Engineering Lead (GenAI & SIEM) – LLM Knowledge Base Engineering & Fine-Tuning
As Engineering Lead (GenAI & SIEM), I integrated and optimized Large Language Models (LLMs) for enhanced threat analysis. I engineered Elastic DSL queries and built knowledge bases to improve AI model performance and context-awareness in a proprietary SIEM platform. My work included preparing high-quality log and incident text data to fine-tune models for security-focused text generation capabilities. • Curated and labeled log source, incident, and threat text data for model training. • Designed prompt/response datasets for natural language querying and security insight generation. • Led the evaluation and refinement process to minimize hallucinations and increase accuracy. • Utilized Internal/Proprietary Tooling with Python and Elastic Stack for data processing and annotation.