Web Application Penetration Tester

Job Title:Manual Application Penetration Tester (Web & API) Contract Type:Contract Role OverviewWe are seeking experienced Manual Application Penetration Testers to perform in-depth security testing of web applications, APIs, and mobile applications. This role requires hands-on, offensive security expertise with a strong focus on manual exploitation, business logic testing, and real-world attack simulation. The ideal candidate can independently execute penetration testing engagements, clearly ar

AI Penetration TesterIntroduction:The AI Penetration Tester will be responsible for executing AI-focused penetration testing engagements, performing threat modeling for AI-powered software systems, developing offensive security tools and methodologies for AI-driven tasks, and collaborating with various teams to ensure secure AI model development and deployment practices. Responsibilities:Execute AI-focused penetration testing engagements, including manual testing of AI/ML systemsPerform threat m

For our direct client, a prestigious global firm, we seek an experienced hands-on AI Red Team tester to join their team, for a long-term contract. This contract can be done remotely, is 40 hours/week, and is open to a credentialed security professional located in the US. The Global Red Team Tester will conduct testing of AI models to find vulnerabilities, develop new evaluation frameworks, communicate risks to stakeholders across the global teams, collaborate with defensive and development teams

Key Responsibilities: Conduct red team exercises simulating real-world deployment scenarios and edge cases. Systematically probe for bias, toxicity, misinformation generation, and other harmful outputs across diverse contexts and demographics. Improve firms security posture against emerging AI threats. Concentration is on executing standardized security tests.Design and execute comprehensive adversarial testing campaigns against AI models, including but not limited to large language models, mult