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Added 1 hour ago
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Senior Product Manager
Blazesoft
Concord, ON
- Full-time
We're looking for a Senior Product Manager from the casino, iGaming, or sweepstakes industry who has been around the block, someone who does not need hand-holding to navigate a complex,…
Added 1 hour ago
TA
Lead AI Architect & Delivery Manager
Tiger Analytics
Canada
- Full-time
The Lead AI Architect & Delivery Manager will serve as the technical authority and engagement lead for the client's TPRM AI Assistant project, backfilling the departing AI Lead. This role…
Added 1 hour ago
MD
IT Advanced Project Manager - ITS4
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
This position serves as an IT Advanced Project Manager within Minnesota IT Services (MNIT), supporting the Department of Children, Youth, and Families (DCYF). The position is responsible…
Added 1 hour ago
M
Senior Software Engineer - Credit Commercial Engineering
Marqeta
Remote, Canada
- Full-time
- Remote
Marqeta is seeking a skilled Senior Software Engineer to contribute to the design and delivery of software solutions on our Credit Commercial Engineering Team. In this role, you will take…
Added 3 hours ago
S
Technology Manager
Skip
Oakville, ON
- Full-time
Just Eat Takeaway is seeking a Technology Manager to lead and grow the Delivery as a Service team (DaaS) within our Logistics Pillar (Logistics Services).
Added 5 hours ago
LI
Middleware Specialist
Lotus IT Solutions
Toronto, ON
- Contract
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…
Added 6 hours ago
PC
Resourcing and Deployment Manager, Deals
PwC Canada
Toronto, ON
- Full-time
…cross line of service staffing helping our network be even more agile in the ever-evolving markets we work with, providing the right people on the right projects at the right time. You’ll…
Added 7 hours ago
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Project Manager, Game Development [AQ-24646]
Aquent
Montreal, QC
- $40 to $55 CAD / hour
- Contract
…process, ensuring seamless collaboration and the successful delivery of high-quality games that leave a lasting impact on…
Added 7 hours ago
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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 7 hours ago
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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 8 hours ago
PC
Financial Instruments Valuation and Market Risk Manager
Pwc Canada
Toronto, ON · Montreal, QC
- Full-time
Our team helps clients solve business issues and financial risks arising in the course of business activities. Our agile team is continuously growing and facing new exciting opportunities…
Added 8 hours ago
LD
Product Manager, Digital Health (14 month contract)
Loblaw Digital
Toronto, ON
- Full-time
We are looking for a Product Manager, Digital Health to help shape and deliver digital experiences that make healthcare more accessible and easier to navigate for Canadians.
Added 8 hours ago
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Product Manager
Linedata
Toronto, ON
- Full-time
The Linedata Capitalstream Product Manager is responsible for managing Capitalstream product capabilities throughout the product lifecycle from initial concept and market research through…
Added 9 hours ago
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IT Delivery Manager
Cognizant
Mississauga, ON
- Full-time
We are seeking a highly experienced IT Delivery Manager to serve as the strategic liaison between client stakeholders and global delivery teams. In this role, you will be responsible for…
Added 9 hours ago
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Data Analytics Associate, CIB Business Management
TD
Toronto, ON
- Full-time
Added 9 hours ago
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IT Project Manager – MPW Replat
Robertson & Company Ltd.
Waterloo, ON
- Contract
Promote Agile principles, continuous improvement, delivery discipline, accountability, and collaboration across the project team
Added 9 hours ago
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Tech Lead
Accommodations Plus International
Markham, ON
- $130,000 to $140,000 CAD / year
- Full-time
…for a seasoned Solutions Architect who thrives in fast-paced, agile environments and enjoys helping…
Added 9 hours ago
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Product Manager - SOTI MobiControl
SOTI
Mississauga, ON
- $110,000 to $130,000 CAD / year
- Full-time
Strong understanding of agile development and the software delivery life cycle.
Added 9 hours ago
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Project Manager
Dillon Consulting Limited
Winnipeg, MB
- Full-time
We are currently seeking a Project Manager to join our multidisciplinary team of professionals within Dillon’s Buildings Infrastructure Practice. As a collaborative leader and trusted…
Added 9 hours ago
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Architectural Technologist
Dillon Consulting Limited
Ottawa, ON
- Full-time
…and business acumen, you will thrive in our fast-paced and agile environment, working on new and exciting projects while providing clients with a fully integrated and superior customer…
Added 9 hours ago
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AVP, Technology Portfolio Management, Transaction Banking & Payments, TD Securities
TD
Toronto, ON
- Full-time
· Oversee end-to-end delivery performance across all in-scope, multi-year programs and projects and multiple agile teams, with accountability for coherent execution against approved scope,…
Added 9 hours ago
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Montreal [Hybrid] - C#/.Net Fullstack web developer
QUANTEAM - North America (RAINBOW PARTNERS Group)
Montreal, QC · Greater Montreal Metropolitan Area
- Contract
The client is looking to strengthen its Structuring team within the non-linear business line. You will work in an Agile team with proximity to the structuring business. The assignment will…
Added 10 hours ago
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Full Stack Team Lead
Accommodations Plus International
Markham, ON
- $130,000 to $140,000 CAD / year
…for a seasoned Solutions Architect who thrives in fast-paced, agile environments and enjoys helping…
Added 10 hours ago
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Manager Software Engineering
PointClickCare
Mississauga, ON
- $152,000 to $174,000 CAD / year
- Full-time
As a Manager of Software Engineering reporting to the Sr Manager of Engineering, you'll lead multiple Agile teams to deliver high-quality software solutions. You'll own the technical…
Added 11 hours ago
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Talent Management Consultant
Accenture
Calgary, AB
- Full-time
…crush their strategic, financial, and operational goals. As a Manager, you’re a natural at building and bringing out the best in teams. And you’re a problem’s worst nightmare, thanks to…

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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