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Added 53 mins ago
ES
Lead AI Engineer
EPAM Systems
Canada
- Full-time
We are looking for a Lead Software Engineer (7+ years of experience) to join a high-caliber product team building a next-generation AI-powered financial assistant platform. In this role,…
Added 1 hour ago
C
QA SDET – Spécialiste Automatisation & AI
CGI
Sherbrooke, QC
- Full-time
Selenium, Cypress, Playwright, Python, Java, C#, GitHub Copilot, CI/CD.
Added 3 hours ago
K
Senior Software Engineer, Payments
Kindsight
Remote, Canada
- $120,000 to $150,000 CAD / year
- Full-time
- Remote
We are seeking a Senior Software Engineer, Payments to join a newly forming Payments Engineering team and take meaningful ownership of Kindsight's next-generation Payments Platform.
Added 3 hours ago
X
Cybersecurity Engineer
Xanadu
Toronto, ON
- Full-time
Hands-on experience writing scripts in Linux or Python
Added 3 hours ago
X
Senior Software Developer - Automation Systems
Xanadu
Toronto, ON
- Full-time
As a Senior Software Developer on our AI team, you will be a hands-on individual contributor who sets the technical bar for the internal AI research platform that accelerates Xanadu's R&D.…
Added 3 hours ago
X
Data Platform Engineer
Xanadu
Toronto, ON
- Full-time
As a Data Platform Engineer, you will take Xanadu’s existing data pipelines and transform them into a cohesive data platform. Working alongside hardware researchers, data scientists, and…
Added 3 hours ago
X
Senior Network Engineer
Xanadu
Toronto, ON
- Full-time
As a Senior Network Engineer, you will own, secure, and modernize our enterprise network infrastructure across a multi-vendor environment. In this role, you will bridge core network…
Added 3 hours ago
X
Senior Photonics Engineer - Homodyne Detection
Xanadu
Toronto, ON
- Full-time
We are seeking a Senior Photonic Engineer – Integrated Homodyne to participate in designing, developing and experimentally validating cutting-edge photonic systems. You will be working with…
Added 3 hours ago
X
Senior Low Temperature Device Engineer (SNSPDs)
Xanadu
Toronto, ON
- Full-time
● Hands-on experience with cryogenic measurement systems and device characterization
Added 3 hours ago
X
Senior Cryogenic Engineer
Xanadu
Toronto, ON
- Full-time
Xanadu is looking for a Cryogenic Engineer to lead designing, developing, and building Xanadu’s next generation cryostats as well as contribute to the build-out of our facility-level…
Added 3 hours ago
X
Photonics Test Engineer - Wafer Level
Xanadu
Toronto, ON
- Full-time
1+ years of experience coding APIs/Interfaces for instruments using SCPI, IVI, or other methods (preferably in python)
Added 3 hours ago
X
Photonics Engineer System Integration
Xanadu
Toronto, ON
- Full-time
We are looking for a hands-on, analytical, and driven Photonics Engineer to join our hardware team and accelerate the development of our Fault-Tolerant Quantum Computing (FTQC) systems. If…
Added 3 hours ago
X
Process Integration Engineer
Xanadu
Toronto, ON
- Full-time
Hands-on experience on fabrication process development of thin-film-lithium-niobate (TFLN) circuits
Added 3 hours ago
X
Process Integration Engineer - SNSPD Nanofabrication
Xanadu
Quebec, QC
- Full-time
Hands-on experience with CMP for the planarization of thin films and multi-layer device stacks.
Added 7 hours ago
AC
Senior Analytics Engineer
Aviva Canada
Markham, ON
- Full-time
…within Finance. This role is ideal for someone who thrives as a hands‑on individual contributor through strong delivery, operational understanding, stakeholder management, and end-to-end…
Added 7 hours ago
LD
Staff Data Engineer
Loblaw Digital
Toronto, ON
- Full-time
As a Staff Data Engineer, you will play a technical leadership and architecture role on the Retail Media Platform team. This is a senior, hands-on position focused on designing, building,…
Added 9 hours ago
SC
Senior Analytics Engineer
Securian Canada
Toronto, ON
- $100,000 to $130,000 CAD / year
- Full-time
As a Senior Analytics Engineer, you'll play a key role in building the trusted analytics foundation that helps shape strategic decisions across Securian Canada. Your work will influence how…
Added 9 hours ago
SC
Senior Analytics Engineer
Securian Canada
Waterloo, ON
- $100,000 to $130,000 CAD / year
- Full-time
As a Senior Analytics Engineer, you'll play a key role in building the trusted analytics foundation that helps shape strategic decisions across Securian Canada. Your work will influence how…
Added 10 hours ago
TI
Cyber Security Specialist
Themesoft Inc.
Toronto, ON · North York, 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 1 day ago
KI
Cloud Engineer 2, Site Reliability Engineering
Kinaxis Inc.
Ottawa, ON
- Full-time
We are seeking a Cloud Engineer II within the Site Reliability Engineering team to support the reliability, automation, and operational efficiency of the Kinaxis SaaS platform. In this…
Added 1 day ago
L
Principal AI/ML Engineer
lululemon
Vancouver, BC
- Full-time
As a Principal AI/ML Engineer, you will define and drive implementation approaches for enterprise-scale AI initiatives that transform how lululemon operates and delivers value. You will…
Added 1 day ago
RF
Senior Platform Engineer
Rodeo FX
Montreal, QC
- Full-time
Rodeo FX is seeking a Senior Platform Engineer to help build and operate the technical platform that our VFX pipeline runs on. As the VFX team scales, we need a dependable, well-managed…
Added 1 day ago
MC
AI Platform Engineer (35577)
Myticas Consulting
Toronto, ON
- Contract
Hands-on experience with Docker and Kubernetes.
Added 1 day ago
T
Quality Engineer
TEEMA
Vancouver, BC
- Full-time
We are looking for a QA Engineer with strong test automation experience who is excited about using AI technologies to improve software quality and testing processes.
Added 1 day ago
BC
Technical Delivery Lead
BrainRidge Consulting
Toronto, ON
- Full-time
Strong hands-on skills in at least one modern stack (e.g. Java, .NET, Python, TypeScript), plus cloud (AWS/Azure).

Themesoft Inc.

Cyber Security Specialist

Toronto, ON, Canada
North York, ON, Canada

Contract

Apply About employer

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Job details

Job type: Contract
Apply by: Nov 10, 2026
Posting language: English
Posted: Oct 11, 2026

Original job description

Position: CyberSecurity Specialist

Location: North York, ON – Hybrid

Job Description

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

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.
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

Skills

AI Security & Agentic AI Development

Experience with LLMs, AI agents, tool calling, orchestration frameworks, APIs, and security automation

Ability to build agentic AI security harnesses, prototypes, and proof-of-concepts

Knowledge of AI Security and emerging AI-native security technologies

Security Research & Emerging Technology Evaluation

Research experience in Application Security, AI Security, Quantum/PQC, Blockchain, and other emerging technologies

Ability to design experiments, build prototypes, benchmark products, and perform technical due diligence

Experience validating vendor claims and assessing enterprise applicability

Software Engineering & Security Architecture

Strong development skills in Python (most important), along with Java, Node.js, Go, and C/C++

Hands-on experience integrating APIs, cloud platforms, containers, and automation frameworks

Deep understanding of Application Security, Threat Modeling, Secure Development, Network Security, Infrastructure Security, and Security Architecture

Regards

Patrick Fernandez

Talent Acquisition Group - Strategic Recruitment Manager

Apply About employer

More about this job

Responsibilities

Research, prototype, and evaluate emerging cybersecurity capabilities, including agentic AI security tools, and conduct hands-on testing and technical due diligence on products. Present findings and enterprise recommendations to technical and investment stakeholders, and help transition successful prototypes into operational use.

Requirements

Requires strong hands-on software development skills, especially in Python, and experience with LLMs, AI agents, APIs, cloud, containers, and security automation. Candidates should have broad cybersecurity knowledge and the ability to design experiments, build prototypes, evaluate emerging technologies, and communicate technical findings; relevant certifications and research or innovation experience are listed.

Skills

Python
Java
Node.js
Go
C/C++
AI Security
Agentic AI
Application Security
Security Research
Threat Modeling
Secure Development
Network Security
Security Architecture
LLMs
Cloud Platforms
Security Automation

Visa sponsorship

Not detected in the job text

Hiring contact

Patrick Fernandez

Keywords

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

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