Jobs for patch at Toronto

RQ09955 - 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,...

Tata Consultancy Services is hiring a Senior System Administrator with extensive Windows and Linux OS expertise. Ideal for professionals skilled in SCCM, Intune, and cloud environments. In this role, you will support TCS's mission of technological excellence by managing infrastructure across multiple platforms. A solid grasp of application packaging, patch...

Dynamics 365 Finance & Operations Technical Consultant Support & Troubleshooting • Provide day-to-day support to users by resolving technical issues related to Dynamics 365 F&O. • Troubleshoot and escalate issues as necessary to ensure prompt and effective resolution. • Handle incident and service requests in line with service level agreements...

Relay is seeking an Senior Application Security Engineer II to own a defined slice of our platform end-to-end, testing services, identifying exploitable gaps, and fixing issues alongside our senior engineers who maintain the auth system and build DAST tooling. You will threat model designs, run white-box tests, triage bug reports, and coordinate fixes with...

Dynamics 365 Finance & Operations Technical ConsultantSupport & Troubleshooting• Provide day-to-day support to users by resolving technical issues related to Dynamics 365 F&O.• Troubleshoot and escalate issues as necessary to ensure prompt and effective resolution.• Handle incident and service requests in line with service level agreements...

With millions of diners, 60,000+ restaurant partners and 25+ years of experience, OpenTable, part of Booking Holdings, Inc. (NASDAQ: BKNG), is an industry leader with a passion for helping restaurants thrive. Our world‑class technology empowers restaurants to focus on what matters most – their team, their guests, and their bottom line – while enabling...

Tata Consultancy Services seeks a System Administrator skilled in Windows, Linux, and cloud technologies. Utilize your knowledge in SCCM and Intune to drive operational success.As part of a global team, you will ensure that TCS's IT infrastructure operates smoothly across diverse platforms. This role emphasizes vulnerability management, patch management, and...

Are you an experienced Systems Administrator looking to elevate your career? Working with one of our top financial clients, this role calls for a System Administrator-Cisco UCS/Banking. This position involves managing and automating large-scale infrastructure environments, primarily focusing on bare metal hardware, UCS, Dell, and HP platforms, in a...

Company DescriptionContinental Technology Solutions is Our consulting and managed services deliver the resources and capabilities required to assess,design, build and manage an agile, flexible IT environment. You'll work with one dedicated team from strategy and assessment through design, implementation, management and optimization to reach a true...

Job Details Job Location: Toronto, ON - Toronto, Ontario M5E 1E5 1W7 Salary Range: $163,000.00 - $200,000.00 Salary/year Responsibilities Support and document IT infrastructure systems, ensuring stability and performance. Comprehend and manage system architecture involving servers, databases, APIs, load balancers, firewalls, networking, and SAN. Build,...

Senior Application & Infrastructure Analyst Requisition ID: 263460 This role is responsible for end-to-end build, release, deployment, and environment operations across mission-critical mortgage systems within RESL/TLS. The individual will act as the single point of accountability for production releases, environment readiness, and operational stability,...

About the Role: We are seeking a Technical Support Analyst to maintain and enhance CAAT’s technology systems. This role provides technical support across the organization, ensures the availability and security of systems and data, and contributes to continuous improvements in IT infrastructure. As the Newest Member of our Team, You’ll: Provide...

Bevertec in Toronto, Canada is seeking an experienced Linux desktop engineer to support developer workstations and high-performance endpoints. The role emphasizes hands-on Ubuntu administration and enterprise-grade patch management using HCL BigFix. The ideal candidate will deploy and maintain security and endpoint tooling such as Zscaler, CrowdStrike, and...

Armstrong Fluid Technology in Toronto, Canada, is seeking a seasoned Cybersecurity Engineer to defend our digital assets and infrastructure. You will drive Zero Trust, IAM, and data-protection initiatives across the organization and partner with IT teams and vendors to elevate our security maturity. You will implement and tune Microsoft Entra CA policies,...

About the job RQ08355 - DevOPS/Cloud Engineer - Senior Technical Knowledge 30%10+ years of experience in systems, data communications and telecommunication technology including experience with RedHat Enterprise Linux V7+, UNIX Solaris V10 and Mainframe IMS Connect, system software and System tools Extensive experience in WebLogic V12, WebSphere V9,...

SYSTRA Canada is part of the SYSTRA group, an international consulting and engineering group, a world leader in the design of transport infrastructures. SYSTRA Canada is an engineering and consulting firm whose primary focus is to offer transportation solutions, whether for passengers or goods: feasibility studies of building a new railway line, increasing...

RBC in Toronto is seeking a security-focused engineer to manage network security incidents and maintain critical security infrastructure. You will coordinate with stakeholders and vendor teams to implement permanent solutions, while leading patch management, upgrades, and configuration changes across enterprise systems. The role requires hands-on experience...

SYSTRA Canada is part of the SYSTRA group, an international consulting and engineering group, a world leader in the design of transport infrastructures. SYSTRA Canada is an engineering and consulting firm whose primary focus is to offer transportation solutions, whether for passengers or goods: feasibility studies of building a new railway line, increasing...

About the job RQ09857 - Sr. Database Administrator Toronto (Jarvis St) - Hybrid/on-siteFrom October 20, 2025, the candidate is required to work onsite 4 days a week and 1 day from homeFrom January 5, 2026, the candidate is required to work onsite 5 days a week fullySecurity Level: CRJMCResponsibilities:Perform day-to-day operations, maintenance, and support,...

Join a top IT company in Toronto as an AS400/IBM Infrastructure Analyst in a hybrid setting. This long-term contract position focuses on systems management and performance optimization. In this pivotal role, you'll oversee administration and support for IBM i (AS/400) systems while ensuring compliance and security standards. Engage directly with production,...