Remote ML Security Engineer - AI Threat Modeling & Defense

Bright Vision Technologies; Centennial (CO); Remote; USD 100,000 - 150,000; Full time

Job summary

Bright Vision Technologies is a technology consulting and software development firm seeking an experienced ML Security Engineer for a 100% remote role in the U.S. The position emphasizes securing AI/ML systems, threat modeling, and incident response across AI-driven workloads.

You will design defenses for LLMs, model APIs, data pipelines, and multi-tenant infra, working closely with privacy, legal, and compliance teams to meet regulatory obligations while driving durable security improvements.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Cybersecurity, or a related discipline.
• 6+ years of security engineering experience, with significant work on AI or ML systems.
• Strong understanding of LLM internals and modern AI architectures.
• Hands-on experience designing security controls for AI-powered applications.
• Proficiency in Python and at least one systems language.
• Strong cloud security knowledge and modern infrastructure controls.
• Experience with threat modeling and security architecture reviews.
• Familiarity with adversarial ML, prompt injection, and model abuse research.
• Excellent written and verbal communication skills.

Responsibilities

• Define and implement security controls for LLM and AI-powered applications.
• Build threat models for AI systems, including prompt injection, jailbreaks, data exfiltration, and abuse patterns.
• Design guardrails, content filters, and policy enforcement layers around model endpoints.
• Implement runtime detection and response capabilities for adversarial prompts and abusive behavior.
• Secure training and fine-tuning pipelines, including data provenance, integrity, and access controls.
• Design controls for sensitive data handling, retention, and redaction in LLM workflows.
• Lead red-team exercises against AI systems and drive remediation of identified weaknesses.
• Evaluate and harden third-party AI services and open-source AI components used internally.
• Implement identity, authorization, and tenant-isolation patterns for multi-tenant AI services.
• Drive supply chain security for ML artifacts including weights, datasets, and inference dependencies.
• Collaborate with privacy, legal, and compliance teams to ensure AI systems meet regulatory obligations.
• Develop monitoring, logging, and detection strategies tailored to AI workloads.
• Lead incident response for AI-specific security events and drive durable improvements.
• Stay current with adversarial ML, LLM security research, and emerging regulatory developments.

Skills

Security engineering

AI/ML security

Threat modeling

Python

Systems programming

Cloud security

Communication

LLM internals

Education

Bachelor’s or Master’s in CS/Cybersecurity

Job description

Bright Vision Technologies is a technology consulting and software development firm seeking an experienced ML Security Engineer for a 100% remote role in the U.S. The position emphasizes securing AI/ML systems, threat modeling, and incident response across AI-driven workloads.

You will design defenses for LLMs, model APIs, data pipelines, and multi-tenant infra, working closely with privacy, legal, and compliance teams to meet regulatory obligations while driving durable security improvements.