829,211+ Lead Developer Python Cloud Security Jobs in Canada — Top Companies Hiring July 2026

Professional job seekers finding Canada jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Azure App Services Tech Lead | Data & Security

A leading staffing solutions firm in Toronto is seeking a Subject Matter Expert in Talent Acquisition. This mid-senior level contract position requires extensive Azure infrastructure knowledge and experience in the financial industry. Candidates should have strong Python and Bash scripting skills, along with a s ...

Hybrid Senior Security Analyst Threat & PCI Lead

A leading retail company is seeking a Senior Security Analyst to protect its systems and data. The role involves overseeing threat detection and response, incident management, and security tool integration. Ideal candidates have 4-7 years of experience in cybersecurity and a degree in a related field. This is a ...

Senior Network Security Project Lead – Agile Delivery

A leading project management firm in Toronto is seeking a Senior Project Manager to oversee high-profile network-security deployment projects. The ideal candidate will manage timelines and budgets while ensuring compliance with methodologies. Strong strategic planning and analytical skills are essential for succ ...

Senior Security Engineer – Ethical Hacker & SIEM Lead

A leading education investment company in Toronto is looking for a Security Engineer (Ethical Hacker) to manage security infrastructure and enhance compliance with ISO27001 and SOC2 standards. The ideal candidate will have 6-10 years of InfoSec experience, and should be skilled in addressing security breaches, a ...

Staff Security Engineer: Remote Lead & AppSec Architect

A technology company in Canada is seeking a Staff Software Engineer specializing in Security to lead and mentor engineers within the Security & Privacy team. The successful candidate will drive application security efforts, collaborate across functions, and influence security strategy while working in a fast-pac ...

Technology Senior Security Lead Analyst Vice President

We are seeking a highly experienced and technically proficient AI-First Engineer to join our team in Mississauga. This is a critical, senior-level individual contributor role for a deep technical expert who can assess Vendor hosted platforms (SaaS, PaaS, IaaS) Architecture, Security guardrails, with our pr ...

Remote Technical Marketing Lead for Security & Dev

A technology firm is seeking a Technical Marketing Leader to create compelling product narratives and technical content. This remote role requires a strong engineering background and experience in technical marketing or developer advocacy. Responsibilities include running marketing campaigns, developing messagin ...

Lead Software Engineer at ALS Identity & Security

Take charge at ALS as a Senior Software Engineer focused on identity and security solutions. Drive the evolution of our software platforms in a collaborative environment.In this key role, you will blend software development with leadership in identity management, utilizing your skills in C#, .NET, and ...

Senior Offensive Security Consultant & Red Team Lead

A leading technology solutions provider in Vaughan, Ontario is seeking a Cyber Security Consultant to conduct penetration testing and provide clients with security insights. Candidates should have over 5 years of experience and certifications like OSCP or equivalent. Responsibilities include documenting findings ...

Lead Nuclear Security at GE Vernova Hitachi

Elevate your career as a Nuclear Security Leader with GE Vernova Hitachi in Canada. This role emphasizes the implementation of stringent security protocols for Small Modular Reactors.You will evaluate critical security regulations and establish necessary procedures across GVH sites. Your management experienc ...

Staff Red Team Engineer — Offensive Security Lead

A leading fintech company in Toronto is seeking a Staff Offensive Security Engineer to enhance its security posture through red teaming and hands-on testing. The ideal candidate will have over 8 years of experience in penetration testing and a strong understanding of threat modeling methodologies. Responsibiliti ...

Staff Security Engineer: Remote Lead & AppSec Architect

A technology company in Canada is seeking a Staff Software Engineer specializing in Security to lead and mentor engineers within the Security & Privacy team. The successful candidate will drive application security efforts, collaborate across functions, and influence security strategy while working in a fast-pac ...

Staff Security Engineer: Remote Lead & AppSec Architect

A technology company in Canada is seeking a Staff Software Engineer specializing in Security to lead and mentor engineers within the Security & Privacy team. The successful candidate will drive application security efforts, collaborate across functions, and influence security strategy while working in a fast-pac ...

Lead Software Engineer, Server Security at MongoDB

Advance your engineering career as a Lead Software Engineer in MongoDB's Server Security team. This position, which allows for remote or hybrid work, focuses on enhancing security features in a robust C++ environment.In this influential role, you will apply your expertise in distributed systems to improve Mo ...

Staff Security Engineer: Remote Lead & AppSec Architect

A technology company in Canada is seeking a Staff Software Engineer specializing in Security to lead and mentor engineers within the Security & Privacy team. The successful candidate will drive application security efforts, collaborate across functions, and influence security strategy while working in a fast-pac ...

Lead Nuclear Security at GE Vernova Hitachi

Elevate your career as a Nuclear Security Leader with GE Vernova Hitachi in Canada. This role emphasizes the implementation of stringent security protocols for Small Modular Reactors.You will evaluate critical security regulations and establish necessary procedures across GVH sites. Your management experienc ...

Staff Security Engineer: Remote Lead & AppSec Architect

A technology company in Canada is seeking a Staff Software Engineer specializing in Security to lead and mentor engineers within the Security & Privacy team. The successful candidate will drive application security efforts, collaborate across functions, and influence security strategy while working in a fast-pac ...

Staff Security Engineer: Remote Lead & AppSec Architect

A technology company in Canada is seeking a Staff Software Engineer specializing in Security to lead and mentor engineers within the Security & Privacy team. The successful candidate will drive application security efforts, collaborate across functions, and influence security strategy while working in a fast-pac ...

Staff Security Engineer: Remote Lead & AppSec Architect

A technology company in Canada is seeking a Staff Software Engineer specializing in Security to lead and mentor engineers within the Security & Privacy team. The successful candidate will drive application security efforts, collaborate across functions, and influence security strategy while working in a fast-pac ...

Loss Prevention Supervisor: Lead Security & Shrink Reduction

A leading retail chain in Vancouver is seeking a Loss Prevention Supervisor to oversee the Loss Prevention team and ensure compliance with security measures. This full-time position involves monitoring inventory and responding to emergencies. Candidates should have strong leadership skills and formal education i ...

Staff Security Engineer: Remote Lead & AppSec Architect

A technology company in Canada is seeking a Staff Software Engineer specializing in Security to lead and mentor engineers within the Security & Privacy team. The successful candidate will drive application security efforts, collaborate across functions, and influence security strategy while working in a fast-pac ...

Staff Security Engineer: Remote Lead & AppSec Architect

A technology company in Canada is seeking a Staff Software Engineer specializing in Security to lead and mentor engineers within the Security & Privacy team. The successful candidate will drive application security efforts, collaborate across functions, and influence security strategy while working in a fast-pac ...

Staff Security Engineer: Remote Lead & AppSec Architect

A technology company in Canada is seeking a Staff Software Engineer specializing in Security to lead and mentor engineers within the Security & Privacy team. The successful candidate will drive application security efforts, collaborate across functions, and influence security strategy while working in a fast-pac ...

Staff Security Engineer: Remote Lead & AppSec Architect

A technology company in Canada is seeking a Staff Software Engineer specializing in Security to lead and mentor engineers within the Security & Privacy team. The successful candidate will drive application security efforts, collaborate across functions, and influence security strategy while working in a fast-pac ...

Lead Nuclear Security at GE Vernova Hitachi

Elevate your career as a Nuclear Security Leader with GE Vernova Hitachi in Canada. This role emphasizes the implementation of stringent security protocols for Small Modular Reactors.You will evaluate critical security regulations and establish necessary procedures across GVH sites. Your management exp ...

Lead Nuclear Security at GE Vernova Hitachi

Elevate your career as a Nuclear Security Leader with GE Vernova Hitachi in Canada. This role emphasizes the implementation of stringent security protocols for Small Modular Reactors.You will evaluate critical security regulations and establish necessary procedures across GVH sites. Your management exp ...

Senior .NET Architect – Security Cleared, Lead Solutions

A technology consulting firm located in Ottawa, Ontario, is seeking a Senior Application/Software Architect with strong expertise in .NET to design and implement enterprise applications. Candidates should have at least 15 years of relevant experience and be proficient in integrations involving Active Directory a ...

Senior IT Lead: Strategy, Security & Infra — Hybrid

A technology company in Canada is seeking a Senior IT Specialist to manage and optimize IT infrastructure while aligning technology with business goals. This role involves overseeing system security, data integrity, and vendor relationships, alongside providing guidance and support to team members. With a focus ...

Senior Cyber Security Architect — Incident Readiness Lead

A consulting firm is seeking a Senior Cyber Security Specialist in Toronto to lead cyber tabletop exercises and enhance the incident response readiness for Ontario's ministries. The ideal candidate will provide expertise in security architecture, collaborate with key stakeholders, and contribute to the developme ...

Senior Penetration Testing Lead Web & Network Security

A leading cybersecurity firm in Toronto is seeking a Senior Security Specialist to conduct penetration testing and vulnerability assessments across various platforms. The ideal candidate has significant experience in identifying and mitigating security threats, as well as strong analytical and leadership skills. ...

Microsoft Purview Data Security Lead – DSPM & DLP

Microsoft Purview DSPM & Data Security Lead Role Summary Hands‑on Microsoft Purview Data Security Specialist with lead capabilities, responsible for designing, implementing, and operationalizing Data Security Posture Management (DSPM) and Data Loss Prevention (DLP) solutions across Microsoft 365 en ...

Lead Technical Product Manager AI & Data Security

Join DataStealth as a Lead Technical Product Manager, specializing in AI and data security solutions. This hybrid or remote role tasks you with shaping future-proof data protection strategies.As the Principal Technical Product Manager, you will take charge of our innovative Data Security Platform and Data Se ...

Remote Technical Marketing Lead for Security & Dev

A technology firm is seeking a Technical Marketing Leader to create compelling product narratives and technical content. This remote role requires a strong engineering background and experience in technical marketing or developer advocacy. Responsibilities include running marketing campaigns, developing messagin ...

Senior Security Engineer – Ethical Hacker & SIEM Lead

A leading education investment company in Toronto is looking for a Security Engineer (Ethical Hacker) to manage security infrastructure and enhance compliance with ISO27001 and SOC2 standards. The ideal candidate will have 6-10 years of InfoSec experience, and should be skilled in addressing security breaches, a ...

Hybrid Senior Security Analyst Threat & PCI Lead

A leading retail company is seeking a Senior Security Analyst to protect its systems and data. The role involves overseeing threat detection and response, incident management, and security tool integration. Ideal candidates have 4-7 years of experience in cybersecurity and a degree in a related field. This is a ...

Senior Penetration Tester: Lead Web & Network Security

A leading security consultancy in Toronto is seeking a Senior Security Specialist to conduct penetration testing and vulnerability assessments for Ontario's I&T infrastructure. The role requires extensive experience with security methodologies and tools, along with strong analytical and leadership skills. Candid ...

Security Manager: Lead Guard Team & Emergency Response

A leading security services provider in Toronto is seeking a Security Manager to oversee operations. Responsibilities include coordinating schedules and training security personnel. The ideal candidate should possess a Security Guard License and relevant certifications. Strong leadership skills and effective com ...

Senior Network Security Project Lead – Agile Delivery

A leading project management firm in Toronto is seeking a Senior Project Manager to oversee high-profile network-security deployment projects. The ideal candidate will manage timelines and budgets while ensuring compliance with methodologies. Strong strategic planning and analytical skills are essential for succ ...

Senior Penetration Testing Lead Web & Network Security

A leading cybersecurity firm in Toronto is seeking a Senior Security Specialist to conduct penetration testing and vulnerability assessments across various platforms. The ideal candidate has significant experience in identifying and mitigating security threats, as well as strong analytical and leadership skills. ...

Senior .NET Architect – Security Cleared, Lead Solutions

A technology consulting firm located in Ottawa, Ontario, is seeking a Senior Application/Software Architect with strong expertise in .NET to design and implement enterprise applications. Candidates should have at least 15 years of relevant experience and be proficient in integrations involving Active Directory a ...

Lead Nuclear Security at GE Vernova Hitachi

Elevate your career as a Nuclear Security Leader with GE Vernova Hitachi in Canada. This role emphasizes the implementation of stringent security protocols for Small Modular Reactors.You will evaluate critical security regulations and establish necessary procedures across GVH sites. Your management experienc ...

Security Site Lead: Day Shifts, Team Coaching

A leading security service provider is seeking a Security Site Supervisor in Ottawa, Ontario. The role involves overseeing security personnel, ensuring compliance with security protocols, and providing excellent customer service. Candidates must have a valid Ontario Security Guard license and at least 1 year of ...

Senior Security Engineer – Ethical Hacker & SIEM Lead

A leading education investment company in Toronto is looking for a Security Engineer (Ethical Hacker) to manage security infrastructure and enhance compliance with ISO27001 and SOC2 standards. The ideal candidate will have 6-10 years of InfoSec experience, and should be skilled in addressing security breaches, a ...

Hybrid Senior Security Analyst Threat & PCI Lead

A leading retail company is seeking a Senior Security Analyst to protect its systems and data. The role involves overseeing threat detection and response, incident management, and security tool integration. Ideal candidates have 4-7 years of experience in cybersecurity and a degree in a related field. This is a ...

Staff Security Engineer: Remote Lead & AppSec Architect

A technology company in Canada is seeking a Staff Software Engineer specializing in Security to lead and mentor engineers within the Security & Privacy team. The successful candidate will drive application security efforts, collaborate across functions, and influence security strategy while working in a fast-pac ...

Lead Technical Product Manager AI & Data Security

Join DataStealth as a Lead Technical Product Manager, specializing in AI and data security solutions. This hybrid or remote role tasks you with shaping future-proof data protection strategies.As the Principal Technical Product Manager, you will take charge of our innovative Data Security Platform and Data Se ...

Lead Technical Product Manager AI & Data Security

Join DataStealth as a Lead Technical Product Manager, specializing in AI and data security solutions. This hybrid or remote role tasks you with shaping future-proof data protection strategies.As the Principal Technical Product Manager, you will take charge of our innovative Data Security Platform and Data Se ...

Lead Software Engineer at ALS Identity & Security

Take charge at ALS as a Senior Software Engineer focused on identity and security solutions. Drive the evolution of our software platforms in a collaborative environment.In this key role, you will blend software development with leadership in identity management, utilizing your skills in C#, .NET, and web te ...

Technology Senior Security Lead Analyst Vice President

## Technology Senior Security Lead Analyst - Vice PresidentApplylocations: Mississauga Ontario Canadatime type: Full timeposted on: Posted Todayjob requisition id: We are seeking a highly experienced and technically proficient AI-First Engineer to join our team in Mississauga. This is a critical, senior ...

Regional Security & Defence Lead Architect, Prairie Region

Regional Security & Defence Lead Architect, Prairie Region Winnipeg, MB, Canada Job Description Regional Security & Defence Sector Leader for the Prairie Region Based in the Winnipeg, MB region. Relocation allowance may be provided for the selected candidate. </p ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Lead Developer Python Cloud Security Jobs in Canada Job Search Guide, Trends and Insights