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Added 10 mins ago
BC
Project Director, Mission Critical
Broccolini Construction Inc.
Toronto, ON
- Full-time
…with our business development and development teams, and with specialist engineering partners and…
Added 54 mins ago
System Specialist II (Field Technician Building Automation Systems BAS - Solutions), Halifax NS
Siemens
Dartmouth, NS · Halifax, NS
…experience working with Building Automation Systems. As a System Specialist, you are a trusted advisor, team player, and frontline technical expert. You will perform project start-ups,…
Added 1 hour ago
TT
Mechanical Prototyping Specialist
Trojan Technologies
London, ON
- $70,000 to $95,000 CAD / year
- Full-time
Reporting to the Manager, Technology Development, the Mechanical Prototyping Specialist supports cross-functional technology-development projects focused on evaluating and integrating UVC…
Added 1 hour ago
T
Audit Manager II ( Business Intelligence Engineering)
TD
Toronto, ON
- Full-time
The Audit Manager II ( Business Intelligence Engineering) provides specialized expertise to help guide the planning, risk assessment, and execution of audits. This role plays an essential…
Added 1 hour ago
M
Senior Forward Deployed Specialist
McKesson
Mississauga, ON
- Full-time
McKesson Provider Solutions is seeking a Forward Deployed Specialist to partner directly with business and operational teams to turn complex, high-value problems into validated AI-enabled…
Added 2 hours ago
T
Sr. Business Systems Analyst Specialist, TD Securities
TD
Toronto, ON
- Full-time
…Product Control, Compliance, Regulatory Supervisory Management, Engineering team and other business and technology stakeholders. You will define clear requirements, drive analysis and…
Added 2 hours ago
SRE-System & API Gateway Support Specialist
Capgemini
Toronto, ON
Added 2 hours ago
S
Sales Engineer, Channel Sales
SOTI
Mississauga, ON
- Full-time
Minimum of 3 years prior experience working in a Pre-Sales / Sales Engineering role.
Added 3 hours ago
Nuclear Services Technologist
ATS Automation
Cambridge, ON
The Nuclear Services Specialist supports the operation and maintenance of specialized nuclear automated tooling to ensure its availability, reliability, and performance. This role requires…
Added 3 hours ago
AC
Senior Proposal Specialist
Allnorth Consultants Limited
Sherwood Park, AB · AB · Kamloops, BC · Kelowna, BC · Nanaimo, BC · Prince George, BC · Vancouver, BC · Victoria, BC · Saskatoon, SK · Calgary, AB
- Full-time
Allnorth is a multi-disciplinary engineering, project delivery, and construction services company delivering innovative, practical solutions to clients across the metals and minerals,…
Added 4 hours ago
MH
BIM Specialist
Mattamy Homes
Canada
- Full-time
The BIM Specialist (internally: BIM Modeler) will work closely with senior team members to model, develop, manage, and coordinate detailed Revit models used in residential construction and…
Added 4 hours ago
JA
Technical Safety Specialist
JR Automation
Toronto, ON
- Full-time
The Technical Safety Specialist provides technical safety leadership to the safety team, is responsible for enforcing the safety strategy, developing and continuously improving safety…
Added 4 hours ago
JA
Technical Specialist, Quality Assurance
JR Automation
Toronto, ON
- Full-time
10+ years of hands-on experience in Engineering System/Software development or Quality Assurance Specialist or Manager in a technology or manufacturing setting
Added 4 hours ago
JA
Technical Specialist, Senior - Vital Software
JR Automation
Toronto, ON
- Full-time
The Senior Software Technical Specialist leads the design, development, integration, and testing of complex operationally critical and safety-critical software systems within the railway…
Added 4 hours ago
JA
System Design Specialist, Intermediate
JR Automation
Toronto, ON
- Full-time
The System Design Specialist will communicate technical solutions and gain acceptance of system designs from customers and internal stakeholders. They will be responsible for delivering…
Added 4 hours ago
JA
Software Analyst
JR Automation
Toronto, ON
- Full-time
…under the guidance of a Senior Software Analyst or Technical Specialist, the incumbent develops expertise in one or more subsystem functional areas and supports the delivery of high-quality…
Added 4 hours ago
JA
ITV Automation Specialist Intern (Winter 2027, 12months)
JR Automation
Toronto, ON
- $23 to $30 CAD / hour
- Full-time
The ITV Automation Specialist Intern with foundational experience in Python & Perl to support test automation efforts across large-scale software delivery projects. This role is ideal for…
Added 5 hours ago
O
Fullstack developer, agentic specialist
OSEDEA
Montreal, QC
- Full-time
Understanding of LLM concepts, prompt and context engineering, tool calling, and RAG.
Added 5 hours ago
B
AI Engineering Specialist
BlackBerry
Toronto, ON · Waterloo, ON
- Full-time
BlackBerry IT is investing in practical, secure AI to make every employee more capable. We're hiring an AI Engineering Specialist to sit at the intersection of the business and our AI…
Added 5 hours ago
JA
Technical Specialist, Quality Assurance
JR Automation
Burnaby, BC
- Full-time
10+ years of hands-on experience in Engineering System/Software development or Quality Assurance Specialist or Manager in a technology or manufacturing setting
Added 5 hours ago
JA
Technical Safety Specialist
JR Automation
Burnaby, BC
- Full-time
The Technical Safety Specialist provides technical safety leadership to the safety team, is responsible for enforcing the safety strategy, developing and continuously improving safety…
Added 5 hours ago
S
Signalling and Train Controls Director (Engineering Services)
SYSTRA
Toronto, ON
- Full-time
Provide strategic engineering leadership, technical governance and specialist oversight for railway signalling, conventional train control, European Train Control System (ETCS),…
Added 5 hours ago
Quality Assurance & Technical Support Specialist
Enercare
AB
Role: Quality Assurance & Technical Support Specialist
Added 6 hours ago
S
Wi-Fi Python Test Automation Developer
Syntronic
Oakville, ON
- Full-time
Senior Specialist level: 5+ years of experience in a software testing role.
Added 6 hours ago
B
Data Scientist
Bevertec
Toronto, ON · Greater Toronto Area, Canada
- Contract
RQ11753 - Senior Data Analytical Specialist / Scientist

Closed listing

Themesoft Inc.

Cyber Security Specialist

Toronto, ON, Canada
North York, ON, Canada

Contract

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Job type: Contract
Closing date: Oct 25, 2026
Posting language: English
Posted: Sep 25, 2026

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Original job description

Archived listing. The details below describe a past opening.

Position: CyberSecurity Specialist

Location: North York, ON – Hybrid

Job Description/ Responsibilities

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.

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

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

About employer

More about this job

Responsibilities

Research, prototype, and evaluate emerging cybersecurity capabilities, including agentic AI security tools, and integrate agents, LLMs, APIs, and security automation. Conduct hands-on product testing and technical due diligence, help transition successful prototypes toward operational use, and present findings and recommendations to technical and investment stakeholders.

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; certifications such as CISSP, OSCP, or CSSLP are listed.

Skills

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

Visa sponsorship

Not detected in the job text

Hiring contact

Patrick Fernandez

Keywords

Python
Java
Node.js
Go
C/C++
LLMs
AI Agents
Agentic AI
AI Security
Application Security
Quantum Computing
Post-Quantum Cryptography
Blockchain
APIs
Cloud
Containers
Security Automation
Vulnerability Research
Threat Modeling
Secure Development
Network Security
Infrastructure Security
Security Architecture
Technical Due Diligence
AI Red Teaming
CISSP
OSCP
CSSLP

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