Perplexity12.05.2026
Member of Technical Staff (Model Behavior Architect)
Полная занятостьОфис
Обязанности
- 01Design, test, and optimize context strategies and system prompts that shape answer engine behavior across products, features, and use cases
- 02Build automated and semi-automated evaluation pipelines that measure model quality, catch regressions, and scale across product surfaces
- 03Partner with research and engineering to validate model behavior before and during rollouts, ensuring smooth transitions with no degradation
- 04Identify inconsistencies and failure modes in model outputs through well-designed research projects — for both internal and production-facing systems
- 05Work closely with design, product, and research teams to translate product goals into concrete model behavior requirements
- 06Help engineers across teams build intuition for prompt design, context engineering, and evaluation best practices
- 07Track the latest alignment, evaluation, and prompting techniques from industry and academia, and bring the best ideas back to the team
Требования
- 01Experience designing evaluations, benchmarks, or metrics for AI systems
- 02Strong written and verbal communication skills, particularly in explaining complex concepts to diverse stakeholders
- 03Ability to manage multiple concurrent projects in a fast-moving environment
- 04Strong experience with Perplexity or other frontier AI models in production settings
- 05Demonstrated experience with Python — you'll prototype, debug, automate, and build systems at scale
- 063+ years of experience working with LLMs in a product or research setting