• Experience with IaC tools and DevOps practices including CI/CD pipelines.
• Proficient in scripting (Python, Bash, or PowerShell) and Linux administration.

The successful AWS Cloud Engineer must possess strong AWS expertise, IaC skills, and proven problem-solving ability.

Ready to take your AWS expertise to the next level? Let's talk today, apply now at

PERSOLKELLY Singapore Pte Ltd
• EA License No.01C4394
• EA Registration No. R1330844 (Naveen Vasudevan)

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.

***

Tell employers what skills you have

Git
RDS
Terraform
Continuous Improvement
Jenkins
CloudWatch
DevOps
IAM
AWS
Load Balancer
Continuous Integration and Continuous Deployment
CloudFormation
EC2
Python
AWS Lambda
Github
VPN
DNS
Linux
Firewalls

AWS Infrastructure Engineer

Join a leading global technology brand, delivering cutting-edge AWS cloud solutions in a growing market.

Job Purpose:
Design, implement, and maintain secure, scalable AWS cloud solutions to meet business needs.

Job Responsibilities:

• Design and deploy AWS cloud solutions following best practices for scalability and security.
• Automate infrastructure setup using Terraform, CloudFormation, and similar IaC tools.
• Monitor and optimize AWS services for performance, cost efficiency, and reliability.
• Implement and maintain system security, backups, and disaster recovery strategies.
• Collaborate with DevOps and application teams to improve CI/CD processes.

Job Requirements:

• Bachelor’s degree in IT, Computer Science, or related discipline.
• Minimum 3 years’ hands-on AWS cloud engineering experience.
• Skilled in AWS services like EC2, S3, VPC, RDS, and IAM.
• Experience with IaC tools and DevOps practices including CI/CD pipelines.
• Proficient in scripting (Python, Bash, or PowerShell) and Linux administration.

The successful AWS Cloud Engineer must possess strong AWS expertise, IaC skills, and proven problem-solving ability.

Ready to take your AWS expertise to the next level? Let’s talk today, apply now at

PERSOLKELLY Singapore Pte Ltd • EA License No.01C4394 • EA Registration No. R1330844 (Naveen Vasudevan)

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.

***

**Make an impact with NTT DATA**
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive.
**Job Description Summary**
We are seeking a highly capable Infrastructure Engineer (L2/L3) experienced in managing hybrid and multi-cloud environments on AWS and Azure. The ideal candidate will have proven expertise in infrastructure management, cloud migrations, and DevSecOps practices, along with a strong understanding of automation, security, and operational excellence.
Location: (Remote/On-site/Hybrid - specify)
Job Type: Full-Time
Experience Level: Mid to Senior (Minimum 5 Years)
**Key Responsibilities:**
Infrastructure Management (L2/L3):
+ Provide Level 2 and 3 operational support across AWS and Azure environments.
+ Monitor and optimize infrastructure performance, availability, and cost.
+ Configure and manage compute, storage, networking, and identity services across both platforms.
Cloud Migration:
+ Lead and support cloud migration projects from on-prem to AWS/Azure or between clouds.
+ Use tools like AWS Migration Hub, Azure Migrate, CloudEndure, DMS, ASR.
+ Conduct workload discovery, assessment, planning, testing, and execution.
DevSecOps & Automation:
+ Design and implement CI/CD pipelines using Azure DevOps, GitHub Actions, Jenkins, or AWS CodePipeline.
+ Automate infrastructure using Terraform, ARM Templates, Bicep, CloudFormation, or AWS CDK.
+ Integrate security testing (SAST/DAST), policy-as-code, and compliance into pipelines.
Security and Compliance:
+ Apply cloud security best practices using IAM, Key Vault/KMS, Defender for Cloud, Security Hub, GuardDuty.
+ Ensure infrastructure meets security frameworks (NIST, ISO, SOC 2, HIPAA).
+ Conduct regular security audits, patching, and risk remediation.
Monitoring and Incident Management:
+ Set up and manage observability stacks (e.g., CloudWatch, Azure Monitor, Prometheus, ELK, Datadog).
+ Create runbooks, alerts, and dashboards for proactive infrastructure management.
+ Participate in on-call rotation and incident response.
Collaboration & Documentation:
+ Collaborate with development, architecture, security, and operations teams.
+ Maintain detailed architecture diagrams, process documents, and knowledge base articles.
+ Mentor junior engineers and contribute to continuous improvement.
**Academic Qualifications and Certifications:**
+ Experience in multi-cloud and hybrid environments (on-prem + cloud).
+ Familiarity with Zero Trust architecture and cloud governance frameworks.
+ Exposure to serverless technologies and event-driven architectures.
+ ITIL or SRE practices knowledge is a plus.
Certifications Required:
+ AWS Certified Solutions Architect - Associate/Professional
+ Microsoft Certified: Azure Administrator Associate / Solutions Architect Expert
+ One security-focused certification (e.g., AWS Security Specialty, Microsoft SC-200, CISSP, CompTIA Security+)
+ DevOps/Containerization: CKA or equivalent preferred
**Required Skills and Experience:**
+ Minimum 5 years of hands-on experience with cloud infrastructure and DevOps in AWS and Azure.
+ Strong command of infrastructure automation, scripting (PowerShell, Python, Bash), and CI/CD tools.
+ Deep understanding of networking, DNS, VPN, load balancing, and firewalls in cloud environments.
+ Practical experience with container platforms (Docker, Kubernetes, AKS, EKS).
+ Strong problem-solving skills and ability to troubleshoot complex issues independently.
**Workplace type** **:**
**About NTT DATA**
NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo.
**Equal Opportunity Employer**
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.

Roles & Responsibilities

The Managed Services Cross Technology Engineer (L2) is a developing engineering role, responsible for providing a managed service to clients to ensure that their IT infrastructure and systems remain operational.

Through the proactive monitoring, identifying, investigating, and resolving of technical incidents and problems, the Managed Services Cross Technology Engineer (L2) is able to restore service to clients.

The primary objective of this role is to proactively review client requests or tickets and apply technical/process knowledge to resolve them without breaching service level agreement (SLA).

The Managed Services Cross Technology Engineer (L2) focuses on second-line support for incidents and requests with a medium level of complexity and focusses across two or more technology domains - Cloud, Security, Networking, Applications and / or Collaboration etc.

This role may also contribute to / support on project work as and when required.

• Minimum 5 years of hands-on experience with cloud infrastructure and DevOps in AWS and Azure.

• Strong command of infrastructure automation, scripting (PowerShell, Python, Bash), and CI/CD tools.

• Deep understanding of networking, DNS, VPN, load balancing, and firewalls in cloud environments.

• Practical experience with container platforms (Docker, Kubernetes, AKS, EKS).

• Strong problem-solving skills and ability to troubleshoot complex issues independently

Tell employers what skills you have

Managed Services
Kubernetes
Azure
Scripting
Service Level
Networking
Python
Docker
VPN
DNS

The Managed Services Cross Technology Engineer (L2) is a developing engineering role, responsible for providing a managed service to clients to ensure that their IT infrastructure and systems remain operational.

Through the proactive monitoring, identifying, investigating, and resolving of technical incidents and problems, the Managed Services Cross Technology Engineer (L2) is able to restore service to clients.

The primary objective of this role is to proactively review client requests or tickets and apply technical/process knowledge to resolve them without breaching service level agreement (SLA).

The Managed Services Cross Technology Engineer (L2) focuses on second-line support for incidents and requests with a medium level of complexity and focusses across two or more technology domains - Cloud, Security, Networking, Applications and / or Collaboration etc.

This role may also contribute to / support on project work as and when required.

• Minimum 5 years of hands-on experience with cloud infrastructure and DevOps in AWS and Azure.
• Strong command of infrastructure automation, scripting (PowerShell, Python, Bash), and CI/CD tools.
• Deep understanding of networking, DNS, VPN, load balancing, and firewalls in cloud environments.
• Practical experience with container platforms (Docker, Kubernetes, AKS, EKS).
• Strong problem-solving skills and ability to troubleshoot complex issues independently

Description
AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who want to help.
You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you'll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion.
The ideal candidate will possess a strong energy and project management background that enables them to engage with both internal business partners and external energy stakeholders. They will demonstrate an ability to think strategically about our business, our technical challenges and have a skill-set to drive tactical execution of contracts, energy initiatives and team goals. By establishing and growing business and technical relationships, and managing the day-to-day interactions with these partners, you will be responsible for meeting the energy team objectives to support AWS's infrastructure expansion in the ASEAN region.
This role is based out of Singapore. 15% travel may be required.
Key job responsibilities
- Manage the interconnection of AWS data centers in the region to the electric grid by working with utilities and local authorities to ensure on time, on budget and to specifications MV & HV transmission works & substation delivery.
- Collaborate with internal stakeholders including Planning, Real estate, Design, Procurement, Construction, Operations, Finance & Commissioning teams to coordinate project activities and resolve any issues that may arise during project execution.
- Provide regular project updates to senior management and stakeholders, including progress reports, financial updates, region strategy documents and risk assessments.
- Develop and maintain relationships with key stakeholders including power utilities, regulators, suppliers, contractors, and consultants.
- Undertake power due diligence for new or proposed data center sites to check power availability and feasibility.
- Interface with power utilities and regulatory bodies to obtain necessary approvals and permits for project implementation.
- Managing utility contracts/retail agreements - entering into connection agreement; contracting the right capacity to optimize on power purchase costs.
- Work with utility regulators to develop policies and guidelines that enable broader AWS strategies and objective.
- Study, understand and have view on regional power infrastructure network and utility planning and changes to the broader power infrastructure.
- Manage capital budgets for electrical infrastructure improvements.
- Identify and develop innovative cost savings projects and initiatives related to power infrastructure and supply.
About the team
About AWS
Diverse Experiences
AWS values diverse experiences. Even if you do not meet all of the qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying.
Why AWS?
Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Inclusive Team Culture
AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do.
Mentorship & Career Growth
We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.
Work/Life Balance
We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud.
Basic Qualifications
- Bachelor's Degree (BA/BS) required in Engineering/Business or other technical field.
- 4 plus years working in utility/renewables/energy industry in a commercial/business development or technical role.
- 2 plus years of managing multiple million dollar infrastructure projects with external stakeholders to drive projects to completion
- Experience in budgeting and analyzing cost/benefit trade-offs across a strategic portfolio.
Preferred Qualifications
- Ability to manage complex and/or multiple simultaneous projects requiring frequent communication, strong organization, time management, and problem-solving skills capable of building strategic working relationships with internal and external stakeholders.
- Experience in one of project management, planning, engineering, developing or constructing substations or other 20kV or greater energy infrastructure.
- High level technical understanding of MV & HV Transmission Line and substation, with a familiarity of local ASEAN grid codes, grid connectivity procedures, grid application procedures and roles and responsibilities, standards of performance of Distribution / Transmission Utilities.
- Experience working directly with power utilities and other energy regulators.
- Experience successfully negotiating new tariff rates, power purchase agreements and/or energy infrastructure contracts in regulatory regimes.
- Experience with IT infrastructure, data centers and cloud services.
- Ability to self-start and self-motivate in a dynamic environment with partial information and high levels of ambiguity which requires looking around corners to deliver results for the business.
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.

Roles & Responsibilities

Job Summary

Our client is seeking an experienced Infrastructure Platform Engineer to provide subject matter expertise around technical infrastructure in developing shared service platforms and infrastructure solutions.

Mandatory Skill-set

• Degree in Computer Science, Computer or Electronics Engineering or Information Technology;
• At least 8 years of working experience in architect design capabilities in managing, maintaining and supporting IT infrastructure for both on premise and Cloud workloads;
• Must have strong background in running PaaS products, Infrastructure Operations, or Site Reliability Engineering;
• Experience with cloud-native and cloud-agnostic implementations;
• Experience in developing and maintain shared service platforms and infrastructure solutions;
• Technical expertise in the area of Infrastructure Services such as Infrastructure Management, Cloud Computing and DevOps Engineering concepts;
• Knowledge on Agile methodology and DevOps to Infrastructure-as-Code;
• Strong knowledge in Cloud Computing ( AWS, Azure, Google Cloud) , Web infrastructure security and compliance;
• Proficiency in Kubernetes, Pulumi, Golang, TypeScript, and Python;
• Should have both project experience (deployment of servers) and operation experience (incident and change management);
• Able to drive team to work together to resolve complex issues by sharing in-depth knowledge and experience;
• Strong team player, effective at communicating internationally and used to working closely with remote teams;
• Independent and able to manage projects, vendors and stakeholders with strong customer facing and communication skill.

Desired Skill-set

• Certification in Architecture, DevOps/System Administration;
• Cloud Certifications (e.g. AWS Certified Solution Architect - Associate, Microsoft Azure Architect Design, Google Associate Cloud Engineer).

Responsibilities

• Part of the infrastructure team to upkeep, strengthen and build new infrastructure services, in tandem with ongoing or new cloud and digital adoption goals;
• Drive, monitor and oversee Application Infrastructure services and assign resources to ensure smooth operations;
• Review, support and endorse infrastructure architecture, infrastructure resource planning, infrastructure performance and system hosting environment focusing in supporting PaaS products;
• Provide project security advisory and ensure overall compliance to security policies in the areas of Security Acceptance Tests, Vulnerability Assessments, Penetration Tests and Security Audits;
• As the Project Lead - accountable for the timely and smooth execution of the digital projects by providing periodic updates to management;
• Collaborate with other services teams to facilitate and deliver sector-wide application services.

Should you be interested in this career opportunity, please send in your updated resume to at the earliest.

When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the SCIENTE Group Privacy Policy, a copy of which is published at SCIENTE's website (

Confidentiality is assured, and only shortlisted candidates will be notified for interviews.

EA Licence No. 07C5639

Tell employers what skills you have

Microsoft Azure
Security Audits
Kubernetes
Azure
Change Management
AWS
Architect
TypeScript
IT infrastructure
Administration
Information Technology
Agile Methodology
Reliability Engineering
Python
Infrastructure Architecture
Google Cloud
Ansible
Virtualization

Job Summary
Our client is seeking an experienced Infrastructure Platform Engineer to provide subject matter expertise around technical infrastructure in developing shared service platforms and infrastructure solutions.
Mandatory Skill-set

• Degree in Computer Science, Computer or Electronics Engineering or Information Technology;
• At least 8 years of working experience in architect design capabilities in managing, maintaining and supporting IT infrastructure for both on premise and Cloud workloads;
• Must have strong background in running PaaS products, Infrastructure Operations, or Site Reliability Engineering;
• Experience with cloud-native and cloud-agnostic implementations;
• Experience in developing and maintain shared service platforms and infrastructure solutions;
• Technical expertise in the area of Infrastructure Services such as Infrastructure Management, Cloud Computing and DevOps Engineering concepts;
• Knowledge on Agile methodology and DevOps to Infrastructure-as-Code;
• Strong knowledge in Cloud Computing ( AWS, Azure, Google Cloud) , Web infrastructure security and compliance;
• Proficiency in Kubernetes, Pulumi, Golang, TypeScript, and Python;
• Should have both project experience (deployment of servers) and operation experience (incident and change management);
• Able to drive team to work together to resolve complex issues by sharing in-depth knowledge and experience;
• Strong team player, effective at communicating internationally and used to working closely with remote teams;
• Independent and able to manage projects, vendors and stakeholders with strong customer facing and communication skill.

Desired Skill-set

• Certification in Architecture, DevOps/System Administration;
• Cloud Certifications (e.g. AWS Certified Solution Architect - Associate, Microsoft Azure Architect Design, Google Associate Cloud Engineer).

Responsibilities

• Part of the infrastructure team to upkeep, strengthen and build new infrastructure services, in tandem with ongoing or new cloud and digital adoption goals;
• Drive, monitor and oversee Application Infrastructure services and assign resources to ensure smooth operations;
• Review, support and endorse infrastructure architecture, infrastructure resource planning, infrastructure performance and system hosting environment focusing in supporting PaaS products;
• Provide project security advisory and ensure overall compliance to security policies in the areas of Security Acceptance Tests, Vulnerability Assessments, Penetration Tests and Security Audits;
• As the Project Lead - accountable for the timely and smooth execution of the digital projects by providing periodic updates to management;
• Collaborate with other services teams to facilitate and deliver sector-wide application services.

Should you be interested in this career opportunity, please send in your updated resume to at the earliest.
When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the SCIENTE Group Privacy Policy, a copy of which is published at SCIENTE's website ( is assured, and only shortlisted candidates will be notified for interviews.
EA Licence No. 07C5639

Job Summary

Our client is seeking an experienced Infrastructure Platform Engineer to provide subject matter expertise around technical infrastructure in developing shared service platforms and infrastructure solutions.

Mandatory Skill-set

• Degree in Computer Science, Computer or Electronics Engineering or Information Technology;
• At least 8 years of working experience in architect design capabilities in managing, maintaining and supporting IT infrastructure for both on premise and Cloud workloads;
• Must have strong background in running PaaS products, Infrastructure Operations, or Site Reliability Engineering;
• Experience with cloud-native and cloud-agnostic implementations;
• Experience in developing and maintain shared service platforms and infrastructure solutions;
• Technical expertise in the area of Infrastructure Services such as Infrastructure Management, Cloud Computing and DevOps Engineering concepts;
• Knowledge on Agile methodology and DevOps to Infrastructure-as-Code;
• Strong knowledge in Cloud Computing ( AWS, Azure, Google Cloud) , Web infrastructure security and compliance;
• Proficiency in Kubernetes, Pulumi, Golang, TypeScript, and Python;
• Should have both project experience (deployment of servers) and operation experience (incident and change management);
• Able to drive team to work together to resolve complex issues by sharing in-depth knowledge and experience;
• Strong team player, effective at communicating internationally and used to working closely with remote teams;
• Independent and able to manage projects, vendors and stakeholders with strong customer facing and communication skill.

Desired Skill-set

• Certification in Architecture, DevOps/System Administration;
• Cloud Certifications (e.g. AWS Certified Solution Architect - Associate, Microsoft Azure Architect Design, Google Associate Cloud Engineer).

Responsibilities

• Part of the infrastructure team to upkeep, strengthen and build new infrastructure services, in tandem with ongoing or new cloud and digital adoption goals;
• Drive, monitor and oversee Application Infrastructure services and assign resources to ensure smooth operations;
• Review, support and endorse infrastructure architecture, infrastructure resource planning, infrastructure performance and system hosting environment focusing in supporting PaaS products;
• Provide project security advisory and ensure overall compliance to security policies in the areas of Security Acceptance Tests, Vulnerability Assessments, Penetration Tests and Security Audits;
• As the Project Lead - accountable for the timely and smooth execution of the digital projects by providing periodic updates to management;
• Collaborate with other services teams to facilitate and deliver sector-wide application services.

Should you be interested in this career opportunity, please send in your updated resume to at the earliest.

When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the SCIENTE Group Privacy Policy, a copy of which is published at SCIENTE’s website (

Confidentiality is assured, and only shortlisted candidates will be notified for interviews.

EA Licence No. 07C5639