Find & Apply For Software QA Engineer / Tester Jobs in Campbell, California

The Role Leads QA strategy and test architecture for Kubernetes, cloud-native, distributed, and multi-cloud systems. Designs scalable automation, production-like test scenarios, chaos and performance testing, CI/CD quality gates, and infrastructure-as-code. Provides technical leadership through risk analysis, release readiness assessments, incident retrospectives, architecture reviews, and mentorship. Requires deep Kubernetes, Linux, cloud, automation, observability, security, and troubleshooting expertise. Summary Generated by Built In Company Description Mirantis, an IREN company, 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.

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//www.mirantis.com/ Job Description Key Responsibilities Testing Strategy & Leadership Contribute to driving the overall QA strategy for Kubernetes and cloud-native environments, aligning quality goals with business objectives and release deadlines. Evaluate and champion best-in-class testing best practices and frameworks for distributed systems. Lead risk analysis and test planning for large-scale, multi-cloud infrastructure and container orchestration. Architecting Test Systems Architect test frameworks and infrastructure for validating microservices and infrastructure components in multi-cluster and hybrid-cloud environments. Oversee the design of complex test scenarios simulating production-like workloads, resource scaling, failure injection, and recovery across distributed clusters. Automation & Scalability Spearhead the development of scalable and maintainable test automation integrated with CI/CD (Jenkins, GitHub Actions, etc.). Leverage Kubernetes APIs, Helm, and service mesh tools to build comprehensive automation coverage, including system health, failover behavior, and network resilience. Promote test infrastructure-as-code and drive IaC forward on the team making sure the infrastructure code is repeatable, extensible and reliable. Mentorship & Technical Influence Mentor QA engineers and developers in advanced testing techniques such as: risk-based testing, chaos engineering, performance and load testing etc. Serve as the QA authority in design reviews, production readiness assessments, and incident retrospectives(escaped defects). Collaborate with and devops engineers to refine monitoring, alerting, and debugging strategies for testing automation being run in CI/CD. Quality Advocacy & Continuous Improvement Establish quality gates, release readiness metrics, and data driven feedback loops to ensure released software is production quality. Drive initiatives to integrate performance, security, and chaos testing into the development lifecycle. Advocate for a culture of quality across teams and influence architecture decisions with testing in mind. Qualifications Qualifications and Skills Education Bachelor's or Master's degree in Computer Science, Engineering, or a related field. Experience 10+ years in software testing or quality engineering roles, with 4+ years focused on Kubernetes, cloud-native applications, and distributed systems. Proven leadership experience in building and scaling test strategies in enterprise-grade environments. Technical Proficiency Deep understanding of Kubernetes internals, cluster lifecycle management, Helm, service meshes (e.g., Istio or Linkerd), and network policies. Strong scripting and automation capabilities (Python, Pytest, Bash, etc.). Familiarity with observability stacks (Prometheus, Grafana, Jaeger), Kubernetes security (RBAC, secrets management), and performance benchmarking tools (e.g., K6). Solid grounding in cloud architecture (AWS, Azure, GCP), infrastructure provisioning, and containerized CI/CD. Moderate to advanced linux knowledge and proficiency is required: Bash scripting and debugging, systemd/logs, networking/firewalling/routing, certificate/PKI management, containers (Docker/containerd), and Kubernetes tooling (kubectl/Helm with OCI registries, GitOps/Flux) to install, test, and troubleshoot multi-cluster environments. Leadership & Collaboration Exceptional problem-solving and architectural thinking. Experience influencing cross-functional teams and senior leadership. Excellent verbal and written communication skills for technical and executive-level audiences. Mentorship and coaching of 1 or more junior members on the team especially around testing fundamentals, troubleshooting and automation. Preferred Extras Contributions to open-source Kubernetes or QA tooling projects. Experience implementing chaos engineering in Kubernetes environments. Certifications such as CKA, CKAD, or AWS Certified DevOps Engineer. Additional Information What does Mirantis offer you? Work with an established Silicon Valley leader in the cloud infrastructure industry; Work with exceptionally passionate, talented and engaging colleagues, helping Fortune 500 and Global 2000 customers implement next-generation cloud technologies; Be a part of cutting-edge, open-source innovation; Thrive in the high-energy environment of a young company where openness, collaboration, risk-taking, and continuous growth are valued; Professional development and training; Attend conferences and working groups; Company outings, happy hours, hackathons, and tech talks; Receive a competitive compensation package with a strong benefits plan. We are a Leader for Container Management in G2 (#2 after AWS)! Read Full Description Skills Required Bachelor's or Master's degree in Computer Science, Engineering, or a related field 10+ years of experience in software testing or quality engineering 4+ years focused on Kubernetes, cloud-native applications, and distributed systems Leadership experience building and scaling enterprise-grade test strategies Deep understanding of Kubernetes internals, cluster lifecycle management, Helm, service meshes, and network policies Strong scripting and test automation skills using Python, Pytest, Bash, or similar tools Familiarity with Prometheus, Grafana, Jaeger, Kubernetes security, RBAC, secrets management, and performance benchmarking tools such as K6 Cloud architecture experience with AWS, Azure, or GCP Moderate to advanced Linux knowledge, including Bash, systemd, logs, networking, firewalling, routing, PKI, containers, kubectl, Helm, OCI registries, and GitOps/Flux Exceptional problem-solving and architectural thinking Experience influencing cross-functional teams and senior leadership Excellent verbal and written communication skills for technical and executive audiences Experience mentoring or coaching junior team members Contributions to open-source Kubernetes or QA tooling projects Experience implementing chaos engineering in Kubernetes environments CKA, CKAD, or AWS Certified DevOps Engineer certification Mirantis Compensation & Benefits Highlights The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Mirantis and has not been reviewed or approved by Mirantis. About This Summary Fair & Transparent Compensation — Pay is considered fair-to-good and competitive for certain technical and senior roles, and compensation is often viewed as a relative strength. Overall packages can feel solid in context, even if not universally top-of-market. Healthcare Strength — Health coverage is described as comprehensive, including medical, dental, and vision, with employer-verified listings and mentions of strong coverage in practice. Core offerings align with what tech employees typically expect and are sometimes called out as a highlight. Leave & Time Off Breadth — Policies include PTO, sick time, paid holidays, bereavement leave, and generous parental leave. These provisions are frequently characterized as generous and supportive of work-life balance. Learn more about Mirantis's Compensation & Benefits → Mirantis Insights What's It Like to Work at Mirantis? Mirantis Culture & Values Mirantis Career Growth & Development What's the Work-Life Balance Like at Mirantis? Mirantis Leadership & Management Mirantis Company Growth, Stability & Outlook View all jobs at Mirantis View Mirantis Profile Report Job