Remote App Security Expert - AI/LLM Security Testing

Jobgether; Switzerland; Remote; CHF 45,000 - 91,000; Full time

Benefits offered by this job

Competitive hourly compensation

Fully remote work

Long-term contract

Full-time commitment

Flexible independent engagement

Immediate availability

Cutting-edge technical challenges

Meaningful technical impact

Collaborative remote environment

Job summary

Jobgether is seeking an App Security Expert based in Switzerland to strengthen software security by designing realistic test environments and evaluating vulnerabilities in traditional and AI-powered applications, with a focus on LLM risks.

You will develop deterministic test cases, evaluation frameworks, and remediation guidance, while collaborating with security specialists to refine testing methodologies in a fully remote, international environment.

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.
• Knowledge of AI-powered static application security testing (AI-SAST) and LLM security.
• Experience designing or evaluating security architectures for traditional software and agent-based systems.
• Excellent technical writing and communication skills.

Responsibilities

• Design and implement fixtures containing representative security vulnerabilities or secure implementations focusing on OWASP risks for LLM-based apps.
• Develop realistic test scenarios addressing LLM security concerns and related weaknesses.
• Create deterministic test cases and evaluation manifests for consistent security assessment.
• Develop reference solutions and hidden keys for enabling accurate AI-based evaluation of vulnerabilities.
• Assess and refine testing pipelines to ensure realistic, reproducible security tasks.

Job description

Jobgether is seeking an App Security Expert based in Switzerland to strengthen software security by designing realistic test environments and evaluating vulnerabilities in traditional and AI-powered applications, with a focus on LLM risks.

You will develop deterministic test cases, evaluation frameworks, and remediation guidance, while collaborating with security specialists to refine testing methodologies in a fully remote, international environment.