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Added 27 mins ago
CO
Senior Software Developer
City of Winnipeg
Winnipeg, MB
- Full-time
Implement and maintain robust cybersecurity measures, safeguarding software applications and systems against potential threats and vulnerabilities.
Added 2 hours ago
DC
Ingénieur principal en solutions PLC
Distech Controls
Brossard, QC
- Full-time
Architect solutions for mission-critical Data Center applications (cooling systems, power monitoring).
Added 3 hours ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Architect, build and maintain SaaS and on-premise applications and modern platforms (e.g., ERP), including configuration, troubleshooting, vendor escalation, and application lifecycle…
Added 3 hours ago
M
AI Security Architect
Manulife
Toronto, ON
- Full-time
10+ years of experience in cybersecurity, information security, security architecture, or a related field, with progressive responsibility in enterprise environments.
Added 4 hours ago
BO
Solutions Architect
Bank of Canada
Calgary, AB
- Temporary
We are currently seeking a Solution Architect to join the Financial Market & Banking Operations (FMBO) Portfolio in the Information Technology Services (ITS) Department.
Added 4 hours ago
AI
Embedded Software Architect
Aversan Inc.
Montreal, QC
- Full-time
We are currently seeking a qualified Senior Embedded Software Architect to join our team. The ideal candidate will have experience in designing and implementing embedded software for…
Added 7 hours ago
V
Python Software Engineer
Varonis
Vancouver, BC · Greater Vancouver, BC
- Full-time
The Company: Varonis (Nasdaq: VRNS) is a leader in data security, fighting a different battle than conventional cybersecurity companies. Our cloud-native Data Security Platform continuously…
Added 7 hours ago
Technical Architect Contracts (Computer Services Officer 4)
The Government of Nova Scotia
Halifax, NS
…vital tech support to healthcare professionals to strengthening cybersecurity and developing scalable digital platforms, you’ll play a key role in building a more inclusive, responsive…
Added 7 hours ago
O
Conseiller(ère) en architecture de sécurité
Onepoint
Montreal, QC
- Full-time
Wepoint is the architect of major transformations for businesses and public sector organizations.
Added 7 hours ago
W
Conseiller(ère) en architecture de sécurité
Wepoint
Montreal, QC
- Full-time
Wepoint is the architect of major transformations for businesses and public sector organizations.
Added 8 hours ago
AC
Senior System Architect
Amphenol Communications Solutions
Markham, ON
- Full-time
The Senior System Architect is the senior technical authority responsible for the architecture, governance, integration, security, resilience, and lifecycle management of the company’s…
Added 8 hours ago
AC
Senior System Administrator
Amphenol Communications Solutions
Markham, ON
- Full-time
Azure Cloud Management: Architect and manage the Azure environment, including landing zones, subscription and resource governance, Azure VMs, Virtual Networks, Azure Backup and Site…
Added 9 hours ago
Principal Product Acceleration Specialist - Auth0
Okta
Toronto, ON
…as well as key System Integrator (SI) partners, helping them architect and deploy complex, low-friction, massive-scale Customer Identity and Access Management (CIAM) solutions on the Auth0…
Added 9 hours ago
LC
Senior Engineer, Application Security
Lightspeed Commerce, Inc.
Remote, Canada
- Full-time
- Remote
Architect high-impact feature and infrastructure threat models, validating and enhancing advanced AI-generated threat modeling pipelines.
Added 16 hours ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Architect, build and maintain SaaS and on-premise applications and modern platforms (e.g., ERP), including configuration, troubleshooting, vendor escalation, and application lifecycle…
Added 23 hours ago
Senior Product Cybersecurity Engineer - Platform Security
L3Harris Technologies
Montreal, QC
Minimum of 10 years of experience in cybersecurity serving as a Senior IT/Security Administrator, Security Engineer, or Security Architect within engineering-driven product development…
Added 1 day ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Architect, build and maintain SaaS and on-premise applications and modern platforms (e.g., ERP), including configuration, troubleshooting, vendor escalation, and application lifecycle…
Added 1 day ago
C
Lead Enterprise Architect – Payments & Security
CGI
Toronto, ON
- Full-time
CGI is seeking an experienced Lead Enterprise Architect – Payments & Security to join our Financial Services practice and provide technical leadership on a long-term strategic engagement…
Added 1 day ago
D-
Architecte Infrastructure TI
DELAN - IT Talent Solutions
Montreal, QC
- Full-time
The IT Infrastructure Architect will be responsible for resolving complex IT challenges and evolving the technology architecture of a growing organization expanding through integrations,…
Added 1 day ago
O
Sr. Lead Specialist-Sales Support
OnX
Ottawa, ON
- Full-time
…long-term client relationships. OnX's capabilities span cloud, cybersecurity, digital infrastructure, data, AI, and managed services, with a track record of trust from Fortune 500 clients…
Added 1 day ago
RE
IT Cyber Security Architect, Plant Infrastructure
Recurrent Energy
Kitchener, ON · CA Kitchener
- Full-time
We are seeking an experienced and skilled Cybersecurity Architect with a strong background in Operational Technology (OT), compliance, NERC (North American Electric Reliability Corporation)…
Added 1 day ago
O
Sr. Practice Consultant-Public Cloud
OnX
Toronto, ON
- Full-time
…long-term client relationships. OnX's capabilities span cloud, cybersecurity, digital infrastructure, data, AI, and managed services, with a track record of trust from Fortune 500 clients…
Added 1 day ago
GM
Principal Systems Architect
General Motors
Markham, ON
- Full-time
The Principal Systems Architect, AV Platform Software System Architecture is a technical leader for the system architecture of AV Platform, a critical foundation for GM’s future…
Added 1 day ago
Salesforce Technical Architect - Financial Services Cloud, Marketing Cloud & Data360 - Manager
EY
Toronto, ON · Montreal, QC
We're looking for a senior, hands-on technical architect - someone with deep Financial Services Cloud implementation experience who still configures, codes, and builds, not just designs on…
Added 1 day ago
FI
Cyber Security Architect -Healthcare
Flexstaf I.T. Inc.
Canada
- Contract
Flexstaf client is seeking one Cyber Security Domain Architect to lead and provide expert advisory services within the Security Domain, with a primary focus on Azure Cloud, VMware Cloud…

CGI

Lead Enterprise Architect – Payments & Security

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 7, 2026
Experience: 12+ years of experience in Enterprise Architecture, Solution Architecture, or a comparable senior technology architecture role.
Posting language: English
Posted: Oct 8, 2026

Original job description

Position Description

CGI is seeking an experienced Lead Enterprise Architect – Payments & Security to join our Financial Services practice and provide technical leadership on a long-term strategic engagement with a major financial services client.

This senior architecture role combines enterprise architecture leadership, deep payments domain expertise, security and controls knowledge, and hands-on solution architecture experience. The successful candidate will assess complex payment architectures, define target-state architecture and control patterns, and guide architecture and delivery teams through modernization and remediation initiatives.

The role requires the ability to operate across multiple business units and geographies, resolve complex architectural challenges, influence senior stakeholders, and translate enterprise architecture direction into practical technology solutions.

This is a hybrid position requiring attendance at our downtown Toronto and/or client office a minimum of two days per week, subject to change based on business and client requirements.

Your future duties and responsibilities

Enterprise Architecture and Strategy

Assess complex current-state payment architectures and identify architectural risks, technology dependencies, security and control gaps, and modernization opportunities.
Define and evolve target-state architecture across payment platforms, source systems, banking connectivity, processors, and related enterprise applications.
Develop reusable reference architectures, design patterns, architectural principles, standards, and guardrails.
Establish architectural direction for payment controls, including authentication, authorization, segregation of duties, account and payee verification, data protection, monitoring, reconciliation, and logging.
Evaluate modernization, migration, consolidation, compensating-control, and decommissioning strategies.

Payments and Integration Architecture

Provide architectural leadership across payment ecosystems involving payment hubs, payment rails, banking platforms, treasury systems, and enterprise applications.
Lead integration architecture across source systems, payment platforms, and financial institutions.
Design and evaluate integrations using APIs, SWIFT, host-to-host connectivity, and file-based processing.
Apply a strong understanding of payment processing from initiation and transmission through settlement, reconciliation, and reporting.
Assess integration dependencies, data flows, operational impacts, and architectural trade-offs.

Security, Risk, and Controls

Embed security and control requirements into payment architecture and solution designs.
Provide guidance on authentication and MFA, access management, segregation of duties, payment authorization, transaction monitoring, and anomaly detection.
Partner with cybersecurity, operational risk, audit, compliance, and business stakeholders to ensure architecture decisions meet security, regulatory, and control expectations.
Consider emerging payment technologies, evolving fraud patterns, business email compromise, account takeover, and AI-enabled threats in future-state architecture decisions.
Support cybersecurity remediation and control-enhancement initiatives across enterprise payment environments.

Architecture Leadership and Governance

Serve as a senior architecture authority for solution architects, technical teams, and delivery partners.
Review and challenge solution designs to ensure alignment with enterprise architecture, security standards, and target-state direction.
Resolve complex cross-platform design decisions and document architectural rationale, options, risks, and trade-offs.
Lead and influence architects and delivery teams across multiple business units and geographies without relying on direct reporting authority.
Present architecture recommendations, decision papers, and roadmaps to senior technology and business stakeholders.
Translate complex technical matters into clear, decision-oriented business choices.
Contribute to architecture governance forums, design reviews, standards, and enterprise technology roadmaps.

Required Qualifications To Be Successful In This Role

12+ years of experience in Enterprise Architecture, Solution Architecture, or a comparable senior technology architecture role.
Demonstrated leadership on complex enterprise technology programs.
Strong payments domain expertise, including payment hubs or platforms, banking connectivity, payment rails, settlement, reconciliation, and reporting.
Experience designing integrations using SWIFT, APIs, host-to-host connectivity, and file-based processing.
Strong understanding of payment security and fraud controls, including:
Authentication and MFA
Authorization controls
Segregation of duties
Account and payee verification
Transaction monitoring
Anomaly detection
Data protection and audit logging
Demonstrated experience defining and owning target-state architectures, reference architectures, architectural patterns, principles, and enterprise standards.
Experience working in financial services, banking, insurance, or another highly regulated environment.
Experience collaborating with distributed teams across multiple business units and geographies.
Proven ability to influence senior architects, engineering teams, business stakeholders, cybersecurity teams, and delivery leaders.
Excellent executive communication skills, including the ability to create concise, decision-oriented architecture materials.

Desired Qualifications And Experience

Hands-on architecture experience with enterprise payment hubs and/or Treasury Management Systems.
Knowledge of ISO 20022, real-time payments, and modern payment architectures.
Experience with payment fraud prevention and controls related to business email compromise and account takeover.
Experience supporting enterprise-scale cybersecurity remediation, technology modernization, or transformation programs.
Familiarity with enterprise architecture repositories and architecture or modelling tools.
Experience working across multiple regulatory jurisdictions.
Knowledge of cloud, API-led, event-driven, and platform modernization architectures.

"CGI is providing a reasonable estimate of the pay range for this role. The determination of this range includes factors such as skill set level, geographic market, experience and training, and licenses and certifications. Compensation decisions depend on the facts and circumstances of each case. A reasonable estimate of the current range is $115,000–$165,000. This role is an existing vacancy."

""Disclaimer: Use of the term ‘architect’ in this job posting refers to the technical sense related to Information Technology (IT) and does not imply that the individual practices architecture or possesses the requisite license as prescribed by the applicable provincial or territorial architect regulator. We are seeking individuals with expertise in IT engineering-related functions, but licensure from an engineering regulator is not a prerequisite for this position. Architecture is a regulated profession in Canada which is restricted in terms of use of titles and designation.""

!

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

At CGI, we value the strength that diversity brings and are committed to fostering a workplace where everyone belongs. We collaborate with our clients to build more inclusive communities and empower all CGI partners to thrive. As an equal-opportunity employer, being able to perform your best during the recruitment process is important to us. If you require an accommodation, please inform your recruiter.

That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals.

To learn more about accessibility at CGI, contact us via email. Please note that this email is strictly for accessibility requests and cannot be used for application status inquiries.

Come join our team - one of the largest IT and business consulting services firms in the world.

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More about this job

Responsibilities

Assess payment architectures and define target-state designs, reusable patterns, and controls across payment platforms, banking connectivity, and enterprise systems. Lead architecture governance and integration decisions, guide modernization and remediation efforts, and influence stakeholders across business units and geographies.

Requirements

Requires 12 or more years in enterprise or solution architecture, demonstrated leadership on complex programs, and strong expertise in payments, integrations, security, and fraud controls. Candidates should have experience in regulated industries, defining enterprise architecture standards, and influencing senior technical and business stakeholders.

Skills

Enterprise Architecture
Solution Architecture
Payments Architecture
Payment Processing
Payment Hubs
Banking Connectivity
SWIFT
API Integration
Host-to-Host Connectivity
File-Based Processing
Payment Security
Fraud Prevention
Authentication and MFA
Segregation of Duties
Transaction Monitoring
Architecture Governance

Visa sponsorship

Not detected in the job text

Keywords

Enterprise Architecture
Solution Architecture
Payment Hubs
Payment Platforms
Payment Rails
Banking Connectivity
Treasury Management Systems
SWIFT
APIs
Host-to-Host Connectivity
File-Based Processing
ISO 20022
Real-Time Payments
Settlement
Reconciliation
Authentication
Multi-Factor Authentication
Access Management
Segregation of Duties
Account and Payee Verification
Transaction Monitoring
Anomaly Detection
Data Protection
Audit Logging
Business Email Compromise
Account Takeover
Cybersecurity Remediation
Cloud Architecture
Event-Driven Architecture
Architecture Governance

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