AI Engineer III
Backend Developer
Agentic Ai
Ai Agent
Ai Agent Platform
Ai Platform
Ai Security
API
APIs
Artificial Intelligence
Artificial Intelligence Engineer
Cloud
Cloud Native
Cloud Platforms
Data Analysis
Data Analytics
Data Architecture
Data Engineer
Data Pipeline
Data Platform
Data Processing
Data Science
Generative AI
Google Cloud
Google Cloud Platform
Information Technology (IT)
Machine Learning
Programming
Rag Architectures
Software Development
Vector Databases
Vertex Ai
Job Description
FedEx is hiring an AI Engineer III to build production AI/ML solutions for intelligent automation, predictive insight, and advanced analytics across the enterprise.
Responsibilities
- Design, develop, and maintain multi-agent systems, deterministic workflow agents, and autonomous tool-calling pipelines using Google Agent Development Kit (ADK) in Python.
- Use Google Agent CLI (agents-cli / adk) to scaffold, run, test, evaluate, and package agent projects across development, staging, and production.
- Implement advanced agentic patterns, including graph-based workflow runtimes, hierarchical multi-agent delegation, human-in-the-loop (HITL) tool confirmations, and state/session memory management.
- Build custom agent tools, Model Context Protocol (MCP) tool integrations, and API connectors powered by foundation models on Vertex AI.
- Design and implement high-performance RAG architectures integrated with ADK using Vertex AI Vector Search, BigQuery Vector Search, and Cloud Storage (GCS).
- Create scalable ingestion, chunking, and embedding pipelines using Python, Cloud Dataflow (Apache Beam), and Cloud Run Jobs.
- Integrate enterprise data sources as tool-accessible datastores for autonomous agents: BigQuery, Cloud SQL / AlloyDB pgvector, and Firestore.
- Deploy and operationalize ADK agents on Vertex AI Agent Engine (Reasoning Engines), Cloud Run, and Google Kubernetes Engine (GKE), using the Agent CLI and containerized Python runtimes.
- Build automated evaluation suites using agents-cli eval, Vertex AI GenAI Evaluation Service, and continuous regression testing for reasoning, tool fidelity, and context relevance.
- Implement production-grade observability: session telemetry, step-by-step tracing, and latency monitoring with Cloud Trace, Cloud Logging, and Vertex AI Model Monitoring.
- Define and own Service Level Objectives (SLOs), including TTFT, p50/p95 execution latency, tool invocation error rates, and agent task completion rates.
- Secure agent tool execution and data mutations using least-privilege IAM, VPC Service Controls, Secret Manager, and zero-trust safety guardrails.
- Expose agent capabilities through asynchronous FastAPI / gRPC microservices and register deployed agents into enterprise portals.
- Track and apply rapid advancements in the Google agent ecosystem, including new ADK features, multimodal agents, and reasoning paradigms.
- Write production-quality code and apply engineering principles to build scalable AI systems and data pipelines, integrating AI models into new and existing business applications.
- Collaborate with Data Scientists, Data Engineers, ML Ops Engineers, and Platform teams to move models from prototype to production.
- Own end-to-end operational readiness for AI use cases, including robust observability, SLO definition, incident response, and rollback strategies.
Requirements
- Bachelor’s degree in Computer Science, Data Science, Engineering, or related field required; Master’s preferred.
- 3-5+ years dedicated experience designing and shipping ML models to production.
- Experience leading the design of a significant ML-powered feature.
Technologies
- Google Agent Development Kit (ADK)
- Python
- Google Agent CLI (agents-cli / adk)
- Vertex AI; Vertex AI Vector Search; Vertex AI Agent Engine (Reasoning Engines); Vertex AI Studio / Model Garden; Vertex AI Endpoints; Vertex AI GenAI Evaluation Service
- BigQuery Vector Search; BigQuery
- Cloud Storage (GCS); Cloud Dataflow (Apache Beam); Cloud Run Jobs; Cloud Run
- Cloud SQL; AlloyDB pgvector; Firestore; Cloud Firestore
- Google Kubernetes Engine (GKE)
- Agent CLI; agents-cli eval
- Cloud Trace; Cloud Logging; Vertex AI Model Monitoring
- FastAPI; gRPC
- Model Context Protocol (MCP)
- Gemini
- OpenAPI specifications
- Cloud Build; Docker; Artifact Registry
- Least-privilege IAM; VPC Service Controls; Secret Manager
- asyncio; Cloud Firestore
Location and Work Model
- Plano, TX (hybrid)
- Hybrid domicile options: Plano, TX (first preference), Memphis, TN, or Pittsburgh, PA.
- Candidates within 50 miles of a FedEx campus must work on-site at a FedEx location several times per week.
Compensation
- Plano, TX / Pittsburgh, PA: $122,778 to $165,750 per year
- Memphis, TN: $116,639 to $157,463 per year
- Listed range: USD 116,639 - 165,750 per yearly
Applicants’ Rights
- Know Your Rights
- Pay Transparency
- Family and Medical Leave Act (FMLA)
- Employee Polygraph Protection Act
E-Verify
- FedEx participates in the Department of Homeland Security U.S. Citizenship and Immigration Services E-Verify program
- E-Verify Notice (bilingual)
- Right to Work Notice (English) / (Spanish)