Open to opportunities

Tina Marcus

@tinamarcus

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Results-driven SRE and DevOps Engineer with 7 years of experience.

United States

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What I'm looking for

I am looking for a role that fosters innovation and collaboration, where I can leverage my skills in cloud infrastructure and DevOps practices to drive efficiency and performance.

I am a results-driven Site Reliability Engineer (SRE) and DevOps Engineer with over 7 years of experience in cloud infrastructure design, automation, and CI/CD pipeline development. My expertise lies in building and managing highly available, scalable, and secure systems across AWS, Azure, and GCP, enabling businesses to meet demanding performance and reliability standards.

Throughout my career, I have successfully implemented monitoring solutions using Prometheus, Grafana, and the ELK Stack, while leveraging automation tools like Terraform and Ansible to proactively address issues and optimize performance. I have a proven track record of migrating legacy systems to cloud-native architectures and integrating security best practices into CI/CD pipelines. My collaborative approach has allowed me to work effectively with cross-functional teams to improve workflows, reduce operational costs, and foster a culture of continuous improvement and innovation.

Experience

Work history, roles, and key accomplishments

Current

SRE/DevOps Engineer

Current

ManuLife / John Hancock

Apr 2021 - Present (4 years 1 month)

Developed and managed CI/CD pipelines using Jenkins and GitLab CI/CD, reducing deployment times by 35%. Automated Kubernetes-based deployments and improved success rates to 99.8%. Integrated testing and security scanning tools to enhance code quality. Provisioned cloud infrastructure with Terraform, reducing provisioning time by 60%. Implemented observability solutions with Prometheus and Grafana,

Jenkins Gitlab CI Kubernetes Terraform Prometheus Grafana Docker SonarQube ELK Stack

DevOps Engineer

Genpact

Dec 2017 - Mar 2021 (3 years 3 months)

Implemented disaster recovery strategies and optimized cloud resources across AWS and Azure, achieving a 30% reduction in operational costs. Strengthened cloud security and led the migration to a cloud-native architecture, increasing scalability by 40%. Automated compliance within CI/CD pipelines and established centralized configuration management, improving consistency by 60%.