Find work in Canada.

549,044 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 34 mins ago
WI
Project Manager, Transportation Engineering
WSP in Canada
Langley (District), BC · City of Langley, BC
- Full-time
…projects that shape communities and improve lives. From roadway infrastructure to drainage systems, your expertise will help deliver sustainable solutions for public clients across the…
Added 49 mins ago
M
Senior Software Engineer - Credit Commercial Engineering
Marqeta
Remote, Canada
- Full-time
- Remote
Develop the software and infrastructure to achieve repeatable and efficient high-quality releases with automation, seeking opportunities to replace redundant tasks and enhance engineering…
Added 49 mins ago
TI
Sr Mgr, Process Improvement & Transformation
telMAX Inc.
Markham, ON
- $90,000 to $130,000 CAD / year
- Full-time
Reporting to the VP, Product Management & Customer Experience, the Senior Manager, Process Improvement & Transformation will be responsible for turning opportunities into simpler, smarter,…
Added 49 mins ago
VS
IT Supervisor – Infrastructure, Security & Compliance
Vancouver School Board
Vancouver, BC
- Full-time
As a member of the Learning and Information Technology (LIT) Division, the IT Supervisor Infrastructure & Compliance is responsible for leading the network, security, and compliance…
Added 1 hour ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 1 hour ago
W
Project Administrator
Worley
Calgary, AB
- Full-time
The position requires strong organizational skills, attention to detail, proficiency with project management systems, and the ability to work effectively in a fast-paced industrial project…
Added 2 hours ago
ST
Senior IT Systems Specialist
Saltworks Technologies
Richmond, BC
- $110,000 to $140,000 CAD / year
- Full-time
Saltworks Technologies has an immediate opening for a Senior IT Systems Specialist. You will own our technology infrastructure, from on-premises servers and cloud platforms to enterprise…
Added 3 hours ago
Senior OT Control Systems - Engineering Specialist
Mariner
Saint John, NB
Strong hands-on technical expertise in industrial networking, network infrastructure, control systems hardware, panel design, installation, maintenance, and repair.
Added 3 hours ago
WI
Project Manager, Transportation Engineering
WSP in Canada
Vancouver, BC
- Full-time
…projects that shape communities and improve lives. From roadway infrastructure to drainage systems, your expertise will help deliver sustainable solutions for public clients across the…
Added 4 hours ago
LI
Middleware Specialist
Lotus IT Solutions
Toronto, ON
- Contract
…role is critical to sustaining mission-critical government systems and driving integration excellence across multiple platforms and…
Added 5 hours ago
M
Senior Data Center Technician
Microsoft
Quebec, QC
- $73,200 to $119,600 CAD / year
- Full-time
…de CO+I, vous jouerez un rôle clé dans la mise en place de l'infrastructure de base et des technologies fondamentales des services en ligne de Microsoft, notamment Bing, Office 365, Xbox,…
Added 5 hours ago
RO
Advisor, Water and Wastewater Strategic Infrastructure Planning
Region of Peel
Brampton, ON
- Contract
Infrastructure Planning, Partnerships and Compliance helps achieve our mission of "Providing Clean Water for Life" by protecting and managing our water resources, planning new water and…
Added 5 hours ago
FB
Area Sales Manager
Flogas Britain
Field, BC
- Full-time
How you’ll power our business as an Area Sales Manager.
Added 7 hours ago
MM
Head of People
Martell Media
Kelowna, BC
- Full-time
Proven experience building or significantly improving people systems, processes, and infrastructure rather than only maintaining established programs.
Added 7 hours ago
BI
Project Manager – Radio & Wireless Communications
BURGEON IT SERVICES
NL · Newfoundland and Labrador, Canada
- Contract
We are looking for an experienced Project Manager to lead large-scale telecom and wireless communication infrastructure projects in a mining/heavy industrial environment. The candidate will…
Added 7 hours ago
AE
Stormwater Engineer
Associated Engineering
Calgary, AB
- Full-time
Experience in designing drainage systems, including stormwater ponds, for transportation infrastructure and municipal utilities’ facilities (e.g., treatment plants, pump stations) is an…
Added 7 hours ago
Contracts Manager - Scarborough Subway Extension (STC)
Aecon
Toronto, ON · Scarborough, ON
8-10 years of construction experience as a project manager or a similar role within large-scale infrastructure projects, preferably in the rail or transportation sector.
Added 7 hours ago
Manager, Scheduling
Aecon
Calgary, AB
Aecon is seeking an experienced Scheduling Manager to support the delivery of a major infrastructure project in Calgary, Alberta. The Scheduling Manager will provide leadership for the…
Added 7 hours ago
E
Sr Advisor IT Systems
Enbridge
Calgary, AB
- Full-time
…innovation, and sustainable growth. We are seeking a Sr Advisor IT Systems who will be a key member of the Enterprise Marketing & Risk Management (MRM) team. In this role you will provide…
Added 7 hours ago
DC
Senior Project Manager
Dillon Consulting Limited
Winnipeg, MB
- Full-time
Are you a seasoned project manager with a deep understanding of the professional services consulting industry? If you thrive on managing project teams and proactively interacting with…
Added 8 hours ago
UO
Manager, Operations and Impact, Cumming School of Medicine
University of Calgary
Calgary, AB
- Full-time
Reporting to the Associate Director, Strategy and Partnerships, the Manager, Operations and Impact leads a shared team of operations, finance, and communications staff serving CHI and W21C,…
Added 8 hours ago
MC
Manager – Banking Cloud & Platform Engineering (35857)
Myticas Consulting
Toronto, ON
- Full-time
Manager – Banking Cloud & Platform Engineering
Added 8 hours ago
TH
Senior Project Manager, Capital Planning and Redevelopment
Trillium Health Partners
Mississauga, ON
- Full-time
Position: Senior Project Manager, Capital Planning and Redevelopment
Added 8 hours ago
WI
Lifecycle Asset Data Lead - Buildings
WSP in Canada
Toronto, ON
- Full-time
Reporting to the Digital Solutions Manager – Buildings, you will work with project delivery teams across Canada to build capabilities to ensure that the asset information WSP delivers to…
Added 8 hours ago
WI
Lifecycle Asset Data Lead - Buildings
WSP in Canada
Canada
- Full-time
Reporting to the Digital Solutions Manager – Buildings, you will work with project delivery teams across Canada to build capabilities to ensure that the asset information WSP delivers to…

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