EPAM Systems

Senior Security & Test Engineer - A2A

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SeniorZdalnieFull-time

#447450·Dodano miesiąc temu·6

Źródło: EPAM Systems

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Tech Stack / Keywords

Python OAuth 2.0JWTk6LocustCedarAPI Security TestingLLM OWASPAI

Podsumowanie oferty

We are looking for a Senior Security & Test Engineer to join our team building an Enterprise Agent Development Platform, a cloud-native ecosystem for orchestrating AI agents at scale. The role focuses on securing the A2A gateway using LangGraph and Strands Agents on AWS AgentCore Runtime. Responsibilities include owning security, functional, and performance testing, and enforcing security and governance standards consistently.

Wymagania

5+ years of experience in security engineering or quality assurance
Knowledge of the A2A trust model including OAuth 2.0 signed Agent Cards and JWT validation with token scope enforcement for agent channels
Proficiency in Python for security test automation
Skills in functional and security test design
Experience in performance testing using k6 and Locust along with performance benchmarking for cloud APIs
Expertise in Cedar policy testing including permit/deny correctness forbid-overrides-permit logic and LOG_ONLY vs ENFORCE mode
Background in agentic AI/LLM threat modeling covering OWASP Top 10 for LLMs excessive agency and tool parameter exfiltration
Expertise in API security testing
Background in security test design for AI/agent systems beyond REST APIs
Experience in enforcement mechanism design or implementation

Nice to have:

Familiarity with multi-agent communication security patterns
Background in trust model gap analysis for non-AgentCore A2A agents

Obowiązki

Own security, functional and performance test suites for the A2A gateway
Test 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 plans for agentic AI systems
Validate authentication and authorization flows across agent communication channels
Identify and mitigate security risks specific to agentic AI and LLM-based systems
Collaborate with engineering teams to strengthen the platform's overall security posture
Report and track defects, vulnerabilities and performance bottlenecks uncovered during testing

Benefity

Career development programs
Thought leadership, mentoring, soft skills and well-being programs
Certification (Anthropic, Gemini, GCP, Azure, AWS)
English classes
Stable pay
Participation in the Employee Stock Purchase Plan with a 15% discount
Benefits package including health insurance, multisport, shopping vouchers
Referral bonuses up to $2,000
Offices with entertainment and relaxation zones, table tennis and football
Free snacks and coffee
Corporate, social and well-being events

Karta sportowa

Opieka zdrowotna

Ubezpieczenie

Darmowe przekąski

Napoje w biurze

Premie

Udziały pracownicze

Dofinansowanie szkoleń

Kursy językowe

Spotkania integracyjne

Budżet konferencyjny

Inne informacje

EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and startups. Benefits listed are available to employees only. Terms of B2B cooperation agreements are agreed individually. We will reach out to selected candidates exclusively.

EPAM Systems

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