Candidate ID: #4
Location: Georgia
EMPLOYMENT SUMMARY
- Current/Most Recent: 4+ years (Sep. 2021 – Present) as Lead AI/ML Engineer at Booz Allen Hamilton, serving as Lead AI Scientist/SME for Databricks, Azure ML, and R/Posit across healthcare and federal divisions
- Past: 8+ years total in AI/ML including Senior Consultant roles at RGP and CGI spanning predictive modeling, production data support, and large-scale AWS analytics – Azure AI Engineer, Azure Data Scientist, AWS ML Specialty, and NVIDIA DLI certified; dual master’s degrees (Computer Science; Data Science)
ACCOMPLISHMENTS
- Multi-Agent Federal Chatbot – Designed a multi-agent CDC chatbot on Azure OpenAI GPT with RAG (Azure Cognitive Search), dual-agent routing between public web and confidential intranet repositories, RBAC, and audit logging, deployed on AKS
- Healthcare Computer Vision – Led the Automated Pain Pattern Detection project, building a full CV pipeline (OpenCV, TensorFlow, Azure ML) that converts scanned BPI body maps into structured clinical datasets using a 74-zone CHOIR-based anatomical mapping system
- Voice AI – Contributed to an AI voice agent prototype integrating ASR, LLM reasoning, and TTS over Twilio/WebRTC streaming pipelines with barge-in behavior and function calling
- Agentic AI & MLOps Stack – Expert in LangChain/LangGraph, Semantic Kernel, CrewAI, RAG with pgvector/FAISS/Qdrant, LoRA/QLoRA fine-tuning, and MLOps (MLflow, Kubeflow, Seldon, AKS, Terraform) with observability via Grafana/OpenTelemetry

Oscar Cambrelen prides Himself on being not only an executive recruiter focused on engaging talent but also an industry expert dedicated to client objectives and continuous growth. He continually seeks to help businesses grow and flourish to the next level.
