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Senior Quality Assurance Engineer
High Tech Genesis
Toronto, ON
- Contract
We are looking for an experienced QA Engineer with strong hands-on experience in AML (Anti-Money Laundering) testing and a background in Payments, Banking, or FinTech. The ideal candidate…
Added 14 mins ago
A
Financial Analyst - Financial Assessment
AtkinsRéalis
Montreal, QC
- Full-time
…technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project…
Added 29 mins ago
Senior Backend Product Engineer, Menu Operations
HelloFresh
Toronto, ON
As we continue evolving this system, extending its capabilities, and preparing for expansion, we are looking for a Senior Software Engineer with strong backend experience, a talent for…
Added 29 mins ago
KG
Mechanical Engineer
KION Group
Mississauga, ON
- Full-time
Dematic Canada is seeking a talented Senior Mechanical Engineer to join our Canadian Mechanical Engineering team. The Mechanical Engineering team performs engineering assignments with clear…
Added 29 mins ago
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Engineer in Training I Distribution System Planning
Enbridge
Chatham-Kent, ON · Toronto, ON
- Full-time
…driving financial excellence and innovation. We are seeking an Engineer in Training I Distribution System Planning to join our Ontario based…
Added 29 mins ago
JT
Senior Data Engineer
Javelin Technologies
Canada
- Full-time
As Senior Data Engineer / Data Scientist, you will design, build, and operate the group's data ecosystem: integrating data from our core business systems, developing robust pipelines,…
Added 45 mins ago
A
Senior Acoustic and Vibration Engineer
AECOM
Burnaby, BC · Mississauga, Ontario
- $85,000 to $135,000 CAD / year
- Full-time
AECOM is seeking a Senior Acoustic and Vibration Engineer to join our team .
Added 59 mins ago
RM
Senior Full-Stack Engineer
Realize Medical
Canada
- Full-time
Realize Medical is seeking a Senior Full-Stack Engineer to own the server and web systems behind Elucis, our FDA-cleared VR surgical planning platform. You will run our production services…
Added 59 mins ago
VB
Senior Engineer, Infrastructure / Mining
Vale Base Metals
Sudbury, ON
- Full-time
As a Senior Engineer, Mining / Infrastructure, you will work with mine operations and technical disciplines to make sure that our mines have the required infrastructure/mine systems to…
Added 59 mins ago
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Senior Agentic AI Engineer
enableIT
Toronto, ON
- Contract
We are seeking a Senior Agentic AI Engineer to design, develop, and deploy production-grade AI applications using Large Language Models (LLMs), Agentic AI frameworks, Retrieval-Augmented…
Added 59 mins ago
FT
DevSecops Engineer
Fortiv Technical Inc.
Vancouver, BC
- $160,000 to $230,000 CAD / year
- Full-time
osition title: Senior Software Engineer, DevOps & Security
Added 59 mins ago
AS
Quality Engineer (QE) / SDET – AI Chatbot Validation
Ardent SoftSol Inc.
Brampton, ON
- $38 to $40 CAD / hour
- Contract
We are looking for a seasoned AI first Senior Quality Engineer who is empowered to help the DevOps enablement team deliver highest level quality and is responsible for ensuring the team…
Added 59 mins ago
AT
Production Support Engineer (Deposit Systems)
Aarorn Technologies Inc
Montreal, QC
- $60 CAD / hour
- Contract
We are seeking an experienced Senior Oracle Financials EBS R12 Support Engineer to maintain, optimize, and support our Oracle Financials EBS R12 environment. In this role, you will manage…
Added 1 hour ago
HE
CADD Technician – MDOT Projects
Hennessey Engineers
Brampton, ON · Regional Municipality of Peel, ON
- Full-time
Reports To: Project Manager / Senior Design Engineer
Added 1 hour ago
EG
Safety Chief - RAMS and Systems Assurance
Egis Group
Toronto, ON · Hamilton, Ontario
- Full-time
Safety Chief - RAMS and Systems Assurance is a senior leadership role based in Toronto, ON, Canada, responsible for directing system safety, reliability, availability, maintainability, and…
Added 2 hours ago
QC
Senior Software Engineer
Quarry Consulting
Canada
- Full-time
Title: Sr. Software Development Engineer (Fullstack)
Added 2 hours ago
Z
Red Team Engineer AND Penetration Tester
Zoho
Toronto, ON
- Contract
Senior Penetration Tester / Red Team Engineer
Added 2 hours ago
EI
Safety Chief - RAMS and Systems Assurance
Egis in Canada
Toronto, ON
- Full-time
Safety Chief - RAMS and Systems Assurance is a senior leadership role based in Toronto, ON, Canada, responsible for directing system safety, reliability, availability, maintainability, and…
Added 2 hours ago
N
ELECTRICAL ENGINEER
NPAworldwide
AB · Edmonton, AB
- Full-time
As an Electrical Engineer, you will support the development, deployment, and ongoing maintenance of innovative technical solutions for our clients. Working under the guidance of the…
Added 4 hours ago
TT
Intermediate Electrical Engineer
Tetra Tech
Thunder Bay, ON
- Full-time
Tetra Tech is adding an Intermediate Electrical Engineer to our EI&C team based in Thunder Bay, ON . This is an existing vacant position for which we are actively recruiting.
Added 4 hours ago
TR
Senior Engineer, Reliability
Teck Resources Limited
Kamloops, BC
- $122,000 to $150,000 CAD / year
- Full-time
Reporting to the Lead, Mill Reliability, the Senior Engineer is responsible for leading reliability improvement and asset health strategies primarily for HVC’s Grinding Circuit, while…
Added 8 hours ago
AT
Senior DevSecOps Engineer
Aarorn Technologies Inc
Toronto, ON
- $50 CAD / hour
- Contract
We are seeking a Senior Cloud Security & DevSecOps Engineer to design, secure, automate, and operate enterprise multi-cloud platforms. The role will embed security controls into…
Added 8 hours ago
TS
Mechanical Engineer Intermediate
TalentSphere Staffing Solutions
Ottawa, ON
- Full-time
Are you a Mechanical Engineer with solid experience in building systems design, looking for an opportunity to take greater ownership of projects, work directly with clients, and develop…
Added 8 hours ago
SE
Senior Engineer, Building Automation and Control Systems
Schneider Electric
Calgary, AB · Milton, ON · Toronto, ON · Montreal, QC
- Full-time
In this role, you will lead the technical design and implementation of customer Building Automation and Control Systems projects. You will shape integrated solutions across HVAC, lighting,…
Added 10 hours ago
J
Senior AI Automation Engineer
Jobgether
Canada
- $110,000 to $160,000 CAD / year
- Full-time
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior AI Automation Engineer based in Canada.

Zoho

Red Team Engineer AND Penetration Tester

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 27, 2026
Experience: · 8+ years of hands-on experience in Penetration Testing, Red Teaming, Offensive Security, or Security Engineering.
Posting language: English
Posted: Oct 28, 2026

Original job description

Client need below:

DAST / Web Application Security: Demonstrated hands-on experience
SAST: Limited/no hands-on experience
SCA: Limited/no hands-on experience
Cloud Security Testing: Limited/no hands-on experience
Mobile Application Security Testing: Limited/no hands-on experience
Threat Research / Emerging Threats: No relevant hands-on experience demonstrated

Senior Penetration Tester / Red Team Engineer

Toronto – Hybrid

Job Summary

We are seeking an experienced Senior Penetration Tester / Red Team Engineer to conduct advanced offensive security assessments across applications, networks, infrastructure, cloud, APIs, and endpoint environments. This role will simulate real-world cyberattacks to identify exploitable weaknesses, validate security controls, and improve enterprise cyber resilience. The ideal candidate will bring deep expertise in penetration testing, exploitation, security automation, and vulnerability analysis. The position requires strong hands-on technical skills combined with the ability to clearly communicate security risks and remediation recommendations.

In this role, you will:

· Conduct comprehensive penetration testing across web applications, APIs, networks, cloud environments, mobile applications, and Windows/Linux systems.

· Perform vulnerability assessments using automated scanning platforms and advanced manual testing techniques to identify exploitable security weaknesses.

· Simulate realistic adversary scenarios to evaluate authentication, authorization, access controls, network defenses, and overall security resilience.

· Identify and validate vulnerabilities, misconfigurations, exposed credentials, insecure code, and potential attack paths across enterprise environments.

· Utilize offensive security tools such as Burp Suite, Metasploit, Nmap, Kali Linux, Pentera, and vulnerability scanning platforms.

· Develop Python and Bash scripts, automation utilities, and custom testing approaches to improve penetration testing efficiency and coverage.

· Document assessment methodologies, technical evidence, risk impact, and findings while providing clear remediation recommendations to stakeholders.

· Partner with application, infrastructure, cloud, and security teams to remediate identified vulnerabilities and validate fixes through retesting.

· Research emerging threats, CVEs, OWASP vulnerabilities, exploitation techniques, and evolving offensive security methodologies.

· Support security assessments, compliance initiatives, risk reviews, and continuous improvement of enterprise offensive security capabilities.

What you need to have to be considered

· 8+ years of hands-on experience in Penetration Testing, Red Teaming, Offensive Security, or Security Engineering.

· Expert-level experience conducting penetration tests across web applications, networks, APIs, endpoints, cloud platforms, and enterprise infrastructure.

· Strong expertise in vulnerability exploitation, attack-path analysis, credential security, authentication testing, and security control validation.

· Advanced hands-on experience with offensive security tools such as Burp Suite, Metasploit, Nmap, Kali Linux, Pentera Console/Surface, and vulnerability scanners.

· Strong scripting and automation skills using Python, Bash, PowerShell, or similar technologies.

· Deep understanding of OWASP, CVE/CVSS, MITRE ATT&CK, network security, application security, and modern attack methodologies.

· Experience working with development and infrastructure teams to provide remediation guidance and perform validation/retesting of security fixes.

· Strong technical reporting skills with the ability to communicate vulnerabilities, business impact, and remediation priorities to technical and leadership audiences.

· Relevant certifications such as OSCP, OSEP, OSWE, GPEN, GXPN, CRTO, or equivalent offensive security certifications are preferred.

Apply About employer

More about this job

Responsibilities

Conduct offensive security assessments across applications, APIs, networks, cloud, mobile, and endpoint environments, using manual testing and automated tools to identify and validate exploitable weaknesses. Document findings and remediation guidance, collaborate with technical teams to resolve issues and retest fixes, and support security reviews and continuous improvement.

Requirements

Requires 8+ years of hands-on experience in penetration testing, red teaming, offensive security, or security engineering, with advanced expertise across applications, networks, APIs, endpoints, cloud, and enterprise infrastructure. Candidates should have strong exploitation, scripting, security-tool, and reporting skills; relevant offensive security certifications are preferred.

Skills

Penetration Testing
Red Teaming
Web Application Security
API Security Testing
Network Security Testing
Cloud Security Testing
Mobile Application Security Testing
Vulnerability Exploitation
Attack-Path Analysis
Security Automation
Python
Bash
PowerShell
Burp Suite
Metasploit
Nmap

Visa sponsorship

Not detected in the job text

Keywords

Penetration Testing
Red Teaming
Offensive Security
Web Application Security
DAST
SAST
SCA
Cloud Security
Mobile Application Security Testing
API Security
Vulnerability Assessment
Vulnerability Exploitation
Attack-Path Analysis
Credential Security
Authentication Testing
Security Control Validation
Burp Suite
Metasploit
Nmap
Kali Linux
Pentera
Python
Bash
PowerShell
OWASP
CVE
CVSS
MITRE ATT&CK
OSCP
OSEP

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