Senior Security & Test Engineer, A2A

EPAM Systems

Remote · ArmeniaSalary not disclosedcontractVerified recentlyEPAM Systems Careers

We are seeking a Senior Security & Test Engineer to own the security, functional, and performance test suites for our A2A gateway within an enterprise-grade Agent Development Platform. This production-grade, cloud-native ecosystem enables engineering teams to define, orchestrate, deploy, and observe AI agents at scale, standardizing agent development using LangGraph and Strands Agents on AWS AgentCore Runtime.

Responsibilities

Own security, functional, and performance test suites for the A2A gateway Validate Cedar policy enforcement correctness across LOG_ONLY and ENFORCE modes
Conduct trust model gap analysis for non-AgentCore A2A agents
Design and execute functional and security test strategies for agentic AI systems
Build and maintain Python-based security test automation frameworks Perform performance testing and benchmarking for cloud APIs using k6 and Locust Test permit/deny correctness and forbid-overrides-permit logic within Cedar policies Apply agentic AI and LLM threat modeling practices to identify risks such as excessive…

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Work format: Remote
Seniority: Senior
Posted: 17 Aug 2026 (1w ago)
Last verified: 28 Aug 2026

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