Senior ADK / LangGraph Engineer - Active Secret clearance

Sr. ADK / LangGraph Engineer — Federal and DoD Programs

About the Role
PGTEK is seeking a Sr. ADK / LangGraph Engineer to support our L400 Advanced Development capability. You will build the agent workflows that plan, route, use tools, and stop safely for mission-critical Google Cloud and AI solutions.

Key Responsibilities
- Implement typed state, nodes, routing, persistence, tool contracts, termination, tests, tracing, and deployment
- Design solutions using advanced Python, Google ADK, LangGraph, Pydantic, async systems, and tool calling
- Apply least-privilege and secure practices throughout delivery
- Mentor team members and contribute reusable standards
- Support RMF/FedRAMP/DoD authorization activities and customer briefings