Company Description
Mirantis is the Kubernetes-native AI infrastructure company, enabling organizations to build and operate scalable, secure, and sovereign infrastructure for modern AI, machine learning, and data-intensive applications. By combining open source innovation with deep expertise in Kubernetes orchestration, Mirantis empowers platform engineering teams to deliver composable, production-ready developer platforms across any environment—on‑premises, in the cloud, at the edge, or in sovereign data centers. As enterprises navigate the growing complexity of AI‑driven workloads, Mirantis delivers the automation, GPU orchestration, and policy‑driven control needed to manage infrastructure with confidence and agility. Committed to open standards and freedom from lock‑in, Mirantis ensures that customers retain full control of their infrastructure strategy.
Job Description
By supporting manual and automated testing efforts the Test Engineer will play a crucial role in ensuring the stability, reliability, and quality of Lens Desktop , the world’s most popular IDE for Kubernetes developers, trusted by over 700,000 DevOps professionals globally. Lens continues to evolve as a cutting‑edge platform, empowering users with powerful features and seamless workflows that enhance their Kubernetes experience. This role goes beyond executing test cases : you will take ownership of scalable test automation, BDD practices, and QA process optimisation, while fostering collaboration across Product, Development, and QA. Your work will directly impact the stability, reliability, and user experience of Lens Desktop.
Key Responsibilities
Design, implement, and maintain a scalable test automation framework with Playwright as the primary tool.
Experience with managing and maintaining test management tools (e.g., TestRail, Zephyr, Xray), ensuring traceability between user stories, manual test cases, and automated tests.
Conduct exploratory testing and risk‑based analysis, focusing on critical workflows and system stability.
Qualifications
Why Join Team Lens at Mirantis?
By submitting your resume, you consent to the processing and storage of your personal data in accordance with applicable data protection laws, for the purposes of considering your application for current and future job opportunities. It is understood that Mirantis, Inc. may use automated decision‑making technology (ADMT) for specific employment‑related decisions. Opting out of ADMT use is requested for decisions about evaluation and review connected with the specific employment decision for the position applied for. You also have the right to appeal any decisions made by ADMT by sending your request to
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Test Engineer • Polska, Województwo śląskie, Polska