Arun EZHILARASAN

DevOps Engineer | Cloud | Cybersecurity

Paris, FR.

About

Highly motivated Master's graduate in Systems-Network Architecture and Cybersecurity, seeking a challenging DevOps Engineer role. With four years of combined experience in systems administration and DevOps, I possess strong expertise in automation, CI/CD, and containerization. Passionate about optimizing infrastructure, enhancing security, and driving continuous deployment improvements within a DevSecOps framework.

Work

AG2R La Mondiale

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DevOps Engineer

Paris, Île-de-France, France

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Summary

Currently serving as a DevOps Engineer, specializing in containerization, cloud administration, and implementing DevSecOps best practices to optimize deployment processes.

Highlights

Spearheaded application deployments utilizing Docker and Kubernetes, optimizing containerization strategies for enhanced scalability and efficiency.

Managed and administered internal cloud platforms, ensuring high availability and robust performance for critical business applications.

Developed and maintained applications using Java, Python, and Angular, contributing to feature enhancements and system stability.

Implemented DevSecOps best practices, including SAST scans and secrets management, significantly improving the security posture of development pipelines.

Collaborated effectively within Agile SAFe frameworks, streamlining workflows and accelerating delivery cycles across Dev and Ops teams.

C-Ways

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System and SSI Administrator

Paris, Île-de-France, France

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Summary

Managed system administration and security, focusing on CI/CD pipeline development, containerization, and infrastructure provisioning.

Highlights

Developed and maintained robust CI/CD pipelines, automating deployment processes and reducing manual intervention for software releases.

Executed application deployments leveraging Docker and Kubernetes, enhancing application portability and resource optimization across environments.

Provisioned and managed cloud infrastructures on AWS and GCP using Terraform (Infrastructure as Code), ensuring consistent and scalable environments.

Implemented comprehensive monitoring solutions with Prometheus and Grafana, enabling proactive identification and resolution of system issues.

Secured Linux and Windows machines by applying best practices and configurations, significantly strengthening overall system resilience.

Education

ESGI

Paris, Île-de-France, France
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Master Systems-Network Architecture and Cybersecurity

ESGI

Paris, Île-de-France, France
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Bachelor Software and Network Project Management

Languages

French

English

Certificates

CCNA & CCNP

Cisco

Junior Cybersecurity Analyst Career Path

Cisco

Skills

System Administration

Linux, Windows, Client Systems, Server Systems, System Security.

Containerization

Docker, Kubernetes, Nginx, Grafana, Wiki.js, Nextcloud, Custom Image Creation.

Cloud Platforms & IaC

AWS, GCP, Azure, IAM, S3, EC2, EKS, RDS, Lambda, GKE, GCE, GCS, Terraform, Infrastructure as Code.

Development & Scripting

Bash, Python, Java, JavaScript, C, PHP, PowerShell.

DevSecOps & CI/CD

CI/CD Pipelines, DevSecOps Best Practices, SAST Scans, Secrets Management, Agile SAFe, Continuous Deployment, Automation.

Monitoring

Prometheus, Grafana.

Interests

Anime

Computers

Self-Hosting

Lego

Video Games

RPG, Platformer, Simulation, Open World.