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Added 7 mins ago
PC
Atlassian Architect - Canada FTE
Praecipio Consulting
Remote, Canada
- Full-time
- Remote
Implementation & Configuration: Perform hands-on configuration of Atlassian applications, including project schemes, complex workflows, custom fields, screen schemes, permission schemes,…
Added 7 mins ago
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Technology Manager
Takeaway
ON
- Full-time
…implementation of solutions built by your engineering team. We engineer for high scale and low latency, ensuring our location insights operate in near real-time while seamlessly integrating…
Added 21 mins ago
B&
Industrial Cybersecurity Senior Consultant 1
Black & Veatch
Markham, ON
- Full-time
Added 21 mins ago
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Station Design Manager
SYSTRA
Montreal, QC
- Full-time
Professional Engineer or eligibility to obtain; Registered Architect or eligibility to obtain considered an asset.
Added 21 mins ago
SI
Artificial Intelligence Engineer
Smart IT Frame LLC
Mississauga, ON
- Full-time
Design, build, and deploy Python-based AI/LLM applications using FastAPI/Flask.
Added 21 mins ago
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Chief Operating Engineer
Nortera
Tecumseh, ON
- $87,016 to $104,419 CAD / year
- Full-time
Nortera Foods Inc. in Tecumseh, ON is currently looking for a highly motivated, energetic individual to join our team as a Chief Operating Engineer.
Added 21 mins ago
MC
Senior Software Engineer - Brokerage Platform
Moomoo Canada
Toronto, ON · North York, ON
- Full-time
We are looking for an experienced Senior Software Engineer to join our engineering team in Toronto.
Added 21 mins ago
BM
Application Support Engineer
BULLIT MANAGEMENT SERVICES LIMITED
London, ON
- Full-time
Experience administering or supporting enterprise applications in a live production environment.
Added 21 mins ago
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Building Performance Engineer - EIT
RWDI
Guelph, ON
- $62,000 to $75,000 CAD / year
- Full-time
RWDI is hiring a Junior Engineer/EIT for the Building Performance team in the Guelph office. This entry-level role includes but is not limited to:
Added 21 mins ago
R
Exhaust Dispersion Scientist/Engineer/EIT
RWDI
Guelph, ON
- $62,000 to $75,000 CAD / year
- Full-time
RWDI is hiring a Junior Scientist/Engineer/EIT for the Exhaust Dispersion & Design team in the Guelph office.
Added 21 mins ago
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Full Time Maintenance Partner
Brookstreet
Ottawa, ON · Kanata, ON
- Full-time
…a college certificate course such as a 4th Class Operating Engineer. If not currently enrolled in a program, enrollment in a certificate program required upon completion of 6-month…
Added 21 mins ago
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Order Management Coordinator - Brampton, ON
Victaulic
Brampton, ON · Toronto, ON · Ontario - Toronto
- Full-time
We engineer change for a more stable and sustainable world.
Added 21 mins ago
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Fire Protection Sales Representative - Winnipeg, MB
Victaulic
MB
- Full-time
We engineer change for a more stable and sustainable world.
Added 21 mins ago
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Junior Environmental Scientist
Arcadis
Markham, ON
- Full-time
Arcadis Professional Services (Canada) Inc. (Arcadis) is seeking a Junior Environmental Scientist/Engineer to join our Resilience team in the Greater Toronto Area (GTA).
Added 21 mins ago
A
Civil Designer
AtkinsRéalis
Toronto, ON
- Full-time
…committed to leading our clients across our various end markets to engineer a better future for our planet and its…
Added 21 mins ago
A
Civil Design Lead
AtkinsRéalis
Toronto, ON
- Full-time
Bachelor's Degree in Civil Engineering and registration as a Professional Engineer (P. Eng.) with PEO.
Added 21 mins ago
RU
Senior Associate - Identity and Access Management
RSM US LLP
Toronto, ON
- Full-time
Configure and support SailPoint connectors and integrations with enterprise applications, directories, databases, cloud platforms, and other identity and security technologies.
Added 21 mins ago
ST
Intermediate Commissioning Engineer
Saltworks Technologies
Richmond, BC
- Full-time
Saltworks is hiring an Intermediate Commissioning Engineer/Technologist to lead and execute commissioning activities for advanced clean technology systems for industry-leading clients. If…
Added 36 mins ago
S
OCS Design Delivery – Senior Manager
SYSTRA
Toronto, ON
- Full-time
Manages and fully supports Rail Systems Electrification maintenance methodologies and Asset Management System applications for Electrification Infrastructure development.
Added 36 mins ago
O
Assembleur mécanique et électrique (temporaire) / Mechanical and Electrical Assembler (Temporary)
OPAL-RT
Montreal, QC
- Temporary
Leader mondial dans la diversité des applications, nos outils sont utilisés dans une multitude de secteurs tels que l'automobile, l'aérospatiale, l’énergie, le transport, la fabrication…
Added 51 mins ago
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Senior Manager Delivery - Electrification Team (Construction)
Mace
Toronto, ON
- Full-time
System applications for Electrification Infrastructure development.
Added 51 mins ago
HT
Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Identify, evaluate, and adapt emerging stretch blow molding technologies, packaging applications, and industry trends to sustain Husky's competitive advantage.
Added 51 mins ago
IS
Junior Software Engineer
Iris Software Inc.
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are seeking a Junior Software Engineer with a strong Computer Science background and exposure to Generative AI (GenAI) technologies. The candidate will support the design, development,…
Added 51 mins ago
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Industrial Engineer
adidas
Brantford, ON
- Full-time
The Industrial Engineer will identify, evaluate, and implement improvements to processing, distribution, packaging material, equipment, and methods of operations by using proven Industrial…
Added 51 mins ago
R
Building Performance Engineer - EIT
RWDI
Guelph, ON
- Full-time
RWDI is hiring a Junior Engineer/EIT for the Building Performance team in the Guelph office. This entry-level role includes but is not limited to:

Zoho

Senior Penetration Tester AND Red Team

Toronto, ON, Canada

Contract

Apply About employer

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Job details

Job type: Contract
Apply by: Nov 28, 2026
Experience: · 3–5 years of experience in Penetration Testing, Red Teaming, Security Engineering, or Software Development with a strong security focus.
Posting language: English
Posted: Oct 29, 2026

Original job description

Job Summary

We are seeking a Senior Penetration Tester / Red Team Engineer to support offensive security initiatives through advanced penetration testing, red team operations, and custom security tool development. This role combines hands-on security engineering with offensive security expertise to identify vulnerabilities, simulate real-world attack scenarios, and develop automation solutions that enhance security assessment capabilities. The ideal candidate will possess strong software development skills, a deep understanding of security testing methodologies, and experience conducting enterprise security assessments.

*Please note, this role is not able to offer visa transfer or sponsorship now or in the future*

In this role, you will:

· Design and develop custom security tools, automation frameworks, and scripts to support penetration testing and red team operations.

· Conduct comprehensive penetration testing of web applications, APIs, cloud platforms, networks, and enterprise infrastructure.

· Participate in red team engagements that emulate real-world adversaries to evaluate organizational security defenses.

· Identify, validate, and document vulnerabilities, attack paths, and security weaknesses with actionable remediation recommendations.

· Build integrations between security tools, enterprise platforms, and automation workflows to improve testing efficiency and coverage.

· Research and develop offensive security techniques, attack simulations, and proof-of-concept exploits for emerging threats.

· Support security engineering initiatives by solving complex technical challenges requiring both development and cybersecurity expertise.

· Collaborate with development, infrastructure, and security teams to improve security posture and address identified risks.

· Maintain detailed documentation of testing methodologies, findings, tools, and operational procedures.

· Contribute to continuous improvement of penetration testing, red teaming, and security automation capabilities across the organization.

What you need to have to be considered

· 3–5 years of experience in Penetration Testing, Red Teaming, Security Engineering, or Software Development with a strong security focus.

· Strong programming and scripting expertise in languages such as Python, Go, Java, C#, PowerShell, or similar technologies.

· Hands-on experience conducting penetration testing using industry-standard methodologies and frameworks.

· Experience participating in red team engagements and adversary simulation exercises.

· Proficiency with offensive security tools such as Burp Suite, Metasploit, Nmap, Cobalt Strike, BloodHound, or similar platforms.

· Strong understanding of web application security, API security, network security, and cloud security concepts.

· Experience developing custom security tools, automation scripts, or offensive security utilities.

· Familiarity with security frameworks such as MITRE ATT&CK, OWASP Top 10, and penetration testing best practices.

· Excellent analytical, troubleshooting, documentation, and communication skills.

· Security certifications such as OSCP, CRTO, PNPT, GPEN, CEH, or equivalent are highly desirable.

Apply About employer

More about this job

Responsibilities

Develop custom security tools and automation, conduct penetration tests across applications, APIs, cloud platforms, networks, and enterprise infrastructure, and participate in red team engagements. Identify and document vulnerabilities and attack paths, recommend remediation, and collaborate with technical teams to improve security testing and organizational defenses.

Requirements

Requires 3–5 years of relevant experience, strong programming or scripting skills, hands-on penetration testing, and experience with red team engagements and adversary simulations. Candidates should know offensive security tools and web, API, network, and cloud security; certifications such as OSCP, CRTO, PNPT, GPEN, or CEH are desirable.

Skills

Penetration Testing
Red Team Operations
Security Engineering
Programming
Python
Go
Java
C#
PowerShell
Web Application Security
API Security
Network Security
Cloud Security
Security Automation
Adversary Simulation
Vulnerability Assessment

Visa sponsorship

Not detected in the job text

Keywords

Penetration Testing
Red Team
Security Engineering
Security Tool Development
Automation Frameworks
Python
Go
Java
C#
PowerShell
Burp Suite
Metasploit
Nmap
Cobalt Strike
BloodHound
MITRE ATT&CK
OWASP Top 10
Web Application Security
API Security
Cloud Security
Network Security
Adversary Simulation
Vulnerability Assessment
Attack Path Analysis
OSCP
CRTO
PNPT
GPEN
CEH

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