Cloud Engineer

SEVEN HILLS CONSULTING PTE. LTD.; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

SEVEN HILLS CONSULTING PTE. LTD. seeks a Cloud Reliability Engineer to own the reliability, scalability, and performance of critical AWS-based systems. You will design multi-AZ/multi-region architectures and drive best practices for security and cost optimization.

You will implement modular IaC with Terraform/CloudFormation/CDK and lead incident response with robust monitoring using Dynatrace, CloudWatch, and OpenTelemetry.

Qualifications

• Experience with AWS core services and architectures.
• Ability to design highly available, multi-AZ/multi-region systems.
• Strong networking knowledge in AWS (VPC, subnets, routing, security groups).
• Familiarity with well-architected framework pillars (reliability, security, cost).
• Experience designing modular, scalable IaC patterns.

Responsibilities

• Own end-to-end system reliability, availability, and performance with defined SLAs/SLOs/SLIs.
• Set error budget policies with leadership to balance release velocity and reliability.
• Lead incident response and blameless postmortems to implement systemic fixes.
• Standardize and enhance observability across environments using monitoring/logging/tracing tools.

Skills

AWS core services

Multi-AZ & multi-region architectures

Networking in AWS

Reliability, security, cost optim.

Fault-tolerant systems

IaC (Terraform / CloudFormation / CDK)

Observability & monitoring

State management & modular IaC

Tools

Terraform

CloudFormation

CDK

Dynatrace

CloudWatch

OpenTelemetry

Prometheus

Grafana

Job description

Job Description

Technical Skills

• Advance knowledge of core AWS services: EC2, ECS/EKS, Lambda, S3, RDS/Aurora, DynamoDB, VPC, ELB/ALB/NLB, Route53, IAM.
• Designing 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 (especially reliability, security, cost optimization).
• Designing fault-tolerant and horizontally scalable systems
• Advanced proficiency in Terraform, CloudFormation, or CDK
• Hands-on experience with CloudWatch, Prometheus, Grafana, Datadog, Dynatrace, or OpenTelemetry
• Modular IaC design patterns and state management best practices.

Expected Duties

• Own end-to-end system reliability, availability, and performance using clearly defined SLAs, SLOs, and SLIs, with continuous monitoring and proactive improvement of service health.
• Establish and govern error budget policies in partnership with engineering leadership to balance release velocity with reliability, using error budgets to inform prioritization and release readiness decisions.
• Lead major and complex incident response efforts, collaborate during customer-impacting events, and drive blameless postmortems to ensure systemic corrective actions are implemented with urgency.
• Standardize and enhance observability across environments through robust monitoring, logging, and tracing frameworks using tools such as Dynatrace, CloudWatch, and OpenTelemetry.