Shubham Ghosh

DevOps Engineer and AWS Cloud Engineer with 1.7+ years of experience in CI/CD pipeline automation, Linux system administration, container orchestration, infrastructure as code (IaC), and cloud infrastructure management on AWS. Managed multi-account AWS environments serving 2000+ users. Proficient in Jenkins, GitHub Actions, Docker, Bash scripting, Git, CloudFormation, and Terraform.

Hands-on experience building and maintaining CI/CD pipelines, implementing DevSecOps practices, monitoring and alerting with CloudWatch, incident response, and enforcing security best practices. AWS Certified Solutions Architect – Associate (SAA-C03). Strong desire to automate all the things and foster high-availability, production-grade environments.

Technical Research Analyst – AWS DevOps (Operations & Automation) at Intellipaat (2025-02 – Present)

• Cloud Operations: Managed AWS multi-account cloud infrastructure for 2000+ learner accounts, overseeing IAM access provisioning, billing governance, VPC configurations, security controls, and end-to-end infrastructure troubleshooting in a production-grade environment.
• Cost Optimization: Reduced AWS infrastructure costs by 50% through EC2 rightsizing, automated cleanup scripts using Bash and AWS CLI, and continuous resource monitoring with CloudWatch and AWS Cost Explorer.
• IaC & Automation: Automated lab environment provisioning using AWS CloudFormation, Bash, and AWS CLI, cutting setup time by 40% and enabling repeatable, error-free infrastructure deployments via Infrastructure as Code (IaC).
• CI/CD & DevSecOps: Built and maintained Jenkins and GitHub Actions CI/CD pipelines with Docker containerization, integrating Trivy for automated container vulnerability scanning as part of a DevSecOps workflow, reducing security exposure in deployment cycles.
• Architecture: Designed and deployed reusable, highly available AWS architectures using EC2, ALB, Auto Scaling Groups, S3, and RDS (MySQL) for training projects, assessments, and production-like environments.
• Monitoring & Alerting: Configured CloudWatch dashboards, metric alarms, Log Insights queries, and SNS notification pipelines to streamline incident detection, alerting, and response workflows, contributing to high-availability SLA adherence.
• Security: Improved cloud security posture through IAM hygiene best practices, MFA enforcement, periodic access reviews, and VPC network segmentation across AWS accounts.
• Incident Response: Diagnosed and resolved infrastructure incidents including EC2 instance failures, networking misconfigurations, ALB routing issues, S3 bucket policy errors, and RDS connectivity failures, participating in on-call incident response.
• Containerization: Created and maintained custom Docker images for application environments, implementing multi-layer image strategies and security scanning to support consistent, reproducible deployments.

Bachelor of Technology in Computer Science & Engineering – Lovely Professional University (2022-08 – 2025-06)