Staff Software Engineer - AI Platform Team
Core
Architecting the internal Satori AI Platform that enables Proofpoint product teams to build, evaluate, and deploy agentic applications for enterprise cybersecurity.
Role type
Staff Software Engineer (AI Platform)
Builds
Internal platform primitives for AI-assisted development, eval-driven release gates, OpenTelemetry observability, and cross-product AuthX for AI workloads.
Domain
Cybersecurity / Agentic AI / Cloud Infrastructure
Deliverable
production ML models | infrastructure
Required skills
Python (typed), TypeScript/Node, agent frameworks (LangGraph, OpenAI/Anthropic Agents SDK, MCP), evaluation tooling (LangSmith, Braintrust, promptfoo), OpenTelemetry, distributed systems debugging, microservices architecture
Preferred skills
Experience taking agentic/LLM systems to production, cross-product collaboration, defining architectural standards
Technologies
LangGraph, OpenAI Agents SDK, Anthropic Agent SDK, MCP, LangChain, LangSmith, Braintrust, promptfoo, OpenTelemetry, Python, TypeScript, Node
Responsibilities
Set architectural direction for platform pillars; Design agent runtimes and SDKs; Define release-ready criteria including eval suites and safety checks; Partner with product tech leads to integrate architecture; Drive standards for prompt management and observability; Design, code, review, test, and deploy software features; Mentor engineers across platform and product teams
Seniority
Staff, hands-on IC with architectural leadership
