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Sii Poland • Krakow, Lesser Poland Voivodeship, Poland
Role & seniority
Stack / tools
Cloud / containers: AWS, Docker, Kubernetes
IaC / pipelines: Terraform, GitLab CI/CD
Monitoring / observability: Prometheus, Grafana, InfluxDB
Performance testing: Locust, Gatling, K6
Scripting / coding: Python, Bash, Java
Other: CI/CD integration, testing automation, distributed systems troubleshooting
Top 3 responsibilities
Design, build, and maintain scalable cloud infrastructure for performance testing (AWS, Docker, Kubernetes)
Automate deployments and integrate testing processes into GitLab CI/CD pipelines
Build and maintain monitoring/observability (Prometheus, Grafana, InfluxDB); implement alerting and logging; support performance engineers with reliable infra; diagnose bottlenecks
Must-have skills
5+ years in DevOps and/or performance testing
Practical experience with Terraform, Docker, AWS; GitLab CI/CD
Ability to integrate testing into CI/CD workflows and automate builds/deployments
Proficiency configuring Prometheus, Grafana, InfluxDB; distributed systems troubleshooting
Understanding of performance testing concepts/metrics (latency, throughput, error rates)
Ability to support performance tests (Locust, Gatling, K6)
English at least B2
Nice-to-haves
Experience leveraging AI in performance testing
Additional programming/scripting strengths (Python, Bash, Java)
Advanced observability practices or multi
Join us and spread your wings at the Tricentis & Performance Testing Competency Center.
As a performance team, we work with a wide range of proven technologies—from websites and APIs to ERP systems, video streaming, and IoT—on projects across a variety of industries. We also pride ourselves on leveraging artificial intelligence in performance testing.
We are looking for someone with DevOps experience, strong observational skills, and a focus on performance!
Join our team to design and automate modern cloud environments, build monitoring and alerting structures, and support performance engineers with reliable and scalable infrastructure. If you are fascinated by DevOps, CI/CD, and observability, let's talk.
Sii ensures that all employment-related decisions are made solely on the basis of qualifications, competencies, and performance. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promote a diverse and inclusive work environment.
Your tasks
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
Requirements
At least 5 years of professional experience in the area of DevOps or/and 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 min. B2 level
Job no. 260113-86SAB
Benefits For You
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
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