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Added 11 hours ago
SM
RQ11737 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Experience developing Internet-ready applications and using rapid application development or Agile delivery approaches.
Added 11 hours ago
SM
RQ00762 – Systems Analyst – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Lead the analysis, development, and documentation of the design and architecture of systems solutions.
Added 11 hours ago
SM
29954-RFR-DTS-071 – Project Manager
S M Software Solutions Inc
Winnipeg, MB
- Full-time
…resource allocation, cost and schedule estimation, business case development, public sector project management, and managing multiple projects concurrently. The successful candidate will…
Added 12 hours ago
BS
Senior Enterprise security Engineer
BULLTECH SOLUTIONS LTD
Toronto, ON
- Full-time
…embedded into technology initiatives and transformation programs. Lead architecture reviews and provide security governance for major projects and strategic initiatives. Establish…
Added 12 hours ago
LP
CPSAR Student Research Assistants
Lethbridge Polytechnic
Lethbridge, AB
- Internship
…applying for; you can apply for more than one project with one…
Added 12 hours ago
J
Senior Orbit Dynamics & Mission Analysis Engineer
Jobgether
Canada
- Full-time
…astrodynamics, orbital mechanics, and mission design. You will lead high-level engineering analyses, optimize spacecraft trajectories, and develop simulation models that support critical…
Added 12 hours ago
A
Lead AI Security Developer
ATB
Calgary, AB · Edmonton, AB
- Full-time
Collaborate with application development, cloud security, security architecture, and AI teams to implement practical security solutions.
Added 12 hours ago
M
Senior Software Engineer
Microsoft
Vancouver, BC
- Full-time
Lead the design, implementation, testing, deployment, and operation of AI-powered features in PowerPoint for the web, driving delivery from early prototypes through production at global…
Added 12 hours ago
T
Engineer II
TD
Toronto, ON
- Full-time
…opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been…
Added 12 hours ago
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CNC Machine Operator - Precision Equipment
CyberCoders
Chatham, NB
- $30 to $32 CAD / hour
- Contract
Please do NOT change the email subject line in any way. You must keep the JobID: linkedin : CV5-2000500L494 -- in the email subject line for your application to be considered.
Added 12 hours ago
BC
Technical Lead - Web/Mobile
BrainRidge Consulting
Toronto, ON
- Full-time
10+ years of software development experience across web and mobile, with 3+ years in a Technical Lead, Application Architect, or Solution Architect role; experience in banking or financial…
Added 12 hours ago
Q
Verification Engineer, Senior
Qualcomm
Toronto, ON
- Full-time
…optimize, verify, validate, implement, and document IP (block/SoC) development for a variety of high performance, high quality, low power world class products. Qualcomm Engineers…
Added 12 hours ago
J
Lead Product Manager, Technical
Jobgether
Canada
- Full-time
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Lead Product Manager, Technical based in Canada.
Added 12 hours ago
J
Senior Orbit Dynamics & Mission Analysis Engineer
Jobgether
Canada
- Full-time
…astrodynamics, orbital mechanics, and mission design. You will lead high-level engineering analyses, optimize spacecraft trajectories, and develop simulation models that support critical…
Added 12 hours ago
A
Business Analytics Specialist, Temporary
Aviso
Vancouver, BC
- Temporary
Lead research and experimentation as a squad leader to advance DNA strategy within the AI product roadmap
Added 12 hours ago
Senior Software Development Engineer, AWS Transactional Services
Amazon
Vancouver, BC
We are seeking a Senior Software Development Engineer to own and a build major part for our control plane. Your work will be critical to the scalability and availability of the service.…
Added 13 hours ago
J
Revenue Operations Lead
Jobgether
Canada
- Full-time
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Revenue Operations Lead based in Canada.
Added 13 hours ago
OH
Director, System Strategy, Planning, Design & Implementation
Ontario Health | Santé Ontario
North Bay, ON
- Full-time
Ongoing learning and career development opportunities designed to help you grow, advance, and thrive in your profession
Added 13 hours ago
OH
Senior Project Manager, Program Initiatives
Ontario Health | Santé Ontario
Toronto, ON
- Full-time
Ongoing learning and career development opportunities designed to help you grow, advance, and thrive in your profession
Added 13 hours ago
FH
Evaluation Lead, Mental Health & Substance Use (MHSU)
Fraser Health
Surrey, BC
- Full-time
…program/initiative leadership. Responsible for the planning and development of evaluation frameworks, data analyses and reporting requirements by reviewing clinical, financial, human…
Added 13 hours ago
OH
Senior Business Partner, Health Workforce Capacity
Ontario Health | Santé Ontario
Toronto, ON
- Full-time
Lead in the development and implementation of strategic and operational plans for the Health Workforce Strategy and Implementation and health system
Added 13 hours ago
GO
Director, Workforce Development
Government of Manitoba
Winnipeg, MB
- Full-time
As a member of the division’s management team, the Director is responsible to lead and manage the Workforce Development Unit, reporting to the Executive Director of the Policy and Planning…
Added 13 hours ago
T
Data & AI Alliance Executive
Toast
Toronto, ON
- $130,000 to $165,000 USD / year
- Full-time
Lead cross-functional teams to execute strategic business plans focused on opportunity identification, pipeline management, and revenue enablement
Added 13 hours ago
CM
Senior HR Generalist
Compass Minerals
Goderich, ON
- Full-time
…onboarding, labor relations, HR program administration, policy development, attendance management, and HRIS administration. The Senior HR Generalist partners closely with leaders to deliver…
Added 13 hours ago
T
Manager, Software Delivery Developer - Gen AI and AI-Accelerated Modernization
Toast
Montreal, QC
- $103,000 to $150,000 USD / year
- Full-time
…and bring responsible AI practices into every stage of the development lifecycle. In this full-time role, you will blend hands-on technical leadership with people management and client…

ATB

Lead AI Security Developer

Calgary, AB, Canada
Edmonton, AB, Canada

Full-time

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Applications open in a new tab.

Job details

Job type: Full-time
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).

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

Design, develop, and maintain security tools and automation to protect AI applications, large language models, and autonomous agents. Collaborate with cross-functional teams to integrate security controls into development pipelines and ensure scalable, secure AI adoption.

Requirements

Requires experience in software development with Python and a strong understanding of application security fundamentals and AI-specific risks. Candidates should hold a degree or diploma in Computer Science, Software Engineering, Cybersecurity, or possess equivalent practical experience.

Skills

Python
AI Security
Large Language Models
Cybersecurity
API Security
Cloud Security
Automation
Prompt Injection Defense
CI/CD
REST APIs
Software Engineering
Data Protection
Vulnerability Testing
Containerization
Infrastructure as Code
Problem Solving

Benefits

Flexible work programs
Learning and development opportunities
Performance enablement

Visa sponsorship

Not detected in the job text

Keywords

AI Security
Python
Large Language Models
LLM
Cybersecurity
API
Automation
Prompt Injection
Cloud Security
GCP
AWS
Azure
Docker
Infrastructure as Code
CI/CD
REST APIs
JSON
Git
Model Context Protocol
AI Gateway
Vulnerability Testing
Software Engineering
Authentication
Authorization
Secrets Management
Secure Coding
Data Leakage
Agent Permissions
Security Architecture
Cloud Platforms

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