EPAM Systems

Senior Security & Test Engineer - A2A

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SeniorZdalnie·WarszawaFull-time

#447597·Dodano miesiąc temu·0

Źródło: justjoin.it

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Tech Stack / Keywords

Security testingAPI Security TestingCedarPythonthreat modelingOAuth 2.0JWTPerformance testingK6Locust

Podsumowanie oferty

Join as a Senior Security & Test Engineer to focus on securing the A2A gateway within an Enterprise Agent Development Platform on AWS. You will own security, functional, and performance test suites and collaborate with engineering teams to enforce consistent security, quality, and governance standards for agentic AI systems. The role involves validating authentication and authorization flows and mitigating security risks specific to AI and LLM-based systems.

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

Opportunity to work remotely within Poland with a hybrid by design mode
Chance to work abroad for up to 60 days annually
Business-driven relocation opportunities
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 featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee
Corporate, social and well-being events

Elastyczne godziny

Pakiet relokacyjny

Budżet konferencyjny

Dofinansowanie szkoleń

Kursy językowe

Opieka zdrowotna

Karta sportowa

Premie

Darmowe przekąski

Napoje w biurze

Spotkania integracyjne

Inne informacje

Klikając w przycisk „Aplikuj” lub w inny sposób wysyłając zgłoszenie rekrutacyjne, zgadzasz się na przetwarzanie Twoich danych osobowych przez EPAM Systems (Poland) sp. z o.o. z siedzibą w: Fabryczna 1A, 31-553 Kraków (Pracodawca), jako administratora danych osobowych w celu przeprowadzenia rekrutacji na stanowisko wskazane w ogłoszeniu zgodnie Polityką Prywatności.

EPAM Systems

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