Looking for a job

Christian User

@christianuser

Message

Senior DevOps Engineer with expertise in cloud infrastructure and automation.

United States

Message

What I'm looking for

I am looking for opportunities that foster innovation and collaboration, with a focus on cloud technologies and automation.

I am a Senior DevOps Engineer with a strong track record of building reliable, scalable infrastructure and leading cloud migrations for enterprise and high-growth tech environments. My expertise lies in Kubernetes, AWS, Terraform, and CI/CD tools like ArgoCD and GitHub Actions, with a focus on automation, cost optimization, and security compliance.

Throughout my career, I have been known for improving system resilience, reducing deployment time, and driving operational efficiency across cross-functional teams. At United Airlines, I redesigned CI/CD pipelines, introduced Kubernetes-based infrastructure, and automated disaster recovery procedures, significantly cutting operational costs and enhancing compliance. My experience at DoorDash and FedEx further solidified my skills in infrastructure management and cloud optimization.

Find your dream job

Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!

Experience

Work history, roles, and key accomplishments

Current

Senior DevOps Engineer

Current

United Airlines

Jun 2021 - Present (4 years 5 months)

As a Senior DevOps Engineer, redesigned CI/CD pipelines using ArgoCD and GitHub Actions, migrated legacy workloads to AWS EKS, and automated disaster recovery procedures. Improved system resilience and reduced operational costs by 30% while enhancing compliance with aviation security standards.

AWS Kubernetes ArgoCD GitHub Actions Terraform Prometheus Grafana CI CD IAM Automation

Current

Senior DevOps Engineer

Current

United Airlines

Jun 2021 - Present (4 years 5 months)

As a Senior DevOps Engineer, redesigned CI/CD pipelines using ArgoCD and GitHub Actions, migrated workloads to AWS EKS, and automated disaster recovery with Terraform. Improved system resilience and reduced downtime risks while optimizing AWS security configurations.

AWS Kubernetes Terraform

Platform Engineer

DoorDash

Sep 2019 - Apr 2021 (1 year 7 months)

As a Platform Engineer, established self-service infrastructure tools, migrated services to Kubernetes, and maintained high-traffic APIs. Implemented IaC with Terraform and Helm, optimizing cloud configurations and reducing cloud spending.

Kubernetes Terraform AWS Docker

Platform Engineer

DoorDash

Sep 2019 - Apr 2021 (1 year 7 months)

As a Platform Engineer, established self-service infrastructure tools, migrated services to Kubernetes, and maintained high-traffic APIs. Implemented infrastructure-as-code with Terraform and Helm, optimizing cloud configurations and reducing cloud spending by over 20%.

Kubernetes Docker Terraform AWS

DevOps Engineer

FedEx

Mar 2016 - Jul 2019 (3 years 4 months)

As a DevOps Engineer, transitioned monolithic apps to microservices, built Kubernetes clusters, and automated log analysis with the ELK stack. Contributed to compliance efforts and improved deployment processes significantly.

Kubernetes Jenkins AWS ELK Stack