Jobs for patch management at Toronto

2,602 patch management job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, ON, Canada Flexis Full-time €60,000 - €90,000 Contract

    Flexis IT. Pvt Ltd, with offices in Toronto, is seeking an experienced Windows administrator to oversee patching, installation, troubleshooting, and server management across client environments. You will manage Windows servers, Active Directory, DNS, DHCP, file/print services, and virtualization with Hyper‑V/VMware, plus Exchange/Microsoft 365. Strong...


  • Toronto, Canada TMX Full-time

    Venture outside the ordinary - TMX CareersThe TMX group of companies includes leading global exchanges such as the Toronto Stock Exchange, Montreal Exchange, and numerous innovative organizations enhancing capital markets.  United as a global team, we’re connecting cross-functionally, traversing industries and geographies, moving opportunity into action,...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada TMX Group Full-time €110 - €120 Temporary

    Venture outside the ordinary - TMX Careers The TMX group of companies includes leading global exchanges such as the Toronto Stock Exchange, Montreal Exchange, and numerous innovative organizations enhancing capital markets. United as a global team, we’re connecting cross-functionally, traversing industries and geographies, moving opportunity into action,...

  • Linux Patching SME

    3 hours ago


    Toronto, Ontario, Canada Cognizant Full-time

    About The Group Cognizant’s Cloud, Infrastructure, and Security Services Practice (CIS), is all about accepting digital transformation by driving core modernization holistically across layers. We help customers transform infrastructure and workplace to meet the constantly evolving needs of the digital era. Our broad approach delivers key results for our...

  • Network Patching SME

    23 hours ago


    Toronto, Ontario, Canada Cognizant Full-time

    ROLE SUMMARY The Network Patching Tower Lead (Onshore) is the primary network interface to client NetOps/L2/L3 during Canada hours. This role owns IOS/IOS-XE/NX-OS firmware patching and security upgrades across a 147,000+ device estate — spanning Cisco core routers, campus and data center switches, Juniper devices, and F5 load balancers. Zero-tolerance for...

  • Oracle Patching SME

    2 days ago


    Toronto, ON, Canada Cognizant Full-time €60,000 - €85,000 Contract

    ROLE SUMMARY The Oracle DB Patching Tower Lead (Onshore) is the primary Oracle interface to client DBA L2/L3 and application owners during Canada hours. This role owns quarterly PSU/RU and CPU patch cycles across 20,700+ Oracle DB instances — including RAC Grid Infrastructure rolling patches, ASM considerations, Data Guard switchovers, and...


  • Toronto, Ontario, Canada Cognizant Full-time

    Cognizant is looking for a Hybrid Network Patching Expert to oversee critical firmware patching operations, ensuring no disruptions across a vast network during Canadian hours. Manage upgrades for diverse devices effectively. As the onshore tower lead, you will interface with client NetOps/L2/L3 while coordinating essential maintenance windows and directing...


  • Toronto, Ontario, Canada Cognizant Full-time

    Join Cognizant as a Senior Network Patching Specialist, focusing on firmware updates for a large-scale network during Canadian business hours. Deliver seamless upgrades of over 147,000 devices without outages. This hybrid role involves acting as the primary network contact during operational hours. You will coordinate patching activities with the NOC and...


  • Toronto, ON, Canada Cognizant Full-time €60,000 - €85,000 Contract

    Join Cognizant as the Patching Tower Lead, overseeing Oracle DB patches across 20,700+ instances in Canada. Highlighting your DBA expertise, you will manage quarterly patch cycles efficiently. This role requires collaboration with client DBA teams during Canadian hours, ensuring smooth execution of PSU/RU and CPU security updates. As the primary Oracle...


  • Toronto, ON, Canada Cognizant Full-time €60,000 - €85,000 Contract

    About the group: Cognizant's Cloud, Infrastructure, and Security Services Practice (CIS), is all about accepting digital transformation by driving core modernization holistically across layers. We help customers transform infrastructure and workplace to meet the constantly evolving needs of the digital era. Our broad approach delivers key results for our...


  • Toronto, ON, Canada Cognizant Full-time €60,000 - €85,000 Contract

    About the group: Cognizant’s Cloud, Infrastructure, and Security Services Practice (CIS), is all about accepting digital transformation by driving core modernization holistically across layers. We help customers transform infrastructure and workplace to meet the constantly evolving needs of the digital era. Our broad approach delivers key results for our...

  • SQL Patching Lead

    4 days ago


    Toronto, ON, Canada Cognizant Full-time €60,000 - €85,000 Contract

    About the group Cognizant’s Cloud, Infrastructure, and Security Services Practice (CIS), is all about accepting digital transformation by driving core modernization holistically across layers. We help customers transform infrastructure and workplace to meet the constantly evolving needs of the digital era. Our broad approach delivers key results for our...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Scotiabank Full-time

    Select how often (in days) to receive an alert: Title: Windows Endpoint Resilience Engineer (Patch & Compliance) Requisition ID: 268856 Join our team! Would you like to complete your internship with an organization that has been in the market for more than 35 years, dedicated to improving our customers’ financial well-being through comprehensive and...


  • Toronto, Ontario, Canada Scotiabank Full-time

    Select how often (in days) to receive an alert: Title: Windows Endpoint Resilience Engineer (Patch & Compliance) Requisition ID: 268856 Join our team! Would you like to complete your internship with an organization that has been in the market for more than 35 years, dedicated to improving our customers’ financial well-being through comprehensive and...


  • Toronto, Ontario, Canada Flexis Full-time

    Company IntroductionFlexis IT. Pvt Ltd headquartered in Silicon Valley, California, with operation offices in Toronto, Canada and in south Delhi Mohan cooperative. Flexis provides Remote Infrastructure Management, Help Desk Security Services.Remote Infrastructure ManagementFlexis is core Remote IT management company in server, cloud, network and desktop...


  • Toronto, ON, Canada Cognizant Full-time €60,000 - €85,000 Contract

    Become the Senior Oracle Patching SME at Cognizant, responsible for managing critical patch cycles across a vast Oracle landscape during Canadian business hours. This role emphasizes expertise in security updates and compliance. As the Oracle DB Patching Tower Lead, you will be essential for coordinating with client DBAs and application owners for effective...


  • Toronto, ON, Canada Cognizant Full-time €60,000 - €85,000 Contract

    ROLE SUMMARY The Storage Patching Tower Lead (Onshore) is the primary storage interface to client L2/L3 and vendor liaisons during Canada hours. This role owns the full storage firmware/microcode patch lifecycle across an 811 PB estate spanning IBM (DS8000/SVC/Storwize), Dell EMC (PowerStore/VMAX/VNX), NetApp (ONTAP), and HPE (3PAR/Primera) platforms —...


  • Toronto, ON, Canada Cognizant Full-time €60,000 - €85,000 Contract

    Cognizant in Toronto seeks a Senior Mainframe Infrastructure Patching Lead to manage end-to-end patching for the IBM z/OS environment and lead an offshore team. You will set standards, oversee patch testing, and coordinate with security and audit to ensure compliant, timely updates. The role requires deep IBM z/OS expertise, SMP/E experience, and strong...


  • Toronto, ON, Canada Scotiabank Full-time

    A leading bank in the Americas is looking for a dedicated professional to join their team in Toronto. The role involves managing patch compliance, analyzing system vulnerabilities, and fostering customer relationships. The ideal candidate will possess superior communication skills, advanced knowledge in tools like Excel and Power BI, and experience in...


  • Toronto, Ontario, Canada Cognizant Full-time

    Cognizant seeks a Network Patching Tower Lead to manage firmware upgrades and security patches during Canada hours. You will ensure zero outages while handling a vast network of over 147,000 devices. In this onshore role, you will serve as the primary liaison with client NetOps/L2/L3, coordinating maintenance windows and managing compliance reporting....