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Added 27 mins ago
WI
Drainage Engineer / EIT / Designer
WSP in Canada
Calgary, AB
- Full-time
This role is ideal for an engineer looking to deepen their technical expertise while gaining exposure to complex, multidisciplinary infrastructure projects. You’ll work alongside…
Added 27 mins ago
AI
GCP Infrastructure & Cloud SRE Engineer
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
Develop Infrastructure as Code (IaC) solutions using Terraform.
Added 27 mins ago
KG
Building Maintenance Technician (Toronto)
Kipling Group
Toronto, ON
- Full-time
Reviews and completes daily entries into the engineer’s log; investigates any issues
Added 27 mins ago
H
Global Mining Practice Business Development Leader
HDR
Corner Brook, NL
- Full-time
We believe responsible mining is essential to supplying the minerals and metals needed for modern infrastructure, technology and the energy transition. As part of HDR’s Global Mining…
Added 1 hour ago
NS
Network & Infrastructure Integration Engineer
N2P Systems
Montreal, QC
- Full-time
We are seeking an experienced Network & Infrastructure Integration Engineer to support enterprise infrastructure integration, application onboarding, cloud connectivity, and migration…
Added 2 hours ago
TS
Electrical Engineer Lead
TalentSphere Staffing Solutions
ON · Ontario, Canada
- Full-time
Related Titles: Electrical Engineer, Project Manager (Electrical), Electrical Designer, Building Systems Engineer
Added 2 hours ago
AC
Database Administrator
Amphenol Communications Solutions
Markham, ON
- Full-time
…on-premises and cloud environments. Working with application owners, Infrastructure, IT Security, the Enterprise Data Architect, and data engineers, the role will strengthen backend…
Added 2 hours ago
TS
Intermediate-Senior Geotechnical Engineer
TalentSphere Staffing Solutions
Brampton, ON
- Full-time
Experience in projects related to pavement design, tunnelling, slope stability, railways, water infrastructure, and land development is highly preferred.
Added 3 hours ago
WI
Senior Project Engineer
WSP in Canada
Calgary, AB
- Full-time
Bring your project engineering expertise to complex natural gas infrastructure projects. You’ll play a central role in moving compressor station and related energy projects from conceptual…
Added 3 hours ago
WI
Senior Project Engineer
WSP in Canada
Terrace, BC
- Full-time
Bring your project engineering expertise to complex natural gas infrastructure projects. You’ll play a central role in moving compressor station and related energy projects from conceptual…
Added 3 hours ago
WI
Senior Project Engineer
WSP in Canada
Terrace, BC
- Full-time
Bring your project engineering expertise to complex natural gas infrastructure projects. You’ll play a central role in moving compressor station and related energy projects from conceptual…
Added 3 hours ago
PG
Voice and Video Engineer
Pacer Group
Calgary, AB
- $50 to $55 CAD / hour
- Contract
Minimum 5 years of hands-on experience with Cisco voice infrastructure, including UCCX and CUCM administration.
Added 3 hours ago
GO
Senior Engineer (Municipal Infrastructure)
Government of Newfoundland and Labrador
Gander, NL
- $45.11 to $53.22 CAD / hour
- Temporary
Transportation and Infrastructure - Government of Newfoundland and Labrador
Added 3 hours ago
GO
Design Approval Technician IIB
Government of Newfoundland and Labrador
Gander, NL
- $36.13 to $40.37 CAD / hour
- Full-time
Reporting to the Regional Engineer, this position is responsible for advanced technical and administrative work conducted for the review and approval of designs and plans relating to the…
Added 3 hours ago
TI
Application Release Engineer
Themesoft Inc.
Toronto, ON
- Contract
Infrastructure as Code – write scripts to automate server set up
Added 3 hours ago
TI
Application Release Engineer
Themesoft Inc.
Toronto, ON
- Contract
Infrastructure as Code – write scripts to automate server set up
Added 3 hours ago
JG
Application Release Engineer
J&M Group
Toronto, ON
- Contract
Infrastructure as Code write scripts to automate server set up
Added 3 hours ago
PG
Voice Engineer
Pacer Group
Calgary, AB
- $55 to $58 CAD / hour
- Contract
Job Title: Voice and Video Engineer (UCCX and CUCM)
Added 3 hours ago
WI
Senior Environmental Engineer / Geoscientist
WSP in Canada
Barrie, ON
- Full-time
…projects that support responsible development in mining, energy, infrastructure, and resource‑based sectors critical to the…
Added 3 hours ago
UC
APIC Infrastructure Engineer
UniSysTech Consulting
Toronto, ON · Greater Toronto Area, Canada
- $70 to $85 CAD / hour
- Contract
Support and maintain IBM API Connect (APIC) infrastructure and environments.
Added 3 hours ago
G
Application Release Engineer
Galent
Toronto, ON
- Contract
Infrastructure as Code (IaC): Write scripts to automate server setup.
Added 3 hours ago
WI
Director, Geotechnical Engineering Prairies & North
WSP in Canada
Calgary, AB
- Full-time
Strengthen key client relationships and lead strategic pursuits across transportation, municipal, energy, mining, infrastructure, and industrial markets, with disciplined bid/no-bid…
Added 3 hours ago
WI
Director, Geotechnical Engineering Prairies & North
WSP in Canada
Winnipeg, MB
- Full-time
Strengthen key client relationships and lead strategic pursuits across transportation, municipal, energy, mining, infrastructure, and industrial markets, with disciplined bid/no-bid…
Added 3 hours ago
WI
Director, Geotechnical Engineering Prairies & North
WSP in Canada
Regina, SK
- Full-time
Strengthen key client relationships and lead strategic pursuits across transportation, municipal, energy, mining, infrastructure, and industrial markets, with disciplined bid/no-bid…
Added 3 hours ago
WI
Director, Geotechnical Engineering Prairies & North
WSP in Canada
SK · Saskatchewan, Canada
- Full-time
Strengthen key client relationships and lead strategic pursuits across transportation, municipal, energy, mining, infrastructure, and industrial markets, with disciplined bid/no-bid…

Zoho

Senior Penetration Tester AND Red Team

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

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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