Senior AI Security Engineer

3–5+ years in security engineering or DevSecOps

Foundational understanding of ML concepts, workflows, and frameworks (PyTorch, TensorFlow, scikit-learn)

Working knowledge of LLMs, transformer architectures, and their security concerns (prompt injection, jailbreaking, data poisoning, model extraction)

Container and Kubernetes security experience, including securing AI workloads

Hands-on Python plus Bash or Go, and comfort with common data science libraries

Cloud security in AI contexts — GPU security, distributed training, and data protection in ML pipelines

Infrastructure-as-code experience (Terraform, Ansible)

Solid grounding in encryption, key management, and PII/data privacy

Familiarity with secure SDLC, ML supply-chain security, and model governance/versioning

Working knowledge of compliance frameworks as applied to AI (GDPR, SOC 2)

Strong communication skills and the ability to work independently or on a team

Assess the security posture of LLMs and generative AI systems used within or by Applied Systems

Run threat modeling and security architecture reviews for AI/ML systems and their data pipelines

Implement and maintain security controls across model training, fine-tuning, and inference infrastructure

Identify and help remediate AI-specific vulnerabilities — prompt injection, model poisoning, data exfiltration, and adversarial attacks

Build data security and privacy controls for training datasets and inference inputs

Develop security baselines, hardening configs, and incident-response runbooks for AI platforms

Implement monitoring and detection for anomalous AI system behavior

Contribute to internal AI security policies, vendor reviews, and security training

Security certification (Security+, CISSP)

Hands-on experience with OpenAI / Anthropic Claude / Vertex AI / Azure OpenAI

ML security tools (Robust Intelligence, Arthur AI)

AI security research or publications

Penetration testing

Red-teaming AI systems

Salary paid in USD to either Payoneer or Bank account (Argentina or USA)

16 national bank holidays + 10 flexible holidays off

Full remote opportunity

Flexible hours

Great senior team

Cool management

Ability to work on AI projects