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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
CH
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
CH
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
CO
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
Added 4 days ago
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Automation and Test Engineer - Photonics
Lumentum
Ottawa, ON · Canada - Ottawa (Bill Leathem)
- Full-time
We’re looking for an engineer to build the automation and software our photonics manufacturing runs on: process automation, test automation, machine vision, data acquisition and analytics,…
Added 4 days ago
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Data Platform Engineer
BRP
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
As a Data Platform Engineer working in the Data Solutions group, you will play a key role in extending the capabilities, and improving the efficiency of our data platform. You will…
Added 4 days ago
Field Application Engineer - Emulation
Siemens
Ottawa, ON
4+ years’ experience in design, verification, simulation, emulation/prototyping of electronics chips and systems or recent experience as an Applications Engineer in a relevant field
Added 4 days ago
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Lead Python + AI
Digitive
Canada
- Contract
We are looking for a Lead Python AI Engineer to build robust, AI-powered API services and agentic workflows. In this role, you will bridge the gap between traditional backend systems and…
Added 4 days ago
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Senior Customer Engineer, Digital Native - Vancouver BC
Cloudflare
BC · British Columbia, Canada
- Full-time
The Customer Engineer (CE) is the core driver of our technical go-to-market strategy: a trusted technical advisor and primary architect of the customer journey. You will bridge the gap…
Added 4 days ago
VC
Senior Software Engineer (Golang, Microservices, DevOps)
VTRAC Consulting Corporation (WBE)
Toronto, ON · Greater Toronto Area, Canada
- $120,000 to $140,000 CAD / year
- Full-time
Position: Senior Software Engineer (Golang, Microservices, DevOps)
Added 4 days ago
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Prompt Engineer
Apptad
Montreal, QC
- Contract
The developer will be working within a machine learning team/squad. The team is working on developing Artificial Intelligence solutions including ML and Gen AI. The candidate should be…
Added 4 days ago
GS
DevOps Engineer
Gala Solutions
Montreal, QC
- Contract
Job Title: DevOps Engineer – Data Protection Services
Added 4 days ago
Senior Backend Product Engineer, Menu Operations
HelloFresh
Toronto, ON
…preparing for expansion, we are looking for a Senior Software Engineer with strong backend experience, a talent for turning complex logic into clean, reliable systems, and enough full-stack…
Added 4 days ago
SC
Principal Data Engineer
Sleep Country
Brampton, ON
- Full-time
Sleep Country/Dormez-vous? is seeking a Principal Data Engineer to provide senior technical leadership for our enterprise data strategy, platform architecture, and engineering capabilities.…

Epsilon Solutions Ltd.

AI security research engineer

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

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

Apply About employer

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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