IT Solutions Architect – AI

IT Solutions Architect - AI

Location:Chicago IL

Employment Type: Contract 7 Months

Work Model: Hybrid (Onsite Tuesday-Thursday 8 AM - 5 PM CST)

Role Overview

Northern Trust is seeking a Senior AI Security Engineer to lead the design assessment and governance of security controls for enterprise AI and machine learning systems. This role blends cybersecurity architecture IAM and emerging AI/ML technologies ensuring secure deployment of AI workloadsincluding large language models agentic frameworks and ML pipelineswithin a regulated environment.

Key Responsibilities

• Architect and implement security frameworks for AI/ML platforms (model hosting inference endpoints training pipelines agentic AI).

• Develop and enforce identity authentication and authorization (IAA/IAM) controls ensuring leastprivilege access and secure token flows (OAuth 2.0 OBO managed identities).

• Conduct threat modeling and risk assessments using OWASP AI Top 10 MITRE ATLAS and NIST AI RMF.

• Harden AI supply chain components (model registries MCP servers API gateways thirdparty integrations).

• Define IAM policies and RBAC for AI environments across Azure AWS and GCP.

• Collaborate with data science engineering and compliance teams to embed security guardrails into the AI lifecycle.

• Author security documentation (architecture records risk assessments implementation guides).

• Monitor evolving AI threat vectors (prompt injection tool poisoning model manipulation data exfiltration) and implement actionable controls.

• Present findings and recommendations to leadership and governance boards.

• Contribute to enterprise AI security standards and policies.

Required Qualifications

• 7 years in cybersecurity with 3 years in security architecture/engineering.

• Strong knowledge of network application and data security; zerotrust principles.

• Handson IAM experience (Azure AD/Entra ID Okta Ping AWS IAM).

• Expertise in authentication/authorization protocols (OAuth 2.0 OIDC SAML SCIM).

• 1-3 years of experience securing AI/ML systems (LLM deployments agentic frameworks ML pipelines).

• Familiarity with AI threat vectors (prompt injection data poisoning model inversion plugin abuse).

• Exposure to AI governance frameworks (NIST AI RMF EU AI Act OWASP AI Top 10 MITRE ATLAS).

• Excellent communication skills; ability to translate technical risks into business language.

Preferred Qualifications

• Experience in financial services or regulated industries (SOX GDPR MiFID II).

• Handson with Microsoft Azure/M365 security ecosystems (Entra ID Copilot Studio Defender for Cloud Purview).

• Familiarity with API gateway security for AI services (Azure APIM Kong Cloudflare AI Gateway).

• Knowledge of secure MLOps pipeline design container security and model scanning.

• Certifications: CISSP CCSP CISM Azure Security Engineer Associate or AIspecific credentials.

• Experience with Model Context Protocol (MCP) security controls.

• Contributions to security communities mentoring or publishing research.

Required Skills:

Artificial IntelligencesecurityIAM