Senior AI Security Engineer – Threat Modeling & Cloud

PowerToFly; Illinois; Hybrid; USD 130,000 - 195,000; Full time

Benefits offered by this job

Flexible work arrangements

Winter break (office closed from Xmas–

401k matching

Paid parental leave

Job summary

Relativity in the United States (Illinois) is seeking a Senior AI Security Engineer to lead hands‑on AI security reviews, threat modeling, and tooling initiatives that secure Relativity’s growing AI ecosystem, including agentic systems and LLM integrations.

You will implement safeguards, evaluate and modernize AI security tooling, collaborate across distributed teams, and communicate technical risk to diverse audiences while staying ahead of evolving AI security practices.

Qualifications

• Bachelor’s degree in Computer Science, Cybersecurity, Information Systems or equivalent experience.
• 5+ years of commercial software and/or security engineering experience.
• 2+ years conducting product security reviews and threat modeling using MITRE ATT&CK/ATLAS, NIST AI RMF, or STRIDE.
• 3+ years hands-on experience with Azure, AWS, or GCP.
• Strong written and verbal communication with ability to explain security concepts.

Responsibilities

• Conduct hands-on security reviews and threat modeling for AI systems and workflows.
• Propose and implement safeguards for software products, tools, and infrastructure before release.
• Evaluate, build, configure, and modernize AI security tooling, scanning, automation, and agentic workflows.
• Strengthen security posture by hardening AI systems and leveraging AI for security 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.
• Stay current on AI security developments and share knowledge across teams.

Skills

Strong communication

Threat modeling

Security reviews

Cloud platforms

Education

Bachelor’s degree in Computer Science, Cybersecurity, Information Systems

Master’s degree (preferred)

Tools

Azure

AWS

GCP

MITRE ATT&CK/ATLAS

NIST AI RMF

STRIDE

Job description

Relativity in the United States (Illinois) is seeking a Senior AI Security Engineer to lead hands‑on AI security reviews, threat modeling, and tooling initiatives that secure Relativity’s growing AI ecosystem, including agentic systems and LLM integrations.

You will implement safeguards, evaluate and modernize AI security tooling, collaborate across distributed teams, and communicate technical risk to diverse audiences while staying ahead of evolving AI security practices.