Remote App Security Expert - LLM & AI Security

Jobgether; Sweden; Remote; SEK 546,000 - 1,092,000; Full time

Benefits offered by this job

Fully remote work

12-month engagement

Flexible independent engagement

Immediate availability

Job summary

Jobgether on behalf of a partner company is seeking an App Security Expert in Sweden to strengthen application security for traditional and AI-powered applications, including LLM risks. You will design deterministic test environments, evaluate vulnerabilities, and develop frameworks for secure code verification.

This fully remote, long-term engagement emphasizes practical security testing, AI-SAST, and agent-based architectures.

Qualifications

• Extensive experience in application security and secure software development.
• Strong understanding of vulnerability assessment and remediation techniques.
• Familiarity with advanced vulnerability research and practical security testing.
• Solid knowledge of large language model security, including prompt-related attack vectors.

Responsibilities

• Design and implement fixtures containing representative security vulnerabilities or secure implementations with OWASP focus on LLM apps.
• Develop realistic test scenarios addressing LLM security concerns and related weaknesses.
• Create deterministic test cases and security-context manifests for consistent evaluation.
• Develop reference solutions and keys to enable AI systems to distinguish vulnerable vs secure code.
• Improve testing pipelines with realistic, reproducible synthetic security tasks.
• Build, inspect, and secure codebases, identifying vulnerabilities and remediation strategies.
• Contribute to security architectures for traditional and agent-based applications.
• Apply AI-powered SAST to improve automated vulnerability detection.
• Document findings and remediation recommendations clearly.
• Collaborate with distributed teams and provide constructive feedback.

Skills

Application security

OSWE concepts

AI-SAST

Vulnerability research

Secure coding

LLM security

Documentation

Remote collaboration

Job description

Jobgether on behalf of a partner company is seeking an App Security Expert in Sweden to strengthen application security for traditional and AI-powered applications, including LLM risks. You will design deterministic test environments, evaluate vulnerabilities, and develop frameworks for secure code verification.

This fully remote, long-term engagement emphasizes practical security testing, AI-SAST, and agent-based architectures.