Senior AI Security Engineer: Threat Modeling & MLOps

CBRE Group, Inc.; Richardson (TX); On-site; USD 140,000 - 180,000; Full time

Job summary

CBRE Group, Inc. seeks a senior cybersecurity professional to mitigate AI/ML risk across enterprise systems. You will partner with Compliance, Risk Management, Audit, Legal, and Digital & Technology to integrate security processes and tools globally.

You will guide threat modeling, incident playbooks, and governance for responsible AI use while mentoring teams and driving continuous improvement. The role emphasizes collaboration with red teams, cloud-native security, and model protection, with

Qualifications

• Bachelor's degree in a related field and 3+ years of experience or equivalent
• Advanced experience administering security tools related to CSPM/CNAPP, CIEM, Vulnerability Scanners (OSA, SAST, DAST)
• Intermediate experience with cloud services including OpenSearch, Azure OpenAI, AWS Bedrock
• Experience with Terraform
• Experience with Linux systems administration
• Experience with CI/CD pipelines
• Experience with programming for system automation
• Experience with RDBMS and Vector storage
• Understanding of Git/GitHub workflows
• Onboarding/integrating to third‑party PaaS & SaaS
• Experience with Microsoft ecosystem services
• Directory services like AD and LDAP
• API development and integrating with third party sources
• Microservice design/development experience
• Strong written and verbal communication across technical and business stakeholders
• Strong analytical and risk-based decision making

Responsibilities

• Support and maintain secure solutions for GenAI, LLMs, agents, and MLOps platforms
• Develop and implement guardrails, access controls, and prompt protection
• Lead AI-focused threat modeling and reduce model/system attack surface
• Align controls with NIST AI RMF, ISO/IEC 42001, OWASP LLM Top 10, MITRE ATLAS
• Collaborate with red teams and support adversarial testing
• Guide incident response playbooks for AI security events
• Integrate with secrets managers and cloud-native security platforms
• Deploy security tooling and observability for AI behavior
• Mentor teams and act as SME on AI risks and controls
• Contribute to policy and governance for responsible AI use
• Develop reporting exhibiting operational excellence and product performance metrics
• On-call rotation for uptime of critical internal services
• Mentor and coach team members to develop competencies
• Lead by example and model CBRE values

Skills

Security strategy

Threat modeling

Risk assessment

Cybersecurity governance

Communication

Collaborative work

Agile mindset

Education

Bachelor's degree (BA/BS) in related field

Tools

CSPM/CNAPP

CIEM

Vulnerability Scanners (OSA, SAST, DAST)

OpenSearch

Azure OpenAI

AWS Bedrock

DevOps pipelines (GitHub Actions, GitLab, Jenkins)

Job description

CBRE Group, Inc. seeks a senior cybersecurity professional to mitigate AI/ML risk across enterprise systems. You will partner with Compliance, Risk Management, Audit, Legal, and Digital & Technology to integrate security processes and tools globally.

You will guide threat modeling, incident playbooks, and governance for responsible AI use while mentoring teams and driving continuous improvement. The role emphasizes collaboration with red teams, cloud-native security, and model protection, with