Senior Application Penetration Tester

Chubb; Philadelphia (Philadelphia County); Vor Ort; USD 100.000 - 150.000; Vollzeit

Zusammenfassung

Chubb is looking for a security-focused penetration tester to plan and execute comprehensive tests across web, mobile, API, cloud-native, and AI-enabled apps in our global portfolio.

You will partner with AI/ML teams to threat-model new features, assess risks such as prompt injection and data exposure, and integrate testing into CI/CD pipelines. You will own remediation tracking and communicate findings to executives with clear reports.

Aufgaben

• Plan and execute penetration tests across web, mobile, API, cloud-native, and AI-enabled applications
• Assess AI/ML and generative AI features for risks like prompt injection and data leakage
• Threat-model AI-powered features with engineers and embed testing into CI/CD pipelines
• Evaluate cloud workloads and container tools (AWS, Azure, GCP, Docker, Kubernetes) for misconfigurations
• Test REST, GraphQL, and gRPC APIs with OAuth2/OIDC/JWT flaws in microservices
• Own remediation status and serve as the main liaison for teams on issues
• Maintain dashboards and reports for portfolio leads and CIOs to track vulnerabilities

Jobbeschreibung

• Plan and execute penetration tests across web, mobile (iOS & Android), API, cloud-native/containerized, and AI/LLM-integrated applications
• Assess AI/ML and generative AI-powered features for risks such as prompt injection, insecure output handling, training data poisoning, model denial of service, and sensitive information disclosure, aligned to the OWASP Top 10 for LLM Applications and MITRE ATLAS
• Partner with AI/ML engineering and data science teams to threat-model AI-powered features and embed security testing into MLOps and CI/CD pipelines
• Evaluate cloud-native and containerized workloads (AWS, Azure, GCP, Docker, Kubernetes) and Infrastructure as Code for misconfigurations and weak security controls
• Test modern API architectures (REST, GraphQL, gRPC), including OAuth2, OIDC, and JWT authentication and authorization flaws, and microservices-based applications
• Conduct mobile application security testing and reverse engineering, including hardcoded credentials, insecure keychain storage, and anti-emulator/obfuscation bypass
• Own the overall vulnerability remediation status of the global application portfolio, and serve as the primary point of contact for application teams on remediation matters
• Manage application risk rating processes and ensure timely risk scoring of new and changing applications
• Build and maintain dashboards and status reports for portfolio leads and CIOs, and follow up on overdue vulnerabilities to meet compliance timelines
• Develop clear, actionable penetration test reports and communicate findings and remediation strategy to both technical and executive stakeholders
• Research emerging attack techniques and tooling, and drive automation and process improvements across the testing program