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Added 12 mins ago
H
Senior Prototype Engineer
Humanoid
Burnaby, BC
- Full-time
Lead and contribute to technical design reviews, providing practical engineering feedback on assembly, reliability, serviceability, and manufacturability.
Added 12 mins ago
ST
Sales Enablement Manager
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Toronto, ON
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Lead launch readiness for new products, pricing and positioning, so the field is ready on day one rather than weeks later.
Added 27 mins ago
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Lead 3–4 projects totalling $5M to $10M annually over a 3–5 year horizon, defining scope, deliverables, and timing with internal clients.
Added 27 mins ago
K
Senior Project Manager - NET
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Lead multi-million-dollar projects and programs throughout the complete project lifecycle, from opportunity development, proposal preparation, contract award, engineering, procurement,…
Added 27 mins ago
BS
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Toronto, ON · Greater Toronto Area, Canada
- Full-time
A degree in Electrical Engineering, Electrical Engineering Technology, Electronics, Building Systems, or a closely related technical field is required.
Added 27 mins ago
IQ
Snowflake Cortex AI Architect | Agentic AI | Montreal, QC
Infinity Quest
Montreal, QC
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Lead technical decisions and guide engineering teams
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I
Forward Deployed Engineer
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- $180,000 to $260,000 CAD / year
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…software holding company to build out their core Forward Deployed Engineering (FDE) pod in Downtown…
Added 27 mins ago
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Added 27 mins ago
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Associate Director, Process Engineering
OMERS
Toronto, ON · Head Office Toronto
- Full-time
…the Data and Technology team, the Associate Director, Process Engineering will lead the Process Engineering practice while driving complex, high-impact transformations across the…
Added 27 mins ago
M
Sr. AI/ML Engineer, RAIB
McKesson
Mississauga, ON
- Full-time
…AI solutions. We are seeking a Sr. AI/ML Engineer, RAIB to lead the development, evaluation, governance, and operationalization of machine learning and Generative AI solutions. This role…
Added 27 mins ago
C
Associate Controls Designer
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Coquitlam, BC
- $71,500 to $121,500 CAD / year
- Full-time
…looking for a talented Associate Controls Designer to join our engineering team. In this role, you will be at the heart of our operations - designing, programming, and deploying…
Added 27 mins ago
TA
Senior Security Consultant
The Attain Group
Ottawa, ON
- Full-time
…are looking for an experienced Senior Security Consultant to lead security consulting and design engagements from first workshop through project…
Added 27 mins ago
BQ
QNX- Senior Systems Software Developer (Sensor Frameworks)
BlackBerry QNX
Ottawa, ON
- Full-time
We’re looking for an accomplished Senior Embedded Software Developer who thrives on solving complex, low-level engineering challenges and wants to take significant technical ownership…
Added 27 mins ago
B
QNX- Senior Systems Software Developer (Sensor Frameworks)
BlackBerry
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- Full-time
We’re looking for an accomplished Senior Embedded Software Developer who thrives on solving complex, low-level engineering challenges and wants to take significant technical ownership…
Added 42 mins ago
TC
Fixed Assets Manager
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Brampton, ON
- $120,000 to $145,000 CAD / year
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Ensure that all records and reports are stored to the required standard and communicated to within the engineering department as necessary.
Added 42 mins ago
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Senior Methodology and Content Manager
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Toronto, ON
- $130,000 to $150,000 CAD / year
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Added 56 mins ago
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Guidewire Technical Lead (PolicyCenter)
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Toronto, ON
- $105 to $115 CAD / hour
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Lead and align engineering initiatives with broader business and technology strategies.
Added 56 mins ago
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Sr. Staff Technical Program Manager - Data (Canada )
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Canada
- Full-time
As a Sr. Staff Technical Program Manager (TPM), you’ll lead company-wide programs that shape how Shopify works with data, machine learning, and AI. Alongside engineers, product managers,…
Added 56 mins ago
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Manager, TMF and Earthworks Area
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Added 57 mins ago
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Principal Architect
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This is a highly influential senior technical leadership role. You will lead and evolve the architectural vision across our platform, partnering closely with the CTO, Engineering…
Added 57 mins ago
B
Senior Mechanical Building Engineer
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- Full-time
BPA is more than an engineering firm - it’s a passionate team shaping the buildings and infrastructure of tomorrow. With offices across Canada, our expertise in sustainable design and…
Added 57 mins ago
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Senior Quality Assurance Automation Engineer
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Mississauga, ON
- Full-time
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Added 57 mins ago
Project Manager
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Added 57 mins ago
Scaffolder
Aecon
Calgary, AB
Integrity. We lead by example, with humility and courage.
Added 57 mins ago
Specialist, Project Controls
Aecon
Vancouver, BC · BC · British Columbia, Brit
Integrity. We lead by example, with humility and courage.

ATB Financial

Lead AI Security Developer

Calgary, AB, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 25, 2026
Posting language: English
Posted: Oct 26, 2026

Original job description

At ATB, we exist to make it possible for our clients, team members and communities. Our purpose is more than aspirational. It's a real commitment we live every day through our values (what we call the ATB ID).

About

Life at ATB is about more than work. In fact, we’re consistently recognized as one of Canada's top employers thanks to our high-care, high-performance culture, upheld by the three commitments we make to our team members:

Impact in action: No matter where you are in the organization, you're empowered to make an impact in the lives of our clients and communities.

Thrive together: We want you - the unique, authentic you - to feel safe and celebrated at work. We're on a continuous journey to build the most flexible and inclusive programs.

Ready for tomorrow: We want to enable your success through interesting and challenging work, performance enablement, and learning and development.

About The Role

This position has a hybrid work arrangement. On average, this means 1-2 day(s) on-site per week. Please note that this is subject to change due to business priorities.

As ATB’s next AI Security Developer, you'll help us build and operate the security capabilities needed to protect ATB's growing use of artificial intelligence. You'll develop and integrate security tools, automation, and safeguards that help us understand how AI is being used, identify risks, and protect our applications, data, and systems. This is a hands-on security role where you'll work closely with cybersecurity, technology, and AI development teams to make secure AI adoption practical, scalable and consistent.

Accountabilities

Design, develop, and maintain AI security tools, integrations, and automation using modern programming languages and APIs.
Implement, review and operate security controls for AI applications, large language models (LLMs), and autonomous AI agents.
Build integrations with AI platforms, model gateways, and security tools to improve visibility, monitoring, and enforcement of security policies.
Develop automated testing capabilities to identify AI-specific vulnerabilities, including prompt injection, sensitive data exposure, insecure tool usage, and excessive agent permissions.
Implement safeguards such as input and output validation, model guardrails, access controls, and secure API integrations.
Develop monitoring and logging capabilities to track AI activity, detect unusual behaviour, and support security investigations.
Integrate security testing and controls into development pipelines to help teams identify and address risks earlier.
Evaluate emerging AI technologies, frameworks, and security solutions through hands-on experimentation and proof-of-concept development.
Collaborate with application development, cloud security, security architecture, and AI teams to implement practical security solutions.
Maintain clear technical documentation and continuously improve the reliability, performance, and effectiveness of AI security capabilities.

Skills, Experience & Requirements

Experience developing software using Python or another modern programming language, with a strong understanding of APIs, integrations, and software engineering practices.
Familiarity with large language models (LLMs), generative AI applications, and AI development frameworks.
Understanding of application security fundamentals, including authentication, authorization, secrets management, secure coding, and API security.
Experience working with REST APIs, JSON, Git, and modern CI/CD development workflows.
Familiarity with cloud platforms such as Google Cloud Platform (GCP), AWS, or Microsoft Azure.
Understanding of AI specific security risks, including prompt injection, data leakage, insecure tool execution, and excessive agent permissions.
Familiarity with AI agents, tool calling, Model Context Protocol (MCP), or AI gateway technologies is considered an asset.
Experience with security automation, vulnerability testing, monitoring, or security tooling integrations is considered an asset.
Knowledge of containerization technologies such as Docker and infrastructure as code practices is considered an asset.
Strong troubleshooting and problem solving skills, with the ability to work independently through unfamiliar technical challenges.
Ability to collaborate with developers, security professionals, and technology teams to deliver practical solutions.
A diploma or degree in Computer Science, Software Engineering, Cybersecurity, or equivalent practical experience.

Don’t meet all the requirements on the list?

A resume only goes so far in expressing who you are and the unique perspectives you bring. If you believe your skills and experience align with the role - but you might not check all the boxes - we want to hear from you. We encourage candidates from all work backgrounds, equity-seeking communities and experience levels to apply. If you’re seeking a career where your drive, perspective and growth are celebrated, we want to hear from you.

We’re dedicated to building a workforce reflective of those within our communities, and a culture where our team members are equipped with what they need to succeed - their way. Part of creating an inclusive workplace is recognizing our role in advancing Truth and Reconciliation. We are committed to meeting and exceeding the standards set out in the Partnership Accreditation in Indigenous Relations program created by the Canadian Council for Aboriginal Business.

What happens next?

If you are shortlisted, you’ll hear from us after the posting closes. Check out our How We Hire page to learn more about our hiring process. If you need any accommodations throughout this process, please let us know at talentteam@atb.com

Stay in touch

We’re excited that you’re interested in a career with ATB. Follow us on LinkedIn, Facebook and Instagram to learn more about what our team is up to.

Apply About employer

More about this job

Responsibilities

Develop and operate security tools, integrations, safeguards, and automated testing to protect AI applications, models, agents, data, and systems. Collaborate with cybersecurity, cloud, application development, and AI teams to monitor AI activity, integrate security into development pipelines, and evaluate emerging security technologies.

Requirements

Candidates should have software development experience with Python or another modern language, knowledge of APIs and CI/CD workflows, and familiarity with LLMs, generative AI, application security, and cloud platforms. A degree or diploma in computer science, software engineering, cybersecurity, or equivalent practical experience is required, along with strong problem-solving and collaboration skills.

Skills

Python
Software Development
API Integration
Large Language Models
Generative AI
Application Security
REST APIs
CI/CD
Cloud Platforms
AI Security
Security Automation
Vulnerability Testing
Monitoring and Logging
Docker
Infrastructure as Code
Troubleshooting

Visa sponsorship

Not detected in the job text

Keywords

Python
REST APIs
JSON
Git
CI/CD
Large Language Models
Generative AI
AI Agents
Model Context Protocol
AI Gateways
Prompt Injection
Data Leakage
Application Security
Authentication
Authorization
Secrets Management
Secure Coding
API Security
Google Cloud Platform
AWS
Microsoft Azure
Docker
Infrastructure as Code
Security Automation
Vulnerability Testing
Monitoring and Logging
Model Guardrails
Access Controls
Security Testing
Banking

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