Remote App Security Architect - AI/LLM Vulnerability Expert

Jobgether; Espagne; À distance; EUR 49 000 - 98 000; Plein temps

Avantages offerts par ce poste

Competitive hourly pay

Fully remote work

Long-term contract (12 months)

Freelance / independent contractor

Immediate availability

Cutting-edge security challenges

Meaningful technical impact

Collaborative remote environment

Résumé du poste

Jobgether is seeking an App Security Expert based in Spain to strengthen application security for traditional and AI-powered systems, with a focus on LLM challenges such as sensitive data exposure and excessive agency. You will design realistic test environments, develop evaluation frameworks, and create deterministic test cases to distinguish vulnerable code from secure implementations.

The role emphasizes hands-on security engineering, AI-powered static analysis, and collaboration with

Qualifications

• Extensive experience in application security and secure software development.
• Strong understanding of vulnerability assessment and remediation techniques.
• Familiarity with OSWE-level concepts and advanced security testing methodologies.
• Knowledge of AI-powered security testing and LLM vulnerabilities.
• Excellent technical writing and ability to document findings clearly.

Responsabilités

• Design fixtures with representative vulnerabilities and secure implementations focusing on OWASP risks for LLM apps.
• Develop realistic test scenarios addressing critical LLM security concerns.
• Create deterministic test cases and security-context manifests for consistent evaluation.
• Develop reference solutions and hidden keys to assess AI systems and scanners.
• Refine testing pipelines to ensure reproducible, technically challenging security tasks.
• Build and secure application codebases, identifying complex vulnerabilities and remediation strategies.
• Contribute to security architectures for traditional apps and agent-based systems.
• Apply AI-powered static analysis to improve vulnerability detection.
• Document findings and remediation recommendations clearly.

Connaissances

App security

Secure coding

Vulnerability assessment

AI-SAST

LLM security

Technical writing

Remote collaboration

Description du poste

Jobgether is seeking an App Security Expert based in Spain to strengthen application security for traditional and AI-powered systems, with a focus on LLM challenges such as sensitive data exposure and excessive agency. You will design realistic test environments, develop evaluation frameworks, and create deterministic test cases to distinguish vulnerable code from secure implementations.

The role emphasizes hands-on security engineering, AI-powered static analysis, and collaboration with