Senior DevOps / Site Reliability Engineer (AWS)

Praxis Tech; Helsinki; On-site; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Health insurance

Paid time off

Job summary

Praxis Tech in Helsinki seeks a Senior DevOps / Site Reliability Engineer (AWS) to own production infrastructure, ensuring reliability, performance, and security at scale.

You will architect AWS environments with Terraform, build secure CI/CD pipelines, and promote IaC, monitoring, and incident response best practices while driving cost optimization and zero-downtime deployments.

Qualifications

• Proficiency in AWS services (EC2, EKS, S3, IAM, CloudWatch, RDS).
• Experience with Docker and Kubernetes.
• Knowledge of distributed system health tracking tools such as Prometheus, Grafana, ELK, and OpenTelemetry.

Responsibilities

• Take ownership of the production infrastructure and ensure system reliability, performance, and security at scale.
• Architect and manage the AWS cloud environment using Terraform.
• Build secure and observable CI/CD pipelines.
• Enforce best practices in infrastructure-as-code, monitoring, and incident response.
• Lead cost optimization initiatives.
• Implement zero-downtime deployment strategies.
• Uphold security and compliance standards, including audit logging, secrets management, and least-privilege IAM.

Skills

AWS services

Docker

Kubernetes

Prometheus

Grafana

ELK

OpenTelemetry

Tools

Terraform

Job description

Senior DevOps / Site Reliability Engineer (AWS)

Take ownership of the production infrastructure, ensuring system reliability, performance, and security at scale. Architect and manage the AWS cloud environment using Terraform, build secure and observable CI/CD pipelines, and enforce best practices in infrastructure-as-code, monitoring, and incident response.

Responsibilities

• Take ownership of the production infrastructure and ensure system reliability, performance, and security at scale.
• Architect and manage the AWS cloud environment using Terraform.
• Build secure and observable CI/CD pipelines.
• Enforce best practices in infrastructure-as-code, monitoring, and incident response.
• Lead cost optimization initiatives.
• Implement zero-downtime deployment strategies.
• Uphold security and compliance standards, including audit logging, secrets management, and least-privilege IAM.

Qualifications

• Proficiency in AWS services (EC2, EKS, S3, IAM, CloudWatch, RDS).
• Experience with Docker and Kubernetes.
• Knowledge of distributed system health tracking tools such as Prometheus, Grafana, ELK, and OpenTelemetry.

Benefits

• Health insurance
• Paid time off