System Administrator / DevOps Engineer

Welcome to my GitHub profile! I’m Mohamed Mostafa Esmael, a dedicated System Administrator and DevOps Engineer based in Egypt. I specialize in cloud computing, automation, and CI/CD pipelines, consistently delivering scalable IT solutions.

• LinkedIn: linkedin.com/in/mohamedesmael
• Email: mohamed.mostafa.esmael10@outlook.com
• Location: Cairo, Egypt
• Education: Bachelor of Engineering in Electrical, Electronics, and Communications Engineering — Higher Institute of Engineering and Technology, New Damietta.
• Experience: Internships & hands-on training at ITI, DEPI, and NTI — focused on DevOps, system administration, cloud operations, and network engineering.

• Red Hat Certified System Administrator (RHCSA®)
• Huawei Certified Cloud Developer Associate (HCCDA)
• CCNA (Switching, Routing, Security & Automation) — NTI
• Intensive Code Camp (ICC): System Administration — ITI
• DevOps Engineer Internship — Digital Egypt Pioneers Initiative (DEPI)
• Cloud Computing — Huawei Egyptian Talents Academy (ETA)

• DevOps & CI/CD: Jenkins, GitHub Actions, AWS CodePipeline
• Containers & Orchestration: Docker, Kubernetes, Podman
• Infrastructure as Code & Automation: Terraform, Ansible
• Cloud Platforms: AWS, Microsoft Azure, Huawei Cloud
• Scripting & Programming: Bash, Python, Java, C, C#
• Web Technologies: HTML5, CSS3, JavaScript.
• Monitoring & Logging: Prometheus, ELK Stack
• System Admin: Linux (Ubuntu, CentOS, RHEL), Windows Server, Active Directory, DNS, DHCP, Linux & Windows management, network troubleshooting, virtualization (VMware, VirtualBox, vSphere).
• Version Control: Git & GitHub

• Proven experience in designing and implementing CI/CD pipelines, including re-implementing classic Jenkins pipelines into GitHub Actions, AWS CodePipeline, and building modern CI flows.
• Skilled in automating system deployments and infrastructure configurations using industry best practices.
• Expertise in monitoring, observability, and optimization of both cloud-based and on-premises infrastructures.

• Self-Driving Car Project — Autonomous vehicle using OpenCV and an NVIDIA CNN model (Keras).

• NDETI Satellite — Remote-controlled satellite for imaging and environmental sensing.

• Comprehensive Production CI/CD Pipeline — Full pipeline (Java 17, Maven, Docker, Ansible, ArgoCD, K3s, Prometheus, Grafana) with branches implemented for Jenkins, GitHub Actions, and AWS CodePipeline.
  🔹 AWS CodePipeline Project Link: Comprehensive Production CI/CD Pipeline - AWS CodePipeline

  🔹 GitHub Actions Project Link: Comprehensive Production CI/CD Pipeline - GitHub Actions

  🔹 Jenkins Project Link: Comprehensive Production CI/CD Pipeline - Jenkins

• HybridRAG — End-to-End AI Platform on GCP & OpenShift — (GCP, GitLab, OpenShift (OSD), Terraform, Cloud Build, Helm, Vertex AI, Trivy, SonarCloud, Redis, GCS, Pub/Sub):

  🔹 OpenShift (OSD) – Production Branch:Production-grade CI/CD rollout for HybridRAG on Red Hat OpenShift covering build → test → security and quality analysis → containerization → deployment → monitoring for Java 17+ Maven-based AI microservices using GitLab CD, Helm, and Terraform with automated provisioning of LLM services, vector databases, and Pub/Sub components.

  GitHub link: Production-Grade HybridRAG Gitlab link: Production-Grade HybridRAG

  🔹 OpenStack – Development & Testing Branch: Private-cloud CI/CD pipeline for HybridRAG on OpenStack covering build → test → security and quality validation → integration checks using GitLab CI and Terraform, ensuring all AI microservices meet compliance and reliability standards before controlled promotion to Red Hat OpenShift production.

  GitHub link: Development & Testing-Grade HybridRAG Gitlab link: Development & Testing-Grade HybridRAG

• Multi-Tier Private Cloud — AWS Infrastructure as Code (Terraform) — Production-ready, multi-tier AWS environment designed and deployed using Terraform, following a full infrastructure lifecycle from planning to operations. Repo: multi-tier-private-cloud

• Terraform AWS Project — Automated AWS provisioning for scalable, repeatable deployments. Repo: terraform-aws-project

• Windows Server Project — Active Directory, DNS, DHCP, Group Policy implementations.
  Repo: Windows_Server_Project

• Dockerized Memory Game — Containerized web game demonstrating Docker workflows.
  Repo: Dockerized-Memory-Game

• Serverless API (AWS Lambda + DynamoDB) — Event-driven architecture triggered by S3 events.
  Repo: serverless-api-with-lambda-dynamodb

• Shell-script DBMS — CLI-based DBMS implemented in Bash.
  Repo: Shell-script-DBMS

For more of my work, please check out my repositories.

• Email: mohamed.mostafa.esmael10@outlook.com
• LinkedIn: linkedin.com/in/mohamedesmael

Download my CV: Mohamed-Esmael-CV.pdf.