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Added 54 mins ago
GZ
Yardi Specialist
Gestion Zagora
AB · Edmonton, AB
- Full-time
As we continue to expand and optimize our systems and operations, we are looking for an experienced Yardi Specialist to join our team in Edmonton, Alberta.
Added 54 mins ago
C
Project Specialist - Security Systems
Convergint
Toronto, ON · Etobicoke, ON
- Full-time
Job Description: Convergint is looking for a full-time, team-oriented, results-driven Security Project Specialist for our Capital Projects team, to join our amazing culture in our Toronto,…
Added 54 mins ago
GZ
Yardi Specialist
Gestion Zagora
Toronto, ON
- Full-time
As we continue to expand and optimize our systems and operations, we are looking for an experienced Yardi Specialist to join our team in Toronto.
Added 54 mins ago
GZ
Yardi Specialist
Gestion Zagora
Montreal, QC
- Full-time
As we continue to expand and optimize our systems and operations, we are looking for an experienced Yardi Specialist to join our team in Montreal.
Added 1 hour ago
YO
Payroll and HRIS Specialist
YMCA of Southern Interior BC
Kelowna, BC
- Full-time
Identify and implement improvements such as automation, better reporting, less duplication, and stronger self-service, and recommend larger changes when needed.
Added 1 hour ago
AP
Senior Corrugated Reliability Engineer
Atlantic Packaging Products Ltd.
Hamilton, ON
- Full-time
…the equipment obsolescence program. With the assistance from Automation Specialist, manage and coordinate installation of project…
Added 1 hour ago
R
Industrial Projects Coordinator & Quotations Specialist
REXEL
SK · Winnipeg/Regina, MB/SK
- Full-time
…leader in energy solutions, renewables, lighting, wire & cable, automation and connected network solutions. We have access to the best partners in the industry and we go above and beyond to…
Added 1 hour ago
S
Proposal Specialist
Survalent
Toronto, ON · Greater Toronto Area, Canada
- Full-time
As a Proposal Specialist, you'll play a key role in developing competitive, customer-focused proposals that drive business growth. Working collaboratively with cross-functional teams,…
Added 1 hour ago
C(
Controls Integration Specialist Supervisor
CenterLine (Windsor) Limited
Lasalle, ON
- $47 to $56 CAD / hour
- Full-time
…reliable individual to fill the position of Controls Integration Specialist Supervisor. The Controls Integration Specialist Supervisor is responsible for leading and developing a team of…
Added 1 hour ago
M
RQ11672 - Systems Testing/QA Specialist - Senior
Maarut
Toronto, ON
- Contract
The Quality Assurance Specialist is responsible for the
Added 2 hours ago
SO
Bilingual Microsoft 365 Trainer
Special Olympics Canada
Toronto, ON
- $68,000 to $80,000 CAD / year
- Contract
Special Olympics Canada (SOC) is seeking a bilingual Microsoft 365 & Digital Adoption Specialist / Trainer to strengthen digital skills, improve collaboration and support the effective use…
Added 2 hours ago
D|
Process Specialist-Compounding
DECIEM | THE ABNORMAL BEAUTY COMPANY
Toronto, ON · Etobicoke, ON
- Full-time
…manufacturing processes and equipment by leveraging lean principles, automation, and root-cause analysis to maximize production yield, reliability, and…
Added 2 hours ago
GZ
Yardi Specialist
Gestion Zagora
AB · Edmonton, AB
- Full-time
As we continue to expand and optimize our systems and operations, we are looking for an experienced Yardi Specialist to join our team in Edmonton, Alberta.
Added 2 hours ago
GZ
Yardi Specialist
Gestion Zagora
Toronto, ON
- Full-time
As we continue to expand and optimize our systems and operations, we are looking for an experienced Yardi Specialist to join our team in Toronto.
Added 2 hours ago
GZ
Yardi Specialist
Gestion Zagora
Montreal, QC
- Full-time
As we continue to expand and optimize our systems and operations, we are looking for an experienced Yardi Specialist to join our team in Montreal.
Added 2 hours ago
M
RQ11316 - Systems Testing/QA Specialist - Senior
Maarut
Toronto, ON
- Contract
Quality Assurance Specialist is responsible for the development of test
Added 2 hours ago
VB
Senior Finance Specialist - 12 month contract
Vaco by Highspring
Toronto, ON · Greater Toronto Area, Canada
- $50 to $60 CAD / hour
- Contract
Added 2 hours ago
ES
IVR Automation tester
Epsilon Solutions Ltd.
Toronto, ON
- Full-time
Overall, the role is suited for a hands-on IVR QA automation specialist who can deliver robust automation coverage, regression suites, call flow validation, and detailed test defect…
Added 3 hours ago
M(
Growth Marketing Specialist
MaintainX (An Autodesk Company)
Remote, Canada
- Full-time
- Remote
Use AI tools for creative testing, automation and optimization to increase test velocity while keeping human judgment on the calls that matter.
Added 3 hours ago
S
UNIX Midrange Support Specialist
Systematix
Regina, SK
- $45 to $65 CAD / hour
- Contract
Systematix is currently seeking a UNIX Midrange Support Specialist to provide hands-on Linux and AIX server configuration, administration, and operational support within a large enterprise…
Added 4 hours ago
S
Intel Server Support Specialist
Systematix
Regina, SK
- $45 to $60 CAD / hour
- Contract
Systematix is currently seeking an Intel Server Support Specialist for our client, a major provincial utility organization, to support its Intelligent Networks & Infrastructure operations…
Added 4 hours ago
IG
Tanium Engineer
Insight Global
Toronto, ON
- $55 to $70 CAD / hour
- Contract
∙ Security certifications: CISSP, GPEN, GWAPT, Qualys Certified Specialist, Tenable Certified
Added 5 hours ago
T
Event Planning Specialist
Techo-Bloc
Longueuil, QC · Saint-Hubert, QC
- Full-time
Keep Marketing in sync: brief campaign managers, social, marketing automation and architects early so their work is built into the event, not added last minute
Added 6 hours ago
LT
Talent Acquisition Specialist/Sourcer
LMI Technologies
Burnaby, BC
- Full-time
LMI is seeking a collaborative, proactive Talent Acquisition Specialist/Sourcer to join our global HR team. In this role, you will play a critical part in supporting our growth by building…
Added 7 hours ago
PA
Network and Systems Specialist
Prodomax Automation Ltd.
Barrie, ON
- Full-time
Prodomax Automation Ltd. is currently seeking a NETWORK AND SYSTEMS SPECIALIST to join our team.

BuzzClan

Senior Middleware Specialist

ON, Canada
Ontario, Canada, Canada

Contract

Apply About employer

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Job details

Job type: Contract
Apply by: Dec 1, 2026
Experience: Minimum 7 years of experience working with middleware and integration technologies in complex enterprise environments.
Posting language: English
Posted: Nov 1, 2026

Original job description

Position Title: RQ11527 - Senior Middleware Specialist

Location : Toronto, ON

Mode: Contract

Client: Government Services Integration Cluster

Position Overview

A successful candidate will be responsible for ensuring seamless communication and integration between enterprise applications, systems, services, and infrastructure. This role requires strong expertise in middleware platforms, enterprise service buses (ESBs), API management, messaging technologies, cloud integration, DevOps practices, and application support.

The specialist will work closely with technical teams, business stakeholders, infrastructure teams, and application support groups to deliver secure, scalable, reliable, and high-performing integration solutions within a complex enterprise environment.

Key Responsibilities

Plan, design, develop, configure, deploy, implement, maintain, and upgrade enterprise middleware products and integration solutions.
Provide technical consulting, analysis, and troubleshooting for middleware platforms, application servers, web servers, message brokers, messaging services, and adapters.
Design and implement enterprise application integration solutions using synchronous, asynchronous, REST, SOAP, event-driven, and messaging-based integration patterns.
Install, configure, administer, tune, and optimize middleware software to ensure system reliability, scalability, availability, and performance.
Support API gateways, API management platforms, enterprise service buses, and integration services.
Develop and maintain technical design documents, configurations, scripts, code, deployment artefacts, and test cases.
Troubleshoot complex application, middleware, infrastructure, security, configuration, data integrity, and recovery issues.
Conduct functional, security, load, and stress testing, analyze results, and resolve identified defects and performance issues.
Participate in change management, release management, incident management, and problem management processes.
Assess and validate technical Change Requests (CRQs), update technical documentation, and support release promotions and production implementations.
Build and maintain automated CI/CD pipelines for application builds, testing, and deployment.
Support containerization and workload orchestration using technologies such as Docker and Kubernetes.
Deploy, configure, and manage cloud-native applications and services across Azure, AWS, or other cloud platforms.
Implement application monitoring, performance management, and operational support processes.
Collaborate with cross-functional teams to ensure successful delivery of integration initiatives within established timelines and quality standards.

Mandatory Skills and Experience

Core Middleware and Integration Experience

Minimum 7 years of experience working with middleware and integration technologies in complex enterprise environments.
Demonstrated experience designing, implementing, deploying, and supporting enterprise integration solutions using middleware platforms.
Strong understanding of enterprise integration patterns, including synchronous and asynchronous communication, REST, SOAP, event-driven architecture, and messaging.
Extensive experience troubleshooting complex issues across application, middleware, infrastructure, and integration layers.
Experience supporting mission-critical enterprise applications with high availability, scalability, security, and performance requirements.
Strong analytical and problem-solving capabilities in enterprise integration environments.

Technical Skills and Experience

Hands-on expertise with middleware platforms such as:
IBM App Connect Enterprise (ACE)
IBM WebSphere
MuleSoft
Azure Integration Services
Other Enterprise Service Bus (ESB) platforms.
Experience with API Gateway and API Management platforms, including IBM API Connect and Azure API Management (APIM).
Proficiency in messaging and event-driven integration technologies such as IBM MQ, Apache Kafka, JMS, and Azure Event Grid.
Familiarity with cloud platforms, including Microsoft Azure, AWS, or Google Cloud Platform (GCP), and hybrid integration environments.
Knowledge of enterprise security and authentication protocols, including OAuth 2.0, SAML, mutual TLS (mTLS), and API key-based authentication.
Experience integrating enterprise applications and COTS platforms such as SharePoint, Microsoft Dynamics CRM, Oracle Siebel, Curam, or equivalent enterprise solutions.
Hands-on experience with scripting and automation tools such as Shell, Python, Ansible, and Terraform.
Strong understanding of CI/CD pipelines, automation, and DevOps practices within middleware and integration environments.
Experience with middleware installation, configuration, administration, system tuning, and performance optimization.

Communication and Documentation Skills

Excellent verbal and written communication skills, with the ability to collaborate effectively with technical and non-technical stakeholders.
Proven ability to prepare comprehensive technical documentation, architecture diagrams, solution designs, configuration documents, and implementation plans.
Ability to translate business integration requirements into technical specifications and scalable solution designs.
Strong stakeholder management and collaboration skills.
Demonstrated ability to lead technical discussions, coordinate with cross-functional teams, and communicate complex technical concepts clearly.

Apply About employer

More about this job

Responsibilities

Design, deploy, administer, and support enterprise middleware and integration solutions, including APIs, messaging, and cloud-native services. Troubleshoot complex issues, optimize performance and reliability, maintain technical documentation, and support testing, releases, and automated deployment processes.

Requirements

Requires at least seven years of experience with middleware and enterprise integration in complex environments, including hands-on expertise with middleware platforms, API management, messaging, and integration patterns. Candidates should also have cloud, security, scripting, automation, CI/CD, performance optimization, documentation, and stakeholder collaboration experience.

Skills

Middleware
Enterprise Integration
IBM App Connect Enterprise
IBM WebSphere
MuleSoft
Azure Integration Services
API Management
IBM API Connect
Azure API Management
IBM MQ
Apache Kafka
JMS
Cloud Integration
CI/CD
Docker
Kubernetes

Visa sponsorship

Not detected in the job text

Keywords

Middleware
Enterprise Integration
Enterprise Service Bus
IBM App Connect Enterprise
IBM WebSphere
MuleSoft
Azure Integration Services
IBM API Connect
Azure API Management
IBM MQ
Apache Kafka
JMS
Azure Event Grid
REST
SOAP
Event-Driven Architecture
OAuth 2.0
SAML
Mutual TLS
Microsoft Azure
Amazon Web Services
Google Cloud Platform
Shell
Python
Ansible
Terraform
CI/CD
DevOps
Docker
Kubernetes

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