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Added 11 mins ago
AW
Senior Developer - R&D Tools & Systems
Arctic Wolf
Waterloo, ON · Office - CAN - Ontario, Waterloo
- $75,000 to $246,000 CAD / year
- Full-time
We are looking for a highly skilled Senior Developer to plan, organize, and manage the design, build, and maintenance of reproducible lab environments to support integration with…
Added 11 mins ago
Aircraft Maintenance Engineer Apprentice
Rise Air
Saskatoon, SK
Join our aviation-passionate team in the Land of Living Skies. At Rise Air, we offer more than just a job, we offer meaningful work, flexible opportunities, a supportive culture, and the…
Added 11 mins ago
TT
Manager Of Real Estate - Regional Director
The TJX Companies, Inc.
Mississauga, ON · CAN Home Office Mississauga ON
- $118,709.6 to $168,709.6 CAD / year
- Full-time
…Ontario markets. In this highly visible role, you’ll partner with senior leadership, brokers, landlords, developers, legal counsel, and cross-functional business partners to identify…
Added 11 mins ago
Regulatory Records Coordinator
Ontario Energy Board
Toronto, ON
…assignments. The RRC will liaise with the Hearings Advisor (HA), Senior Regulatory Administrator (Sr. RA) and other business units in matters of procedure and management of regulatory…
Added 25 mins ago
TP
Airport Planning and Development Advisor
Toronto Port Authority
Toronto, ON
- Full-time
Coordinate and track planning and development files, providing strategic analysis, risk assessments, and recommendations to senior leadership.
Added 25 mins ago
GG
Director - Marketing and Business Development
Grewal Guyatt LLP
Richmond Hill, ON
- $140,000 to $180,000 CAD / year
- Full-time
Job Title: Director – Marketing and Business Development
Added 25 mins ago
N
Manager, Downstream Finance Decision Support & Planning
Nutrien
Calgary, AB
- Full-time
…segment. You will work closely with cross-functional teams and senior leadership to deliver insights that drive informed decision-making and business…
Added 25 mins ago
AW
Senior Developer - R&D Tools & Systems
Arctic Wolf
Waterloo, ON
- $75,000 to $246,000 CAD / year
- Full-time
We are looking for a highly skilled Senior Developer to plan, organize, and manage the design, build, and maintenance of reproducible lab environments to support integration with…
Added 25 mins ago
AE
Account Manager
Alta Equipment Group
Toronto, ON
- Full-time
…company's market presence within your assigned territory. This job posting is for an existing…
Added 25 mins ago
L
Senior Designer - Women's Knitwear & Seamless
lululemon
Vancouver, BC
- Full-time
We are looking for a Senior Designer, Knitwear & Seamless, where you'll leverage deep manufacturing expertise and global factory partnerships to create innovative knitwear and seamless…
Added 25 mins ago
QM
Comptable Senior / Senior Accountant
Quantum Management Services Ltd.
Montreal, QC
- $75,000 to $90,000 CAD / year
- Full-time
Notre client, un cabinet comptable indépendant en croissance, recherche un(e) comptable senior possédant au moins trois ans d'expérience en cabinet.
Added 25 mins ago
L
Principal AI/ML Engineer
lululemon
Vancouver, BC
- Full-time
Mentor Senior and Staff engineers while developing the next generation of AI technical leaders across the organization.
Added 26 mins ago
LC
Senior Analyst, People Technology & Analytics
Loblaw Companies Limited
Brampton, ON
- Full-time
…your career, re-entering the workforce, or looking for a new job, this is where you…
Added 26 mins ago
Senior Staff Accountant, Core Audit - Assurance - Saskatoon
EY
Saskatoon, SK
As an Assurance Senior, you will be a professional member of Assurance practice. Together with our substantial investments in technology, knowledge, and learning resources for our audit…
Added 26 mins ago
WM
Manager II, District - Collection
Waste Management, Inc. (WM)
Brampton, ON
- Full-time
Work with well-maintained equipment and tools that help you do your job safely and efficiently.
Added 26 mins ago
B
VP Sales Lead, Vice President and Sales Lead, Mid Market Diversified Industries, Commercial Banking
BMO
Toronto, ON · FCP
- Full-time
You'll partner with senior executives, business owners, and key decision-makers while collaborating across BMO's extensive network of specialists to bring the full strength of the bank to…
Added 26 mins ago
YH
Program Assistant, Day Program-Scarborough McNicoll
Yee Hong Centre For Geriatric Care
Toronto, ON · Scarborough Finch
- Full-time
Yee Hong Centre for Geriatric Care (Yee Hong) is a recognized leader in senior care, dedicated to providing exceptional, culturally inclusive services that enhance the well-being of older…
Added 26 mins ago
Senior Business Relationship Manager, IT
DSV
Toronto, ON
Job Posting Title: Senior Business Relationship Manager, IT
Added 40 mins ago
CO
Director, Health, Safety, & Organizational Resilience
City of Saint John
Saint John, NB
- Full-time
The Director will provide strategic advice to senior leadership on occupational health and safety, enterprise risk, regulatory compliance, emerging workplace risks, and organizational…
Added 40 mins ago
CO
Manager Policy and Risk Management
City of Saint John
Saint John, NB
- Full-time
…Services. The incumbent will act in an advisory capacity to the senior police staff and Chief of Police in matters of research and analysis, policy, and risk management for the…
Added 40 mins ago
MP
Senior Security Analyst
Municipal Property Assessment Corporation
Pickering, ON
- Full-time
…verification with Mintz Global Screening. By applying to this job posting, you are providing your consent to MPAC to share your name, email address and phone number with Mintz, to conduct…
Added 40 mins ago
S
Medical Director Oncology
Sanofi
Toronto, ON
- Full-time
The Medical Director, Oncology is a senior medical leader within the Sanofi Specialty Care Canada Medical Affairs team. This role is the primary Canadian medical expert and scientific voice…
Added 40 mins ago
Manufacturing & Process Engineer - Senior PMO / Change & Transformation Lead
Capgemini
Montreal, QC
We are seeking a Senior PMO / Change & Transformation Lead to support the
Added 40 mins ago
AG
Geologist II, Exploration
Alamos Gold Inc.
Dubreuilville, ON
- Full-time
Reporting to the Senior Exploration Geologist, the Exploration Geologist II independently coordinates and executes near-mine surface and underground exploration activities. The role…
Added 40 mins ago
R
Senior Manager - WM Business Risk
RBC
Toronto, ON
- Full-time
The Senior Manager, Business Risk, provides support to RBC Wealth Management (WM) Canada’s Operational Risk management leadership, by providing expertise, advice and counsel, enhancing…

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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