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Added 3 hours ago
MD
Grants Specialist / Grants Specialist Intermediate
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Experience in monitoring compliance to state or federal grant and contracting regulations.
Added 3 hours ago
MD
Rehabilitation Policy Specialist/Compliance Services Officer Senior
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Working Title: Rehabilitation Policy Specialist
Added 6 hours ago
AA
Spécialiste en ingénierie de la sécurité des commandes de vol/Flight Controls Safety Engineering Specialist
Airbus Aircraft
Montreal, QC
- Full-time
…publique entre Laval (station de métro Montmorency) et Mirabel et application de…
Added 6 hours ago
AA
Spécialiste de la Sécurité au niveau avion / Aircraft Safety Specialist
Airbus Aircraft
Montreal, QC
- Full-time
…publique entre Laval (station de métro Montmorency) et Mirabel et application de…
Added 12 hours ago
AC
Accounts Receivable Specialist
Aston Carter
AB · Edmonton, Alberta
- $21 to $24 CAD / hour
- Contract
Our client is seeking an Accounts Receivable Specialist to support billing, collections, and customer account management activities in a fast-paced, high-volume environment. This role is…
Added 12 hours ago
AA
Spécialiste Flammabilité / Flammability Specialist
Airbus Aircraft
Montreal, QC
- Full-time
…entre Laval (station de métro Montmorency) et Mirabel, et une application de…
Added 12 hours ago
MD
IT Advanced Project Manager - ITS4
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Job Class: Information Technology Specialist 4
Added 13 hours ago
MD
Facilities and Operations Leader - Management Analyst 4
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
…Coordinator, Title II ADA coordinator, and Workers Compensation…
Added 14 hours ago
A
Spécialiste Qualité Fournisseurs
Actalent
Mirabel, QC
- $40 to $55 CAD / hour
- Contract
Added 16 hours ago
LI
Middleware Specialist
Lotus IT Solutions
Toronto, ON
- Contract
Perform application monitoring and support in alignment with ITIL standards, using tools such as Nagios, Prometheus, DynaTrace, Grafana, and Elasticsearch/Logstash/Kibana (ELK)
Added 17 hours ago
MD
Parks and Trails Grants Specialist Supervisor
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
…noncompliance. Establish technical assistance, reporting, and monitoring frameworks to support grantees, many of whom have limited experience managing state…
Added 18 hours ago
OH
Specialist, Palliative Care Implementation
Ontario Health | Santé Ontario
Toronto, ON
- Full-time
As Specialist, Palliative Care Implementation, you will provide project management support for the Palliative Care Health Services Delivery Framework, initially focused on adults in…
Added 20 hours ago
D
GenAI & Python Specialist - Operate (Future Opportunity)
Deloitte
Toronto, ON
- Full-time
Deloitte passively is seeking an experienced GenAI & Python Specialist to join our dynamic Operate team on a 1‑year fixed term employment basis. In this role, you will design, build, and…
Added 20 hours ago
AC
Spécialiste Principal En Gestion Des Contrats
Aston Carter
Montreal, QC
- $58 to $63 CAD / hour
- Full-time
The Contract Management Specialist is responsible for reviewing customer contracts, analyzing contractual requirements, and flowing down obligations, risks, and liabilities to suppliers.…
Added 20 hours ago
E
Specialist II TIS Application Observability
Enbridge
Calgary, AB · Edmonton, AB · Toronto, ON
- Full-time
…excellence, innovation, and sustainable growth. We are seeking a Specialist II, TIS Application Observability to serve as the technical authority for our enterprise observability platform…
Added 20 hours ago
MG
Oracle ERP Compliance & Security Specialist
Maplesoft Group, an SEB Company
Ottawa, ON
- Contract
Job Title: Oracle ERP Compliance & Security Specialist
Added 21 hours ago
HP
Terittory Account Manager - Networking
Hewlett Packard Enterprise
Calgary, AB
- Full-time
You will focus on generating new business and builds, monitoring and managing sales pipeline activity and analyzing client industry and competitive research and information to facilitate…
Added 21 hours ago
G
Spécialiste infrastructure didacticiels & DevOp / Courseware & DevOps Specialist
Genetec
Remote, Canada
- Full-time
- Remote
We are seeking a Cloud Infrastructure & DevOps Specialist to design, automate, and support the Azure-based infrastructure behind our global training and certification platforms. This role…
Added 22 hours ago
H
Production Support Specialist
Hays
Toronto, ON
- Contract
…The position will represent the production organization in application design reviews and operational readiness exercises for both new and existing services. Participation in weekend and…
Added 22 hours ago
G
Spécialiste infrastructure didacticiels & DevOp / Courseware & DevOps Specialist
Genetec
Montreal, QC
- Full-time
We are seeking a Cloud Infrastructure & DevOps Specialist to design, automate, and support the Azure-based infrastructure behind our global training and certification platforms. This role…
Added 22 hours ago
D
Chief Compliance Officer
Desjardins
Toronto, ON
- Full-time
…compliance risk and lead the ongoing maturation of governance, monitoring, testing, reporting, and compliance risk management…
Added 22 hours ago
KE
Customs Specialist
Kitchener Executive Consultants Inc
Mississauga, ON
- Full-time
Our Client is seeking a detail-oriented Customs Specialist to join its Canadian manufacturing operation. This is an opportunity for a Customs and Trade compliance professional who enjoys…
Added 22 hours ago
M
Rail Operations Specialist
Metrolinx
Canada
- Full-time
Our Network Operations Planning team is looking for a Rail Operations Specialist. This position is accountable for representing GO and UPE rail operations, supporting the review and…
Added 22 hours ago
B
Sr. Technical GEO/SEO Specialist
Borrowell
Remote, Canada
- $85,000 to $110,000 CAD / year
- Full-time
- Remote
1 in 10 Canadians use Borrowell for comprehensive credit monitoring and personalized insights. Our innovative services, including Credit Builder and rent reporting, help consumers build…
Added 22 hours ago
AC
Credit & Collections Specialist
ABL Careers
Toronto, ON · North York, ON
- $65,000 to $70,000 CAD / year
- Full-time
As Credit & Collections Specialist you will support a high-volume, business-to-business apparel distribution operation. Reporting directly to the Credit Manager, the successful candidate…

Lotus IT Solutions

Middleware Specialist

Toronto, ON, Canada

Contract

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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

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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.

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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

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

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