Find work in Canada.

547,906 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 1 hour ago
LI
Middleware Specialist
Lotus IT Solutions
Toronto, ON
- Contract
Knowledge of security protocols including OAuth 2.0, SAML, mutual TLS, and API key management
Added 1 hour ago
M
Senior Data Center Technician
Microsoft
Quebec, QC
- $73,200 to $119,600 CAD / year
- Full-time
…including Bing, Office 365, Xbox, OneDrive, and the Microsoft Azure platform. As a group, CO+I is focused on the personal and professional development of all employees and offers training…
Added 1 hour ago
U
Principal Sales Performance Coach
UKG
Remote, Canada
- Full-time
- Remote
…workers start and end their days with our workforce operating platform. Helping people get paid, grow in their careers, and shape the future of their industries. That’s what we…
Added 2 hours ago
WS
Marketing Administrator
Wolf Steel Ltd
Barrie, ON
- Full-time
Administration of the Napoleon’s Dealer COOP Claims platform, includes providing superior customer experience
Added 2 hours ago
Q
FY27 Intern - Camera HW ASIC Verification Intern - Canada (12 or 16 months)
Qualcomm
Vancouver, BC
- Full-time
Our early career programs are designed to attract inventive minds, offering a platform to contribute to our long-term innovation pipeline. You'll be part of a community that values…
Added 3 hours ago
A
Avaya Aura Security Remediation Consultant
Anovia
Remote, Canada
- $55,000 to $75,000 CAD / year
- Temporary
- Remote
5+ years of hands-on Avaya Aura platform administration and support across Communication Manager, Application Enablement Services, and Device Services.
Added 3 hours ago
T
Analyst - Real Estate Property Brokerage
TD
Toronto, ON
- Full-time
…based upon the candidate's skills and experience, job-related knowledge, geographic location, and other specific business and organizational…
Added 3 hours ago
B
Senior Client Education Manager
Benevity
Remote, Canada
- Full-time
- Remote
The Senior Client Education Manager is a strategic and innovative role responsible for designing and leading a modern, integrated enablement strategy to dramatically improve our client…
Added 3 hours ago
B
Senior Client Education Manager
Benevity
Remote, Canada
- $98,600 to $126,600 CAD / year
- Full-time
- Remote
The Senior Client Education Manager is a strategic and innovative role responsible for designing and leading a modern, integrated enablement strategy to dramatically improve our client…
Added 3 hours ago
RB
Manager, Wholesale Financial Control
Royal Bank of Canada
Toronto, ON
- Full-time
As a Manager, Wholesale Financial Control, you will be part of the Global Markets Finance team, covering RBC's Central Funding Group. This role creates a collaborative environment with…
Added 3 hours ago
OM
Campaign Manager, Social
Omnicom Media
Toronto, ON
- Full-time
As a Campaign Manager, Paid Social Activation, you will own the execution and performance of paid social campaigns across key platforms including Meta, TikTok, Snapchat, LinkedIn, Reddit,…
Added 3 hours ago
OM
Campaign Manager, Search
Omnicom Media
Toronto, ON
- Full-time
As a Manager, Paid Search Activation, you will own the execution and performance of paid social campaigns across key platforms including Google Ads, Bing Ads, Amazon Search Ads, ensuring…
Added 3 hours ago
OM
Coordinator, Performance
Omnicom Media
Vancouver, BC
- Full-time
…optimization, and reporting while building a strong understanding of platform capabilities, audience targeting, and performance…
Added 3 hours ago
DU
ROV Technician
Dalhousie University
Halifax, NS
- Full-time
Working knowledge of ROV and side scan sonar operations, maintenance, and data processing, with an understanding of acoustic telemetry and oceanographic monitoring equipment.
Added 3 hours ago
R
Territory Manager - British Columbia
Rayner
Vancouver, BC
- Full-time
Business Insight – Applying knowledge of the business and the marketplace to advance Rayner’s goals
Added 3 hours ago
DU
Telemetry Technician
Dalhousie University
Halifax, NS
- Full-time
Knowledge of acoustic telemetry research and technology, including study design, mission planning and field operations; the interdisciplinary ocean research and management landscape; and…
Added 4 hours ago
EW
Project Manager
ERCO Worldwide
Saskatoon, SK
- Full-time
ERCO Worldwide is looking for a Project Manager to join our Saskatoon team! The Project Manager leads development and execution of projects to improve process safety, operations,…
Added 4 hours ago
M
Account Manager
Mentimeter
Toronto, ON
- Full-time
…better. Through interaction, insights and recommendations, its platform helps organizations turn participation into better understanding and stronger…
Added 4 hours ago
Account Manager
Kaseya Careers
Toronto, ON
…and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and…
Added 4 hours ago
T
Personal Banking Associate Trainee
TD
Toronto, ON
- Full-time
…based upon the candidate's skills and experience, job-related knowledge, geographic location, and other specific business and organizational…
Added 4 hours ago
T
Customer Experience Associate
TD
Elora, ON
- Part-time
…career, development, and performance conversations with your manager, as well as access to an online learning platform and a variety of mentoring programs to help you unlock future…
Added 4 hours ago
T
Senior Relationship Manager
TD
Vancouver, BC
- Full-time
…based upon the candidate's skills and experience, job-related knowledge, geographic location, and other specific business and organizational…
Added 4 hours ago
R
Senior Relationship Manager, Real Estate, SME- EN
RBC
Blainville, QC
- Full-time
Deep products and services knowledge dependent on industry specialization
Added 4 hours ago
BR
Social Media Manager (Founder Content)
Brodie Rec League
Remote, Canada
- $90,000 to $140,000 CAD / year
- Full-time
- Remote
We're hiring a Social Media Manager (Founder Content) to own our founder's YouTube channel and run the team that makes it.
Added 4 hours ago
TS
TDS Operations Analyst III
TD Securities
Toronto, ON
- Full-time
…based upon the candidate's skills and experience, job-related knowledge, geographic location, and other specific business and organizational…

Lotus IT Solutions

Middleware Specialist

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Nov 29, 2026
Experience: Minimum 7 years of experience in middleware and integration technologies within complex enterprise environments
Posting language: English
Posted: Oct 30, 2026

Original job description

Sign in to apply for this position Sign In to Apply

Ref: RQ11527 Contract – 12 Months (Extension Possible) Onsite – Toronto (222 Jarvis St.)

Posted Date: 2026-10-30

Location: Onsite – Toronto (222 Jarvis St.)

Public Sector Experience: Required – OPS / Public Sector

Contract End Date: 2027-10-01 *

Rate: $98/hour

Overview

The Government Services Integration Cluster, under the Ministry of Public and Business Service Delivery and Procurement, is seeking a Senior Middleware Specialist for a fully onsite engagement in Toronto. The successful consultant will provide end-to-end planning, design, development, deployment, and daily operational support of middleware and integration solutions across a complex enterprise environment. This role is critical to sustaining mission-critical government systems and driving integration excellence across multiple platforms and stakeholders.

Key Responsibilities

Plan, design, implement, and maintain integration solutions using enterprise middleware platforms such as IBM App Connect Enterprise (ACE), IBM WebSphere, MuleSoft, or Azure Integration Services
Provide daily support, configuration, tuning, and administration of middleware products and associated infrastructure
Design and support integration patterns including synchronous/asynchronous, REST, SOAP, event-driven, and messaging-based architectures
Manage API Gateway and Management platforms (e.g., IBM API Connect, Azure APIM) including configuration and security policies
Work with messaging and event platforms such as IBM MQ, Kafka, JMS, and Azure Event Grid
Build and maintain automated CI/CD pipelines for middleware build, test, and deployment using tools such as Jenkins, GitHub Actions, GitLab CI, or Azure DevOps
Deploy and manage containerized workloads using Docker, Kubernetes, EKS, or AKS on cloud platforms (AWS, Azure, or GCP)
Perform application monitoring and support in alignment with ITIL standards, using tools such as Nagios, Prometheus, DynaTrace, Grafana, and Elasticsearch/Logstash/Kibana (ELK)
Assess and test Change Requests (CRQs) with technical content, updating documentation as necessary and participating in release promotions
Troubleshoot and resolve issues spanning application, middleware, and infrastructure layers, including data integrity, security, configuration, and recovery
Develop clear and comprehensive technical documentation and translate business integration requirements into solution designs
Collaborate with cross-functional teams and communicate effectively with both technical and non-technical stakeholders

Must-Have Requirements

Minimum 7 years of experience in middleware and integration technologies within complex enterprise environments
Proven experience designing, implementing, and supporting integration solutions using enterprise middleware platforms
Deep understanding of system integration patterns including synchronous/asynchronous, REST, SOAP, event-driven, and messaging architectures
Expertise in middleware platforms such as IBM App Connect Enterprise (ACE), IBM WebSphere, MuleSoft, Azure Integration Services, or equivalent ESBs
Experience with API Gateway and Management platforms including IBM API Connect and/or Azure APIM
Hands-on experience with messaging and event platforms (IBM MQ, Kafka, JMS, Azure Event Grid)
Strong troubleshooting skills across multiple layers including application, middleware, and infrastructure
Experience supporting mission-critical, high-availability systems with strict performance requirements

Nice-to-Have Skills

Experience integrating with enterprise COTS platforms such as SharePoint, Microsoft Dynamics CRM, Oracle Siebel, IBM Cognos Analytics, IBM Business Automation Workflow, or Curam
Familiarity with cloud platforms (Azure, AWS, GCP) and hybrid integration scenarios
Knowledge of security protocols including OAuth 2.0, SAML, mutual TLS, and API key management
Hands-on experience with scripting and automation tools such as Shell, Python, Ansible, or Terraform for middleware deployment and operations
Experience sustaining large application implementations on platforms such as Oracle Database 19c, Oracle Identity Manager, Oracle Analytics Server, Informatica PowerCenter, or CTRL-M Workload Automation
Knowledge of operating environments including Solaris, AIX, Windows, and Red Hat Enterprise Linux
Knowledge of GO-PKI Security or similar public/private key infrastructure
Familiarity with Information Management principles, portal services, and AODA regulations
Experience working within Ontario Public Sector or broader public sector environments

Work Environment

This is a fully onsite role, 5 days per week, located at 222 Jarvis St., Toronto. No security clearance is required. The role involves collaboration across cross-functional technical teams and engagement with both technical and non-technical stakeholders. CI/CD, DevOps, and Agile practices are part of the working environment.

Previous Job Job Listings Next Job

Final role details, responsibilities, and terms will be confirmed with shortlisted candidates. Compensation may vary based on experience. Errors and omissions excepted.

Apply About employer

More about this job

Responsibilities

Plan, design, implement, deploy, and operate enterprise middleware and integration solutions, including APIs, messaging, event-driven architectures, and automated deployment pipelines. Monitor and troubleshoot mission-critical systems, assess change requests, maintain technical documentation, and collaborate with technical and non-technical stakeholders.

Requirements

Requires at least seven years of experience with middleware and integration technologies, including enterprise middleware platforms, API management, messaging systems, and common integration patterns. Candidates must also have strong cross-layer troubleshooting experience and a background supporting high-availability, mission-critical systems.

Skills

Middleware Integration
IBM App Connect Enterprise
IBM WebSphere
MuleSoft
Azure Integration Services
API Management
IBM MQ
Kafka
REST And SOAP
CI/CD
Docker And Kubernetes
Cloud Integration
ITIL Monitoring
Troubleshooting
OAuth 2.0 And SAML
Technical Documentation

Visa sponsorship

Not detected in the job text

Keywords

Middleware
Enterprise Integration
IBM App Connect Enterprise
IBM WebSphere
MuleSoft
Azure Integration Services
IBM API Connect
Azure API Management
IBM MQ
Kafka
JMS
Azure Event Grid
REST
SOAP
Event-Driven Architecture
CI/CD
Jenkins
GitHub Actions
GitLab CI
Azure DevOps
Docker
Kubernetes
AWS
Azure
Google Cloud Platform
ITIL
Prometheus
Grafana
OAuth 2.0
SAML

Report this job