QA / Test Automation Engineer

Job Description

This role ensures the CLEARSITE™ platform meets rigorous functional, performance, and contractual requirements prior to deployment. The QA/Test Engineer owns automated testing frameworks, fusion validation harnesses, replay testing, and regression pipelines across a complex, real-time distributed system.

Key Responsibilities

• Build and maintain Python-based test automation frameworks (pytest)
• Develop deterministic fusion validation harnesses across multiple fusion strategies
• Validate system-wide latency SLOs and acceptance criteria
• Test Target Tracker accuracy, lifecycle correctness, and false association rates
• Validate event bus reliability, idempotency, and priority enforcement
• Support replay harness testing against live telemetry
• Validate decoder integrations, protocol performance, and throughput
• Develop regression test suites for new modules and decoders
• Integrate tests into CI/CD pipelines

Required Qualifications

• 3+ years QA or test engineering experience (backend or distributed systems)
• Strong Python and pytest automation experience
• Experience testing APIs with latency and throughput requirements
• Familiarity with microservices and event-driven architectures
• Understanding of statistical and performance metrics

Preferred Qualifications

• Experience testing real-time or ML-driven systems
• Familiarity with replay/simulation-based testing
• Experience with ClickHouse or time-series validation
• Exposure to RF or signal-processing systems