Applications Architect Senior 8013-2910

September 5, 2025

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Job Description

Description

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HM Note: This hybrid contract role is three (3) days in office. Candidates resume must include first and last name. Client is not looking for Data Architects.

Description

Job Summary:

The Senior I&IT Application Architect will be a key strategic leader in designing and implementing the Ontario Public Sector’s (OPS) next-generation application integration and architecture solutions. This senior role requires a visionary architect who can guide the integration of critical applications, with a focus on permit systems and compliance frameworks, leveraging the Microsoft Azure cloud platform to optimize and future-proof our infrastructure. The ideal candidate will bring deep experience with OPS enterprise architecture, a talent for cross-departmental collaboration, and a commitment to delivering resilient, scalable, and secure architectures aligned with the province’s long-term goals.

Key Responsibilities

  • Strategic Architecture & Integration Framework Design
  • Develop and maintain enterprise-wide architecture blueprints for integrating multiple critical OPS applications.
  • Ensure scalability, modularity, and compliance with evolving OPS and government standards.
  • Define and implement architecture best practices, ensuring alignment with OPS enterprise architecture guidelines.
  • Cloud Infrastructure Management (Microsoft Azure)
  • Serve as the lead architect for cloud infrastructure solutions on Microsoft Azure.
  • Design and optimize resource allocation, security, and performance strategies in Azure environments.
  • Ensure compliance with OPS cloud security policies and public sector regulatory requirements.
  • Lead System Integration Efforts
  • Oversee complex integration projects, including legacy-to-cloud transitions, permit systems, and inter-agency data sharing.
  • Ensure high availability, interoperability, and seamless functionality across all integrated systems.
  • Lead the adoption of microservices, APIs, and middleware to support enterprise system modernization.
  • Enterprise Standardization & Best Practices
  • Establish and enforce enterprise architecture best practices, design review standards, and governance policies.
  • Drive continuous improvement initiatives to enhance OPS system performance and integration strategies.
  • Cross-Functional Collaboration
  • Partner with IT teams, project managers, and business stakeholders across OPS to align architectural solutions with strategic objectives.
  • Provide technical leadership and mentorship to development teams, ensuring adherence to architectural principles.
  • Risk Assessment & Compliance Oversight
  • Conduct regular risk assessments and compliance audits related to privacy, security, and data integrity.
  • Ensure all solutions meet Ontario public sector regulatory requirements and ITIL framework standards.
  • Performance Optimization & Future-Readiness
  • Monitor system performance and scalability, making recommendations for enhancements.
  • Ensure the architecture is adaptable to future technological advancements and evolving OPS needs.

Key Deliverables

  • Comprehensive Architecture Blueprint
  • Detailed documentation outlining the integration framework for OPS applications, emphasizing scalability, modularity, and compliance with OPS standards.
  • Azure Cloud Infrastructure Solution Designs
  • Technical documentation of Azure-based infrastructure, including architecture diagrams, resource allocation strategies, security protocols, and disaster recovery plans.
  • System Integration Plans and Roadmaps
  • Roadmaps and plans detailing the integration of legacy systems, permit systems, and inter-agency data-sharing strategies.
  • Clearly defined milestones and performance metrics for successful implementation.
  • Enterprise Architecture & Best Practices Documentation
  • Standardized OPS architecture guidelines, including design review protocols, governance policies, and continuous improvement strategies.
  • Risk Assessment & Compliance Reports
  • Regular reports addressing privacy, security, and data integrity risks, with recommended action plans.
  • Performance & Scalability Reports
  • Continuous performance monitoring reports, including recommendations for optimizations to ensure the architecture remains future-ready.

Skills

Experience and Skill Set Requirements

Required Qualifications

  • Education: Bachelor’s degree in Computer Science, Information Technology, or related field. Master’s degree or certifications (e.g., TOGAF, Azure Solutions Architect) are strongly preferred.
  • Experience:
  • 10+ years of progressive experience in IT architecture and system integration.
  • Demonstrated experience with OPS enterprise architecture standards, particularly within the Ontario public sector.
  • Strong track record in designing, implementing, and optimizing Microsoft Azure cloud infrastructure in large-scale, complex environments.
  • Proven ability to integrate complex permit and application systems while managing cross-functional dependencies.
  • Technical Skills:
  • Microsoft Azure: Expert in Azure architecture, including security, networking, identity, data services, and monitoring.
  • Enterprise Integration: Skilled in API development, ESB, microservices architecture, and middleware technologies.
  • Familiarity with ITIL processes, specifically incident, change, and release management, and the PMO Stage Gate process in OPS.
  • Knowledgeable in cloud-based security practices and compliance protocols relevant to OPS.
  • Leadership & Collaboration Skills:
  • Strong leadership abilities, with experience mentoring technical teams and influencing stakeholders across various levels.
  • Exceptional communication skills, with an ability to bridge technical and business perspectives and align project outcomes with organizational goals.

Must Have

  • Demonstrated experience with OPS enterprise architecture standards, particularly within the Ontario public sector.
  • Strong track record in designing, implementing, and optimizing Microsoft Azure cloud infrastructure in large-scale, complex environments.
  • Enterprise Integration: Skilled in API development, ESB, microservices architecture, and middleware technologies.
  • Experience designing multiple system integrations.
  • Previous OPS experience.

Seniority level

  • Mid-Senior level

Employment type

  • Contract

Job function

  • Engineering and Information Technology
  • Industries

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Company

Foilcon

Location

Toronto

Country

Canada

Salary

150.000

URL

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