EPAM Systems

Senior Security & Test Engineer - A2A

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SeniorZdalnie·KatowiceFull-time

#447618·Dodano miesiąc temu·2

Źródło: justjoin.it

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Tech Stack / Keywords

Security testingAPI securityCedar Policythreat modelingPython OAuth 2.0JWTPerformance testing

Podsumowanie oferty

We are looking for a Senior Security & Test Engineer to join our team building an Enterprise Agent Development Platform. The role focuses on securing the A2A gateway within a cloud-native ecosystem that standardizes agent development using LangGraph and Strands Agents on AWS AgentCore Runtime. Responsibilities include owning security, functional and performance test suites and enforcing consistent security, quality and governance standards.

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

Work with top tech minds driving innovation in AI, cloud, and digital platform modernization
Supportive team and agile, startup-like culture
Hybrid by design mode with opportunity to work remotely within Poland
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 (health insurance, multisport, shopping vouchers)
Referral bonuses up to $2,000
Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee, and more
Corporate, social, and well-being events
Terms of B2B cooperation agreements agreed individually for contractors

Elastyczne godziny

Pakiet relokacyjny

Budżet konferencyjny

Dofinansowanie szkoleń

Kursy językowe

Opieka zdrowotna

Karta sportowa

Premie

Udziały pracownicze

Darmowe przekąski

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 dostępną na stronie: https://www.epam.com/applicant-privacy-notice

EPAM Systems

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