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Passionate about Linux and k8s
👨‍💻
Passionate about Linux and k8s

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khaledhawil/README.md
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DevOps & Cloud Engineer

"Driving operational excellence through automation and continuous improvement initiatives"

Current Position: DevOps Engineer at DIGINATION
Experience Level: 1+ year of production environment expertise
Availability: Open to new opportunities and relocation


About Me

DevOps Engineer with 1+ year of hands-on experience in system administration, cloud infrastructure, and automation. Proven expertise in designing and implementing scalable, highly available architectures using AWS, Kubernetes, and Infrastructure as Code. Skilled in optimizing CI/CD pipelines, container orchestration, and GitOps-driven workflows across production environments.

Core Competency Technologies
Cloud AWS, DigitalOcean, Multi-cloud Solutions
Container Kubernetes (Kubeadm, EKS, RKE2, Kind), Docker
HA HAProxy, Keepalived, 99.9% Uptime
CICD Jenkins, GitHub Actions, GitLab CI, ArgoCD, Flux
IaC Terraform, Ansible
Database MongoDB Replica Sets, Redis Clusters, MySQL

Professional Experience

Company System Administrator & DevOps Engineer

Oct 2025 – Present

  • Managed virtualized environments on Proxmox with VMs and containers for production workloads
  • Deployed containerized applications with Docker and Kubernetes including scaling and orchestration
  • Configured OPNsense firewalls, VPNs, and network policies to secure enterprise systems
  • Automated deployments and CI/CD pipelines using GitHub Actions and Bash scripting
  • Administered Linux and Windows servers ensuring stability, performance, and security
  • Applied networking concepts (TCP/IP, DNS, firewalls, load balancers, SMTP) to support enterprise systems

Company System Administrator & DevOps Engineer

Dec 2024 – Nov 2025

  • Built and managed single/multi-node Kubernetes clusters using Kubeadm and EKS
  • Implemented containerization solutions with Docker, reducing developer setup time by 60%
  • Scaled workloads achieving 99.9% uptime through monitoring and troubleshooting
  • Configured and maintained MongoDB replica sets and Redis clusters for data redundancy
  • Conducted root cause analysis (RCA) and documented incident reports
  • Managed cloud platforms ensuring high availability and scalability

Technical Skills

Cloud & Infrastructure

AWS EC2 EKS S3 RDS DigitalOcean

Containers & Orchestration

Docker Kubernetes Helm

CI/CD & GitOps

Jenkins GitHub Actions GitLab CI ArgoCD Flux

Infrastructure as Code

Terraform Ansible

Monitoring & Security

Prometheus Grafana Trivy SonarQube

Operating Systems & Scripting

Linux Bash Python

Databases & Web Servers

MongoDB Redis MySQL PostgreSQL Nginx

Virtualization & Networking

Proxmox VMware HAProxy


Featured Projects

Task Management System – End-to-End DevOps & GitOps Pipeline

STATUS

Production-ready microservices application on Kubernetes with complete GitOps automation

Technology Stack:

Kubernetes Flux Weave GitOps GitHub Actions Docker Prometheus Grafana Trivy Kustomize

Key Achievements:

  • Built production-ready microservices on Kubernetes (RKE2)
  • Implemented GitOps continuous delivery using Flux CD
  • Integrated CI/CD automation and monitoring
  • Configured autoscaling for production workloads

View Repository

ITI Final Project – Full DevOps on AWS (MERN Stack)

STATUS

Enterprise-grade MERN stack e-commerce platform with complete DevOps automation on AWS

Technology Stack:

AWS Terraform Ansible Jenkins Docker ArgoCD Trivy MongoDB React Node.js

Key Achievements:

  • Provisioned AWS infrastructure using Terraform and Ansible
  • Built end-to-end CI/CD pipeline with Jenkins and ArgoCD
  • Integrated Trivy security scanning for release stability

View Repository

Weather App – CI/CD with GitHub Actions & ArgoCD

STATUS

Cloud-native microservices weather application with complete CI/CD and GitOps automation

Technology Stack:

GitHub Actions ArgoCD Kubernetes Docker Go Python Node.js MySQL Trivy

Key Achievements:

  • Built GitHub Actions CI pipeline with automated testing
  • Implemented ArgoCD GitOps deployments on Kubernetes
  • Integrated container vulnerability scanning with Trivy

View Repository

Islamic App – Full DevOps Deployment (React/Flask)

STATUS

React and Flask full-stack application with Kubernetes deployment and Jenkins CI/CD

Technology Stack:

Jenkins Docker Kubernetes ArgoCD Trivy React Flask PostgreSQL

Key Achievements:

  • Deployed React + Flask app with PostgreSQL on Kubernetes
  • Implemented Jenkins CI/CD pipeline
  • Adopted GitOps with ArgoCD for automated deployments
  • Integrated Trivy security scanning for compliance

View Repository


Education & Certifications

Certifications

AWS SAA AWS CCP AWS re/Start CKA

Training

Program Institution Duration
AWS ITI Mar 2025 – Jun 2025
DevOps DolfinED May 2024 – May 2025

Education

Degree

Higher Institute of Management & IT (HIMIT) | 2019 – 2023


Core DevOps Values:

Culture Automation Measurement Sharing

Automation

"Automate everything that can be automated, monitor everything that runs, and document everything that matters."

Monitoring

"You can't improve what you don't measure. Metrics are the foundation of reliability."

Learning

"In DevOps, the moment you stop learning is the moment you become obsolete."


Footer

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