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FG
Tool Design Engineer
Freudenberg Group
Tillsonburg, ON
- Full-time
Uses Design Software to create multidimensional prints to support product design and development
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Manufacturing Engineer
SPX Technologies
Smiths Falls, ON
…each other. Whether you are an individual contributor or you lead a large team, each of us leads at…
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Park Ranger Team Lead
Government of Alberta
Slave Lake, AB
…legislation, initiatives, and procedures equips the Park Ranger Team Lead to build safe operational environments and lead emergency response protocols for public and…
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Project Manager
EBC Inc.
Mississauga, ON
For more than 50 years, the building team has been giving life to countless construction projects, distinguishing itself
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Specialist, Project Controls
Aecon
Vancouver, BC · BC · British Columbia, Brit
Integrity. We lead by example, with humility and courage.
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EP
Intern - Canada and North East Development - Summer 2027 [Hybrid]
EDF power solutions
Toronto, ON
- Other
Greenfield Development: identify potential locations for new projects using GIS software and working with team to assess value of sites.
Added 14 mins ago
ML
Hospitality Director
MAPLE LEAF LOUNGE
Toronto, ON
- Full-time
Lead, mentor, and develop a growing Events & Catering and Concierge team, fostering a culture of accountability, collaboration, and service excellence.
Added 15 mins ago
H
Senior Software Engineer, Core Product (Hybrid)
Homebase
Remote, Canada
- $130,000 to $200,000 CAD / year
- Full-time
- Remote
As a Senior Software Engineer on the Core Product team, you’ll build the products small business owners rely on every single day: Scheduling, HR Management (HRM), and Payroll. This is where…
Added 15 mins ago
W
Human Resources Manager
WellnessLiving
Thornhill, ON
- Full-time
We’re looking for a Human Resources Manager to lead day-to-day HR operations and support our team across Canada and the United States. Reporting to the Director of Finance, you’ll manage…
Added 29 mins ago
PH
Patient Experience Manager
PhysioPlus Health Group
Toronto, ON
- $60,000 to $70,000 CAD / year
- Full-time
Day to day, you’ll supervise our administrative team, lead weekly team meetings, and help onboard and train new front desk staff - all while making sure patients feel taken care of from the…
Added 29 mins ago
P
Fleet Assoc Leader
PepsiCo
Hanwell, NB
- Full-time
Lead, mentor, and manage a team of 5+ (with a desire to grow) mechanics and technicians, including scheduling, performance evaluations, training, and professional development across…
Added 29 mins ago
P
Fleet Assoc Leader
PepsiCo
New Glasgow, NS
- Full-time
Lead, mentor, and manage a team of 5+ (with a desire to grow) mechanics and technicians, including scheduling, performance evaluations, training, and professional development across…
Added 29 mins ago
D
Manager, Sales Development Representative, Akai | Global
Deel
Canada
- Full-time
The Manager, Sales Development Representative, Akai Global is responsible for leading a high-performing team of SDRs focused on generating qualified pipeline and supporting revenue growth…
Added 29 mins ago
G
Supply Chain Administrator - Services
Graham
AB · Edmonton, AB
- Full-time
…Services Division. Reporting to the Supply Chain Management Team Lead, the Supply Chain Administrator plays a key role in supporting accurate and timely invoice processing by ensuring clean…
Added 29 mins ago
P
Fleet Assoc Leader
PepsiCo
Charlottetown, PE
- Full-time
Lead, mentor, and manage a team of 5+ (with a desire to grow) mechanics and technicians, including scheduling, performance evaluations, training, and professional development across…
Added 29 mins ago
G
Senior HSE Coordinator - Services
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Cold Lake, AB
- Full-time
Lead HSE Compliance: Ensure personal and team adherence to health, safety, and environmental standards, including incident reporting and regulatory compliance
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Fleet Assoc Leader
PepsiCo
Bathurst, NB
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Lead, mentor, and manage a team of 5+ (with a desire to grow) mechanics and technicians, including scheduling, performance evaluations, training, and professional development across…
Added 29 mins ago
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QNX- Senior Systems Software Developer (Sensor Frameworks)
QNX
Ottawa, ON
- Full-time
Strong expertise in embedded software development.
Added 29 mins ago
BF
Leader de site Qualité/ Quality Site Lead
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Mirabel, QC
- Full-time
Added 29 mins ago
P
Fleet Assoc Leader
PepsiCo
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- Full-time
Lead, mentor, and manage a team of 5+ (with a desire to grow) mechanics and technicians, including scheduling, performance evaluations, training, and professional development across…
Added 29 mins ago
P
Fleet Assoc Leader
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Dartmouth, NS
- Full-time
Lead, mentor, and manage a team of 5+ (with a desire to grow) mechanics and technicians, including scheduling, performance evaluations, training, and professional development across…
Added 29 mins ago
P
Fleet Assoc Leader
PepsiCo
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Lead, mentor, and manage a team of 5+ (with a desire to grow) mechanics and technicians, including scheduling, performance evaluations, training, and professional development across…
Added 29 mins ago
M
Actuarial Specialist (Associate) – Retirement & Health Benefits
Marsh
Montreal, QC
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…remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working…
Added 29 mins ago
FT
Senior Electrical Engineer
Foreseeson Technology
Richmond, BC
- Contract
Foreseeson is seeking a Senior Electrical Engineer to lead electrical architecture, hardware design, system integration, and engineering validation throughout the development of this…
Added 29 mins ago
KC
Cold Caller - B2B Appointment Setter
Kings Cleaners Inc
Kitchener, ON
- Full-time
…a Cold Caller- B2B Appointment Setter. This role focuses on lead generation and high-volume outbound calls to bring in clients. If you're a goal-oriented professional with a passion for…

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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