Jobs in Ontario

Jobs across Ontario, Canada. Choose a city or town to search nearby.

202,837 listings · 20,943 employers Counted Nov 4, 2026. How we count

About these jobs

Employers hiring include Loblaw Companies Limited (5,171 listings), Shoppers Drug Mart (4,002 listings), Walmart Canada (3,337 listings).

Common roles: Retail sales associate, Practical nurse, Registered nurse.

33,087 of these listings include employer-provided pay. Open a job to see its currency and pay period.

Advertised starting pay
Pay period	Median starting pay	Listings
CAD / hour	23.00	17,705
CAD / year	80,000.00	14,038
USD / year	155,000.00	83
CAD / month	4,500.00	63
CAD / week	1,500.00	40
CAD / day	101.00	23
USD / hour	19.50	12

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Workplace classifications: 0% remote, 17% hybrid, 82% on-site, 0% not specified. Hybrid and on-site classifications may be inferred from descriptions. Check the original ad.

Based on the dated count above. Listings can change. How we count

Jobs in Ontario

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Added 7 hours ago
A
Director, Digital & Information Management
AtkinsRéalis
Mississauga, ON · Toronto, ON
- Full-time
Added 7 hours ago
Sales Associate
EssilorLuxottica Group
Sudbury, ON
Added 7 hours ago
R
Resident Care Assistant (RCA)
RhynoCare
Belleville, ON
- $20 CAD / hour
- Other
Added 7 hours ago
C
Senior Broadcast Technologist (T & I) (On-site)
CBC/Radio-Canada
Toronto, ON
- Full-time
Added 7 hours ago
SC
Field Security Supervisor
Securitas Canada
Toronto, ON
- Full-time
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Waterloo, ON
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GP
Performance Marketing Manager
Generac Power Systems
Toronto, ON
- Full-time
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Senior Financial Advisor- Clairfields Centre Branch
Scotiabank
Guelph, ON
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Senior Financial Advisor-Acton
Scotiabank
Acton, ON
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Manager, Digital Experience (.COM)
Scotiabank
Toronto, ON
Added 7 hours ago
FS
Senior Risk Analyst
Financial Services Regulatory Authority (FSRA)
Toronto, ON
- Full-time
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S
Consumer Experience (CX) Strategy lead
Sanofi
Toronto, ON
- Full-time
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E
Production Associate, Contract (Afternoon Shift)
Ecolab
Mississauga, ON
- Full-time
Added 7 hours ago
RU
Tax Supervisor - Private Company
RSM US LLP
Toronto, ON
- Full-time
Added 7 hours ago
E
Production Associate, Contract (Day Shift)
Ecolab
Mississauga, ON
- Full-time
Added 7 hours ago
PP
Project Administrator
Premier Project Consultants Ltd.
Kitchener, ON
- $60,000 to $75,000 CAD / year
Added 7 hours ago
RU
Tax Senior Associate - Private Company
RSM US LLP
Toronto, ON
- Full-time
Added 7 hours ago
TC
Mandarin-Speaking Home Care Personal Support Worker (PSW) Need in Mississauga
The Care Company Inc.
Toronto, ON
- Part-time
Added 7 hours ago
NR
Yard Associate
National Rent-All Inc
Kitchener, ON
- Full-time
Added 7 hours ago
MR
Field Coordinator
Maple Reinders
St. Thomas, ON
- $75,000 to $90,000 CAD / year
- Full-time
Added 7 hours ago
R
Technical Manager, Quality Process Management - APQR - ** 12 Month Contract Position**
Roche
Mississauga, ON
- Full-time
Added 7 hours ago
Program Manager
The Canada Life Assurance Company
London, ON · Toronto, ON
Added 7 hours ago
CI
Student Intern, Buying and Planning Data Analytics
Celestica International LP
Toronto, ON
- $23 to $30 CAD / hour
Added 7 hours ago
Senior Manager, Economics Advisory (Ottawa)
EY
Ottawa, ON
Added 7 hours ago
GC
Dishwasher/Kitchen Helper
Gateway Casinos
Innisfil, ON
- Part-time

Zoho

Penetration Testing/ Red Team Engineer

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

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. Document vulnerabilities and attack paths, recommend remediation, and collaborate with technical teams to improve security capabilities and posture.

Requirements

Requires 3–5 years of relevant experience, strong programming and scripting skills, hands-on penetration testing and red team experience, and familiarity with offensive security tools and frameworks. Certifications such as OSCP, CRTO, PNPT, GPEN, or CEH are highly desirable.

Skills

Penetration Testing
Red Teaming
Security Engineering
Python
Go
Java
C#
PowerShell
Web Application Security
API Security
Cloud Security
Network 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
Cloud Security
Network Security
Enterprise Infrastructure
Security Automation
Custom Security Tools
Adversary Simulation
Vulnerability Assessment
OSCP
CRTO
PNPT
GPEN
CEH

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