DevOps Engineer

Quick Facts

• Role: DevOps Engineer
• Focus: Infrastructure automation (IaC) and infrastructure CI/CD for a data platform; ~20% operational support (monitoring & incident response)
• Key technologies: Ansible, Git, CI/CD, TeamCity, Linux, Kubernetes, Cloudera, Terraform, Snowflake

Description

You’ll join a team developing and maintaining a data platform. The main focus of the role is automating infrastructure and configuration using Infrastructure as Code, and building CI/CD processes for infrastructure. Part of your time (~20%) will be dedicated to operational support, including monitoring and responding to incidents.

Responsibilities

• Develop and maintain Ansible code (Terraform is a plus)
• Automate provisioning, configuration, and infrastructure changes
• Build and maintain CI/CD pipelines for infrastructure
• Create reusable modules, roles, and templates
• Automate deployments across DEV, TEST, PRE-PROD, and PROD environments
• Validate changes, conduct code reviews, and control configuration drift between code and the real infrastructure state
• Troubleshoot issues and support teams using the platform
• Monitor ETL processes (Spark) and streaming pipelines (Kafka), respond to incidents, and resume interrupted processing
• Collaborate on Kubernetes environment evolution and migration to Snowflake
• Create and maintain technical documentation and runbooks

Requirements

• Practical experience with Infrastructure as Code
• Knowledge of Ansible or another configuration automation tool
• Experience with CI/CD for infrastructure and configuration
• Strong Git knowledge
• Good knowledge of Linux
• Scripting skills in Bash, Python, or similar
• Basic understanding of containerization and Kubernetes
• Experience working with multiple environments and promoting changes between them
• Operational knowledge of Spark and Kafka (e.g., failed jobs, stopped consumers, increasing lag)
• Ability to read logs and metrics for distributed systems (Spark UI/History Server, Kafka consumer logs)
• Ability to troubleshoot independently and work with documentation

Benefits

• Contribute to a business-significant data platform
• Work with on-premise and cloud-native technologies
• Large impact on IaC automation and standards
• Chance to gain experience with Kubernetes and Snowflake
• Collaboration with Infrastructure, Data Engineering, and Security teams
• Frequent team integrations
• Training budget
• B2B contract, 120–130 PLN net per hour
• Project stability and clear collaboration rules