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Added 1 hour ago
TI
IT Enterprise Architect
Teckhorizon Inc
Toronto, ON
- Contract
Our Client is seeking an experienced Senior IT Enterprise Architect / Strategist to lead enterprise architecture strategy, application portfolio management, IT governance, and technology…
Added 5 hours ago
IE
Manager, Supply Chain & Innovation
IMAX Enhanced | Streaming & Consumer Technology
Mississauga, ON
- Full-time
…identify opportunities to simplify and standardize operations and lead the development and implementation of improved processes, dashboards, reporting tools and practical automation…
Added 6 hours ago
CO
Manager, Digital Solutions
City of Saint John
Saint John, NB
- Full-time
…information management functions. This role ensures that corporate systems - including major enterprise systems and other business applications - are reliable, secure, and aligned with…
Added 9 hours ago
SG
Software Engineer – Full-Stack (React, TypeScript, Java)
S&P Global
Toronto, ON
- Full-time
Lead technical design reviews and architectural decisions, translating intricate financial-risk business requirements into well-structured, maintainable engineering plans - collaborating…
Added 12 hours ago
AG
Technical Lead, Aerospace Development
ADGA Group Consultants Inc
Ottawa, ON
- $140,000 to $160,000 CAD / year
- Full-time
ADGA is seeking an experienced Technical Lead, Aerospace Development to lead the design, development, evaluation, and sustainment of Uncrewed Aircraft Systems (UAS) and related aerospace…
Added 13 hours ago
AG
Technical Lead, Aerospace Development
ADGA Group
Ottawa, ON
- $140,000 to $160,000 CAD / year
- Full-time
ADGA is seeking an experienced Technical Lead, Aerospace Development to lead the design, development, evaluation, and sustainment of Uncrewed Aircraft Systems (UAS) and related aerospace…
Added 13 hours ago
AG
Technical Lead, Aerospace Development
ADGA Group
Ottawa, ON
- $140,000 to $160,000 CAD / year
- Full-time
ADGA is seeking an experienced Technical Lead, Aerospace Development to lead the design, development, evaluation, and sustainment of Uncrewed Aircraft Systems (UAS) and related aerospace…
Added 14 hours ago
O
Orchard - VP, Client Services & Digital Transformation (Toronto)
Orchard
Toronto, ON
- $15,000 to $170,000 CAD / year
- Full-time
…(strategy, client relationship, new business) and a Programme Lead (release planning, dependency mapping, delivery governance, commercial rhythm), consolidating strategic ownership and…
Added 14 hours ago
SG
Software Engineer – Full-Stack (React, TypeScript, Java)
S&P Global
Toronto, ON
- Full-time
Lead technical design reviews and architectural decisions, translating intricate financial-risk business requirements into well-structured, maintainable engineering plans - collaborating…
Added 21 hours ago
CO
Manager, Digital Solutions
City of Saint John
Saint John, NB
- Full-time
…information management functions. This role ensures that corporate systems - including major enterprise systems and other business applications - are reliable, secure, and aligned with…
Added 22 hours ago
W
Global Category Manager, IT & Finance
WIDIA
Belleville, ON
- Full-time
Lead global RFx events, supplier negotiations, contract renewals, and commercial discussions.
Added 22 hours ago
AS
Lead Application Developer
AgileGrid Solutions
Canada
- Full-time
Senior Full-Stack Application Development Lead
Added 1 day ago
IB
General Manager (Contract)
Indigo Books & Music
Red Deer, AB
- $61,500 to $81,500 CAD / year
- Full-time
Using strong systems thinking, this role ensures store processes and routines are both efficient and effective across customer experience, visual merchandising, product flow, scheduling,…
Added 1 day ago
I
General Manager (Contract)
Indigo
Red Deer, AB
- $61,500 to $81,500 CAD / year
- Full-time
Using strong systems thinking, this role ensures store processes and routines are both efficient and effective across customer experience, visual merchandising, product flow, scheduling,…
Added 1 day ago
CO
Manager, Digital Solutions
City of Saint John
Saint John, NB
- Full-time
…information management functions. This role ensures that corporate systems - including major enterprise systems and other business applications - are reliable, secure, and aligned with…
Added 1 day ago
BT
IT & Innovation Consultant, SR&ED
Baker Tilly Canada
Windsor, ON
- Full-time
Lead client interviews with developers, technical leads, project managers, and business owners, asking clear follow-up questions to gather complete and accurate technical information.
Added 1 day ago
S&
Lead Instrumentation & Controls Engineer 1 - Nuclear
Sargent & Lundy
Toronto, ON · North York, ON
- Full-time
…modification, and analysis of new and existing power plant controls systems, specifically digital…
Added 1 day ago
M
Manager, Strategic Finance & Deal Desk
Mecka
Remote, Canada
- $140,000 to $155,000 USD / year
- Full-time
- Remote
We design and operate global systems for data capture, data labeling, and hardware-enabled workflows used by leading AI labs and robotics companies to train and validate humanoid and…
Added 1 day ago
M
Privacy Counsel and Data Protection Officer
Mecka
Remote, Canada
- $150,000 to $180,000 USD / year
- Full-time
- Remote
We design and operate global systems for data capture, data labeling, and hardware-enabled workflows used by leading AI labs and robotics companies to train and validate humanoid and…
Added 1 day ago
M
Manager, Strategic Finance & Deal Desk
Mecka.ai
Richmond Hill, ON
- $140,000 to $155,000 USD / year
- Full-time
We design and operate global systems for data capture, data labeling, and hardware-enabled workflows used by leading AI labs and robotics companies to train and validate humanoid and…
Added 1 day ago
HT
VP, Accounting & Controllership (Husky)
Husky Technologies
Bolton, ON
- Full-time
At Husky TechnologiesTM, our success is based on your success. Our ability to keep our customers in the lead is based on building the strongest team possible.
Added 1 day ago
M
Marketing Coordinator
Marcon
Vancouver, BC
- $65,000 to $85,000 CAD / year
- Full-time
…communications, sales and leasing environments, events, and marketing systems with accuracy and…
Added 1 day ago
IE
Manager, Supply Chain & Innovation
IMAX Enhanced | Streaming & Consumer Technology
Mississauga, ON
- Full-time
…identify opportunities to simplify and standardize operations and lead the development and implementation of improved processes, dashboards, reporting tools and practical automation…
Added 1 day ago
HT
VP, Accounting & Controllership (Husky)
Husky Technologies
Bolton, ON
- Full-time
At Husky TechnologiesTM, our success is based on your success. Our ability to keep our customers in the lead is based on building the strongest team possible.
Added 1 day ago
CO
Manager, Digital Solutions
City of Saint John
Saint John, NB
- Full-time
…information management functions. This role ensures that corporate systems - including major enterprise systems and other business applications - are reliable, secure, and aligned with…

Teckhorizon Inc

IT Enterprise Architect

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Dec 2, 2026
Posting language: English
Posted: Nov 2, 2026

Original job description

Our Client is seeking an experienced Senior IT Enterprise Architect / Strategist to lead enterprise architecture strategy, application portfolio management, IT governance, and technology transformation initiatives within the Ontario Public Sector.

The ideal candidate will have strong expertise in capability-based architecture, enterprise architecture frameworks, application and technology architecture, and AI-enabled solutions. The role requires prior Ontario Public Service (OPS) or Federal Government experience.

Key Responsibilities

Develop, implement, and maintain enterprise architecture strategies aligned with organizational objectives and business capabilities.
Lead capability-based architecture initiatives, including business capability mapping, process modelling, and technology alignment.
Assess and optimize application portfolios to improve performance, eliminate redundancy, reduce technical debt, and control IT costs.
Define and implement application portfolio management frameworks, governance standards, architecture blueprints, and technology roadmaps.
Conduct business and technical value assessments of enterprise applications, platforms, infrastructure, and IT investments.
Evaluate portfolio risks, vendor viability, technology lifecycles, cloud dependencies, and emerging market trends.
Design scalable, modular, and composable enterprise architectures leveraging shared platforms and reusable services.
Develop architecture models, documentation, roadmaps, and governance deliverables using enterprise architecture tools.
Support digital transformation by aligning business strategy, operational processes, enterprise systems, and data requirements.
Identify technology risks, dependencies, and mitigation strategies across enterprise applications and infrastructure.
Collaborate with business leaders, technical teams, vendors, and government stakeholders to support architecture decisions.
Prepare executive presentations, briefing notes, architectural recommendations, and stakeholder reports.

Mandatory Requirements

Proven experience in capability-based enterprise architecture and business capability modelling.
Prior Ontario Public Service (OPS) or Federal Government experience.
Strong knowledge of Application Architecture, Technology Architecture, and Artificial Intelligence (AI).
Extensive experience developing and implementing Enterprise Architecture strategies and frameworks.
Experience in Application Portfolio Management (APM), IT Governance, and technology roadmapping.
Demonstrated ability to align enterprise architecture with organizational strategy and business outcomes.

Required Technical Skills

Enterprise Architecture frameworks and methodologies, including TOGAF or equivalent.
Enterprise Architecture modelling, blueprinting, repository management, and governance tools.
Application Portfolio Management, application rationalization, lifecycle management, and technology risk analysis.
Business Capability Mapping, Business Process Modelling, and enterprise transformation planning.
IT value assessment, technical debt analysis, vendor evaluation, and portfolio optimization.
Application, Technology, Cloud, and AI Architecture.
Composable Architecture, Modular Architecture, Enterprise Platforms, and Shared Services.
Architecture governance, compliance, reporting, and technology roadmap development.
Knowledge of CASE tools, software development methodologies, project management tools, and business process re-engineering.

Preferred Qualifications

Experience leading enterprise-scale digital transformation initiatives.
Experience facilitating architecture workshops and stakeholder meetings.
Strong executive communication, presentation, and briefing note preparation skills.
Experience in project management, change management, and strategic IT planning.
Strong analytical, problem-solving, decision-making, and negotiation skills.

Apply About employer

More about this job

Responsibilities

Develop and govern enterprise architecture strategies, capability models, application portfolios, technology roadmaps, and architecture standards aligned with organizational objectives. Assess technology investments, risks, vendors, and lifecycles while supporting digital transformation and advising business, technical, and government stakeholders.

Requirements

Requires extensive enterprise architecture strategy and framework experience, capability-based architecture and business capability modelling expertise, and experience with application portfolio management, IT governance, and technology roadmapping. Prior Ontario Public Service or Federal Government experience is required, along with strong application, technology, and AI architecture knowledge.

Skills

Enterprise Architecture
Capability-Based Architecture
Business Capability Mapping
IT Governance
Technology Roadmapping
Application Architecture
Technology Architecture
AI Architecture
Cloud Architecture
Architecture Frameworks
Application Rationalization
Business Process Modelling
Technical Debt Analysis
Vendor Evaluation
Executive Communication

Visa sponsorship

Not detected in the job text

Keywords

Enterprise Architecture
TOGAF
Capability-Based Architecture
Business Capability Mapping
Business Process Modelling
Application Rationalization
IT Governance
Technology Roadmaps
Application Architecture
Technology Architecture
AI Architecture
Cloud Architecture
Composable Architecture
Modular Architecture
Enterprise Platforms
Shared Services
Architecture Blueprints
Architecture Governance
Repository Management
Technical Debt Analysis
Technology Risk Analysis
Vendor Evaluation
IT Value Assessment
Digital Transformation
CASE Tools
Project Management
Change Management
Ontario Public Service

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