Senior AWS AgentCore Architect - GenAI Platform (Hybrid)

ARM International; Greater London; Hybrid; GBP 111,000 - 185,000; Full time

Job summary

ARM International is seeking a Senior AWS AgentCore Architect for a 6-month contract in London with hybrid working (3 days onsite). The role requires hands-on architectural leadership to build an agentic AI platform on AWS, leveraging Bedrock AgentCore, LLMs, and secure integrations.

You will own architectural direction, define enterprise-grade patterns, and guide delivery in a regulated banking-like environment.

Qualifications

• Hands-on experience building agentic AI / AI agent platforms on AWS.
• Strong knowledge of Amazon Bedrock AgentCore / Bedrock ecosystem.
• Able to define architecture and technical patterns for enterprise-grade agentic solutions.
• Strong understanding of LLMs, agent orchestration, APIs, integration and security.
• Senior enough to provide architectural leadership but still comfortable being hands-on.
• Comfortable stepping into an existing programme and taking ownership quickly.

Responsibilities

• Provide architectural leadership for the build-out of an agentic AI platform.
• Own architectural direction and define patterns for enterprise-grade solutions.
• Lead hands-on implementation and guide the team to deliver governance and security controls.

Skills

AWS

Bedrock AgentCore

Agent orchestration

LLMs

APIs & integration

Security

Job description

ARM International is seeking a Senior AWS AgentCore Architect for a 6-month contract in London with hybrid working (3 days onsite). The role requires hands-on architectural leadership to build an agentic AI platform on AWS, leveraging Bedrock AgentCore, LLMs, and secure integrations.

You will own architectural direction, define enterprise-grade patterns, and guide delivery in a regulated banking-like environment.