Senior Security Architect

Job summary

Develop and govern enterprise security architecture, secure solution designs, policies, standards, reusable reference architectures, and a multi-year security roadmap. Advise and mentor teams, assess security risks, collaborate with business and external stakeholders, and guide the organization’s payment-sector security program in response to evolving threats and technology.

Job details

LeverageTek is actively seeking a Senior Security Architect for a 1-year contract position with its Ottawa / Toronto -based customer. Work Location: Hybrid 2 Days / Week (Ottawa or Toronto) Key Tasks Aid in the development of a long-term Enterprise Security Architecture vision supporting digital transformation and the integrity of national payment rails Partner with cross-functional teams to develop and maintain the Enterprise Security Architecture, embedding security requirements natively into the Enterprise Architecture Framework Lead the development and maintenance of secure solution architectures, providing expert guidance on complex initiatives Develop and govern a multi-year Security Architecture roadmap covering Disaster Recovery, backup, DLP, SSO, WiFi access controls, AD migration, and AI-driven vulnerability management Lead the creation, maintenance, and enforcement of security architecture policies and standards aligned with ISO 27001/2 and regulatory frameworks Lead the development of reusable security reference architectures and design patterns Act as subject matter expert and mentor for Security Architects and Engineers Utilize a risk-based approach to identify security gaps and propose architectural remediation Collaborate with business leaders and external stakeholders to present complex architectural recommendations Contribute to Payments Canada's security program to ensure policies and standards remain sound Monitor industry trends, notable breaches, and technological advancements to continuously guide secure designs Foster trusted relationships across the organization and with external stakeholders Facilitate technical working groups and champion cyber security management across all levels of the organization Key Qualifications Minimum five (5) years of experience in a combination of information systems and information security Proven experience establishing, maturing, and maintaining an enterprise security architecture function Expert knowledge of security frameworks and standards including ISO 27001, ISO 27002, NIST, OWASP, and CPMI-IOSCO Guidance on cyber resilience for financial market infrastructures Qualifications Undergraduate degree in computer science, information technology, or a related field Deep experience in AI-driven vulnerability management, Disaster Recovery, Backup, IDAM/SSO, DLP, cloud computing, WiFi, network security, and/or IT infrastructure services and threat modelling Ability to identify and understand evolving cyber threats and trends, applying that knowledge to strengthen defenses Familiarity with supply chain security, third-party security outsourcing, secure procurement, and technical audits Eligibility to obtain and maintain a Government of Canada Reliability Status Clearance and ability to successfully complete enhanced background checks Possession of senior security or architecture certifications (e.g., CISSP, CISM, SABSA, TOGAF, ISSAP) is highly desired Technical certifications such as GSEC, GPEN, or OSCP are considered an asset In-depth knowledge of the Canadian financial services industry and federal government financial sector policy priorities is an asset Bilingualism (English and French) is considered an asset Compensation Hourly Rate Negotiable This is an existing position vacancy. About LeverageTek Staffing Solutions Founded in 2003, LeverageTek provides end-to-end, cross-functional staffing solutions throughout North America. We are a trusted partner to leading private and public sector organizations and experts in talent solutions that create optimal business outcomes. Don't let our name fool you. Our roots are in technology, but we are also a proven leader in accounting and finance, sales and marketing, human resources, supply chain, and legal talent acquisition. We offer contract and permanent staffing, executive search, talent mapping, management consultancy, and contractor payroll management. LeverageTek is an equal opportunity employer. We offer a welcoming and inclusive environment in service to one another, our customers, the candidates we represent, and the diverse communities we call home. We do all of this with kindness, empathy, and respect for each other. LeverageTek is committed to employment equity and creating a diverse and inclusive workplace. We welcome applications from all qualified individuals regardless of race, religion, gender, national origin, age, disability, and marital status. Accessibility accommodations are available upon request. LeverageTek's specialized recruiting professionals use their expertise and our proprietary AI to accelerate connections between top talent and leading companies, while ensuring all screening and hiring decisions remain with our expert human team.

What you’ll do

Develop and govern enterprise security architecture, secure solution designs, policies, standards, reusable reference architectures, and a multi-year security roadmap. Advise and mentor teams, assess security risks, collaborate with business and external stakeholders, and guide the organization’s payment-sector security program in response to evolving threats and technology.

Requirements

Requires at least five years of combined information systems and information security experience, including experience establishing and maintaining an enterprise security architecture function. Candidates need an undergraduate degree in a related field and expert knowledge of security frameworks such as ISO 27001/27002, NIST, OWASP, and CPMI-IOSCO guidance; senior security or architecture certifications are highly desired.

Listed skills

• Organization · Preferred
• Teams · Preferred
• management · Preferred
• Development · Preferred
• Technical · Preferred
• maintenance · Preferred
• Supply Chain · Preferred
• Accounting · Preferred
• English · Preferred
• French · Preferred
• Mapping · Preferred
• Payroll · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• Enterprise Security Architecture
• Secure Solution Architecture
• Security Architecture Roadmapping
• Disaster Recovery
• Backup
• Data Loss Prevention
• Single Sign-On
• Identity and Access Management
• Cloud Computing
• Network Security
• WiFi Access Controls
• AI-Driven Vulnerability Management
• Threat Modeling
• Risk Assessment
• Security Governance
• Third-Party Security

Job areas

• Technology
• Security & Safety
• Management & Leadership
• Government & Public Sector

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