5 hours ago
Remote, Czechia or Prague, CzechiaSenior
Responsibilities
- Drive QA strategy for Mirantis Secure Registry, Kubernetes, and cloud-native environments while aligning quality goals with business objectives and release deadlines.
- Lead risk analysis, test planning, and release-readiness activities for multi-cloud registry, infrastructure, and container-orchestration systems.
- Architect test frameworks and infrastructure for microservices, infrastructure components, multi-cluster environments, and hybrid clouds.
- Design complex test scenarios covering production-like workloads, scaling, failure injection, recovery, failover behavior, and network resilience.
- Develop scalable test automation integrated with Jenkins, GitHub Actions, Kubernetes APIs, Helm, and service mesh tools.
- Promote repeatable, extensible, and reliable infrastructure-as-code for test infrastructure.
- Mentor QA engineers and developers in risk-based testing, chaos engineering, performance testing, and load testing.
- Serve as the QA authority in design reviews, production-readiness assessments, and incident retrospectives.
- Collaborate with DevOps engineers on monitoring, alerting, debugging, quality gates, release metrics, and continuous improvement.
- Integrate performance, security, and chaos testing into the software development lifecycle.
Requirements
- Bachelor’s or master’s degree in Computer Science, Engineering, or a related field.
- 10+ years of experience in software testing or quality engineering, including 4+ years focused on Kubernetes, cloud-native applications, and distributed systems.
- Proven leadership experience building and scaling testing strategies in enterprise-grade environments.
- Deep understanding of Kubernetes internals, cluster lifecycle management, Helm, service meshes, and network policies.
- Strong scripting and automation skills with Python, Pytest, and Bash.
- Familiarity with Prometheus, Grafana, Jaeger, Kubernetes security, RBAC, secrets management, and performance benchmarking tools such as K6.
- Experience with cloud architecture across AWS, Azure, or GCP, infrastructure provisioning, and containerized CI/CD.
- Moderate to advanced Linux knowledge, including Bash scripting and debugging, systemd and logs, networking, firewalling, routing, certificate and PKI management, containers, and Kubernetes tooling.
- Experience installing, testing, and troubleshooting multi-cluster environments using Docker or containerd, kubectl, Helm, OCI registries, and GitOps/Flux.
- Exceptional problem-solving, architectural thinking, cross-functional influence, and communication skills for technical and executive audiences.
- Experience mentoring or coaching at least one junior team member in testing fundamentals, troubleshooting, and automation.
- Preferred qualifications include open-source contributions to Kubernetes or QA tooling, Kubernetes chaos-engineering experience, and CKA, CKAD, or AWS Certified DevOps Engineer certification.
Benefits
- Remote-first work in a global, collaborative culture.
- Professional development, training, conferences, and working groups.
- Customized workstation with macOS or Windows.
- Competitive compensation, performance incentives, and advancement opportunities.
- Opportunity to work on open-source cloud technologies and high-impact enterprise implementations with Fortune 500 and Global 2000 customers.
Tech Stack
AWSAzureBashDockerGitHub ActionsGoogle Cloud PlatformGrafanaHelmIstioJenkinsKubernetesLinuxPrometheuspytestPython
Categories
About Mirantis
Mirantis builds Kubernetes-native infrastructure software and services for enterprises to run cloud, container, and AI workloads across on-premises, public cloud, and edge environments. It sells subscriptions, support, and managed services around products like Mirantis Kubernetes Engine and the Lens Kubernetes platform; the company acquired Docker Enterprise in 2019. Founded in 1999 and headquartered in Campbell, California, Mirantis is privately held and an IREN company serving global enterprises.