Dor Atar

DevOps Engineer

Projects

Air-Gapped Kubernetes Solution

DevOps bootcamp final project

  • Designed architecture for a no-internet EKS cluster using eksctl and AWS CDK resulting in enhanced cluster security and low latency access.
  • Automated cluster management using Karpenter for autoscaling and CloudWatch Container Insights for observability, providing a production-ready Kubernetes environment.
  • Implemented a GitOps solution using GitLab Repository Mirroring to a local separate VPC repository, bootstrapped cluster with ArgoCD ensuring continuous and secure deployment.

Monorepo CI/CD Workflow

  • Automated semantic-versioning process for each microservice utilizing Conventional Commits in GitLab CI allowing for smooth integration across multiple systems.
  • Imported each service to Docker images with Buildah for image building providing a secure integration pipeline.
  • Packaged microservice installations with Helm improving deployment workflow customizability.

Personal Resume Website doratar.com

  • Designed architecture for a static website using AWS CloudFront and S3 as origin in conjunction with Route53 – resulting in a cost-effective low latency solution.
  • Designed a backend system using AWS Lambda integrated with API Gateway to process visitor analytics into DynamoDB resulting in a cost-effective serverless solution.
  • Automated deployment using Terraform with GitHub Actions for a durable architecture.

Education

Software Technician
Technological College Beersheba — 2025

Technical Skills

Programming Languages
Python Bash Go Lang
Cloud Platforms
AWS
Containerization
Docker Kubernetes Helm
Configuration Management
Ansible
CI/CD Tools
Jenkins GitLab CI GitHub Actions ArgoCD
Monitoring and Logging
Prometheus Grafana ELK Stack
Infrastructure as Code (IaC)
Terraform CloudFormation CDK
Security
Security best practices Vulnerability scanning Risk mitigation

Awards & Certifications