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Added 3 days ago
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Manager, Software Development
OpenText
Richmond Hill, ON
- Full-time
…technical specialists working across Java-based cloud services, Python-based AI and document intelligence, React user experiences, enterprise integrations, and platform operations. The role…
Added 3 days ago
FM
Sustaining Engineer – R&D
FluidAI Medical
Kitchener, ON
- $65,000 to $80,000 CAD / year
Basic data analysis (Excel, Python, or similar)
Added 3 days ago
FM
Research and Development Engineer (Junior)
FluidAI Medical
Kitchener, ON
- $65,000 to $80,000 CAD / year
Experience with Python as a tool for data analysis.
Added 3 days ago
FM
Research and Development Engineer (Intermediate)
FluidAI Medical
Kitchener, ON
- $75,000 to $90,000 CAD / year
Experience with Python as a tool for data analysis.
Added 4 days ago
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GNSS Software Engineer
Hexagon
Calgary, AB
- Full-time
GNSS Software Engineer to join our team in Calgary, AB, Canada. Reporting to the
Added 4 days ago
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RPA Platform Engineer
Zodiac Solutions, Inc
Toronto, ON
- Full-time
The Senior Platform Engineer develops, maintains, and manages Automation platform on premise, AWS cloud and vendor SaaS to enable automation across the bank and core operations enabling the…
Added 4 days ago
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Senior AI Engineer
Siri InfoSolutions, Inc.
Mississauga, ON
- $110,000 to $120,000 CAD / year
- Full-time
Design, build, and deploy Python-based AI/LLM applications using FastAPI/Flask.
Added 4 days ago
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Senior Software Developer In Test - Python Automation Engineer
Telesat
Ottawa, ON
- Contract
We are seeking a highly skilled Senior Python Automation Engineer to design, build, and evolve production-grade automation frameworks, engineering tools, and automated validation for…
Added 4 days ago
RI
Senior Full Stack Engineer
Remarcable, Inc.
Remote, Canada
- $140,000 to $190,000 CAD / year
- Full-time
- Remote
…product and development hub - and looking for a Senior Full Stack Engineer to take technical ownership of high-impact product…
Added 4 days ago
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Test Engineer
ORBCOMM
Ottawa, ON
- $75,000 to $95,000 CAD / year
- Full-time
…at their best? At ORBCOMM, we're looking for a hands-on Test Engineer to design, develop, and support automated test solutions used throughout product development, validation, and…
Added 4 days ago
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Data Engineer
eBay
Toronto, ON
- Full-time
We are looking for a talented and passionate Data Engineer to join our team and help build scalable, reliable data solutions that power critical experiences across eBay.
Added 4 days ago
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Software Engineer I
Wayfair
Toronto, ON
- $120,000 to $130,000 CAD / year
- Full-time
…components that fuels and powers production. You can be an embedded engineer or a platform engineer. Embedded engineers work directly with engineering verticals to build and consult in…
Added 4 days ago
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AI security research engineer
Epsilon Solutions Ltd.
Toronto, ON
- Contract
Technical Security Research Engineer to research, prototype, evaluate, and operationalize emerging cybersecurity capabilities. This is a hands-on role for someone who can move from a…
Added 4 days ago
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DevOPS/Cloud Engineer – Senior (AWS CDK/Public Sector exp)
Bevertec
Toronto, ON
- Contract
Job Role: DevOPS/Cloud Engineer – Senior (AWS CDK/Public Sector exp)
Added 4 days ago
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Full-Stack Software Engineer
Manulife
Toronto, ON
- Full-time
We’re looking for a Full Stack Software Engineer who enjoys solving complex problems, building reliable applications, and working across technologies to modernize enterprise-scale platforms.
Added 4 days ago
TC
DevOps Engineer
TMC Canada
Montreal, QC
- Full-time
Added 4 days ago
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AVP Applications Development Sr Programmer Analyst
Citi
Mississauga, ON
- Full-time
Build distributed microservices that power critical financial systems as a Senior Software Engineer, Java Microservices at Citi. You will design, develop, and implement scalable backend…
Added 4 days ago
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Data Engineer
Cardinal Health
Vaughan, ON · Canada-Vaughan
- Full-time
We are seeking a Data Engineer to develop and support reliable data solutions for reporting, analytics, and business decision-making. This role works within established architecture and…
Added 4 days ago
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Data Engineer
Cardinal Health
Vaughan, ON · Canada-Vaughan
- Full-time
We are seeking a Data Engineer to develop and support reliable data solutions for reporting, analytics, and business decision-making. This role works within established architecture and…
Added 4 days ago
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Software Engineer, Full Stack
Gigi
Toronto, ON
- Full-time
We're hiring an AI Builder - a full stack software engineer - to join our engineering team in Toronto and own end-to-end feature development for Gigi, our AI agent.
Added 4 days ago
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Full Stack Engineer
MVP Talent Corp
Calgary, AB
- $130,000 to $145,000 CAD / year
- Full-time
We are looking for a Full-Stack developer with extensive expertise in both traditional programming techniques and the use of modern AI-assisted development tools and technologies. Knowledge…
Added 4 days ago
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Staff Security Engineer
Snaplii
Toronto, ON · Etobicoke, ON
- Full-time
Added 4 days ago
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AI Engineer With Strong Python Coding - 8+ Years
J2B Global LLC
Mississauga, ON
- Full-time
Design, build, and deploy Python-based AI/LLM applications using FastAPI/Flask.
Added 4 days ago
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Artificial Intelligence Engineer
VySystems
Mississauga, ON
- Full-time
Design, build, and deploy Python-based AI/LLM applications using FastAPI/Flask.
Added 4 days ago
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Distinguished Engineer / Ingénieur(e) émérite – Voyages d’affaires et dépenses
Capital One
Toronto, ON
- Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Distinguished Engineer / Ingénieur(e) émérite – Voyages d’affaires et dépenses

Epsilon Solutions Ltd.

AI security research engineer

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 27, 2026
Posting language: English
Posted: Oct 28, 2026

Original job description

AI security research engineers

Toronto, Canada

Contract

Security Engineer

Technical Security Research Engineer to research, prototype, evaluate, and operationalize emerging cybersecurity capabilities. This is a hands-on role for someone who can move from a research hypothesis to working code, proof-of-concept, product evaluation, and enterprise recommendation.

Responsibilities

Build agentic AI security harnesses, prototypes, and POCs for new cyber capabilities.
Research AI Security, Agentic AI, Application Security, quantum/PQC, blockchain, and other emerging technologies.
Develop and integrate agents, LLMs, APIs, security tools, automation, and test environments.
Evaluate new cybersecurity products and startups through hands-on testing, benchmarking, and technical due diligence.
Validate vendor claims and assess security, scalability, integration complexity, and enterprise applicability.
Help transition successful research prototypes toward operational use.
Present technical findings and recommendations to engineering, security leadership, and investment stakeholders.

Qualifications

Master’s degree in Cybersecurity, Computer Science, AI, Computer Engineering, or related field; PhD welcomed.
Strong hands-on software development skills, particularly Python, Java, Node, Go, C/C++ with experience in additional modern programming languages.
Experience with LLMs, AI agents, tool calling, orchestration frameworks, APIs, cloud, containers, and security automation.
Strong knowledge of Application Security, AI Security, vulnerability research, threat modeling, Secure development, Network security, infrastructure Security, Security Architecture and other security domains
Demonstrated ability to design experiments, build prototypes, and evaluate emerging technologies.
Strong technical writing and presentation skills.

Highly Valued

Research papers or presentations at recognized cybersecurity, AI, or systems forums.
Experience with AI red teaming, autonomous penetration testing, agent security, or AI-native security tooling.
Cybersecurity startup, founder, or early-stage product experience.
Experience pitching to venture capital, corporate venture teams, accelerators, or investment stakeholders.
Patents, open-source security projects, vulnerability research, or other demonstrated technical innovation.
Certifications : CISSP, OSCP, CSSLP or equivalent

The ideal candidate combines the mindset of a security researcher, software engineer, and emerging-technology evaluator and is comfortable turning new ideas into measurable, working cybersecurity capabilities

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More about this job

Responsibilities

Research, prototype, test, and operationalize emerging cybersecurity capabilities, including agentic AI security tools and proof-of-concepts. Evaluate cybersecurity products and startups through hands-on testing and technical due diligence, then present findings and recommendations to engineering, security, and investment stakeholders.

Requirements

A master's degree in cybersecurity, computer science, AI, computer engineering, or a related field is required; a PhD is welcomed. The candidate should have strong software development skills, experience with LLMs, AI agents, APIs, cloud, containers, and security automation, broad security knowledge, and the ability to design experiments and communicate technical findings.

Skills

Cybersecurity Research
AI Security
Agentic AI
Application Security
Python
Java
Node.js
Go
C/C++
Large Language Models
AI Agents
Security Automation
Vulnerability Research
Threat Modeling
Cloud Security
Technical Writing

Visa sponsorship

Not detected in the job text

Keywords

Cybersecurity
AI Security
Agentic AI
Application Security
Quantum Computing
Post-Quantum Cryptography
Blockchain
Python
Java
Node.js
Go
C/C++
Large Language Models
AI Agents
Tool Calling
Orchestration Frameworks
APIs
Cloud
Containers
Security Automation
Vulnerability Research
Threat Modeling
Network Security
Infrastructure Security
Security Architecture
AI Red Teaming
CISSP
OSCP
CSSLP

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