LLM & App Security Engineer (Remote)

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

Avantages offerts par ce poste

Fully remote work

Long-term contract

Flexible independent engagement

Immediate availability

Cutting-edge technical challenges

Meaningful technical impact

Collaborative remote environment

Résumé du poste

Jobgether seeks an experienced App Security Expert to strengthen application security and evaluate vulnerabilities in traditional and AI-powered applications, with a focus on LLM risks such as sensitive information disclosure and excessive agency. You will design deterministic test cases, create evaluation frameworks, and advance AI-powered static analysis in a fully remote, technically driven environment.

As part of a collaborative, distributed team, you will build robust security test

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 vulnerability research.
• Experience with AI-powered static application security testing (AI-SAST).

Responsabilités

• Design and implement security fixtures containing vulnerabilities or 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 for accurate evaluation by AI systems and scanners.
• Assess and refine testing pipelines for reproducible security evaluations.
• Build, inspect and secure application codebases and implement remediation strategies.
• Contribute to security architectures for traditional and agent-based systems.
• Improve automated vulnerability detection with AI-powered security testing methodologies.
• Document findings, methods, and remediation recommendations clearly.
• Collaborate with distributed teams and provide constructive technical feedback.

Connaissances

Application security

Secure coding

OSWE-level concepts

AI-SAST

Description du poste

Jobgether seeks an experienced App Security Expert to strengthen application security and evaluate vulnerabilities in traditional and AI-powered applications, with a focus on LLM risks such as sensitive information disclosure and excessive agency. You will design deterministic test cases, create evaluation frameworks, and advance AI-powered static analysis in a fully remote, technically driven environment.

As part of a collaborative, distributed team, you will build robust security test