Technology Architect
- Toronto, ON, Canada
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Original job description
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Ref: RQ11599 Contract – 12 Months (Extension Possible) Onsite – Toronto (777 Bay Street)
Posted Date: 2026-10-26
Location: Onsite – Toronto (777 Bay Street)
Public Sector Experience: Required – OPS / Public Sector
Contract End Date: 2027-10-05 *
Rate: $104/hour
Overview
The Ministry of Public and Business Service Delivery and Procurement (Community Services Cluster) is seeking a Senior Technology Architect to support a large, distributed cross-platform environment. The successful candidate will be responsible for designing, implementing, and managing technical architecture across hardware, software, database, and communications systems. This is a hands-on senior role requiring deep expertise in Oracle database administration, IBM middleware, and enterprise solution architecture.
Key Responsibilities
This is a fully onsite role based at 777 Bay Street, Toronto, five days per week. The position is with the Community Services Cluster under the Ministry of Public and Business Service Delivery and Procurement. No security clearance is required. The successful candidate will work within a large, complex IT environment supporting mission-critical systems across multiple platforms.
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Ref: RQ11599 Contract – 12 Months (Extension Possible) Onsite – Toronto (777 Bay Street)
Posted Date: 2026-10-26
Location: Onsite – Toronto (777 Bay Street)
Public Sector Experience: Required – OPS / Public Sector
Contract End Date: 2027-10-05 *
Rate: $104/hour
Overview
The Ministry of Public and Business Service Delivery and Procurement (Community Services Cluster) is seeking a Senior Technology Architect to support a large, distributed cross-platform environment. The successful candidate will be responsible for designing, implementing, and managing technical architecture across hardware, software, database, and communications systems. This is a hands-on senior role requiring deep expertise in Oracle database administration, IBM middleware, and enterprise solution architecture.
Key Responsibilities
- Provide middleware development and operations support for the ECIS solution running IBM IHS, WebSphere, and TRIRIGA
- Provide Oracle database and infrastructure support for the Report and Validation (RV) data warehouse system
- Provide Oracle database and Oracle Data Integrator (ODI) support to various data warehouse systems
- Lead the planning of DDSB Server OS upgrades for Windows, Solaris, and Linux servers
- Lead the planning and execution of Oracle upgrade and migration projects
- Perform capacity planning, database monitoring, and performance tuning across all Oracle SQL Server databases
- Provide solution design and architecture for system and data integration initiatives
- Provide support and solution design for Hadoop implementation
- Provide daily DBA support for all databases running in Oracle 19c across development, test, pre-production, and production environments
- Perform database backup and recovery, export and import, database maintenance, and performance tuning
- Support RV SRSS implementation utilizing SQL Server 2016 and Reporting Services
- Update and maintain technical documentation including Operation Manuals and Technical Architecture documents
- 10+ years of experience with Oracle Database (11gR2, 12cR2, 19c), including Oracle Real Application Cluster (RAC)
- 10+ years of UNIX (Solaris and Linux) and Windows Server experience
- 10+ years of experience supporting SQL Server (SQL Server 2016)
- Extensive experience with solution design and architecture for IBM TRIRIGA, IBM WebSphere, and IBM IHS
- Extensive experience with solution design and architecture for Single Sign-On solutions utilizing OPS Go-Secure technology
- Extensive experience with Oracle Data Integrator (ODI) and Oracle OBIEE solution design and architecture
- Demonstrated experience with enterprise web-enabled anti-virus file scanning solution design
- Demonstrated experience with large-scale (20TB+) Business Intelligence application architecture
- Demonstrated experience with Hadoop software installation, configuration, and infrastructure design
- In-depth knowledge of Oracle database flashback technology, database clustering, and Data Guard technologies
- In-depth knowledge of database, OS, and storage performance monitoring and tuning
- Experience with at least three different platforms, operating systems, environments, database technologies, and communications protocols
- Experience with middleware and gateways, and knowledge of performance considerations across environments
- Experience with IAM modernization initiatives utilizing technologies such as Microsoft Entra ID or Oracle IAM
- Strong analytical, problem-solving, and decision-making skills with excellent written and verbal communication
- Experience developing enterprise architecture deliverables based on Ontario Government Enterprise Architecture processes and practices
- Knowledge and understanding of Enterprise Content Management (OpenText ECM applications)
- Knowledge and understanding of Information Management principles, concepts, policies, and practices
- Previous public sector experience in an organization of equivalent size and complexity to the Ontario Public Service
This is a fully onsite role based at 777 Bay Street, Toronto, five days per week. The position is with the Community Services Cluster under the Ministry of Public and Business Service Delivery and Procurement. No security clearance is required. The successful candidate will work within a large, complex IT environment supporting mission-critical systems across multiple platforms.
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- Final role details, responsibilities, and terms will be confirmed with shortlisted candidates. Compensation may vary based on experience. Errors and omissions excepted.
More about this job
Responsibilities
Design, implement, and support technical architecture across databases, middleware, operating systems, and communications systems for mission-critical public-sector applications. Lead database and server upgrades, integration and Hadoop initiatives, performance and capacity management, and maintenance of technical documentation.
Requirements
Requires 10+ years of experience with Oracle databases, UNIX and Windows servers, and SQL Server, along with extensive architecture experience across IBM middleware, ODI, OBIEE, and OPS Go-Secure single sign-on. Candidates must also have expertise in database clustering, Data Guard, performance tuning, large-scale BI architecture, Hadoop infrastructure, and multiple technology platforms.
Skills
- Oracle Database Administration
- Oracle RAC
- Oracle Data Guard
- Oracle Data Integrator
- Oracle OBIEE
- SQL Server
- IBM WebSphere
- IBM TRIRIGA
- IBM IHS
- UNIX
- Solaris
- Linux
- Windows Server
- Hadoop
- Enterprise Architecture
- Database Performance Tuning
Visa sponsorship
Not detected in the job text
Categories
- Technology
- Data & Analytics
- Government & Public Sector
- Software
Keywords
- Oracle Database 11gR2
- Oracle Database 12cR2
- Oracle Database 19c
- Oracle RAC
- Oracle Data Guard
- Oracle Flashback
- Oracle Data Integrator
- Oracle OBIEE
- SQL Server 2016
- IBM WebSphere
- IBM TRIRIGA
- IBM IHS
- OPS Go-Secure
- Hadoop
- Windows Server
- Solaris
- Linux
- UNIX
- Enterprise Architecture
- Solution Design
- Database Administration
- Database Performance Tuning
- Capacity Planning
- Data Warehousing
- Business Intelligence
- Single Sign-On
- Identity and Access Management
- Microsoft Entra ID
- Oracle IAM
- OpenText ECM