Validation & Performance Automation Eng

6 days ago

Karnataka, India LTIMindtree Full time

Job Description: Senior Infrastructure Test & Validation Engineer (Zero-Touch GPU Cloud – GitOps Validation & Certification) We are seeking a Senior Infrastructure Test & Validation Engineer with 10+ years of experience to lead the Zero-Touch Validation, Upgrade, and Certification automation of our on-prem GPU cloud platform. This role focuses on ensuring the stability, performance, and conformance of the entire stack—from hardware to Kubernetes—using automated, GitOps-based validation pipelines. The ideal candidate has a strong infrastructure background with deep hands-on skills in Sonobuoy , LitmusChaos , k6 , and pytest , and is passionate about automated test orchestration, platform resilience, and continuous conformance. Key Responsibilities Design and implement automated, GitOps-compliant pipelines for validation and certification of the GPU cloud stack across hardware, OS, Kubernetes, and platform layers. Integrate Sonobuoy for Kubernetes conformance and certification testing. Design and orchestrate chaos engineering workflows using LitmusChaos to validate system resilience across failure scenarios. Implement performance testing suites using k6 and system-level benchmarks, integrated into CI/CD pipelines. Develop and maintain end-to-end test frameworks using pytest and/or Go , focusing on cluster lifecycle events, upgrade paths, and GPU workloads. Ensure test coverage and validation across multiple dimensions: conformance, performance, fault injection, and post-upgrade validation. Build and maintain dashboards and reporting for automated test results, including traceability, drift detection, and compliance tracking. Collaborate with infrastructure, SRE, and platform teams to embed testing and validation early in the deployment lifecycle. Own quality assurance gates for all automation-driven deployments. Required Skills & Experience 10+ years of hands-on experience in infrastructure engineering, systems validation, or SRE roles. Primary key skills required are pytest, Go, k6 scripting, automation frameworks integration (Sonobuoy, LitmusChaos), CI integration Strong experience with: Sonobuoy for Kubernetes conformance and diagnostics LitmusChaos for fault injection and resilience validation k6 for performance/load testing in distributed environments pytest or Go-based test frameworks for automation and validation scripting Deep understanding of Kubernetes architecture, upgrade patterns, and operational risks. Experience validating infrastructure components (GPU drivers, kernel modules, CNI, CRI, etc.) across lifecycle events. Proficient in GitOps workflows and integrating tests into declarative, Git-backed pipelines (e.g., with Argo CD, Flux). Hands-on experience with CI/CD systems (e.g., GitHub Actions, GitLab CI, Jenkins) to automate test orchestration. Solid scripting and automation experience (Python, Bash, or Go). Familiarity with GPU-based infrastructure and its performance characteristics is a strong plus. Strong debugging, root cause analysis, and incident investigation skills.

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