Senior DevOps Engineer

Whirr Crew s.r.o. • Czechia
Remote
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AI Summary

We are seeking an experienced DevOps Engineer to support and maintain custom-developed applications in Microsoft Azure. The role focuses on CI/CD automation, Kubernetes administration, and DevSecOps best practices. Key requirements include strong commercial experience, advanced knowledge of Microsoft Azure, and experience with Jenkins and GitHub Actions.

Key Highlights
CI/CD automation
Kubernetes administration
DevSecOps best practices
Key Responsibilities
Manage and support cloud-based applications hosted in Microsoft Azure
Design, maintain, and optimize CI/CD pipelines using Jenkins and GitHub Actions
Perform deployments across development, pre-production, and production environments
Administer and support Kubernetes (AKS) clusters and containerized workloads
Implement and maintain Infrastructure as Code solutions using Terraform and Ansible
Monitor application and infrastructure performance, troubleshoot incidents, and ensure service reliability
Collaborate with development teams to improve deployment processes and operational efficiency
Implement security best practices and support DevSecOps initiatives
Manage access control and permissions using IAM and RBAC principles
Support patch management, vulnerability remediation, and platform maintenance
Work with logging, monitoring, and observability tools to proactively identify and resolve issues
Document operational procedures, deployment processes, and technical solutions
Technical Skills Required
Microsoft Azure Kubernetes (AKS) Docker Jenkins GitHub Actions Git GitHub version control Terraform Ansible Linux administration Shell scripting Splunk Azure Monitor
Benefits & Perks
Fully Remote
Contract: B2B
Duration: Until December 2026 (extension possible)
Nice to Have
ArgoCD
PostgreSQL administration or support
Prisma Cloud, Snyk, and SonarQube
ServiceNow and JIRA

Job Description


We are looking for an experienced DevOps Engineer to support and maintain a custom-developed application running in Microsoft Azure. The role focuses on CI/CD automation, Kubernetes administration, production support, incident management, monitoring, troubleshooting, and implementation of DevSecOps best practices. You will be responsible for ensuring the reliability, security, and smooth deployment of applications across pre-production and production environments.

Details:

  • Contract: B2B
  • Start: June 2026
  • Duration: Until December 2026 (extension possible)
  • Location: Fully Remote
  • Workload:
    • First 2 months: approximately 50% allocation (10 MDs/month)
    • Following months: approximately 25% allocation (5 MDs/month)
  • Language: English

Responsibilities

  • Manage and support cloud-based applications hosted in Microsoft Azure
  • Design, maintain, and optimize CI/CD pipelines using Jenkins and GitHub Actions
  • Perform deployments across development, pre-production, and production environments
  • Administer and support Kubernetes (AKS) clusters and containerized workloads
  • Implement and maintain Infrastructure as Code solutions using Terraform and Ansible
  • Monitor application and infrastructure performance, troubleshoot incidents, and ensure service reliability
  • Collaborate with development teams to improve deployment processes and operational efficiency
  • Implement security best practices and support DevSecOps initiatives
  • Manage access control and permissions using IAM and RBAC principles
  • Support patch management, vulnerability remediation, and platform maintenance
  • Work with logging, monitoring, and observability tools to proactively identify and resolve issues
  • Document operational procedures, deployment processes, and technical solutions


Requirements

  • Strong commercial experience as a DevOps Engineer in cloud-native environments
  • Advanced knowledge of Microsoft Azure
  • Hands-on experience with Kubernetes (AKS) administration and troubleshooting
  • Strong experience with Docker and containerized applications
  • Experience with Jenkins and GitHub Actions for CI/CD automation
  • Experience with Git and GitHub version control
  • Knowledge of Infrastructure as Code tools such as Terraform and Ansible
  • Experience with Linux administration and Shell scripting
  • Experience with monitoring and logging solutions such as Splunk and Azure Monitor
  • Understanding of DevSecOps principles and security best practices
  • Experience with IAM and RBAC access management models
  • Strong troubleshooting, incident management, and production support experience
  • Excellent communication skills in English


Nice to Have

  • Experience with ArgoCD
  • Experience with PostgreSQL administration or support
  • Experience with Prisma Cloud, Snyk, and SonarQube
  • Experience with ServiceNow and JIRA
  • Experience working in enterprise-scale cloud environments

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