Comcast Cybersecurity: Cyber Security Engineer – AI & Agentic Platforms
Core
Build and maintain Premonition, an internal platform for managing, deploying, and composing agentic pipelines that power global cybersecurity operations using LLMs and high-performance data systems.
Role type
Senior IC Cyber Security Engineer (AI & Agentic Platforms)
Builds
Premonition platform (agentic pipelines, orchestration, APIs) and high-performance data layers (Iceberg/Delta/Hudi, DuckDB/LanceDB) for security teams.
Domain
Cybersecurity, Applied AI, Big Data Engineering
Deliverable
production ML models | product features | infrastructure
Required skills
Python, SQL, AWS, Kubernetes/EKS, High-performance data engineering (Iceberg/Delta/Hudi), API design, Microservices, CI/CD
Preferred skills
LLM application development, Agentic workflows (agents, tools, orchestration), Ollama/Bedrock/SageMaker, LangChain/LlamaIndex, DuckDB/LanceDB, Rust, JavaScript/TypeScript, Workflow orchestration (Airflow/Temporal/Argo), Cybersecurity domain knowledge
Technologies
Python, SQL, AWS, EKS, Iceberg, Delta, Hudi, DuckDB, LanceDB, Ollama, Bedrock, SageMaker, LangChain, LlamaIndex, Airflow, Temporal, Argo, Rust, JavaScript, TypeScript
Responsibilities
Design, build, and maintain the Premonition platform for agentic pipelines; Develop composable building blocks (agents, tools, pipelines); Implement robust APIs and infrastructure integrations on AWS/EKS; Engineer and optimize the high-performance data layer; Work with embedded engines for low-latency analytics; Collaborate with security stakeholders to translate workflows into secure pipelines; Experiment with and productionize LLM/agent patterns; Own the full lifecycle of Premonition services; Enforce standards for LLM/agent usage and data governance.
Seniority
Senior, hands-on IC