Overview

DevOps Engineer with Performance Testing experience at Sii Poland. The role focuses on designing and automating modern cloud environments, building monitoring and alerting frameworks, and supporting performance engineers with reliable and scalable infrastructure. If you’re passionate about DevOps, CI/CD, and Observability, let’s talk.

Responsibilities

• Design, build, and maintain scalable infrastructure for performance testing in cloud environments (AWS, Docker, Kubernetes)
• Automate deployments and integrate testing processes into CI/CD pipelines (GitLab CI/CD)
• Build, configure, and maintain monitoring and observability solutions (Prometheus, Grafana, InfluxDB)
• Implement and optimize alerting and logging strategies to ensure system reliability and visibility
• Support performance engineers by enabling the execution of performance tests (Locust, Gatling, K6) and providing the necessary infrastructure
• Diagnose environment and infrastructure bottlenecks, recommend improvements for scalability and stability
• Collaborate closely with DevOps, SRE, and Performance teams to drive reliability, automation, and system optimization
• Apply basic programming skills (e.g., Python, Bash, Java) to support automation, integrations, and troubleshooting

Qualifications

• At least 5 years of professional experience in DevOps or performance testing
• Proven experience with Terraform, Docker, and AWS for building and maintaining scalable environments
• Hands-on experience with GitLab CI/CD for pipeline automation and deployments, and ability to integrate testing processes into CI/CD workflows
• Knowledge of build automation and deployment strategies for seamless software delivery
• Proficiency in configuring and maintaining Prometheus, Grafana, and InfluxDB
• Ability to diagnose and troubleshoot issues in distributed systems
• Understanding of performance testing concepts and metrics (latency, throughput, error rates)
• Ability to support execution of performance tests with Locust, Gatling, or K6
• Very good command of English, minimum B2 level

Benefits

• Great Place to Work
• Solid financial situation
• Contracts with the biggest brands
• Centre of internal trainings
• Many experts you can learn from
• Open and accessible management team
• Profit sharing
• Passion Sponsorship program
• Regular integration events and trips
• Comfortable and well-equipped offices
• MySii app
• Medical care