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Added 11 mins ago
CP
Process Engineering lll (Packaging)
Contract Pharmaceuticals Limited
Mississauga, ON
- $95,000 to $100,000 CAD / year
- Contract
Actively supports the day-to-day operations of the Manufacturing, Packaging and Maintenance departments. Provides senior technical expertise and guidance in resolving issues and champions…
Added 12 mins ago
P
Senior Cloud Platform Lead, Senior Manager
PwC
Ottawa, ON · Toronto, ON
- Full-time
…validate secure, consistent and efficient delivery of software and applications. You will work to bridge the gap between these teams for seamless and secure application and software…
Added 27 mins ago
S
Rail Maintenance Facility Director – Engineering Services
SYSTRA
Toronto, ON
- Full-time
…Metrolinx capital transit expansion portfolio. Serve as the senior technical authority for multidisciplinary rail maintenance facility engineering reviews and stage-gate validations,…
Added 27 mins ago
T
Senior Java Developer, TD Securities
TD
Toronto, ON
- Full-time
The Market Risk Technology Engineering Team is looking to on-board a self-starting, high-performing Java software engineer with a strong engineering mindset to help us grow our risk &…
Added 27 mins ago
AM
IP-Post Silicon Validation Engineer
Advanced Micro Devices, Inc
Vancouver, BC
- Full-time
The AMD NBIO Team is on the lookout for a seasoned IP Validation Design Engineer to join our growing team. As a key contributor to the success of AMD’s IP, you will be part of a leading…
Added 41 mins ago
S
Performance Test Engineer Intern (May 2027 12 Months)
SOTI
Mississauga, ON
- Full-time
Job Title: Performance Test Engineer (Intern)
Added 41 mins ago
UM
Engineering Manager
Ultra Maritime
Dartmouth, NS
- Full-time
· Reporting on engineering activities performance and issues to the Program Manager, Project Engineering Manager, Senior Leadership Team and Customer.
Added 1 hour ago
Analytics Manager, AWS Analytics Engineering
Amazon
Vancouver, BC
AWS is looking for a Sr. Business Intelligence Engineer to join the AWS Analytics Engineering (AAE) team supporting AWS Storage services, including Amazon S3, S3 Glacier storage classes,…
Added 1 hour ago
AI
UiPath Cloud & Infrastructure Engineer
Apptoza Inc.
Toronto, ON
- Contract
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 1 hour ago
AI
RPA Platform Engineer
Apptoza Inc.
Toronto, ON
- Contract
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 1 hour ago
T
Data Engineer - Databricks
Teqfocus
Toronto, ON
- Contract
…connecting the data foundation, the intelligence layer, and the applications teams run their businesses on into a single, coherent…
Added 1 hour ago
N
Project Field Coordinator, Mine
Nutrien
Vanscoy, SK
- Full-time
Reporting to the Mine Maintenance Engineering & Capital Projects Senior Supervisor, the Project Field Coordinator is responsible for the coordination and safe execution of field…
Added 1 hour ago
AI
RPA UiPath Engineer
Apptoza Inc.
Toronto, ON
- Contract
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 1 hour ago
EF
Forward Deployed Engineer (FDE) Intern (8-12 month intern)
Element Fleet Management
Toronto, ON
- Full-time
…directly to the business teams it serves. As a Forward Deployed Engineer (FDE) Intern, you will join discovery conversations, learn how operational workflows work, and help design, build,…
Added 1 hour ago
I
Senior Release Train Engineer
INFOYA
Toronto, ON
- $90,000 to $100,000 CAD / year
- Full-time
· Serve as Senior Release Train Engineer, driving
Added 1 hour ago
M
Senior Civil Engineer- Municipal Infrastructure
McElhanney
BC · British Columbia, Canada
- Full-time
McElhanney is looking for a Senior Civil Engineer- Municipal Infrastructure to join our growing Fort St. John team and help shape the future of the BC Peace Region. In this role, you’ll…
Added 1 hour ago
V|
Senior Commissioning Project Manager
Veolia | North America
Toronto, ON
- Full-time
Senior Project Engineer – Performs & plans commissioning of electrical systems. Must be a self-motivated &
Added 1 hour ago
M
Senior Civil Engineer- Municipal Infrastructure
McElhanney
Fort St. John, BC
- Full-time
McElhanney is looking for a Senior Civil Engineer- Municipal Infrastructure to join our growing Fort St. John team and help shape the future of the BC Peace Region. In this role, you’ll…
Added 1 hour ago
AL
AltaGas - Sr. Engineer, Operations
AltaGas Ltd.
Grande Prairie, AB
- Full-time
Reporting to the Lead Engineer, Operations, the Senior Engineer, Operations owns the technical health and situational awareness of assigned asset(s). This role works closely with field…
Added 1 hour ago
AL
AltaGas - Sr. Engineer, Operations
AltaGas Ltd.
Grande Prairie, AB · AB - Grande Prairie
- Full-time
Reporting to the Lead Engineer, Operations, the Senior Engineer, Operations owns the technical health and situational awareness of assigned asset(s). This role works closely with field…
Added 1 hour ago
AM
IP-Post Silicon Validation Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
The AMD NBIO Team is on the lookout for a seasoned IP Validation Design Engineer to join our growing team. As a key contributor to the success of AMD’s IP, you will be part of a leading…
Added 1 hour ago
B
Civil Design Coordinator
Beedie
Burnaby, BC
- $70,000 to $85,000 CAD / year
- Full-time
…Coordinator will work closely with the Director, Civil Design and Senior Development Manager across the full development lifecycle. The role offers hands-on exposure to everything from…
Added 2 hours ago
A
IP-Post Silicon Validation Engineer
AMD
Markham, ON
- $155,200 to $232,800 CAD / year
- Full-time
The AMD NBIO Team is on the lookout for a seasoned IP Validation Design Engineer to join our growing team. As a key contributor to the success of AMD’s IP, you will be part of a leading…
Added 2 hours ago
Senior Software Engineer
Scotiabank
Toronto, ON
The Product Onboarding team is seeking a hands-on Senior Engineer to design and deliver modern, cloud-native onboarding applications using JavaScript, TypeScript, MongoDB, Express.js,…
Added 2 hours ago
Lead IT Infrastructure & Cloud Engineer - Mining/Mineral Processing
Blue Moon Metals
Toronto, ON
We are seeking a Lead IT Infrastructure & Cloud Engineer to design, implement, and support our core infrastructure, cloud services, and modern workplace environment. This is a hands-on…

Zoho

Penetration Testing and Red Team

Toronto, ON, Canada

Contract

Apply About employer

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Job details

Job type: Contract
Apply by: Dec 4, 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: Nov 4, 2026

Original job description

Senior Penetration Tester

Toronto, ON – Hybrid – 2 Days

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 infrastructure, and participate in red team engagements. Identify and document vulnerabilities and attack paths, recommend remediation, and collaborate with teams to improve security testing and organizational defenses.

Requirements

Requires 3–5 years of relevant experience, strong programming or scripting skills, and hands-on penetration testing and red team experience. 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 Teaming
Security Engineering
Python
Go
Java
C#
PowerShell
Web Application Security
API Security
Network Security
Cloud Security
Security Automation
Vulnerability Assessment
Adversary Simulation
Security Tool Development

Visa sponsorship

Not detected in the job text

Keywords

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

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