DevOps Engineer (f/m/d) CountX

JTL-Software-GmbH; Berlin; Vor Ort; EUR 65.000 - 85.000; Vollzeit

Zusammenfassung

A leading software company in Berlin is seeking an experienced DevOps Engineer to manage and scale their AWS infrastructure effectively. The ideal candidate will have over 4 years of experience in DevOps roles, strong familiarity with AWS services, and extensive knowledge of CI/CD tools. Responsibilities include automating deployments, ensuring system security, and collaborating with engineering teams. Enjoy a dynamic work environment that emphasizes high availability and cost-efficiency.

Qualifikationen

• 4+ years of experience in a DevOps, SRE, or similar role.
• Strong hands-on experience with AWS services such as EC2, Lambda, and RDS.
• Proven experience using AWS CDK for Infrastructure as Code.

Aufgaben

• Design, maintain, and enhance AWS infrastructure using AWS CDK.
• Build and maintain CI/CD pipelines with GitHub Actions.
• Monitor, troubleshoot, and optimize system performance using AWS-native tools.

Kenntnisse

AWS services

CI/CD tools

Scripting in TypeScript

Docker

Networking security best practices

Tools

AWS CDK

GitHub Actions

CloudWatch

Jobbeschreibung

We’re looking for a DevOps Engineer to take ownership of and scale our AWS infrastructure, streamline deployments, and ensure high availability and security across all systems. You’ll work closely with our engineering teams to make the software delivery process fast, reliable, and cost-efficient — all powered by AWS and the AWS CDK.

Key Responsibilities

• Design, maintain, and enhance AWS infrastructure using AWS CDK (TypeScript/Python)
• Build and maintain CI/CD pipelines (GitHub Actions, CodePipeline, or similar)
• Automate deployments, infrastructure provisioning, and operational workflows
• Monitor, troubleshoot, and optimize system performance using AWS-native tools (CloudWatch, X-Ray, etc.)
• Implement logging, alerting, and observability best practices
• Manage networking, security groups, IAM roles, and secrets securely
• Drive AWS cost optimization and resource tagging strategies
• Collaborate with developers to streamline the development-to-production process
• Participate in on-call rotations and assist with incident resolution

Must Have

• 4+ years of experience in a DevOps, SRE, or similar role
• Strong hands-on experience with AWS services (EC2, ECS/EKS, Lambda, API Gateway, RDS, S3, CloudFront, etc.)
• Proven experience using AWS CDK for Infrastructure as Code
• Proficiency with CI/CD tools (GitHub Actions, CodeBuild, CodePipeline, etc.)
• Good scripting skills in TypeScript, Python, or Bash
• Solid knowledge of Docker and container orchestration (ECS, EKS, or Kubernetes)
• Strong understanding of networking, security, and AWS best practices
• Experience with monitoring and observability tools (CloudWatch, Prometheus, Grafana, or similar)

Nice to Have

• Experience with AWS cost optimization and tagging strategies
• Knowledge of serverless architectures (Lambda, Step Functions, EventBridge)
• Familiarity with compliance requirements (ISO 27001, SOC 2, GDPR)