RQ00763 - Middleware Specialist - Senior
$86.32 - $103.59 per hourSource Code
RQ00763 - Middleware Specialist - Senior
Location: 3 Days in Office at 525 University Avenue
Duration: 1 Year (252 Business Days)
Must Haves:
- 7–10+ years of progressive, hands‑on experience in middleware engineering, integration services, or related technical domains, with a demonstrated ability to lead complex platform upgrades and modernization initiatives.
- Proven experience supporting and sustaining large‑scale, mission‑critical application environments across diverse technology stacks, preferably within highly regulated sectors such as healthcare or public service.
- Hands‑on expertise in the following technology stack: IBM DataPower (migrating from physical appliance to OpenShift Container Platform), and IBM App Connect Enterprise, Java Spring Boot microservices.
- Hands-on experience with AWS cloud services and CI/CD pipeline development for deploying, automating, and managing containerized middleware solutions, including IBM DataPower, on OpenShift or cloud-native platforms.
Responsibilities:
The Senior Middleware Specialist is accountable for the end‑to‑end implementation of the HIAL technology upgrade and migration to AWS project. This includes hands‑on technical execution, development of CI/CD pipelines for the deployment of IBM DataPower and other components to OpenShift Container Platform, coordination across multiple support teams, guiding QA and validation activities, and ensuring all components are delivered successfully with minimal impact to mission‑critical health services.
- Perform all technical activities required for the HIAL technology upgrade and migration to AWS, including system preparation, deployment, configuration, optimization, and validation across all the Agency environments.
- Provide expert‑level troubleshooting to resolve complex middleware, integration, and infrastructure challenges that arise during the upgrade lifecycle.
- Develop and maintain detailed implementation plans, technical procedures, runbooks, and operational guides for execution by cross‑functional support teams.
- Identify risks and issues early, propose mitigation strategies, and communicate impacts to project stakeholders.
- Collaborate with Architecture, Security, Privacy, and Infrastructure teams to ensure all upgrade activities meet enterprise standards and compliance requirements.
- Coordinate with Infrastructure, UNIX, Network, Middleware Support, Backup & Storage, and QA teams to ensure all upgrade activities are executed efficiently and consistently.
- Support QA testing by preparing environments, resolving defects, and validating readiness for deployment.
- Ensure full adherence to the Agency change and release management processes throughout all upgrade stages.
- Prepare and maintain project documentation, status reports, and readiness checklists to support go‑live and operational transition.
Required Skills:
- 7–10+ years of progressive, hands‑on experience in middleware engineering, integration services, or related technical domains, with a demonstrated ability to lead complex platform upgrades and modernization initiatives.
- Proven experience supporting and sustaining large‑scale, mission‑critical application environments across diverse technology stacks, preferably within highly regulated sectors such as healthcare or public service.
- Hands‑on expertise in the following technology stack: IBM DataPower (migrating from physical appliance to OpenShift Container Platform), and IBM App Connect Enterprise, Java Spring Boot microservices.
- Hands-on experience with AWS cloud services and CI/CD pipeline development for deploying, automating, and managing containerized middleware solutions, including IBM DataPower, on OpenShift or cloud-native platforms.
- In‑depth knowledge of PKI security infrastructure, digital certificates, TLS configurations, encryption standards, and enterprise network architecture, with proven troubleshooting expertise in secure system‑to‑system communication.
Desired Skills:
- Solid experience with system administration and networking, including Windows Server and Linux environments, IP networking, routing, and firewall concepts, with the ability to diagnose and resolve infrastructure‑level issues.
- Familiarity with healthcare integration standards such as HL7v3 (asset), with additional exposure to related formats like HL7v2, FHIR, or SOAP‑based healthcare messaging considered an advantage.
- Strong understanding of Information Management principles, including data governance, information lifecycle management, security policies, and compliance practices.
- Working knowledge of quality assurance practices, including test planning, defect management, risk assessment, and validation of middleware or integration components.
- Experience with system monitoring, performance tuning, capacity planning, and ensuring data integrity, following ITIL processes for incident, problem, and change management.
- Ability to collaborate effectively with cross‑functional teams, providing leadership, technical guidance, and subject‑matter expertise in middleware technologies and integration patterns.
Required Experience:
- Technical Depth in Middleware & Integration Stack (IBM DataPower, OpenShift Containers, RHEL). Hands on ownership of upgrades, migrations, performance tuning, HA/DR patterns, TLS/mTLS, cert management, and message durability/persistence.
- Demonstrated hands-on experience designing, developing, and supporting CI/CD pipelines and automated deployment processes for containerized middleware solutions such as IBM DataPower on OpenShift platforms or AWS
- Troubleshooting, Monitoring & Operational Excellence (ITIL) Diagnostics, RCA, observability (logs/metrics), incident/problem management, and production stability.
- QA, Testing Readiness & Validation. Ability to support test planning, environment setup, non functional testing, and defect triage.
- Architecture, Security, and Compliance Alignment. Understanding of enterprise security, PKI, privacy requirements, hardening standards, and architectural alignment.
- Documentation, Technical Artifacts & Knowledge Transfer, Ability to produce high‑quality build books, operational guides, scripts, and support artifacts.
- Cross‑Functional Leadership & Communication Ability to coordinate with Architecture, Security, Network, Unix, QA, and business partners; clarity in communicating risks and technical concepts.
- Healthcare / Mission‑Critical Domain Understanding, Awareness of HL7v3, regulated environments, PHI handling, and 24×7 availability constraints.
Deliverables:
- Execute the end-to-end HIAL technology upgrade and migration to AWS with minimal disruption to mission critical provincial health services, including:
- Migration of IBM DataPower from physical form factor to container
- Upgrade of operating system, such as, Red Hat Enterprise Linux (RHEL)
- Upgrade of HIAL Integration Bus (HIB) containerized applications
- Redesign and implementation of Full Message Body Logging (FMBL) components and servers
- Perform hands on upgrade and deployment activities across all the Agency environments, including Development, QA, PST, PPE, and Production, ensuring consistency, stability, and alignment with enterprise standards.
- Coordination across cross functional support teams, including Cloud Operation team, Virtual Infrastructure & UNIX teams, Middleware Support, Network Services, Backup & Storage, and Quality Assurance, to ensure efficient planning, execution, and validation of all upgrade activities.
- Ensure strict adherence to the Agency change management and release management processes, including preparation and submission of required documentation, scheduling, approvals, and communication for environment promotions.
- Update, maintain, and obtain approval for all required project and operational artifacts, including (but not limited to):
- Operational guides
- Build books
- Implementation and rollout plans
- Health check procedures
- Runbooks and support documentation
AI Disclaimer: Source Code may use artificial intelligence (AI) tools to assist in certain aspects of its recruiting and business operations.
Note: The higher end of the range is intended for absolutely exceptional candidates who meet all must-have requirements and most or all nice-to-have qualifications. The client will evaluate candidates based on both rate expectations and overall skill set when shortlisting.
INCORPORATED RATE RANGE (7.25 billable hours per day)
- $86.32/hr - $103.59/hr Inc.
T4 RATE RANGE (7.25 billable hours per day)
- $69.06/hr - $82.87/hr T4
- ...our vision to life. If this sounds like a fit, we'd love you to be a part of it. About the Role: We are seeking a Senior Communications Specialist, CEO Communications , who will be responsible for engaging with a variety of internal and external stakeholders to support...SeniorLong term contractFull timeTemporary workWork at officeRemote workFlexible hours
$90k per year
...services, is looking to add to their team! Due to continuous steady growth and opportunity, they are looking for a full-time Senior Tax Specialist. The candidate must be able to interact with staff and clients in a positive and professional manner, must be well organized,...SeniorPermanent employmentFull timeWork at office3 days per week$90k - $105k per year
Department: Claims Division: Helmsman Canada Location: Toronto Reports To: Assistant Vice President, Claims Company Description: Helmsman Management Services Canada Inc. is a wholly owned subsidiary of Helmsman Management Services LLC, a US-based third-...SeniorPermanent employmentTemporary workRemote workFlexible hours$40 per hour
Our client, a leading financial institution, is seeking a Senior Tax Specialist for a 6-month contract, with the possibility of extension or conversion to full-time based on business needs and performance. This is a hybrid role based downtown requiring 3 days per week in...SeniorFull timeContract workWork at office3 days per week- ...that power our economy this could be your next big opportunity. We cant wait to get to know you! Purpose of the role The Senior Payroll Specialist is a senior individual contributor and payroll operations lead responsible for delivering accurate compliant and well-...SeniorHourly payWeekly payPermanent employmentFull timeInternshipWork at office
- ...power our economy, this could be your next big opportunity. We can’t wait to get to know you! Purpose of the role The Senior Payroll Specialist is a senior individual contributor and payroll operations lead responsible for delivering accurate, compliant, and well-...SeniorFull time
$89k - $121k per year
...Drive smarter staffing decisions that empower people and enable business performance. The Role As a Senior Resource Specialist, you will play a key role in delivering effective, transparent, and data-driven resourcing across the Canada business. Sitting at the intersection...SeniorInternshipImmediate start$80k - $135k per year
...levels of testing for assigned deliverables as well as participate in formal release cycles (SIT/UAT) Seniority: Flexible but preferably mid-level or juniors with some Murex experience beyond just trainings. Provide...SeniorRemote workFlexible hours- ...privatization of a railway. Understand better who we are by visiting Context Systra is looking for Cable Containment Civil Specialist to join the new LRT Project in Ontario. Missions/Main Duties Responsibilities include but are not limited to: • developing...SeniorFor contractors
$60k - $90k per year
...keep learning, consider starting or growing your career with us at The Home Depot. Home Depot is looking for a Senior Digital Personalization Specialist to join the Digital Content & Personalization team. This role will focus on executing, and optimizing personalized digital...SeniorWork at officeWork from home$145k - $195k per year
...What's in it for you? Constant learning, skill growth, great benefits, and a team that wants you to grow and succeed. Senior Service Delivery Specialist (SDS) plays a pivotal role within the SAP GCO – Enhanced Operations Service (EOS) organization, serving as a trusted...SeniorPermanent employmentFull timeLocal areaWorldwideFlexible hours$67.78 - $81.34 per hour
...RQ11321 - Systems Testing/QA Specialist - Senior Onsite -No Clearance Required Contract - 3 months - possible extension Two onsite... ...Geocortex-based applications which rely on deprecated middleware and infrastructure to the current Geocortex vendor release version...SeniorMiddlewareFull timeContract workWork at office$50 - $60 per hour
About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position...SeniorRemote jobContract workSummer work$126k - $176k per year
...Senior Tax Product Specialist Role Summary: As a Senior Tax product specialist you will bring your tax manager experience & subject matter expertise to help shape the future of our tax software by translating the practitioner expertise into product strategy, workflows...SeniorFull timeWork at officeLocal areaFlexible hours$95k - $145k per year
Senior Platform Engineering Specialist Position Description Location: Toronto/Montreal Preferred Languages: Bilingual (English/French) Preferred Employment Type: Full-Time CGI is seeking an experienced Senior Platform Engineering Specialist to join our growing...SeniorLong term contractPermanent employmentFull time$92.49k - $127.2k per year
...with national sales strategy of CIBC Asset Management. As an Asset Specialist the overarching mandate is to partner with CIBC retail market... ...Business Initiatives Client Service Customer Experience (CX) Customer Retentions Investment Research Required Experience: Senior IC...SeniorFull timeLocal area$95k - $145k per year
Senior Software Engineering Specialist Position Description Location: Toronto/Montreal Preferred other locations in Canada will be considered within proximity to a CGI Office. Languages: Bilingual (English/French) Preferred Employment Type: Full-Time CGI is seeking...SeniorLong term contractPermanent employmentFull timeWork at officeShift work- ...collaboratively to deliver flexible and sustainable solutions and are committed to adding value beyond expectation. As the Senior Vendor Risk Specialist, you will be responsible for maintaining visibility of vendor engagements and associated risks to support the company with...SeniorFull timeContract workTemporary workFlexible hours
$75k - $85k per year
...Move Your Career Forward with DAC as a Senior Digital Media Specialist Who We Are We are DACa global full-funnel performance media agency dedicated to delivering transformative results. With expertise spanning SEO paid media creative production analytics and local...SeniorFull timeContract workCasual workWork at officeLocal areaRemote work3 days per week$150 per hour
...investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Senior Design Expert - Paid AI Design Research Study Type: Contract Compensation: $150–$250/hour Location:...SeniorRemote jobContract workSummer work- We are seeking a highly accomplished Senior Data Analytical Specialist/Scientist for an enterprise-level contract opportunity based in Toronto. In this role, you will take on a premier data science and machine learning capacity, specializing in building statistical models,...SeniorFull timeContract work
$92.84k - $98.64k per year
...system by courageously pursuing best practices, new ideas, solutions, and opportunities to improve. Job summary The Senior Technical Specialist, Data Automation is a vital member of OMA’s Technology Department. This position is responsible for designing, delivering,...SeniorPermanent employmentFull timeWork at officeFlexible hours- ...of production incidents while ensuring the organization learns quickly to become more resilient. The Incident, Problem & Change Specialist is accountable for tracking, and managing technology incidents experienced within the bank, while driving the restoration of services...SeniorFull time
- We are seeking a dedicated Senior Application Support Specialist to deliver comprehensive production application support, issue resolution, and project coordination across enterprise IT environments. In this role, you will manage full incident lifecycles, coordinate cross-functional...SeniorContract work
$60 - $70 per hour
...education judgment from generic recall. Qualifications Must-Have ~5+ years in faculty, academic administration, or senior operational roles in higher education. ~ Direct ownership of academic programs, enrollment initiatives, or strategic priorities....SeniorRemote jobContract workSummer work- ...Azure Integration Architect APIM REST APIs & Middleware Hybrid: 2-3 days a week onsite Role Summary The Integration Engineer is responsible for designing developing securing and supporting integrations across enterprise applications cloud platforms mobile applications...Middleware2 days per week3 days per week
- ...based on multiple funding channels and cross ministry dependencies. Experience in articulating and prioritizing issues and risks at senior executive levels and recommending mitigation strategies for decision makers. Awareness / knowledge of emerging I&IT trends and...SeniorFull time
$2000 - $3600 per month
...Job Description: Fully entrusted by international clients, we recruit international public relations specialists for them. Position: Senior Public Relations Specialist (Part-Time) Compensation: RMB 10,000 – 18,000 / month Work Arrangement: Part-time, flexible schedule...SeniorPart timeRelocationFlexible hours$125k - $171.9k per year
...who enjoy challenges and want to add value to project success, both locally and internationally. We are seeking a Senior Structural Engineering Specialist to join our Civil and Structural Engineering Department. The successful candidate will report to the Structural Team...SeniorFull timeInternshipFlexible hours- ...The Senior System Testing / QA Specialist will perform the Quality Assurance Testing Activities by creating and executing the HL7 FHIR resources Automated test suite for UI Automated API testing Functional Testing and Defect Management to ensure the quality of the product....SeniorFull timeContract work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to RQ00763 - Middleware Specialist - Senior. Be the first to apply!
- shipping/receiving specialist Toronto, ON
- information technology specialist Toronto, ON
- visual specialist Toronto, ON
- accommodation specialist remote Toronto, ON
- building performance specialist Toronto, ON
- import specialist Toronto, ON
- career transition specialist Toronto, ON
- disability management specialist Toronto, ON
- lead generation specialist Toronto, ON
- reading specialist Toronto, ON
