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Senthil Murugan

@senthilmurugan

DevOps Engineer specializing in AWS cloud, CI/CD automation, and infrastructure as code.

Canada
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What I'm looking for

I’m looking for a role where I can own AWS DevOps and cloud-native delivery—building CI/CD and IaC, strengthening observability and reliability, and driving automation and enterprise-scale cloud transformation with continuous improvement.

I’m a DevOps Engineer with 13+ years of overall IT experience and 6+ years of hands-on expertise in DevOps, Cloud Engineering, CI/CD Automation, Infrastructure as Code (IaC), and Cloud-Native Application Deployments on AWS. I design, implement, and manage AWS cloud infrastructure to support highly available and scalable enterprise applications.

I’ve built and optimized end-to-end CI/CD pipelines using Jenkins, GitHub Actions, and GitLab CI/CD, reducing deployment effort by 70% and accelerating release cycles from weeks to hours. I also implement IaC with Terraform and AWS CloudFormation to enable automated, repeatable, version-controlled provisioning—reducing manual configuration efforts by 80%.

I bring deep AWS and platform operations experience across Kubernetes (EKS), ECS, containerization (Docker), and observability with CloudWatch, Prometheus, Grafana, ELK Stack, and Splunk/Datadog—reducing incident detection and resolution times by 50%. I’ve migrated legacy applications (including .NET Core workloads) to AWS, improving scalability, reliability, and operational efficiency, and I’ve driven AWS cost optimization that contributed to a 30% reduction in cloud operational costs.

Experience

Work history, roles, and key accomplishments

CO
Current

DevOps Engineer

Cognizant

Aug 2022 - Present (3 years 11 months)

Implemented Infrastructure as Code using Terraform, Ansible, and AWS CloudFormation to provision secure AWS environments and maintain CI/CD pipelines. Managed Kubernetes (EKS), ECS, containerized deployments, and monitoring/alerting for operational support and reliability.

CO

Cloud DevOps Engineer

Cognizant

Nov 2020 - Jul 2022 (1 year 8 months)

Architected and deployed secure AWS infrastructure and developed Infrastructure as Code solutions with Terraform and AWS CloudFormation. Built and maintained CI/CD pipelines and managed Kubernetes/Docker-based microservices deployments with monitoring and security/DevSecOps controls.

CO

Senior Developer

Cognizant

Feb 2013 - Oct 2020 (7 years 8 months)

Led end-to-end migration of enterprise .NET applications from on-premises infrastructure to AWS, including assessment, planning, refactoring, deployment, validation, and post-migration support. Worked on containerization with Docker/Kubernetes and implemented deployment strategies such as rolling and blue-green deployments while performing production issue root-cause analysis.

Education

Degrees, certifications, and relevant coursework

Anna University logoAU

Anna University

Bachelor of Engineering, Electronic Engineering

2008 - 2012

Earned a bachelor’s degree in Electronic Engineering from Anna University.

HashiCorp logoHA

HashiCorp

HashiCorp Certified: Terraform Associate (004), Infrastructure as Code (Terraform)

Earned the HashiCorp Certified: Terraform Associate (004) certification.

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