Top IT Jobs in Toronto

Design, implement, administer, and improve Oracle Fusion Middleware platforms (WebLogic, SOA Suite, OSB). Ensure high availability, performance, lifecycle management, security, and incident resolution. Automate administration with Ansible/WLST/Shell/Python, collaborate across teams, mentor staff, maintain documentation, and participate in on-call rotation and after-hours production activities.

Manage end-to-end delivery of AI-enabled tools, system integrations, and internal technology initiatives for Brand Advocacy Solutions. Lead multiple projects, coordinate stakeholders, oversee testing, rollout, training, and adoption, and maintain project plans, risks, and status reporting to ensure solutions meet business needs.

As an IT Support Specialist, you will support the IT operations team, resolving issues for staff and dental clinics, coordinating with vendors, and managing hardware and software support requests.

Provide front-line corporate IT support via walk-ups, tickets, and chat; troubleshoot macOS/Windows, device and identity management, SaaS apps, networking and AV systems; manage onboarding/offboarding, asset inventory, documentation, deployments, office moves, and participate in on-call rotations.

Lead end-to-end solution design and hands-on development for payments platform using Java/Spring and microservices. Produce detailed SDS designs, ensure resiliency and performance, conduct code reviews, mentor teams, support L3 production troubleshooting, and deliver secure, scalable APIs and batch processing.

Lead evaluation, selection, implementation, and lifecycle management of enterprise applications with a focus on AI-driven automation and AIOps. Design and deploy LLM-based workflows, AI agents, observability and predictive monitoring, perform health checks and upgrades, troubleshoot cross-team incidents, define technical roadmaps, and mentor IT Applications team members while creating SOPs and documentation.

Senior CICS systems programmer responsible for planning, designing, building, testing, supporting and implementing CICS infrastructure on z/OS. Provide consultation to architects and developers, troubleshoot and support CICS products and applications, mentor junior programmers, and guide CICS usage and direction across the bank.

Senior IT Build/Support Analyst performs build, deployment, installation, configuration and upgrade of systems and hardware; provides application and infrastructure support, monitoring, troubleshooting, release coordination, change management, and vendor liaison. Participates in on-call rotation and occasional on-site visits to SOC/BDC while driving stability and process improvements.

Senior-level L2 Network Operations analyst responsible for troubleshooting and resolving escalated global network incidents, performing deep trace analysis, leading on-call rotations, using automation and advanced tooling to reduce resolution time, and collaborating with teams to implement root-cause fixes for platforms including firewalls, load balancers, SD‑WAN, cloud, wired/wireless, and monitoring systems.

Designs and implements mission-critical IT solutions for CBTC systems: translates requirements into IT architecture and detailed designs, deploys and tests solutions in lab and field, supports commissioning, and collaborates with software, hardware and IVVQ teams.

Design and implement defense-in-depth security architectures aligned with zero trust across on-prem, cloud, and hybrid environments. Lead enterprise deployment and optimization of Microsoft Defender Suite, IAM (Azure AD, conditional access, PAM), network security (segmentation, WAF, SASE), vulnerability management, NDR, and SIEM. Conduct threat modeling and security assessments, drive governance and compliance, mentor teams, and promote security culture and innovation across the organization.

The IT Administrator will manage IT operations, provide technical support, implement security measures, and drive automation initiatives enhancing employee experience and system efficiency.

Lead and execute IT audit engagements, develop annual audit plans, assess technology and control risks, advise stakeholders, use data analytics, manage and mentor audit teams, deliver clear audit reports to senior leadership, ensure compliance with audit methodology and regulatory requirements, and incorporate cloud and emerging technology risk assessments.

Lead development of enterprise AI and conversational AI architectures for contact centre modernization. Design, implement and govern AI/LLM, RAG and agent solutions; integrate with contact centre platforms and enterprise systems; drive standards, risk management, prompt engineering, and stakeholder engagement across public sector programs.

Lead design and delivery of enterprise AI/ML solutions with emphasis on conversational AI and contact-center integration. Architect and modernize IVR, virtual assistants, voicebots, chatbots, and AI-enabled customer self-service to transform customer experience.

Designs and delivers end-to-end technical solutions for Oracle EPM implementations. Leads creation of System Design Specifications, develops integrations, troubleshoots applications, performs code reviews, and coordinates stakeholders to ensure on-time, secure, and reusable delivery for large-scale projects.

Lead development and maintenance of an internal controls governance framework across assigned business groups. Advise stakeholders, conduct control testing, manage governance meetings, coordinate regulatory audit responses, and drive change management, reporting, and data alignment. Identify risks, recommend remediation, develop tools and training, and ensure control effectiveness and compliance with regulatory frameworks.

Provide hands-on IT support in a warehouse environment: troubleshoot networks, servers, hardware (PCs, printers, RF scanners), install and maintain systems and software, manage antivirus and software inventories, document processes, support reporting needs, and assist the IT Manager with assigned tasks.

Provide global day-to-day IT support, maintain and secure systems and enterprise applications, lead projects (cloud migrations, upgrades, integrations), manage vendors and IT assets, monitor system health and compliance, produce documentation and reports, support change management and user adoption, and ensure SLA-driven service delivery for IFAC and partner organizations.

Lead and own finance application portfolio (S/4HANA, Ariba, Vertex, GEAC, Mainframe). Manage incident/request handling, availability, and delivery of projects impacting financial systems. Partner with Finance and IT to execute ERP strategy, enforce SDLC and SOC/GITC compliance, support audits, and lead and mentor the team to drive continuous improvement.

Support IT operations across infrastructure, platforms, and applications: monitor service health, triage and escalate incidents, maintain runbooks and operational documentation, assist production readiness and change execution, use ServiceNow for ITSM processes, and support assigned Disaster Recovery documentation and exercises.

Provide day-to-day Tier 1 IT support, employee onboarding/offboarding, SaaS user administration, VoIP phone troubleshooting, brokerage tool triage, asset inventory, basic IT project assistance, and compliance or training support in a hybrid fintech environment.

The Senior Consultant in IT Audit will conduct internal and external audits, compliance mandates like SOX, and provide consulting in ISO 27001 and Cloud Security. They need to create audit plans and have a solid understanding of IT audit methodologies.

The Senior IT Systems Specialist manages IT and OT systems, ensuring security and performance. Responsibilities include Azure administration, cybersecurity, automation, and end-user support.

Lead and execute end-to-end IT audit engagements, perform ITGC and controls testing, conduct data analytics and visualizations, support audit planning and remediation, and collaborate with IT, Finance and business stakeholders to mitigate risk and improve controls.