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Mubeen Sheikh

@mubeensheikh

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Senior DevOps and Cloud Platform Engineer focused on reliable, secure infrastructure.

United States

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What I'm looking for

I seek a senior SRE/Platform role where I can improve reliability, embed DevSecOps, drive automation, mentor teams, and optimize multi-cloud costs in security-focused environments.

I am a versatile senior DevOps and cloud platform engineer with 12 years of experience building, automating, and securing cloud-native infrastructure for healthcare SaaS and high-availability environments. I specialize in CI/CD automation, infrastructure as code, observability, platform reliability, DevSecOps, and cloud cost optimization, with hands-on software engineering in Go, Java, Python and deep Kubernetes and Terraform expertise.

I have a proven track record delivering scalable, secure, HIPAA-compliant infrastructure using GitOps, chaos engineering, and centralized observability, and I drive platform improvements through SLO/SLA design, incident management, and cost governance. I mentor engineers, embed security into pipelines, and consistently improve reliability and operational efficiency across multi-cloud environments.

Experience

Work history, roles, and key accomplishments

Current

Senior Site Reliability Engineer

Current

RXNT

Nov 2021 - Present (4 years)

Designed SLO/SLI and error budget frameworks, automated GitOps deployment pipelines, and centralized observability to improve incident response and reliability for a healthcare SaaS platform.

SRE GitOps Terraform Prometheus Grafana EKS ArgoCD CI CD DevSecOps

Cloud Engineer - CI/CD & Cloud Infrastructure

Clone It

Dec 2017 - Jun 2021 (3 years 6 months)

Designed and maintained enterprise CI/CD pipelines and automated multi-cloud infrastructure provisioning, improving scalability and deployment velocity for a healthcare billing and patient engagement platform.

Gitlab CI Jenkins ArgoCD Terraform Pulumi EKS Datadog

DevOps Engineer

Collectly

Mar 2013 - Apr 2017 (4 years 1 month)

Automated HIPAA-compliant multi-cloud infrastructure and CI/CD pipelines, integrated container security and centralized monitoring, and managed disaster recovery for telehealth services.