Job Summary:
Job type: Contract, 1 year extendable
Location: Singapore
Mandatory Skill: AWS MGN | AWS DMS | Terraform | Cloud Migration | AWS
Salary: Up to $8000
Location: Singapore
Responsibilities:
1. Cloud Migration
- Plan and execute on-prem to AWS migrations for servers, applications, and databases.
- Use AWS MGN for lift-and-shift (rehost) server migrations.
- Use AWS DMS and SCT for database migrations, including heterogeneous migrations (e.g., Oracle/SQL Server to Aurora/RDS).
- Perform application and dependency discovery, migration assessments, and wave planning.
- Define migration strategies: rehost, re-platform, or refactor where applicable.
- Develop and execute migration runbooks, including cutover, validation, and rollback plans.
- Perform migration rehearsals and ensure successful production cutover with minimal business impact.
2. Cloud Environment Setup
- Design and implement AWS landing zones for migrated workloads.
- Set up new projects/environments in AWS aligned with best practices (networking, security, governance).
- Configure VPCs, subnets, routing, security groups, and connectivity (VPN/Direct Connect).
- Establish IAM roles, policies, and security controls following least privilege principles.
3. Automation & Infrastructure
- Build and manage infrastructure using Infrastructure as Code (Terraform).
- Automate deployment processes using CI/CD pipelines.
- Create reusable templates and standard configurations for migration and new workloads.
4. Migration Validation & Optimization
- Validate migrated workloads for performance, data integrity, and functionality.
- Monitor and manage replication lag, data consistency, and application behaviour post-migration.
- Optimize cloud resources for performance and cost efficiency after migration.
5. Collaboration & Documentation
- Work closely with application teams, DBAs, security, and project stakeholders throughout migration lifecycle.
- Maintain clear documentation: architecture diagrams, migration plans, SOPs, and runbooks.
Provide knowledge transfer to operations teams for post-migration support.
Requirements:
- 5+ years of experience in infrastructure/cloud engineering.
- Hands-on experience in on-prem to AWS migration projects.
- Strong expertise in:
- AWS MGN (Application Migration Service)
- AWS DMS and Schema Conversion Tool (SCT)
- Solid knowledge of AWS services: EC2, VPC, RDS, S3, IAM, CloudWatch, Route 53.
- Strong understanding of networking (subnets, routing, VPN, DX).
- Experience with Terraform.
- Scripting knowledge (Python, Bash, or PowerShell).
Saghana Sithara
Business Manager, Recruitment | Singapore
Registration No: R1550224
