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Full-Time
Hybrid

AI Security Infrastructure Engineer (B3167)

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Description

This role focuses on driving forward-looking security strategies and engineering solutions for Generative AI and LLM platforms. It involves leveraging AI security capabilities to enhance existing enterprise solutions, acting as a technical leader to bridge AI innovation with infrastructure security. Key activities include researching, evaluating, and conducting proof-of-concepts for new security technologies and protocols for assets in Azure, Google Cloud, or On-Premises environments. The role also involves collaborating with AI Development, Dev-Sec-Ops, and Platform Engineering teams to translate security PoCs into robust, production-ready solutions and infrastructure controls.

What We're Looking For

Research, evaluate, and design AI Security Infrastructure solutions to mitigate security control gaps and support leadership strategy.,Conduct proof-of-concepts (PoC's) for new security technologies and protocols.,Support hardening efforts for mission-critical assets across Azure, Google Cloud, and On-Premises environments.,Evaluate and secure emerging standards for multi-agent workflows (A2A, MCP).,Conduct deep security assessments and validation for third-party LLM and RAG applications.,Support threat modeling for new AI applications and pipelines to identify design flaws and adversarial attack vectors.,Support the design, build, and testing of security controls against AI/ML attacks (OWASP Top 10 for LLM Applications, Mitre Atlas).,Define and implement security designs for Identity and Access Management (IAM), specializing in non-human identities, service principles, and cross-cloud access.,Own the security strategy for AI service consumption, including hardening API Gateways and securing authentication flows (OAuth 2.0/OIDC).,Design and PoC secure storage, injection, and rotation of confidential data (API keys, model weights) using solutions like Azure Key Vault and GCP Secret Manager.,Establish security configuration baselines and network segmentation (Private Link, VPC Service Controls) for AI-specific cloud resources on Azure and GCP.,Provide infrastructure security expertise and tooling for the AI Red Team program.,Collaborate with DevOps, Governance, Vulnerability Management, and Platform Engineering to translate PoCs into production-ready solutions and Infrastructure as Code (IaC) controls.

Ideal Candidate

7+ years of progressive experience in Cybersecurity, Cloud Security Engineering, or Application Security.,Hands-on experience securing platforms and services in Microsoft Azure and Google Cloud Platform (GCP), with an understanding of hybrid security models.,In-depth knowledge of Identity and Access Management (IAM) concepts, including implementation experience with OAuth 2.0/OIDC and modern token-based authentication systems.,Solid background in designing and testing the security of REST APIs and associated middleware (API Gateways, WAFs).,Practical experience designing or implementing solutions for secure secret storage and retrieval (e.g., Azure Key Vault, GCP Secret Manager, HashiCorp Vault, Hardware Security Modules).,Ability to script in Python, Go, PowerShell, or similar languages (Python preferred) for security tool evaluation, PoC implementation, and security automation.,Good understanding of AI security frameworks such as OWASP Top 10 for LLM Applications, OWASP API Top 10, Mitre Atlas.,3+ years leading A.I. programs.,Strong understanding of the AI/ML development lifecycle and unique security risks associated with Generative AI, LLMs, and RAG architectures.,Familiarity with security implications of emerging agent collaboration protocols (A2A and MCP).,Experience with risk assessment, vulnerability research, or threat modeling focused on AI systems.,Desired: Relevant professional certifications (e.g., Azure Security Engineer Associate, GCP Professional Cloud Security Engineer, CISSP, CCSP).,Desired: Experience securing containerized environments (Kubernetes/AKS/GKE).,Desired: Familiarity with Infrastructure as Code (IaC) tools such as Terraform or Pulumi.

Hard Skills

Cybersecurity
Cloud Security Engineering
Application Security
Microsoft Azure
Google Cloud Platform (GCP)
Hybrid Security Models
Identity and Access Management (IAM)
OAuth 2.0
OIDC
Token-based authentication
REST APIs
API Gateways
WAFs
Secret Storage
Secret Retrieval
Azure Key Vault
GCP Secret Manager
HashiCorp Vault
Hardware Security Modules
Python
Go
PowerShell
Security Automation
OWASP Top 10 for LLM Applications
OWASP API Top 10
Mitre Atlas
AI/ML development lifecycle
Generative AI
LLMs
RAG architectures
Agent-to-Agent (A2A) protocol
Model Context Protocol (MCP)
Risk Assessment
Vulnerability Research
Threat Modeling
Containerization
Kubernetes
AKS
GKE
Infrastructure as Code (IaC)
Terraform
Pulumi

Soft Skills

Technical Leadership
Collaboration
Communication
Problem-solving
Strategic thinking
Research
Evaluation
Design

Work Hours

37.5 hours/week

Benefits

Health and well-being benefits
savings and retirement programs
paid time off
banking benefits and discounts
career development
reward and recognition programs

Special Commitments

This job opportunity is subject to provincial regulation for employment purposes. It is imperative to acknowledge that each province or territory within the jurisdiction of Canada may have its own set of regulations, requirements.

About the Company

T

The Toronto-Dominion Bank

The Toronto-Dominion Bank and its subsidiaries are collectively known as TD Bank Group, one of the largest banks in North America. TD provides a wide range of personal, commercial, and investment banking products and services to over 27 million customers globally. Headquartered in Toronto, Canada, the bank operates through key segments including Canadian Retail, U.S. Retail, and Wholesale Banking.

Inclusive
Community-focused
Professional
Growth-oriented
Caring
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