RQ09381 - Middleware Specialist - Senior
3 weeks ago
RQ09381 - Middleware Specialist - Senior About the job RQ09381 - Middleware Specialist - Senior Job Description The Senior Middleware Specialist is responsible for the design, implementation, support, and optimization of middleware solutions that enable seamless integration between enterprise systems, applications, and external partners. This role requires deep technical expertise in middleware platforms such as IBM App Connect Enterprise (ACE) , WebSphere , MuleSoft , or similar ESBs , and a strong understanding of integration patterns, scalability, and system reliability. Working in collaboration with solution architects, developers, infrastructure, and operations teams, the specialist will ensure middleware platforms are secure, stable, and aligned with business and technical requirements. Key Responsibilities Design, build, and configure middleware integration solutions across multiple platforms and environments Install, upgrade, and maintain middleware platforms (e.g., IBM ACE, WebSphere, MuleSoft) to ensure optimal performance and availability Collaborate with development and infrastructure teams to troubleshoot integration issues, perform root cause analysis, and implement solutions Ensure middleware services meet enterprise standards for security, resiliency, and compliance Develop and maintain technical documentation including topology diagrams, configuration settings, and operational procedures Monitor system performance, logs, and metrics to proactively identify and resolve issues Implement and manage automated deployment, failover, and backup strategies for middleware services Support integration with enterprise systems such as SharePoint , Microsoft Dynamics CRM , Siebel , and Curam Provide technical leadership and mentorship to junior integration and operations staff SkillsExperience and Skill Set Requirements 1. Core Skills and Experience (40%) Minimum 7 years of experience in middleware/integration technologies in complex enterprise environments Proven experience designing, implementing, and supporting integration solutions using middleware platforms Deep understanding of system integration patterns (synchronous/asynchronous, REST, SOAP, event-driven, messaging) Strong problem-solving skills with experience troubleshooting across multiple systems and layers (application, middleware, infrastructure) Experience supporting mission-critical systems with high availability and performance requirements 2. Technical Skills and Experience (30%) Expertise in middleware platforms such as IBM App Connect Enterprise (ACE), IBM WebSphere, MuleSoft, Azure Integration Services, or similar ESBs Experience with API Gateway and Management platforms (e.g., IBM API Connect, Azure APIM) Proficiency in working with messaging and event platforms (e.g., MQ, Kafka, JMS, Event Grid) Familiarity with cloud platforms (Azure, AWS, or GCP) and hybrid integration scenarios Knowledge of security protocols and integration (OAuth2.0, SAML, mutual TLS, API keys) Experience integrating with enterprise platforms such as SharePoint, Microsoft Dynamics CRM, Siebel, Curam, or other COTS solutions Hands-on experience with scripting and automation (e.g., Shell, Python, Ansible, Terraform) for middleware deployment and operations Understanding of CI/CD pipelines and DevOps practices in integration environments 3. Communication and Documentation Skills (20%) Strong verbal and written communication skills with the ability to interact effectively with technical and non-technical stakeholders Experience developing clear, accurate, and comprehensive technical documentation Ability to translate business integration needs into technical requirements and solution designs Strong collaboration skills, with a track record of working in cross-functional teams and leading technical discussions Public Sector exp (10%) Must Have:. Minimum 7 years of experience in middleware/integration technologies in complex enterprise environments Proven experience designing, implementing, and supporting integration solutions using middleware platforms Deep understanding of system integration patterns (synchronous/asynchronous, REST, SOAP, event-driven, messaging) Expertise in middleware platforms such as IBM App Connect Enterprise (ACE), IBM WebSphere, MuleSoft, Azure Integration Services, or similar ESBs Experience with API Gateway and Management platforms (e.g., IBM API Connect, Azure APIM) #J-18808-Ljbffr
-
RQ09381 - Middleware Specialist - Senior
7 days ago
Toronto, Canada Rubicon Path Full timeRQ09381 - Middleware Specialist - Senior About the job RQ09381 - Middleware Specialist - Senior Job Description The Senior Middleware Specialist is responsible for the design, implementation, support, and optimization of middleware solutions that enable seamless integration between enterprise systems, applications, and external partners. This role requires...
-
Middleware Specialist
3 weeks ago
Toronto, Canada Maarut Inc Full timeWe’re looking for a Middleware Specialist to secure and optimize our middleware stack. Location Toronto, Ontario, Canada Responsibilities Manage and harden middleware platforms such as IBM WebSphere, JBoss, Oracle WebLogic, and Apache Tomcat. Conduct vulnerability assessments and analyze CVEs to prioritize risks and recommend mitigations. Apply security...
-
Middleware Specialist
1 week ago
Toronto, Ontario, Canada 2iSolutions Inc. Full timeWe are seeking a Senior Middleware Specialist for an 8-month contract opportunity with possible extensions in Toronto, ON. This is an onsite role.MUST HAVES:Strong experience with middleware platforms (IBM WebSphere, JBoss, Oracle WebLogic, Apache Tomcat).Proficiency in applying security patches and updates for middleware and .NET components.Strong knowledge...
-
Middleware Specialist – Senior
4 weeks ago
Toronto, Canada Russell Tobin Full timeTitle: Middleware Specialist - Senior Duration: 88 Days with extensions Work Location: 777 Bay St., Toronto, ON (Onsite, five days per week) Client: Public Sector Pay Rate: C$70-C$80/hr Role Overview The Middleware Specialist will support multiple teams and applications with a strong focus on vulnerability management and secure middleware operations....
-
Middleware Specialist – Senior
1 week ago
Toronto, Ontario, Canada Russell Tobin Full timeTitle: Middleware Specialist - SeniorDuration: 88 Days with extensionsWork Location: 777 Bay St., Toronto, ON (Onsite, five days per week)Client: Public SectorPay Rate: C$70-C$80/hrRole OverviewThe Middleware Specialist will support multiple teams and applications with a strong focus on vulnerability management and secure middleware operations....
-
Middleware Specialist
1 week ago
Toronto, Ontario, Canada Dimensional Tech Inc Full time*Note: Please apply on LinkedIn or send us your resume to Middleware Specialist (Vulnerability) - Senior• # Of Openings: 3• Start Date: • End Date: • # Total Working Days: 88 days• Onsite, Office Location: DT Toronto, OntarioRequirements:• Strong experience with middleware platforms (IBM WebSphere, JBoss, Oracle WebLogic, Apache Tomcat)•...
-
RQ09955 - Middleware Specialist - Senior
2 weeks ago
Toronto, Canada Source Code Full timeRQ09955 - Middleware Specialist - Senior 4-month contract - extension expected ONSITE - 777 Bay St. 3 Openings - 3 Submissions Community Services Cluster - Ministry of Public and Business Service Delivery and Procurement The Community Services I&IT Cluster supports multiple ministries (Education, Colleges & Universities, Municipal Affairs & Housing,...
-
RQ09955 - Middleware Specialist - Senior
1 week ago
Toronto, Canada Source Code Full timeRQ09955 - Middleware Specialist - Senior 4-month contract - extension expected ONSITE - 777 Bay St. 3 Openings - 3 Submissions Community Services Cluster - Ministry of Public and Business Service Delivery and Procurement The Community Services I&IT Cluster supports multiple ministries (Education, Colleges & Universities, Municipal Affairs & Housing,...
-
RQ09955 - Middleware Specialist - Senior
7 days ago
Toronto, Canada Source Code Full timeRQ09955 - Middleware Specialist - Senior 4-month contract - extension expected ONSITE - 777 Bay St. Community Services Cluster - Ministry of Public and Business Service Delivery and Procurement The Community Services IT Cluster supports multiple ministries (Education, Colleges & Universities, Municipal Affairs & Housing, Heritage, Sport, Tourism & Culture)....
-
Middleware Specialist
1 week ago
Toronto, Ontario, Canada Teckhorizon Inc Full timeAbout The RoleThe Client is seekingSenior Middleware Specialiststo support multiple ministries including Education, Municipal Affairs, Heritage, and Tourism. The focus of this role is onvulnerability management, secure middleware operations, and ensuring compliance across enterprise environments.This is a hands-on, onsite role requiring strong expertise in...