Senior DevOps Engineer (AWS, IAM/CloudFormation, English)
Hybrid · Ho Chi Minh City, Ho Chi Minh City (HCMC), Vietnam
Job Summary
Senior DevOps Engineer responsible for partnering with global clients and onshore SRE/Platform teams to assess AWS environments, remediate security findings, design and implement IAM policies and SCPs with least-privilege principles, and drive remediation workflows across multiple AWS accounts. Role emphasizes infrastructure as code (CloudFormation; Terraform/CDK as a plus), secure, scalable multi-account environments, and collaboration in architecture discussions to improve AWS security, reliability, and best practices. You’ll contribute to or review IaC for repeatable remediation, support automation/AI-assisted workflows to boost remediation efficiency, and perform related tasks as directed by leadership. The ideal candidate communicates effectively in English, has a strong security-first mindset, and brings hands-on AWS experience, IaC expertise, and a proven ability to investigate complex client environments.
Required Qualifications
- Bachelor’s degree in Computer Science, Information Technology, or a related field
- 6+ years of DevOps/SRE/Cloud Infrastructure experience
- 4+ years of hands-on AWS experience
- Ability to work directly with international clients and onshore teams
- Strong ownership, troubleshooting, and security-first mindset
- Strong hands-on experience with AWS in DevOps/SRE/Cloud Infrastructure roles
- Strong knowledge of AWS IAM, including roles, policies, SCPs, and least-privilege design
- Experience with CloudFormation; Terraform/CDK a plus
- Solid AWS networking knowledge (VPC, Security Groups, VPN, Transit Gateway)
- Experience with multi-account/multi-environment AWS setups
- Experience maintaining secure, scalable AWS infrastructure and CI/CD workflows
- Proficiency in scripting languages (Python, Bash, PowerShell)
- Familiarity with containers/microservices and cloud deployment practices
- Nice to have: AWS Security Specialty, Solutions Architect, or DevOps Engineer Professional; experience with PHP on AWS; compliance/governance; AI tools for development
- Proficiency in analyzing and remediating AWS security findings
Desired Qualifications
- AWS
- IAM
- CloudFormation
- SRE
- DevOps
- Python
- Bash
- PowerShell
- CI/CD
- VPC
- Security Groups
- Transit Gateway
- Terraform
- CDK
- Powershell
- Cloud Security
- Wiz
- Prisma Cloud
- AI-assisted workflows
- GitHub Copilot
- Code prompts
- security-first mindset
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