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Added 4 mins ago
W
Ingénieur en test et conception mécanique / Test & Mechanical Engineer
Wabtec
Montreal, QC
- Full-time
Added 48 mins ago
KC
Electrical Project Manager
Keltour Controls Inc
Burlington, ON
- Full-time
The ideal candidate has experience managing control panel builds, engineering coordination, procurement, and FAT/SAT activities in industrial or utility environments.
Added 1 hour ago
A
Chef De Projet / Project Manager
Actalent
MB · Saint-Laurent, MB
- $40 to $55 CAD / hour
- Contract
Gérer le processus complet de procurement, incluant la sélection, lachat, linstallation et la mise en service des équipements de fabrication et des actifs de production.
Added 1 hour ago
W
Principal Electrical Engineer
Worley
Vancouver, BC
- Full-time
Provide technical leadership throughout engineering, procurement, construction, commissioning, and startup phases.
Added 1 hour ago
W
Senior Piping Designer
Worley
Sarnia, ON
- Full-time
…of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning.…
Added 1 hour ago
W
Corporate Procurement Specialist
Worley
AB
- Full-time
…of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning.…
Added 1 hour ago
FH
Lead, Health Informatics
Fraser Health
Surrey, BC
- Full-time
…including confidential initiatives that support the selection, procurement and implementation of appropriate information systems applications that may result in the elimination of…
Added 1 hour ago
SM
RQ11302 – Privacy Impact Assessment (PIA) Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Client: Ministry of Public and Business Service Delivery and Procurement – RQ11302
Added 1 hour ago
SM
RQ11302 – Privacy Impact Assessment (PIA) Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Client: Ministry of Public and Business Service Delivery and Procurement – RQ11302
Added 1 hour ago
SM
RQ11302 – Privacy Impact Assessment (PIA) Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Client: Ministry of Public and Business Service Delivery and Procurement – RQ11302
Added 1 hour ago
LI
Solutions Designer
Lotus IT Solutions
Toronto, ON
- Contract
The Ministry of Public and Business Service Delivery and Procurement is seeking a Senior Solutions Designer to join the Enterprise Financial Services Division on a full-time onsite…
Added 1 hour ago
LI
Senior DevOPS/Engineer
Lotus IT Solutions
Toronto, ON
- Contract
The Government Services Integration Cluster (Ministry of Public and Business Service Delivery and Procurement) is seeking a Senior DevOps/Cloud Engineer to lead the automation,…
Added 1 hour ago
SM
RQ11680 – Systems Analyst – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Client: Ministry of Public and Business Service Delivery and Procurement – RQ11680
Added 1 hour ago
SM
RQ11680 – Systems Analyst – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Client: Ministry of Public and Business Service Delivery and Procurement – RQ11680
Added 1 hour ago
SM
RQ11681 – Systems Analyst – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Client: Ministry of Public and Business Service Delivery and Procurement – RQ11681
Added 1 hour ago
SM
RQ11681 – Systems Analyst – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Client: Ministry of Public and Business Service Delivery and Procurement – RQ11681
Added 1 hour ago
SM
RQ11736 – Software Developer – Front End – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Client: Ministry of Public and Business Service Delivery and Procurement – RQ11736
Added 1 hour ago
SM
RQ11680 – Systems Analyst – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Client: Ministry of Public and Business Service Delivery and Procurement – RQ11680
Added 1 hour ago
SM
RQ11699 – Project Manager/Leader – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Client: Ministry of Public and Business Service Delivery and Procurement – RQ11699
Added 1 hour ago
SM
RQ11485 – Data Architect/Modeller – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Client: Ministry of Public and Business Service Delivery and Procurement – RQ11485
Added 1 hour ago
LI
Information Architect
Lotus IT Solutions
Toronto, ON · Greater Toronto Area, Canada
- Contract
The Government Services Integration Cluster (Ministry of Public and Business Service Delivery and Procurement) is seeking a Senior Information Architect to provide expert information…
Added 1 hour ago
SM
RQ11557 – Software Developer – Front End – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Client: Ministry of Public and Business Service Delivery and Procurement – RQ11557
Added 1 hour ago
SM
RQ11740 – DevOps/Cloud Engineer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Client: Ministry of Public and Business Service Delivery and Procurement – RQ11740
Added 1 hour ago
SM
RQ11740 – DevOps/Cloud Engineer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Client: Ministry of Public and Business Service Delivery and Procurement – RQ11740
Added 1 hour ago
LI
Technology Architect
Lotus IT Solutions
Toronto, ON
- Contract
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…

Lotus IT Solutions

Technology Architect

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 25, 2026
Posting language: English
Posted: Oct 26, 2026

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

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

Must-Have Requirements

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

Nice-to-Have Skills

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

Work Environment

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.

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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

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

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