Security Architect, Agentic AI

Role

We are looking for an Agentic AI - Architect/Security Engineer to join our team. This is a fully remote U.S. role, reporting to the VP, Information Security Engineering in the Exposure Management & Security Operations department. We’re looking for a hands-on Security Architect/Engineer to build and ship security capabilities for agentic AI systems—LLM apps that plan, use tools, manage memory, and leverage enterprise data. This is an implementation-focused role where you will deliver production code, secure building blocks, and reference implementations for both IT and Product teams.

What you’ll do (Role Expectations)

• Build secure agent runtimes, libraries, and reference implementations while implementing core agent patterns like planner/executor, tool routing, and RAG boundaries

• Build and secure MCP servers, clients, tool registries, and connector patterns with robust authentication, authorization, and audit logging

• Enforce secure-by-default controls including schema validation, tool allowlists, redaction, and policy checks

• Threat model and test agent workflows for prompt injection and data exfiltration to build repeatable security evaluations

Who You Are (Success Profile)

• You thrive in ambiguity. You're comfortable building the path as you walk it. You thrive in a dynamic environment, seeing ambiguity not as a hindrance, but as the raw material to build something meaningful.

• You act like an owner. Your passion for the mission fuels your bias for action. You operate with integrity because you genuinely care about the outcome. True ownership involves leveraging dynamic range: the ability to navigate seamlessly between high-level strategy and hands-on execution.

• You are a problem-solver. You love running towards the challenges because you are laser-focused on finding the solution, knowing that solving the hard problems delivers the biggest impact.

• You are a high-trust collaborator. You are ambitious for the team, not just yourself. You embrace our challenge culture by giving and receiving ongoing feedback—knowing that candor delivered with clarity and respect is the truest form of teamwork and the fastest way to earn trust.

• You are a learner. You have a true growth mindset and are obsessed with your own development, actively seeking feedback to become a better partner and a stronger teammate. You love what you do and you do it with purpose.

What We’re Looking for (Minimum Qualifications)

• Foundational understanding of AI/ML technologies and experience leveraging, securing, or positioning AI-driven solutions to optimize outcomes within your functional domain

• Extensive experience designing and implementing agent runtimes including planning, tool calling, and memory/state controls

• 8+ years of experience shipping production security engineering solutions with strong coding skills in Python, TypeScript, or Node

• Practical experience integrating frontier model APIs with structured outputs, streaming, and safety controls

• Familiarity with agent frameworks such as LangGraph, LangChain, or Semantic Kernel securely paired with solid cloud and Kubernetes security engineering experience

What Will Make You Stand Out (Preferred Qualifications)

• Experience designing advanced guardrail architectures or real-time alignment enforcement mechanisms for autonomous multi-agent orchestration

• Familiarity with OWASP LLM Top 10, MITRE ATLAS, or the NIST AI RMF, and experience building red-team style testing or evaluation harnesses for LLM applications and agents

• Strong background in data security for RAG, including retrieval authorization and tenancy boundaries

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