Senior DevOps / Kubernetes Engineer

GeorgiaTEK Systems Inc.; Brasil; Remote; BRL 201,000 - 379,000; Part time

Job summary

GeorgiaTEK Systems Inc. is seeking a Senior DevOps / Kubernetes Engineer to design, deploy, and operate cloud-native platforms.

You will work remotely on AWS EKS to OCI OKE migrations, implement GitOps with Argo CD, and build robust CI/CD pipelines for high-traffic digital services. Join a senior team dedicated to scalability, reliability, and security, leveraging Terraform, External Secrets Operator, and observability tooling to resolve complex production incidents and optimize cloud

Qualifications

• Strong hands-on experience with Kubernetes and cloud-native infra.
• Experience with AWS EKS and OCI OKE migrations.
• Proficient with Helm, Argo CD, and GitOps workflows.
• Familiarity with Terraform/OpenTofu and secret management.

Responsibilities

• Design, deploy, configure, and maintain Kubernetes clusters in production.
• Manage deployments with Helm and Argo CD/GitOps.
• Support and optimize AWS/OCI cloud infrastructure.
• Participate in AWS EKS to OCI OKE migrations.

Skills

Kubernetes

AWS (EKS)

OCI/OCI OKE

Terraform/OpenTofu

External Secrets Operator

CI/CD pipelines

Production troubleshooting

Observability tooling

Linux/Cloud admin

Tools

Helm

Argo CD

GitOps

Job description

Employment Type: Contract

Work Mode: Remote

Experience: Senior-level

Position Overview

We are looking for a Senior DevOps / Kubernetes Engineer with strong hands‑on experience in Kubernetes, cloud infrastructure, GitOps, CI/CD automation, and production troubleshooting. The ideal candidate will have experience working with AWS and Oracle Cloud Infrastructure (OCI) environments, particularly with AWS EKS to OCI OKE migrations.

This role will focus on designing, deploying, automating, and supporting highly available cloud‑native environments for high‑traffic digital platforms.

Key Responsibilities

• Design, deploy, configure, and maintain Kubernetes clusters and workloads in production environments.
• Manage Kubernetes deployments using Helm and Argo CD/GitOps.
• Support and optimize cloud infrastructure across AWS and OCI.
• Participate in AWS EKS to OCI OKE migration initiatives.
• Develop and maintain CI/CD pipelines and automation processes.
• Manage secrets using External Secrets Operator and cloud‑based secret management solutions.
• Implement and maintain observability, monitoring, logging, and alerting solutions.
• Troubleshoot complex issues across Kubernetes, cloud infrastructure, networking, deployments, and production environments.
• Improve system reliability, scalability, availability, and operational efficiency.
• Collaborate with engineering, platform, security, and application teams to support cloud‑native applications.
• Participate in production incident response, root‑cause analysis, and performance optimization.
• Establish and maintain DevOps and GitOps best practices.

Required Technical Skills

• Strong hands‑on experience with Kubernetes
• AWS, particularly Amazon EKS
• Oracle Cloud Infrastructure (OCI), particularly OCI OKE
• Experience with AWS EKS → OCI OKE migrations
• Terraform and/or OpenTofu
• External Secrets Operator
• Production troubleshooting and incident resolution
• Observability, monitoring, logging, and alerting tools
• Strong understanding of cloud‑native infrastructure and containerized applications
• Experience with Linux and cloud infrastructure administration

Preferred / Nice‑to‑Have Skills

• Experience supporting high‑traffic media, streaming, or consumer digital platforms
• Experience with large‑scale production Kubernetes environments
• Experience with cloud migration and modernization projects
• Knowledge of networking, security, IAM, and load‑balancing concepts in AWS/OCI
• Experience with infrastructure and application performance optimization
• Experience with automated deployment and rollback strategies