Senior AI Security Engineer: Threat Modeling & Safe AI

LE0001 Relativity ODA LLC; Illinois; On-site; USD 130,000 - 195,000; Full time

Benefits offered by this job

Equity program

Annual performance bonus

Parental leave

Job summary

Relativity is seeking a Senior AI Security Engineer to lead AI security reviews, threat modelling, and tooling initiatives across its AI ecosystem. You will own security assessments for agentic systems and LLM integrations, shaping safe AI deployments at scale.

You will collaborate with cross‑functional teams to implement safeguards, respond to inquiries, and drive security improvements across Relativity’s cloud platforms, ensuring compliance and robust risk management.

Qualifications

• Bachelor’s degree in Computer Science, Cybersecurity, Information Systems, or related field, or equivalent experience.
• 5+ years of commercial software and/or security engineering experience.
• 2+ years conducting product security reviews and threat modelling using MITRE/ATLAS, NIST AI RMF, or STRIDE.
• 3+ years hands-on experience with cloud platforms (Azure preferred; AWS/GCP acceptable).

Responsibilities

• Conduct hands-on AI security reviews and threat modelling.
• Propose and implement safeguards for software products, tools, and infrastructure before production release.
• Evaluate and modernise AI security tooling, scanning, automation, and agentic workflows.
• Strengthen security posture by hardening AI systems and AI-enabled capabilities.
• Respond to customer AI security inquiries and support audit activities.
• Deliver clear written and verbal reports to technical and non-technical stakeholders.
• Lead engagements and manage stakeholder relationships across distributed teams.

Skills

AI security reviews

Threat modelling

Security architecture

Communication

Problem solving

Team collaboration

Programming (C#, Python, Java)

Education

Bachelor's degree in CS/Cybersecurity/Info Systems

Master’s degree in CS/Cybersecurity (preferred)

Tools

Azure

AWS

GCP

MITRE ATT&CK/ATLAS

NIST AI RMF

AZ-500

Copilot/ChatGPT/Gemini (AI tools)

Job description

Relativity is seeking a Senior AI Security Engineer to lead AI security reviews, threat modelling, and tooling initiatives across its AI ecosystem. You will own security assessments for agentic systems and LLM integrations, shaping safe AI deployments at scale.

You will collaborate with cross‑functional teams to implement safeguards, respond to inquiries, and drive security improvements across Relativity’s cloud platforms, ensuring compliance and robust risk management.