Jobs in Canada

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Added 14 days ago
E1
Hiring Now! Entry-Level English Teacher (ESL) | No Experience Needed
English 1
Richmond Hill, ON
- Full-time
Free TEFL certification + ongoing professional development
Added 14 days ago
CC
Credit Adjudicator
Cambrian Credit Union
Winnipeg, MB
- Full-time
This role is a development role designed to last 12-18 months as a new Credit Adjudicator becomes proficient in the tasks and responsibilities of the team.
Added 14 days ago
TF
Electrician Maintenance EC01-EC08, Shift B & D (Nights), RVI-Hanceville, AL (Both Plants)
Tyson Foods
Hanceville, BC
- Full-time
Education and Experience: Must have at least 1 year of industrial maintenance or Electrical experience
Added 14 days ago
TF
Electrician Maintenance EC01-EC08, Shifts C & A (Days), RVI-Hanceville, AL (Both Plants)
Tyson Foods
Hanceville, BC
- Full-time
Education and Experience: Must have at least 1 year of industrial maintenance or Electrical experience
Added 14 days ago
BS
Senior Enterprise security Engineer
BULLTECH SOLUTIONS LTD
Toronto, ON
- Full-time
Customer Identity Access Management (CIAM) Application
Added 14 days ago
LP
CPSAR Student Research Assistants
Lethbridge Polytechnic
Lethbridge, AB
- Internship
…applying for; you can apply for more than one project with one…
Added 14 days ago
J
Telecommunications Payload System Engineer
Jobgether
Canada
- Full-time
Join a multidisciplinary engineering environment focused on the development of advanced satellite telecommunications payloads. In this role, you will contribute to the design, integration,…
Added 14 days ago
J
Senior Orbit Dynamics & Mission Analysis Engineer
Jobgether
Canada
- Full-time
Engineering software development: Build advanced analysis tools, computational models, and simulation applications using Python and MATLAB to address challenging astrodynamics and mission…
Added 14 days 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 14 days ago
Paid Services Beauty Advisor II - Part Time
sephora.com
Waterloo, ON
Must have four days of availability
Added 14 days ago
EL
Beauty Advisor/Artist Freelancer/On-Call
Estée Lauder Companies
Quebec, QC
- Full-time
As one of our highly skilled freelance sales associates (that provides either make-up application; skin care advice, hair or fragrance consultations) you will combine your creative and…
Added 14 days ago
M
Data Center Technician
Microsoft
Toronto, ON
- $59,700 to $95,700 CAD / year
- Full-time
May work 12-hour shifts, including shift assignments during non-standard business hours such as evenings, nights, weekends, and holidays
Added 14 days ago
M
Technicien principal de l'environnement critique (CET)/Critical Environment Technician
Microsoft
Quebec, QC
- Full-time
Notice: Before you submit your application, please scroll-down and select the site of your choice English | FR – Canada (in the footer). Select English to communicate with us only in…
Added 14 days ago
M
Software Engineer II
Microsoft
Vancouver, BC
- Full-time
…</span><span xml:lang="EN-US" data-contrast="auto">agentic development practices</span><span xml:lang="EN-US" data-contrast="auto"> and sharing repeatable patterns that improve engineering…
Added 14 days ago
M
Senior Software Engineer
Microsoft
Vancouver, BC
- Full-time
Use AI-assisted development tools and practices throughout the software development lifecycle while reviewing, validating, and taking responsibility for AI-generated code, designs, tests,…
Added 14 days 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 14 days ago
LS
Central Resource Teacher-1.0 FTE Continuing
Langley School District #35
Langley (District), BC · City of Langley, BC
- Full-time
…District offers ample opportunities for professional growth and…
Added 14 days ago
E1
Hiring Now! Teach English Overseas with Full Training, Visa Sponsorship & Career Support
English 1
Sydney Indian Reserve No. 28A, NS · Sydney, NS
- Full-time
Free TEFL certification + ongoing professional development
Added 14 days ago
C
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 14 days ago
TC
Maintenance of Rolling Stock Manager
Transdev Canada
Brampton, ON
- $115,000 to $145,000 CAD / year
- Full-time
Must be willing and able to work in all weather and support a 24-hour 7 day per week work schedule in some circumstances
Added 14 days 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 14 days ago
G
Automotive Technician (Light Vehicle Mechanic) - Apply For Future Opportunities
Glencore
Elkford, BC
- $131,000 to $134,000 CAD / year
- Full-time
…British Columbia. We are committed to responsible resource development, environmental performance and building strong partnerships with communities and Indigenous…
Added 14 days 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 14 days ago
C
Private Banking Associate
CIBC
London, ON
- Full-time
You need to be legally eligible to work at the location(s) specified above and, where applicable, must have a valid work or study permit
Added 14 days ago
A
Agent Qualité - Structure / Quality Agent - Structure
Airbus
Mirabel, QC · Montreal, QC
- Full-time
…entre Laval (station de métro Montmorency) et Mirabel, et une application de…

ATB

Lead AI Security Developer

Calgary, AB, Canada
Edmonton, AB, Canada

Full-time

Apply on careers.atb.com About employer

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 on careers.atb.com 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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Work requirements

Jobs in Canada