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Senior DevOps Engineer

MADIFF Polska
Full-time
On-site
Warsaw, Warsaw, Poland
DevOps
We are seeking a Senior DevOps Engineer to join our Digital & Application Development project delivery teams. In this role, you will work directly with clients to design, build, and support modern infrastructure solutions. You will take ownership of implementing CI/CD pipelines, Infrastructure as Code, and Kubernetes-based deployments, while ensuring security, scalability, and reliability of business-critical systems.

Responsibilities
  • Build and set up development tools and infrastructure (CI/CD pipelines)
  • Automate and improve development and release processes
  • Implement Infrastructure as Code (Terraform preferred)
  • Ensure systems security, patching, and compliance with best practices
  • Troubleshoot technical issues, develop fixes, and perform upgrades
  • Work with developers to align infrastructure with application needs
  • Support Kubernetes deployments (Helm, Ingress) and Azure DevOps tooling
  • Collaborate with cross-functional and international teams


Requirements

  • 5+ years of professional experience in DevOps, infrastructure engineering, or related roles
  • Proven track record in delivering client-facing projects
  • Strong communication skills and ability to collaborate across teams
  • Experience engaging directly with international clients 
  • Strong expertise in design and delivery, with ability to provide technical leadership
  • Strong knowledge of Linux or Windows systems administration and Microsoft SQL Server
  • Hands-on experience maintaining and deploying apps on Kubernetes
  • Practical experience with Azure DevOps, Terraform, Ansible, TeamCity, Octopus
  • Familiarity with networking and security (firewalls, routing, DNS, TLS/SSL)
  • Patching, vulnerability management, and automation practices
  • Experience with vulnerability scanning tools (e.g. Veracode, Qualys, Gradar)
  • Scripting skills (PowerShell, Bash, Python)
  • Cloud experience (Azure required, AWS/GCP a plus)
  • Polish and English, fluent working proficiency


Nice to have
  • Cloud certifications (AWS, Azure, GCP)
  • Azure Solution Architect Expert (AZ-305)
  • Experience in regulated or financial environments

Benefits

  • Competitive salary
  • Flexible, remote-first model with occasional on-site presence​
  • Long-term B2B contract with stable project pipeline
  • Dynamic and international work environment
  • Comprehensive healthcare