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Added 1 month ago
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Senior Analyst – AI Models Risk and Governance
RBC
Vancouver, BC · Toronto, ON
- Full-time
As a Senior Analyst – AI Models Risk and Governance, you are the strategic accelerator that takes our initiatives from concept to real world. You will provide sound risk advisory and…
Added 1 month ago
Senior Fullstack Developer
Stay22
Montreal, QC
Architect and execute A/B/n experimental setups alongside analytics teammates, leveraging data metrics to guide key product shifts
Added 1 month ago
RB
Senior Analyst – AI Models Risk and Governance
Royal Bank of Canada
Toronto, ON
- Full-time
As a Senior Analyst – AI Models Risk and Governance, you are the strategic accelerator that takes our initiatives from concept to real world. You will provide sound risk advisory and…
Added 1 month ago
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Staff Solutions Architect, Business Systems
Tonal
Remote, Canada
- $160,000 to $200,000 CAD / year
- Full-time
- Remote
The Staff Solutions Architect owns end-to-end solutioning for initiatives across Tonal's Business Systems ecosystem - NetSuite, Salesforce, our iPaaS/integration layer, and the connected…
Added 1 month ago
Sr. Director, NA GTM Architects
NetApp, Inc.
Toronto, ON · Waterloo, ON
…target customer areas (AI, Enterprise Apps, Cyber Resilience, Data Protection, Virtualization, IT Ops & Automation, and Power Reduction &…
Added 1 month ago
Senior Revenue Operations Manager - GTM Business Planning
New Relic
Toronto, ON
New Relic is looking for a Senior Revenue Operations Manager – GTM Business Planning to own the operating system behind how we plan, pay, and scale our Go-To-Market (GTM) organization.…
Added 1 month ago
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Senior IC Design Verification Engineer
NXP Semiconductors
Ottawa, ON · Kanata
- Full-time
Debug test failures to determine the root cause; work with architect and design engineers to resolve defects and correct issues
Added 1 month ago
Lead IAM Engineer
Braze
Toronto, ON
…enterprise identity and access management strategy. In this senior individual contributor role, you’ll architect, build, and continuously improve a secure, scalable, and automated identity…
Added 1 month ago
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Lead IAM Engineer
Braze
Toronto, ON
- Full-time
…enterprise identity and access management strategy. In this senior individual contributor role, you’ll architect, build, and continuously improve a secure, scalable, and automated identity…
Added 1 month ago
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Offensive Security Engineer
Epsilon Solutions Ltd.
Toronto, ON
- Contract
Architect and operationalize the end-to-end agentic AI patching pipeline spanning detection, fix generation, automated testing, and release across SAST, DAST, SCA, IAST, container, and…
Added 1 month ago
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Principal Developer - MuleSoft
National Bank of Canada
Edmonton, AB
- Full-time
As part of the IT sector, you'll be on a team of 5 colleagues and you'll report to the Senior Director - Delivery Lead. Our team stands out for its collaborative spirit, its commitment to…
Added 1 month ago
NB
Generative AI Solutions Architect
National Bank of Canada
Montreal, QC
- Full-time
A career as a Generative AI Solutions Architect within the Commercial and 1859 Technology and Innovation team at National Bank means acting as a specialist in the design and evolution of…
Added 1 month ago
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Senior Systems Engineer
Mobility Global
London, ON
- $97,500 to $130,000 CAD / year
- Full-time
Join our winning team as a Senior Systems Engineer
Added 1 month ago
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Senior Software Developer - AI Agents & Systems Design
Valsoft Corporation
Remote, Canada
- Full-time
- Remote
We are looking for a senior software developer who has made AI a structural part of how they build software - applying agentic systems, knowledge pipelines, and AI-connected tooling not as…
Added 1 month ago
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Graduate Intern Architect (Hiring Day Event ON)
GHD
Waterloo, ON
- Internship
If you're interested in participating in our Hiring Day and being considered for a Graduate Intern Architect role, we encourage you to review the job description below and apply if it…
Added 1 month ago
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Graduate Intern Architect (Hiring Day Event ON)
GHD
Mississauga, ON
- Internship
If you're interested in participating in our Hiring Day and being considered for a Graduate Intern Architect role, we encourage you to review the job description below and apply if it…
Added 1 month ago
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Graduate Intern Architect (Hiring Day Event ON)
GHD
Toronto, ON
- Internship
If you're interested in participating in our Hiring Day and being considered for a Graduate Intern Architect role, we encourage you to review the job description below and apply if it…
Added 1 month ago
BC
D365 Customer Engagement - CRM & CE
BDO Canada
Toronto, ON
- Full-time
3+ years of senior‑level Power BI experience, including data modeling, DAX, workspace governance, row‑level security, refresh optimization, and enterprise reporting aligned to Power…
Added 1 month ago
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Sr. Integration Architect - Automation
Infotree Global Solutions
Toronto, ON
- Contract
Expert-level Senior Integration Developer with Intelligent Automation experience to design, build, and govern mission-critical enterprise automation and integration solutions on Workato and…
Added 1 month ago
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Architecte de solutions SAP BTP et IA | SAP BTP AI Solutions Architect
Talan
Montreal, QC
- Full-time
Reporting to the Senior Director, Alliances and Presales, with a delivery reporting line to the Vice President, Delivery for engagement work, the SAP BTP AI Solutions Architect defines the…
Added 1 month ago
Director, CX Strategy
VML
Toronto, ON
Orchestrate close partnerships with clients and cross-functional agency leadership (Creative, Technology, Data, Account) to architect solutions that drive measurable business impact and…
Added 1 month ago
Director, CX Strategy
VML Canada (English)
Toronto, ON
Orchestrate close partnerships with clients and cross-functional agency leadership (Creative, Technology, Data, Account) to architect solutions that drive measurable business impact and…
Added 1 month ago
Graduate Intern Architect
GHD Group Pty Ltd
Toronto, ON
If you're interested in participating in our Hiring Day and being considered for a Graduate Intern Architect role, we encourage you to review the job description below and apply if it…
Added 1 month ago
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Oracle Cloud PPM Delivery Architect
Argano
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Oracle Cloud Project Portfolio Management Delivery Architect
Added 1 month ago
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Sr. Manager/AD - Retail Business Consultant -Supply Chain Analytics (CPG/Retail)
Tiger Analytics Inc.
Remote, Canada
- Full-time
- Remote
Architect and design scalable data analytics frameworks and solutions

Epsilon Solutions Ltd.

Offensive Security Engineer

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Posting language: English
Posted: Sep 15, 2026

Original job description

Role: Offensive Security Engineer

Toronto, Hybrid

Job Description

As “Principal Consultant, Agentic AI Cybersecurity Engineer” you will work hands-on alongside our cybersecurity engineering and application security teams to build, operate, and advance the agentic AI systems that find, exploit, and remediate vulnerabilities end-to-end across our application and infrastructure estate. Operating at a principal engineer level, you will personally direct frontier AI models do discover vulnerabilities in production code, develop proof-of-concept exploits, generate and validate fixes, and integrate them into CI/CD pipelines with safe human-in-the-loop controls. You will also build reusable AI skills, prompts, and tooling that make agentic vulnerability management efficient and scalable across the estate. You will bring deep dual expertise across offensive and defensive security, penetration testing, and software engineering, and apply that fluency to push the boundaries of what is possible with agentic AI in a regulated enterprise environment.

What will you do?

Architect and operationalize the end-to-end agentic AI patching pipeline spanning detection, fix generation, automated testing, and release across SAST, DAST, SCA, IAST, container, and server vulnerabilities.
Use frontier AI models to discover novel vulnerabilities in production application and infrastructure code, develop proof-of-concept exploits, and validate that AI-generated fixes close the underlying root cause.
Build and maintain the library of reusable AI skills, prompts, evaluation harness, and tooling that power agentic vulnerability discovery, triage, remediation, false positive analysis, and exemption workflows at scale.
Design and operationalize AI-driven false positive analysis and exemption processes to reduce manual triage burden and surface only actionable findings to development teams.
Conduct hands-on penetration testing and red team exercise against critical applications and infrastructure to validate defensive controls and agent-generated remediations.
Extend agentic remediation coverage across SAST, SCA, DAST, IAST, container, and server vulnerabilities, including the data and tooling needed to connect findings back to source.
Design agent prompting, guardrails, evaluation frameworks, and appropriate human-in-the-loop controls to ensure safe autonomous code changes, testing, and deployment.
Drive integration of agentic remediation into enterprise CI/CD pipelines (Github, Jenkins, etc.) across the deployment landscape.
Communicate technical design, risk trade-offs, and delivery progress clearly to senior stakeholders including CIO, CISO, 2LOD, and Audit functions.

Must-have:

10+ years hands-on experience across software engineering, offensive security, and defensive security at a principal engineer level, with demonstrated personal contributions to production codebases and published vulnerability research or penetration testing engagements.
Advanced technical proficiency in multiple programming language (Java, C#, C, C++, Python, JavaScript/TypeScript, .NET, Go) with proven ability to personally write, review, and remediate production code.
Deep fluency in vulnerability classes including memory safety, injection authentication and authorization flaws, cryptographic misuse, deserialization, race conditions, and supply chain attacks, with hands-on experience finding and exploiting each.
Extensive hands-on experience with penetration testing, red teaming, exploit development, reverse engineering, and secure code review against OWASP Top 10 and SANS 25, combined with defensive engineering experience building detection and remediation capabilities.
Extensive hands-on experience with application security testing tools (SAST, DAST, IAST, SCA), including tuning, false positive analysis, exemption workflow design, and enterprise vulnerability management at scale.
Deep technical fluency with agentic AI coding tools and frameworks (Claude, Devin, Copilot, Windsurf, Cursor, MCP, including prompt engineering, agent orchestration, reusable skill and tool design, guardrail design, and evaluation.
Strong architectural knowledge of modern CI.CD, container platforms (Docker, Kubernetes), cloud-native deployment patterns, and integration of security automation into developer workflows.

Nice-to-have:

Relevant security certifications (OSCP, OSCE, OSEP, GXPN, GWAPT, CISSP, or equivalent).
Experience in financial services or highly regulated industries with exposure to SOX, SOC1, and regulatory audit.
Public evidence of offensive capability: published CVEs, bug bounty track record, conference talks (DEFCON, Black Hat, Offensive Con, Recon), CTF placements, or open-source security tooling contributions.
Hands-on experience with enterprise vulnerability tooling (Tenable, Aqua, Snyk, BrightSec) and remediation at scale.
Demonstrated ability to advise senior technology leaders and deliver within complex, multi-stakeholder enterprise environments.

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More about this job

Responsibilities

Architect and operate agentic AI systems to automate the end-to-end discovery, exploitation, and remediation of vulnerabilities across application and infrastructure estates. Conduct hands-on penetration testing and red team exercises to validate defensive controls and AI-generated fixes.

Requirements

Requires over 10 years of experience in software engineering and offensive/defensive security at a principal level. Must possess deep proficiency in multiple programming languages and extensive experience with AI coding tools and application security testing frameworks.

Skills

Offensive Security
Agentic AI
Penetration Testing
Software Engineering
Vulnerability Management
Red Teaming
Exploit Development
Secure Code Review
SAST
DAST
SCA
IAST
Prompt Engineering
CI/CD Integration
Reverse Engineering
Cloud-Native Security

Visa sponsorship

Not detected in the job text

Keywords

Agentic AI
Offensive Security
Penetration Testing
Red Teaming
Java
C#
C++
Python
JavaScript
TypeScript
.NET
Go
OWASP Top 10
SANS 25
SAST
DAST
IAST
SCA
Claude
Devin
Copilot
Windsurf
Cursor
MCP
Docker
Kubernetes
Github
Jenkins
OSCP
OSCE

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