Senior Systems Administrator Jobs in Toronto

BenchSci is looking for a Senior Systems Administrator who combines strong technical depthwith a genuine passion for delivering a great employee technology experience. Youll helpdesign improve and secure the systems that support our global workforce and take equalpride in ensuring theyre reliable an...

WHO WE AREOpened in 1914 and welcoming over 1.3 million visitors annually the Royal Ontario Museum (ROM) is Canadas most-visited museum ranking among the top 10 cultural institutions in North America. At ROM we are dedicated to building and sharing global collections sharing knowledge inspiring lear...

Job Title: Systems Administrator / Operations Support SpecialistWork ArrangementOnsite 5 days/weekStandard working shift (excluding lunch)Start Date: January 2026Role SummaryThe Systems Administrator / Operations Support Specialist is responsible for 24x7 monitoring scheduling and support of mainfr...

Description24/7/365 Monitoring and Support of Systems and subsystems to ensure availability as per defined SLAs by taking prompt and necessary actions or escalating to technical support as needed. These services include critical essential time-sensitive public-facing applications websites systems an...

Deliverables:24/7/365 Monitoring and Support ofSystems and subsystems to ensure availability as per defined SLAs by taking prompt and necessary actions or escalating to technical support as needed. These services include critical essential time-sensitive public-facing applications websites systems a...

Title of Job:Systems AdministratorDate:January 15 2026Closing Date:January 29 2026Location: Toronto ON - Information TechnologyCompensation:$70663 - $84600 Annually ProratedWork Type:HybridJob ID: Existing or New Positions:ExistingWho We Are:LOFT Community Services is a unique and dynamic charitable...

Experience and Skill Set Requirements Provide troubleshooting guidance and assistance for audio-visual telecommunications and video conferencing systems across multiple channels. Maintain system manuals training materials and process improvements; manage user access and validate system logs....

This position is listed as Onsite; the resource is expected to work between the standard working shift (excluding lunch breaks) every week inclusive at the identified OPS office location. Experience and Skill Set Requirements Evaluation Breakdown 1. ZOS mainframe support - 25% Parameter...

Deliverables: and nbsp;The resources will provide operational and project support for IT Infrastructure within the Guelph Data Centre and MS Entra Tenant. The work will be completed via remote access from an ITS office location five days per week. and nbsp;The role may provide the resource access to...

DescriptionDeliverables:Monitoring maintaining and supporting mainframe batch processing 24/7/365.Plan monitor and control the schedule for production batch and online processing to ensure availability for client ministry mission-critical systems.coordinate ongoing automated scheduling activities an...

DescriptionProvide troubleshooting guidance and assistance for audio-visual telecommunications and video conferencing systems across multiple channels.Maintain system manuals training materials and process improvements; manage user access and validate system logs.Support remote witnesses legal couns...

Deliverables:The resources will provide operational and project support for IT Infrastructure within the Guelph Data Centre and MS Entra Tenant. The work will be completed via remote access from an ITS office location five days per week. The role may provide the resource access to information asset...

Deliverables:Monitoring maintaining and supporting mainframe batch processing 24/7/365.Plan monitor and control the schedule for production batch and online processing to ensure availability for client ministry mission-critical systems.coordinate ongoing automated scheduling activities anticipating...

Description:Technical Support for JVN TechnologiesInternal Operations & Documentation.External User Onboarding & TrainingVendor Coordination & Service MonitoringProject ParticipationInventory & Reporting Responsibilities:Provide troubleshooting guidance and assistance for audio-visual telecommunicat...

Senior Systems Engineer Avionics Location: Lindsay Ontario Canada (Hybrid) Employment Type: Full-time Salary Range: CADgross/year About the Role A senior-level Systems Engineer Avionics is sought to lead the definition integration and certification of advanced avionics architectures for hybrid eVT...

Senior Systems Engineer Electric Propulsion Location: Lindsay Ontario Canada (Hybrid) Employment Type: Full-time Salary Range: CADgross/year About the Role A senior-level Systems Engineer Electric Propulsion is sought to lead the design integration and validation of advanced electric propulsion ar...

Senior Systems Engineer Location: Lindsay Ontario Canada (Hybrid) Employment Type: Full-time Salary Range: CADgross/year About the Role A senior-level Systems Engineer is sought to lead aircraft- and system-level engineering activities for next-generation electric vertical takeoff and landing (eVTOL...

DescriptionAbout the RoleWe are looking for a Systems Administrator to be the primary internal owner of IT operations end-user support and SaaS administration. This role is hands-on and operational ideal for someone who enjoys solving problems and building reliable systems from the ground up. As we...

"Location: TorontoExperience: 6-8 YearsRequired Skills: Digital : AnsibleRedHat LinuxResponsible for maintaining and securing Linux-based infrastructure by applying vulnerability fixes patches and updates. The role involves monitoring troubleshooting and ensuring compliance with security Responsibi...

Requisition ID: 238696Join a purpose driven winning team committed to results in an inclusive and high-performing culture.As a Senior Systems Analyst you will lead the support and operational management of RPA solutions across the enterprise. You will be responsible for overseeing the performance an...