Find work in Canada.

520,031 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 1 month ago
R
AI Engineer- EN
RBC
Montreal, QC
- Full-time
The AI & Digital Innovation team in RBC Capital Markets is seeking an AI Engineer with expertise in software engineering, applied AI, Generative AI, and quantitative computation to…
Added 1 month ago
TT
Software Engineer III
trane technologies
Montreal, QC
- Full-time
You'll get to build the brains behind smarter buildings. As a Software Developer III, you'll lead the design and development of the backend services that power our Cloud-based Building…
Added 1 month ago
GV
Senior AI/ML Applications Architect
GE Vernova
Markham, ON
- Full-time
Minimum of a Bachelor's degree in Computer Science, Electrical Engineering, Data Science or related technical field.
Added 1 month ago
A
Staff Marketing Technology Engineer
Absorb
Remote, Canada
- Full-time
- Remote
Develop AI-powered tools that let Marketing, Product, and other teams self-serve automation, and apply AI to automate data-engineering work itself.
Added 1 month ago
BC
Associate or Vice President Full Stack Engineer
BMO Capital Markets
Toronto, ON
- Part-time
We are seeking an exceptional Full Stack Engineer to join our Data Cognition Team at BMO Capital Markets. In this pivotal role, you will architect, develop, and implement innovative…
Added 1 month ago
C
Software Developer in Test II
CNN
Ottawa, ON · Kanata, ON
- Full-time
Testing Center of Excellence (TCoE) is the frontline owner of quality engineering process for Consumer Digital + Platform organization. We provide standardized process and tools to enhance…
Added 1 month ago
S
Test Development Engineer
Sanmina
Ottawa, ON
- Full-time
…development. While you will write robust, scalable test code in Python, C or C++ for RF and optical testing, you will also design test fixtures, requiring foundational knowledge in…
Added 1 month ago
Staff UX Researcher
Okta
Toronto, ON
…leadership and cross-functional partners (Product, Design, ML Engineering, Data…
Added 1 month ago
OS
Application Security Researcher
OX Security
Toronto, ON
- Full-time
Partner with Product, Engineering, and Data teams to shape the next generation of security features
Added 1 month ago
O
Staff UX Researcher
Okta
Toronto, ON
- $140,000 to $193,000 CAD / year
- Full-time
…leadership and cross-functional partners (Product, Design, ML Engineering, Data…
Added 1 month ago
RB
AI Engineer
Royal Bank of Canada
Toronto, ON
- Full-time
The AI & Digital Innovation team in RBC Capital Markets is seeking an AI Engineer with expertise in software engineering, applied AI, Generative AI, and quantitative computation to…
Added 1 month ago
Q
FY27 Intern - PAL Firmware Development Internship - Canada (16 months)
Qualcomm
Markham, ON
- Full-time
Interns Group, Interns Group > Interim Engineering Intern - Systems
Added 1 month ago
EA
Développeur.se de logiciels sénior.e - Plate-forme de capture multimodale / Senior Software Developer - Multimodal Capture Platform
Electronic Arts (EA)
Vancouver, BC
- Full-time
…of a shared platform for capturing synchronized, multimodal data from EA game engines. You will create the reusable systems that allow title teams and researchers to collect rendering,…
Added 1 month ago
EA
Développeur.se de logiciels sénior.e - Intégration du jeu et fiabilité de la capture / Senior Software Developer - Game Integration & Capture Reliability
Electronic Arts (EA)
Vancouver, BC
- Full-time
As a Senior Software Engineer, you will integrate EA's shared game-data capture technology into production game codebases and establish the systems that make instrumented title builds…
Added 1 month ago
C
Quality Engineering
CGI
Toronto, ON
- Full-time
Validate business processes, data flows, interfaces, and upstream/downstream system integrations.
Added 1 month ago
C
QA Engineer - Data, ETL and API Testing
CGI
Toronto, ON
- Full-time
Collaborate with development, data engineering, and business teams to support high-quality deliverables.
Added 1 month ago
EA
Développeur.se de logiciels sénior.e - Plate-forme de capture multimodale / Senior Software Developer - Multimodal Capture Platform
Electronic Arts (EA)
Montreal, QC
- Full-time
…of a shared platform for capturing synchronized, multimodal data from EA game engines. You will create the reusable systems that allow title teams and researchers to collect rendering,…
Added 1 month ago
EA
Développeur.se de logiciels sénior.e - Intégration du jeu et fiabilité de la capture / Senior Software Developer - Game Integration & Capture Reliability
Electronic Arts (EA)
Montreal, QC
- Full-time
As a Senior Software Engineer, you will integrate EA's shared game-data capture technology into production game codebases and establish the systems that make instrumented title builds…
Added 1 month ago
CI
Linux Desktop Engineer
Celestica International LP
Toronto, ON
- $89,355 to $124,779 CAD / year
Operating at the intersection of enterprise endpoint compliance and agile engineering infrastructure , the successful candidate will use HCL BigFix as the primary Endpoint Management…
Added 1 month ago
DC
Junior Developer Co-op
Delta Controls
Surrey, BC
- Internship
As a Junior Developer Co-op you will work as part of the research and product development teams to create machine learning powered solutions for worldwide use in the Building Controls…
Added 1 month ago
G
Staff Software Engineer, Merchant Shopping Growth and Insights AI/ML
Google
Waterloo, ON
- Internship
5 years of experience with ML design and ML infrastructure (e.g., model deployment, model evaluation, data processing, debugging, fine tuning).
Added 1 month ago
GR
DevOps Systems Administrator – Linux
Global Relay
Vancouver, BC
- Full-time
…solutions. We securely capture and preserve the communications data of the world’s most highly regulated firms, giving them greater visibility and control over their information and…
Added 1 month ago
A
Développeur(euse) en géomatique / GIS Developer
AtkinsRéalis
Toronto, ON · Montreal, QC · Quebec, QC
- Full-time
As part of the national GIS team, you will design and maintain automation and data integration solutions for the ALTO project. Working with GIS, CAD/BIM, engineering, and information…
Added 1 month ago
WB
Software Developer in Test II
Warner Bros. Discovery
Ottawa, ON
- Full-time
Testing Center of Excellence (TCoE) is the frontline owner of quality engineering process for Consumer Digital + Platform organization. We provide standardized process and tools to enhance…
Added 1 month ago
Embedded Software Engineer
Analog Devices
Toronto, ON · Vancouver, BC · Canada, Toronto
…in automation and robotics, mobility, healthcare, energy and data centers. With revenue of more than $11 billion in FY25, ADI ensures today's innovators stay Ahead of What's Possible. Learn…

OX Security

Application Security Researcher

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: 5+ years of hands-on experience in offensive security, vulnerability research, or application security
Posting language: English
Posted: Sep 23, 2026

Original job description

About the Position

OX Security secures the AI-driven SDLC from prompt to production. We eliminate critical, real-time risks from AI code generation through cloud runtime by doing what conventional tools can’t: unifying development and cloud context to stop vulnerabilities right at the source. At OX, we’re building the future of cyber security for the AI era. If you’re looking to work on disruptive technology with an amazing team, you belong here.

We’re looking for a highly skilled Application Security Researcher to join our Security Research group and help us push the boundaries of modern AppSec. This is a critical, hands-on role where you’ll work closely with engineers, researchers, and AI & data scientists to build the next generation of application security - including autonomous, agentic pen testing capabilities.

This is not a typical AppSec role. You’ll be building, breaking, and redefining how offensive security works at scale.

Responsibilities

What You’ll Be Doing

Research vulnerability chaining, business-logic flaws, and complex attack paths across applications and infrastructure
Design and build detection engines and decision-making logic for autonomous security systems
Evaluate AI models for application security use cases, measuring where they perform and where they fall short
Prototype, build, and ship security capabilities into production environments
Analyze large-scale security data to uncover exploitable attack paths and improve detection accuracy
Partner with Product, Engineering, and Data teams to shape the next generation of security features
Help set the team's research direction and own initiatives end to end, from idea to shipped capability

Requirements

What You'll Bring

M.Sc. in Computer Science, Cyber Security, or a related field
5+ years of hands-on experience in offensive security, vulnerability research, or application security
Deep understanding of web application and API vulnerabilities, including business-logic flaws and multi-step attack chains
Strong coding skills in Python, Go, or a similar language, with experience shipping production-quality code
Experience building or tuning detection logic (SAST, DAST, SCA, secrets, or custom rule engines) and reducing false positives
Solid grasp of modern application and infrastructure stacks: CI/CD pipelines, containers, Kubernetes, and at least one major cloud provider
Hands-on experience using LLMs or AI models for security tasks, and the judgment to measure where they help and where they fail
Comfort working with large datasets (SQL, BigQuery, or similar) to drive research and measure detection accuracy
Ability to take a research idea from prototype to production with minimal guidance
Clear written communication: you can explain a complex attack path to engineers and product managers

Nice to Have

Published research, CVEs, conference talks, or bug bounty track record
Experience building AI agents or evaluation frameworks for LLMs
Background in exploit development, red teaming, or penetration testing
Experience with code analysis techniques (taint analysis, call graphs, reachability)
Contributions to open-source security tools

Benefits Package (via Vensure)

We partner with Vensure to provide top-tier benefits for our Canada-based team members:

Comprehensive Health Coverage: Medical, Dental, and Vision plans to keep you and your family healthy.
Unlimited Paid Time Off (PTO): We offer unlimited vacation because we trust you to take time when you need it and to manage your time effectively. We value work-life balance and want you to recharge.
Gifts on your birthday & anniversary, & Holidays.

Apply About employer

More about this job

Responsibilities

You will research complex attack paths and business-logic flaws while designing autonomous security systems. Additionally, you will prototype and ship security capabilities into production environments in collaboration with engineering and data teams.

Requirements

Candidates must have a Master's degree in Computer Science or a related field and at least 5 years of experience in offensive security or vulnerability research. Strong proficiency in Python or Go and experience with modern infrastructure stacks like Kubernetes and cloud providers are required.

Skills

Application Security
Offensive Security
Vulnerability Research
Python
Go
AI Models
LLMs
CI/CD
Kubernetes
Cloud Security
Detection Engineering
Data Analysis
SQL
BigQuery
Penetration Testing
API Security

Benefits

Comprehensive Health Coverage
Medical
Dental
Vision
Unlimited Paid Time Off
Birthday gifts
Anniversary gifts
Holidays

Visa sponsorship

Not detected in the job text

Keywords

Application Security
Offensive Security
Vulnerability Research
Python
Go
AI
LLMs
CI/CD
Kubernetes
Cloud
SAST
DAST
SCA
SQL
BigQuery
Penetration Testing
Red Teaming
Exploit Development
Taint Analysis
API Security
Business-logic flaws
Autonomous security
Data Science
Infrastructure
Containers
Security Research
Detection Engines
Cyber Security
SDLC
Agentic AI

Report this job