AWS Cloud Engineer
Summary
Hands-on AWS cloud engineer to govern, secure, and optimize a large-scale multi-account environment with S3, EC2, and GPU compute, focusing on cost, security, and monitoring.
Our client is a Singapore-basedAI company operating a substantial AWS environment, including a multi-accountorganisation, a large-scale S3 data estate, and a GPU compute fleet. They areseeking a hands-on cloud engineer to strengthen platform governance, security,monitoring and cost efficiency.
What You'll Do
• Administer IAM and IAM Identity Center, includingfederation with an external identity provider
• Lead cost-optimisation initiatives, including ReservedInstance / Savings Plans sizing
• Establish cost-allocation tagging and reporting acrosstenants/products
• Manage large-scale S3 storage economics and lifecyclepolicies
• Remediate security findings and strengthen accountsecurity posture
• Own VPC and edge networking configuration
• Build a monitoring and alerting platform from theground up (dashboards, alarms, Slack integration)
• Establish backup and disaster-recovery processes fordatabases and storage
• Manage the EC2 fleet via Systems Manager and retirelegacy platforms
Core Key Skills
• 2-4 years in cloud/infrastructure engineering with 2+years running production AWS environments hands-on
• Experience operating both Linux and Windows Server EC2fleets
• Experience administering a multi-account AWSOrganization (Control Tower experience a strong plus)
• Hands-on experience with Reserved Instance / SavingsPlans analysis and purchasing
• Strong IAM knowledge: policy authoring, role design,and migrating from long-lived keys to role-based access
• VPC networking: subnet design, NAT gateways, securitygroups, load balancers
• Experience with S3 at multi-hundred-TB scale(lifecycle, tiering, replication)
• RDS PostgreSQL operations, including version upgradesand encryption migration
• CloudWatch monitoring/alerting setup andInfrastructure-as-Code (CloudFormation or similar)
• AWS Backup / disaster-recovery planning and execution
Nice to Have
• Terraform experience
• Experience migrating an AWS account betweenorganisations
• AWS Solutions Architect Professional, DevOps EngineerProfessional, or Security Specialty certification
• Experience with Singapore government-linked orcompliance-regulated clients