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.

Technical Skills & Experience:

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

Cloud Infrastructure Operations

Infrastructure as Code (IaC)

OS Lifecycle & Patch Management

SSL and EOL Management

Tool Integration & Interoperability

Documentation & Reporting

Soft Skills & Competencies

Required Qualifications

• 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)