Senior DevOps Engineer (Azure)

Working as a Senior DevOps Engineer, you will:

Help migrate existing applications and services to a modern Azure-based platform built around AKS and managed Azure services.

Adapt and maintain CI/CD processes within Azure DevOps, using reusable pipeline standards across multiple services and environments.

Develop and maintain Infrastructure as Code using Terraform, covering Azure infrastructure, networking, monitoring and platform components.

Create and manage Helm charts required to deploy and operate microservices on Kubernetes.

Support changes to application traffic flows, including Azure Front Door, WAF, firewall, DNS and origin configuration.

Participate in the migration of workloads from legacy infrastructure and gradually retire outdated components.

Analyse and optimise Azure resources with a focus on scalability, reliability and cost efficiency, including Cosmos DB and Redis.

Contribute to security improvements across the platform and integrate security checks into the delivery process.

Troubleshoot infrastructure, Kubernetes workloads and deployment pipelines, resolving both planned engineering tasks and day-to-day operational issues.

Support other teams in onboarding their workloads to the new platform.

Prepare clear technical documentation, runbooks and handover materials for teams responsible for ongoing platform operations.

About our Client

Our client is a technology services company delivering complex IT solutions and cloud transformation projects for organisations across different industries. The project involves the development and further evolution of a modern Azure platform used to host and operate microservice-based applications.

The engineering team is currently moving selected workloads from legacy environments to a standardised Azure platform, while improving automation, security, scalability and operational efficiency. This role offers the opportunity to work hands-on with Azure, Kubernetes, Terraform and modern DevOps practices in a technically demanding environment.

Qualifications

• Strong commercial experience working with Microsoft Azure in a DevOps / Platform Engineering role.
• Hands-on experience with Terraform, including reusable modules, remote state, workspaces and multi-environment configurations.
• Practical knowledge of Azure architecture, particularly AKS, VNets, Private Endpoints, Key Vault, RBAC, Managed/Workload Identity, Azure Firewall and API Management.
• Solid Kubernetes and Helm experience, including deployments, services, ingress, workload configuration, scaling and troubleshooting.
• Strong understanding of cloud networking and security, including DNS, TLS, WAF policies, routing and firewall configuration.
• Experience with Azure Front Door and Azure-native traffic management.
• Proven experience building and maintaining Azure DevOps CI/CD pipelines.
• Experience integrating security and quality controls into CI/CD processes.
• Practical understanding of Azure cost optimisation and resource right-sizing, particularly Cosmos DB and Redis.
• Experience migrating production workloads between Azure subscriptions, Kubernetes environments or CI/CD projects with appropriate cutover and rollback planning.
• Comfortable working with Git-based development and pull-request workflows.
• Ability to work independently, take ownership of technical tasks and operate effectively in a senior consulting/contracting environment.
• Strong technical documentation skills.
• Excellent English and Polish (min. B2 level)

We offer

• Rate up to180,00 PLN/h + VAT
• Subsidy for peripherals in the amount of 500,00zł
• Working tool (MacBook Pro or Lenovo Legion 5)
• Co-financing of courses related to the position