Scenario Framework Engineer

Primary Responsibilities

• Design and maintain scenario schemas, parameter models, constraints, event triggers, actors, environmental conditions, and expected outcomes.
• Develop reusable APIs, libraries, templates, and tools for deterministic and randomized scenario generation.
• Enable coverage-driven test generation, scenario replay, combinatorial testing, and automated regression suites.
• Ensure reproducibility through comprehensive tracking of random seeds, scenario versions, execution results, failures, and test traceability.
• Integrate scenario frameworks with simulation platforms, sensor models, execution orchestration, and quality assurance reporting systems.
• Improve framework scalability, reliability, maintainability, and execution efficiency.
• Collaborate with software engineering, simulation, validation, and testing teams to support end-to-end verification workflows.

Required Experience and Skills

• Strong software engineering skills in Python and/or C++.
• Experience designing reusable software frameworks, APIs, and automation tools.
• Familiarity with simulation scenarios, robotics and autonomous systems testing, or model-based testing.
• Understanding of deterministic execution, randomization, test coverage, and reproducibility.
• Experience developing automated testing infrastructure and debugging complex software or simulation workflows.

Preferred Experience

• Familiarity with OpenSCENARIO, ROS 2, behavior trees, or simulation-based validation.
• Experience with pytest, property-based testing, or combinatorial test generation.
• Exposure to simulation platforms such as NVIDIA Isaac Sim.
• Knowledge of traffic, robotics, industrial, or other environment-based scenario modeling.
• Experience integrating simulation tools with CI/CD pipelines and automated regression testing.

Key Competencies

• Framework architecture and reusable software design.
• Analytical thinking and problem-solving.
• Automation and test infrastructure development.
• Cross-functional collaboration and technical documentation.

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