AWS Cloud Reliability Engineer

SEVEN HILLS CONSULTING PTE. LTD.; Singapore; On-site; SGD 120,000 - 160,000; Full time

Job summary

SEVEN HILLS CONSULTING PTE. LTD. seeks an experienced Cloud Reliability Engineer to own end-to-end reliability for AWS-based architectures. You will design multi-AZ, multi-region systems and lead incident responses to minimize customer impact.

The role requires strong knowledge of AWS networking, well-architected pillars, and hands-on IaC with Terraform/CloudFormation/CDK, plus observability tooling like CloudWatch, Prometheus, Grafana, Datadog, and OpenTelemetry.

Qualifications

• Advanced knowledge of core AWS services (EC2, ECS/EKS, Lambda, S3, RDS/Aurora, DynamoDB, VPC, ELB/ALB/NLB, Route53, IAM).
• Design multi-AZ and multi-region highly available architectures.
• Strong understanding of networking in AWS (subnets, routing tables, NAT, security groups, NACLs, VPC peering, PrivateLink).
• Experience with well-architected framework pillars (reliability, security, cost optimization).
• Design fault-tolerant and horizontally scalable systems.
• Advanced proficiency in Terraform, CloudFormation, or CDK.
• Hands-on experience with monitoring/observability tools (CloudWatch, Prometheus, Grafana, Datadog, Dynatrace, OpenTelemetry).
• Modular IaC design patterns and state management best practices.

Responsibilities

• Own end-to-end system reliability, availability, and performance with defined SLAs, SLOs, and SLIs and continuous health improvements.
• Establish and govern error budgets in partnership with engineering leadership to balance release velocity with reliability.
• Lead major incident response efforts and drive blameless postmortems to implement systemic corrective actions.
• Standardize observability across environments using robust monitoring, logging, and tracing frameworks.

Skills

AWS Core Services

Multi-AZ & Multi-Region

AWS Networking

Well-Architected Framework

Fault-Tolerant Design

IaC Tools (Terraform, CDK)

Observability Tools

Tools

Terraform

CloudFormation

CDK

CloudWatch

Prometheus

Grafana

Datadog

Dynatrace

OpenTelemetry

Job description

SEVEN HILLS CONSULTING PTE. LTD. seeks an experienced Cloud Reliability Engineer to own end-to-end reliability for AWS-based architectures. You will design multi-AZ, multi-region systems and lead incident responses to minimize customer impact.

The role requires strong knowledge of AWS networking, well-architected pillars, and hands-on IaC with Terraform/CloudFormation/CDK, plus observability tooling like CloudWatch, Prometheus, Grafana, Datadog, and OpenTelemetry.