Open to opportunities

Irene Mangan

@irenemangan

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Experienced AWS Cloud/DevOps Engineer with a focus on automation.

United States

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What I'm looking for

I am looking for a role that fosters innovation, emphasizes security, and offers opportunities for professional growth.

I am a seasoned AWS Cloud/DevOps Engineer with over 8 years of experience in designing, deploying, and maintaining scalable cloud infrastructure. My expertise lies in continuous integration/continuous deployment (CI/CD), automation, and orchestration using tools such as Docker, Kubernetes, Terraform, and Jenkins. I have a proven track record of driving efficiency and innovation, committed to leveraging my technical skills and leadership experience to deliver high-quality solutions that support business growth.

Throughout my career, I have specialized in Identity and Access Management (IAM), ensuring secure and compliant access to cloud resources. As a DevSecOps Engineer, I integrate security practices into the DevOps workflow, enhancing the overall security posture. My role as a Site Reliability Engineer focuses on maintaining high availability, reliability, and performance of critical applications, achieving a 99.99% application availability in my current position.

Experience

Work history, roles, and key accomplishments

Current

AWS Cloud/DevOps Engineer

Current

Dell Technologies

Nov 2021 - Present (4 years 7 months)

Designed and implemented scalable AWS cloud infrastructure, reducing deployment times by 40% using Terraform and AWS CloudFormation. Managed CI/CD pipelines using Jenkins, AWS CodePipeline, and GitLab CI, resulting in a 30% increase in deployment frequency and a 20% reduction in deployment errors.

Cloud/DevOps Engineer

Comcast Corporation

Aug 2018 - Oct 2021 (3 years 2 months)

Implemented automated infrastructure provisioning using Terraform, reducing deployment times by 50% and increasing scalability. Managed Kubernetes clusters for container orchestration, achieving 99.9% uptime and improving application deployment efficiency by 30%.

Terraform Kubernetes Jenkins ELK Stack Nagios AWS Slack Confluence MySQL PostgreSQL

DevOps Engineer

HP (Hewlett-Packard)

Jun 2016 - Jul 2018 (2 years 1 month)

Designed and implemented CI/CD pipelines using Jenkins and GitLab CI, reducing deployment times by 50% and improving release frequency by 40%. Automated infrastructure provisioning and configuration management using Ansible and Chef, achieving a 60% reduction in manual configuration efforts.