Security & Test Engineer
D
DataArtSecurity Engineering
Wrocław, Warszawa, Lublin, Kraków, Łódź, PolandFull-TimeSenior
Salary2761 - 3156 GBP per month b2b currencySource=conversion; 3720 - 4251 USD per month b2b currencySource=conversion; 3046 - 3481 CHF per month b2b currencySource=conversion; 2923 - 3454 USD per month gross permanent currencySource=conversion; 2393 - 2828 CHF per month gross permanent currencySource=conversion; 2169 - 2564 GBP per month gross permanent currencySource=conversion; 3223 - 3684 EUR per month b2b currencySource=conversion; 2533 - 2993 EUR per month gross permanent currencySource=conversion; 14000 - 16000 PLN per month b2b currencySource=original; 11000 - 13000 PLN per month gross permanent currencySource=original
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Job Details
- Languages
- English B2
- Experience
- 3+ years
- Required Skills
- AWSPython
Requirements
- 3+ years of experience in security engineering, quality assurance, or software testing.
- Experience designing and implementing automated security testing frameworks.
- Experience with API security testing and secure API validation practices.
- Experience performing performance benchmarking and load testing for cloud based services.
- Experience designing security testing approaches for AI systems, agent platforms, or distributed application architectures.
- Experience validating authentication, authorization, and policy enforcement mechanisms.
- Strong Python programming skills and experience with pytest.
- Understanding of OAuth 2.0, JWT based authentication, and access control concepts.
- Knowledge of threat modeling methodologies and security assessment techniques.
- Experience creating security test plans, test strategies, and automation solutions.
- Strong analytical, troubleshooting, and documentation skills.
- Experience working within agile software development environments.
Responsibilities
- Design and execute functional and security testing strategies for AI and agent based systems.
- Develop and maintain automated security testing frameworks using Python and pytest.
- Validate agent to agent trust models, including OAuth 2.0 authentication, JWT validation, signed agent identities, and token scope enforcement.
- Perform API security testing based on established industry security practices.
- Design and execute policy enforcement tests covering permit and deny logic, policy precedence, parameter level conditions, and enforcement modes.
- Perform performance benchmarking and load testing for cloud based APIs and agent communication channels using k6, Locust, or similar tools.
- Validate audit logging mechanisms and governance controls across distributed agent ecosystems.
- Conduct threat modeling exercises for AI and agent based platforms.
- Collaborate with security, architecture, and engineering teams to identify vulnerabilities and recommend mitigation strategies.
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