637,564+ Lead Developer Python Cloud Security Jobs in Canada — Top Companies Hiring July 2026

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Lead Security Engineer at US Mobile

Join US Mobile as a Lead Security Engineer, driving cutting-edge strategies against online payment fraud and safeguarding user information. This role blends technical expertise with leadership to enhance security in a hypergrowth environment.In this pivotal position, you'll be a vital contributor and a ...

Penetration Testing Lead — Security & Risk Advisory

A leading consulting firm in Canada is seeking candidates for a position in their Security, Privacy, and Risk Consulting team. Ideal applicants will have over 4 years of cyber security experience, including skills in vulnerability assessments and penetration testing. Responsibilities include conducting various s ...

Senior Security Lead Analyst in Mississauga

Drive cloud security excellence as a Senior Security Lead Analyst for Citi in Mississauga. Leverage your technical expertise to enhance SaaS and IaaS application security deployments.This critical, senior-level role requires a deep technical professional focused on evaluating vendor-hosted platforms an ...

Lead Architect in Security & Defence, Winnipeg

Step into a leadership role as the Regional Security & Defence Architect with Architecture49 in Winnipeg, MB. Drive innovative security projects while collaborating with a diverse team focused on impactful designs.As the Regional Sector Lead, your expertise will shape the success of Security & Defence ...

Lead Security Engineer at US Mobile

Join US Mobile as a Lead Security Engineer, where you will champion secure coding practices and lead fraud detection initiatives in a dynamic, tech-forward environment. Help shape the security posture for cutting-edge connectivity solutions.As a crucial member of the team, you will act as both a hands-on sec ...

Security, Data Governance & AI Enablement Lead

Location: Hybrid – Maple or Innisfil, Ontario, Canada Reports to: VP, Business Systems & IT Salary Range: $125,000–$155,000 CAD (commensurate with experience) Role Summary We are seeking a Security, Data Governance & AI Enablement Lead to strengthen ...

Lead Security Engineer at US Mobile

Join US Mobile as a Lead Security Engineer, where you will champion secure coding practices and lead fraud detection initiatives in a dynamic, tech-forward environment. Help shape the security posture for cutting-edge connectivity solutions.As a crucial member of the team, you will act as both a hands-on sec ...

Lead Security Engineer at US Mobile

Join US Mobile as a Lead Security Engineer, where you will champion secure coding practices and lead fraud detection initiatives in a dynamic, tech-forward environment. Help shape the security posture for cutting-edge connectivity solutions.As a crucial member of the team, you will act as both a hands-on sec ...

Lead for Security and AI Enablement

Elevate security and governance in a senior role with a focus on AI enablement at a leading manufacturing company. Drive practical security measures while enhancing data access and governance standards.This hands-on lead position emphasizes data governance and responsible AI utilization. You will work autono ...

Strategic Marketing Lead at TAC Security

Elevate your career with TAC Security as a Strategic Marketing Lead specializing in SEO and growth for Socify. Drive impactful SEO strategies and initiatives with a focus on measurable outcomes.In this pivotal role, you will take charge of the full-spectrum SEO strategy, executing audits and translating find ...

Lead, Corporate Security and Business Continuity

Choose a workplace that empowers your impact. Join a global workplace where employees thrive. One that embraces diversity of thought, expertise and experience. A place where you can personalize your employee journey to be — and deliver — your best. We are a purpose-driven, dynamic and ...

Lead Cyber Security Manager at UFA

Elevate UFA’s cybersecurity with your leadership as a Cyber Security Senior Manager. This full-time role emphasizes strategic management of security capabilities and operational resilience.As a key member of the Information Technology department, you will guide the efforts of the cybersecurity team while rep ...

OCI Security Architecture Lead at Accenture

Become a pivotal force in securing Oracle Cloud Infrastructure with Accenture as an OCI Security Architecture Lead. Guide the implementation of best security practices across cloud environments.This role demands a robust understanding of cybersecurity principles and hands-on experience in Oracle Cloud to saf ...

Lead Cryptography & Post Quantum Security Architect

A leading security technology firm in Toronto is seeking a Technical Lead for Cryptography & Post-Quantum Security. You will lead the design and implementation of cutting-edge cryptographic strategies, mentor junior engineers, and ensure compliance with regulatory standards. With over 10 years of experience, you ...

Lead Security Analyst Data Protection Focus

Become a key player in cybersecurity at IKO Industries as a Senior Information Security Analyst in Mississauga, ON. Focus on data protection and incident response in a director capacity.This onsite position demands a blend of technical skills in security operations and a strategic approach to data governance ...

Business Development & Capture Lead (Defence & Security)

Company Description Global Spatial Technology Solutions (GSTS) is a Global Maritime Intelligence company delivering solutions to enhance decision‑making across the maritime and logistics industry. Our platform, OCIANA, is designed to save lives, energy and the environment on a global scale using i ...

Lead Technology and Security at ISB

ISB Global Services is looking for a Head of Technology and Information Security to oversee their technology ecosystem in Guelph, ON. This role focuses on strategic leadership, security governance, and driving software development excellence.The ideal candidate will be a senior technical executive, bal ...

Information Security Lead at Law Firm

Elevate cybersecurity standards as an Information Security Lead in a prominent Toronto law firm. This role emphasizes designing secure solutions and continuous improvement of security operations.As the Information Security Lead, you will champion security architecture across cloud and on-premises infrastruct ...

Lead Vulnerability Perimeter Protection Security Specialist

Company – Our esteemed client is a leading financial services organization operating in the banking sector, recognized for its commitment to innovation, cybersecurity excellence, and enterprise-scale technology transformation. The organization offers the opportunity to work on mission-critic ...

Lead Nuclear Security Director Role Mississauga

Drive nuclear security initiatives as the Nuclear Security Director. Oversee personnel, physical security, and business resilience to ensure compliance across all operations. This leadership role demands a seasoned skilled with over 15 years of experience in nuclear or corporate security. You will align security ...

IT Infrastructure Lead: Mastering M365 & Security

A Canadian family office seeks a proactive Technical Support Manager in Toronto. The role involves managing IT operations, leading the support team, and ensuring effective infrastructure administration. Candidates must have a bachelor's degree in Computer Science and at least 10 years of hands-on experience, par ...

Global Certification & Training Lead (SASE & Security)

A leading cloud networking company in Ottawa is seeking a Training Content Development Manager to design and develop certification training courses. You will manage a team, collaborate with various stakeholders, and contribute to innovative learning strategies aligned with the company's SASE platform. Ideal cand ...

Lead, Corporate Security and Business Continuity

Lead, Corporate Security and Business Continuity We are seeking a Lead to join our Enterprise & Operational Risk team. The role reports to the Director, Business Continuity & Corporate Security and is responsible for achieving the required level of personal and physical security for corporate empl ...

Lead Workday HCM/Security Consultant Role

Accenture seeks a Lead Workday HCM/Security Consultant to refine cloud strategies for clients. Put your HCM implementation expertise to the test in a collaboration-driven environment.This role is crucial for guiding businesses in their transition to cloud-based HR solutions. You will lead HCM/Security workst ...

Lead DevSecOps Engineer in Security Architecture

Transform your career as a Lead DevSecOps Engineer, focusing on security architecture and automation within cutting-edge technologies. Create and implement security strategies for applications and infrastructure.In this pivotal role, you will lead initiatives that promote a security-centric approach across t ...

Senior SRE Fintech Reliability & Security Lead

A leading digital banking platform is seeking a Senior Site Reliability Engineer to enhance their infrastructure and improve reliability. The role involves building and optimizing production infrastructure, addressing security risks, and mentoring team members. Ideal candidates will have a strong background in A ...

Lead SAP Security Specialist at IPEX

Elevate your career as a Lead SAP Security Specialist with IPEX, focusing on strategic security initiatives in SAP environments. Drive security governance incorporating S/4HANA and GRC best practices.In this key role, you will manage and execute the SAP Security strategy while ensuring compliance with regula ...

Crypto Platform Engineer: Security & Operations Lead

A leading bank in the Americas is seeking a Crypto Platform Engineer to enhance security operations and manage the deployment of cryptographic products. The ideal candidate should have over 5 years of technical operations experience and be proficient in programming languages like Java and PowerShell. This role i ...

Experienced Security Team Lead EHN Canada

Step into a pivotal role as the Security Team Lead at EHN Canada. Ensure safety and security while leading a dedicated team to protect our facilities and those within.As the Security Team Lead, you are responsible for the safety of clients, staff, and property at our centers. You'll lead a team, implement se ...

OCI Security Architecture Lead at Accenture

Become a pivotal force in securing Oracle Cloud Infrastructure with Accenture as an OCI Security Architecture Lead. Guide the implementation of best security practices across cloud environments.This role demands a robust understanding of cybersecurity principles and hands-on experience in Oracle Cloud ...

Security/Cryptography Test Lead and Architect

Job Summary We are seeking an experienced Cybersecurity Test Lead/Architect to lead the end-to-end design and implementation of enterprise-wide security testing strategies. This role will bridge Solution Architecture, Cybersecurity, Quality Assurance, and Compliance teams to ensure security requirements are effe ...

Senior Security Specialist – Vulnerability & MSS Lead

A leading IT solutions provider is seeking a Sr. Specialist in Managed Security Services in Toronto. You will provide second-level technical support, mentor junior staff, and manage complex technical questions. Candidates should have a relevant bachelor's degree or extensive IT experience, along with multiple se ...

Safety & Security Lead — Multi Region Schools

Safety and Security, Aga Khan Schools (Multiple) Date: August 3, 2025 | Location: Canada Aga Khan Schools is recruiting a Safety and Security Lead based in multiple regions. The successful candidate will advise the Aga Khan Schools M ...

Lead, Corporate Security and Business Continuity

Choose a workplace that empowers your impact. Join a global workplace where employees thrive. One that embraces diversity of thought, expertise and experience. A place where you can personalize your employee journey to be — and deliver — your best. We are a purpose-driven, dynamic and sustainable pension plan. A ...

Strategic Marketing Lead at TAC Security

Elevate your career with TAC Security as a Strategic Marketing Lead specializing in SEO and growth for Socify. Drive impactful SEO strategies and initiatives with a focus on measurable outcomes.In this pivotal role, you will take charge of the full-spectrum SEO strategy, executing audits and translatin ...

Lead Cyber Security Manager at UFA

Elevate UFA’s cybersecurity with your leadership as a Cyber Security Senior Manager. This full-time role emphasizes strategic management of security capabilities and operational resilience.As a key member of the Information Technology department, you will guide the efforts of the cybersecurity team whi ...

Lead for Security and AI Enablement

Elevate security and governance in a senior role with a focus on AI enablement at a leading manufacturing company. Drive practical security measures while enhancing data access and governance standards.This hands-on lead position emphasizes data governance and responsible AI utilization. You will work ...

Security Field Lead: Systems Installations & Projects

A leading security solutions provider located in Mississauga is hiring a Security Field Technical Lead who will oversee installation, programming, and project execution on security projects. This role demands strong supervisory skills and a customer-focused approach. Candidates should have a diploma in electroni ...

Senior Security Lead Analyst in Mississauga

Drive cloud security excellence as a Senior Security Lead Analyst for Citi in Mississauga. Leverage your technical expertise to enhance SaaS and IaaS application security deployments.This critical, senior-level role requires a deep technical professional focused on evaluating vendor-hosted platforms and ensu ...

Security Compliance Lead at Emterra Group

Drive cybersecurity and compliance strategies as the Security and Compliance Lead at Emterra Group. Lead efforts for Microsoft 365 and Azure security while enhancing operational integrity.Emterra Group is seeking a hands-on Security and Compliance Lead to strengthen our cybersecurity frameworks and complianc ...

Lead Manager in Cyber Security & Infrastructure

Join our mission-driven healthcare organization as the Lead Manager in Cyber Security & Infrastructure at our Waterloo location. This hybrid role emphasizes both leadership and technical acumen in security.The Lead Manager will spearhead initiatives aimed at modernizing IT infrastructure and bolstering ...

Lead Architect in Security & Defence, Winnipeg

Step into a leadership role as the Regional Security & Defence Architect with Architecture49 in Winnipeg, MB. Drive innovative security projects while collaborating with a diverse team focused on impactful designs.As the Regional Sector Lead, your expertise will shape the success of Security & Defence projec ...

Lead Security Engineer at US Mobile

Join US Mobile as a Lead Security Engineer, driving cutting-edge strategies against online payment fraud and safeguarding user information. This role blends technical expertise with leadership to enhance security in a hypergrowth environment.In this pivotal position, you'll be a vital contributor and a secur ...

Lead Manager in Cyber Security & Infrastructure

Join our mission-driven healthcare organization as the Lead Manager in Cyber Security & Infrastructure at our Waterloo location. This hybrid role emphasizes both leadership and technical acumen in security.The Lead Manager will spearhead initiatives aimed at modernizing IT infrastructure and bolstering cyber ...

Cyber Strategy & Transformation Lead (Global Security)

Job Description The Cyber Technology Office builds and runs the technology that keeps Canada’s largest bank and its customers safe. We are looking for a strategist who will help shape and drive the future direction of our security organization. In this role, you will work alongside senior leaders ...

Lead Security Engineer at Arctic Wolf

Drive cybersecurity innovation forward as Lead Information Security Engineer at Arctic Wolf. Leverage your design and integration skills to enhance security capabilities in a fast-paced environment.In this hands-on role, you will guide security implementations, building and integrating advanced systems acros ...

Lead Technology and Security at ISB

ISB Global Services is looking for a Head of Technology and Information Security to oversee their technology ecosystem in Guelph, ON. This role focuses on strategic leadership, security governance, and driving software development excellence.The ideal candidate will be a senior technical executive, balancing ...

OT Security Product Owner (Delivery Lead)

Role Overview The Security Product Owner for Operational Technology Cyber is accountable for leading the development, execution, and continuous improvement of security capabilities across our manufacturing facilities which support our Cyber posture. This role provides delivery leadership for globally distributed ...

Security, Data Governance & AI Enablement Lead

Location:Hybrid – Maple or Innisfil, Ontario, CanadaReports to:VP, Business Systems & ITSalary Range:$125,000–$155,000 CAD (commensurate with experience)Role Summary We are seeking a Security, Data Governance & AI Enablement Lead to strengthen informati ...

Lead Security Engineer at Arctic Wolf

Drive cybersecurity innovation forward as Lead Information Security Engineer at Arctic Wolf. Leverage your design and integration skills to enhance security capabilities in a fast-paced environment.In this hands-on role, you will guide security implementations, building and integrating advanced systems ...

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