This is a remote position.
Overview
This is a remote consulting opportunity supporting a government client.
Role Summary
The Senior Enterprise Architect provides strategic and technical leadership across enterprise architecture domains. The role is responsible for defining and governing future-state architecture spanning business, data, application, security, and infrastructure domains while ensuring alignment with modernization initiatives and enterprise priorities.
This includes oversight of large-scale infrastructure programs such as network modernization, cloud adoption, digital workplace initiatives, and service delivery transformation, while ensuring solutions are scalable, secure, cost-effective, and suitable for remote and distributed operating environments.
Key Responsibilities
- Define and maintain enterprise architecture strategy, principles, and target-state architecture across business, data, application, and technology domains
- Develop and maintain multi-year architecture roadmaps aligned to enterprise priorities
- Provide oversight and direction to solution, data, network, security, and systems architects
- Review, validate, and guide architectural designs and deliverables to ensure quality and alignment with enterprise standards
- Mentor and support architecture and technical resources to strengthen enterprise architecture capability
- Lead architecture for major infrastructure initiatives including fibre expansion, satellite connectivity, and cloud transformation
- Establish and enforce architecture standards, patterns, and reference architectures
- Support architecture review board processes and enterprise intake governance
- Act as the senior technical authority for enterprise-level projects and initiatives
- Support development of business cases, cost models, and funding submissions
- Lead enterprise architecture for cloud adoption, hybrid infrastructure, and modern digital platforms
- Provide architectural input into procurement strategies, RFP development, and evaluation processes
- Identify and assess architectural risks including technical debt, security exposure, and scalability limitations
- Provide strategic advisory services to senior leadership and stakeholders
Key Deliverables
- Enterprise architecture roadmap and target-state models
- Architecture standards, patterns, and reference designs
- Project and solution architecture reviews and recommendations
- Business case inputs and costing models
- Governance artifacts for architecture review and enterprise intake
- Risk and dependency assessments across initiatives
Requirements
Qualifications
Education and Certifications
- Degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent experience
- Enterprise architecture certification such as TOGAF considered an asset
- Cloud architecture certification such as Azure or AWS considered an asset
Experience
- 10+ years of progressive experience in IT, including significant experience in enterprise architecture or senior architecture roles
- Demonstrated experience developing enterprise architecture strategies, target-state models, and multi-year roadmaps
- Experience leading or supporting large-scale modernization initiatives including infrastructure, cloud, or digital transformation
Skills Required
- 10+ years progressive experience in IT including significant enterprise architecture or senior architecture roles
- Demonstrated experience developing enterprise architecture strategies, target-state models, and multi-year roadmaps
- Experience leading or supporting large-scale modernization initiatives including infrastructure, cloud, or digital transformation
- Degree in Computer Science, Information Technology, Engineering, or related field, or equivalent experience
- Enterprise architecture certification such as TOGAF
- Cloud architecture certification (Azure or AWS)
- Ability to provide services as a subcontracted consultant through an incorporated entity
What We Do
MGIS Inc. is an Ottawa-based professional-services and information-technology company serving government and international corporate clients. It provides recruitment and project-planning support, consulting resources, web and mobile application development, geospatial application development, project management, database management, and business analysis. The company builds and maintains projects ranging from short-term initiatives to multi-year, multimillion-dollar ventures, including work supporting Government of Canada clients.









