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WC
(CAN) Gérant du service à la clientèle
Walmart Canada
Sorel-Tracy, QC
- Contract
Be open to working a variety of shifts, including evenings, weekends, and holidays, based on business needs. Your adaptability helps ensure the store runs smoothly and customers receive…
Added just now
SQ
Bilingual Retirement Consultant
Sunlife Québec
Montreal, QC
- Full-time
Deliver a consultative sales experience that builds trust, strengthens client loyalty, and drives business growth.
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GD
Systems Engineering Analysts - Working level
General Dynamics Mission Systems–Canada
Calgary, AB
- Full-time
…LC5ISR-T (Land Command, Control, Communications, Computers, Cyber, Intelligence, Surveillance and Reconnaissance – Targeting) program, you’ll work across multiple engineering disciplines to…
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TI
Senior Technical Program Manager
TruVs Inc
Surrey, BC
- Full-time
TruVs.com is a leading business process and technology consulting firm headquartered in the Seattle Metro area, with a presence across North America and Asia. We specialize in modernizing…
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SQ
Bilingual Financial Services Consultant- Wealth
Sunlife Québec
Montreal, QC
- Full-time
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G
Manager, Information Technology
Glenbow
Calgary, AB
- Full-time
…ensuring secure, reliable, and responsive solutions that support business operations, enhance visitor experiences, and advance organizational priorities. Reporting to the Vice President,…
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ZA
Sales Administrator - Zanchin Automotive Group - 26332
Zanchin Automotive Group
Vaughan, ON
- Full-time
You will be part a winning team -- we are a leader in the industry driven by 50 years of people-centric business modelling.
Added just now
T
IP Sales and Operations Intern
Tenstorrent
Toronto, ON · Greater Toronto Area, Canada
- Volunteer
Help bring Tenstorrent technology to market by connecting our IP products with business opportunities and supporting the operations behind them. This team works across IP sales, business…
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ZA
Financial Service Advisor - Newmarket Nissan Infiniti (26288)
Zanchin Automotive Group
Newmarket, ON
- Full-time
…vary depending on individual sales performance, experience, business results and market…
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SM
Manager, Finance, Performance & Analytics
Stevenson Memorial Hospital
Alliston, ON
- Full-time
Bachelor's degree in Finance, Accounting, Business Administration, Health Administration, or a related field.
Added just now
ZA
Junior Accountant - Zanchin Automotive Group -26333
Zanchin Automotive Group
Vaughan, ON
- Full-time
You will be part of a winning team -- we are a leader in the industry driven by 50 years of people-centric business modeling.
Added just now
TC
Business System Analyst
Tata Consultancy Services
Toronto, ON · Greater Toronto Area, Canada
- $80,000 to $100,000 CAD / year
- Full-time
…themselves across the full AI stack, from infrastructure to…
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ZA
Sales Consultant - Newmarket Nissan Infiniti - 26095
Zanchin Automotive Group
Newmarket, ON
- Full-time
…vary depending on individual sales performance, experience, business results and market…
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ZA
Detailer - Newmarket Nissan Infiniti - 26330
Zanchin Automotive Group
Newmarket, ON
- Full-time
You will be part a winning team -- we are a leader in the industry driven by 50 years of people-centric business modelling.
Added just now
WC
Outside Sales Representative
Waste Connections of Canada
Ottawa, ON
- Full-time
The Outside Sales Representative will prospect new business while providing excellent customer service and sales skills to maintain an existing book of business.
Added just now
ZA
Accounting & Payroll Administrator - BMW Kingston (26331)
Zanchin Automotive Group
Kingston, ON
- Full-time
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Added just now
WC
(CAN) Overnight Lead Department Manager
Walmart Canada
Regina, SK
- Full-time
Be open to working a variety of shifts, including evenings, weekends, and holidays, based on business needs. Your adaptability helps ensure the store runs smoothly and customers receive…
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E
Paralegal
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- Full-time
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Toronto, ON
…conversational AI, and AI agents within financial and operational business…
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S
Asset Protection Partner
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…individual, and any additional non-discriminatory, legitimate business factors relevant to the position and/or…
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S
Asset Protection Team Lead
Sephora
Toronto, ON · Scarborough, ON
- $30 to $35 CAD / hour
Able to work nights, weekends and holidays appropriate to the business needs with some overnight travel.
Added 15 mins ago
Senior Manager, Community Affairs - Alberta
Bell
Calgary, AB
On the Bell Business Markets team, you’ll be a vital part of making innovation happen for enterprise-scale customers. You’ll deliver advanced solutions in areas such as IoT, Mobility/5G,…
Added 15 mins ago
Application Specialist
Bell
Toronto, ON
Bell Canada is the Canadian leader in contact centre solutions. We are a dynamic team that provides support, monitoring and management of contact centre solutions for our business customers.
Added 15 mins ago
Manager Fleet Regional
Purolator
ON · Mississauga, ON
…with Operations, maintenance teams, and vendors to support business objectives. You will be responsible for maintaining fleet reliability, managing budgets and resources, driving continuous…
Added 15 mins ago
GT
Conseiller·ère en communications
Groupe Touchette
QC · Ville Saint-Laurent, QC
- Full-time
…communications, les réseaux sociaux et les possibilités offertes par l’intelligence artificielle, et proposer des approches…

ATB Financial

Lead AI Security Developer

Calgary, AB, Canada

Full-time

Apply About employer

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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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