Last updated: 2025-05-22

17 It Systems Administration jobs in Toronto.

Hiring now: Sr Systems Admin @ William Os, It Systems Admin @ Mattamy As, Microsoft 365 Admin @ Skyservice, Lead Compute Resource Eng @ Synopsys, System Network Admin @ Aviso, Sr Spec It Infrastructure @ Celestica , Technical Spec Advisory S @ Scotiabank, Security Service Tech @ Ainsworth , It Spec @ Bitgo, Systems Admin L1 @ Viral Nati.Explore more at at kaamvaam.com

🔥 Skills

security (5) Cisco (4) Automation (3) automation (3) Python (3) network (3) monitoring (3) troubleshooting (3) Linux (3) Troubleshooting (3)

📍 Locations

Toronto (13) Mississauga (3) Brampton (1)
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William Osler Health System

Senior Systems Administrator Brampton
Skills & Focus: Systems Administrator, infrastructure, Virtualization, Automation, System Monitoring, Hardware Repair, System Configuration, Cloud-Based, Data Center, On-Call Support
About the Company: William Osler Health System is committed to improving community health through innovative healthcare services and a digital transformation initiative.

Mattamy Asset Management

IT Systems Administrator Mississauga
Skills & Focus: IT Systems Administrator, infrastructure support, service desk escalations, administrating IT systems, cloud computing, VPN, network solutions, scalability, IaaS, Fortinet
About the Company: Mattamy Asset Management (MAM) is the parent company of Mattamy Homes Canada and Mattamy Homes U.S., which together make up the largest privately held homebuil…
Type: Full-Time
Benefits: We encourage applicants who meet most of the role requirements to hit that submit button and apply! If you’re the right…

Skyservice Business Aviation

Microsoft 365 Administrator Mississauga
Skills & Focus: Microsoft 365, Azure Entra AD, SharePoint Online, OneDrive for Business, Microsoft Teams, Intune, PowerShell, Power Platform, security policies, service desk support
About the Company: Skyservice is the North American market leader in business aviation. Built on the key principles of safety and service excellence, we offer full-service suppor…
Type: Full-time
Benefits: RRSP matching, Health, Vision and Dental Plans, Paid vacation days, Paid sick/personal days, Employee Referral Program,…

Synopsys

Lead Compute Resource Engineer Mississauga
Skills & Focus: compute infrastructure, simulation workloads, automation, resource management, high-performance computing, job scheduling, load balancing, Python, Tcl, disk storage systems
About the Company: At Synopsys, we drive the innovations that shape the way we live and connect. Our technology is central to the Era of Pervasive Intelligence, from self-driving…
Experience: 3 or more years of experience in a relevant area.
Type: Employee
Benefits: Comprehensive range of health, wellness, and financial benefits.

Aviso

System Network Administrator Toronto
Skills & Focus: System Network Administrator, LAN/WAN, TCP/IP, VPN, VoIP, Network Security, Disaster Recovery, Cisco, VMWare, Cloud Operations
About the Company: Aviso is a leading wealth management and investment services provider for the Canadian financial industry, with over $130 billion in total assets under adminis…
Experience: 3+ years of engineering experience with Internet, WAN, LAN, TCP/IP, VPN, VoIP, Telephony and Cisco technical infrastructure and operations in an enterprise environment
Salary: $90,000 - $100,000 CAD annually
Type: Full-time
Benefits: Competitive compensation package, excellent health, dental and insurance benefits, generous vacation time, fitness bene…

Celestica International Inc.

Senior Specialist, IT Infrastructure 1 Toronto
Skills & Focus: network, IT infrastructure, Cisco, configuration, monitoring, security, LAN, WAN, routing protocols, Cloud migration
About the Company: Celestica is a leader in design, manufacturing, hardware platform, and supply chain solutions, partnering with leading companies across various sectors includi…
Experience: 7 to 10 years of related experience

Scotiabank

Technical Specialist Advisory (Solaris/Red Hat Linux) Toronto
Skills & Focus: Solaris, Red Hat Linux, technical support, system administration, troubleshooting, automation, problem-solving, capacity planning, script writing, disaster recovery
About the Company: Scotiabank is a leading bank in the Americas, committed to helping customers, families, and communities achieve success through a broad range of financial prod…
Experience: 10+ years
Benefits: Competitive Rewards program including bonus, flexible vacation, personal and sick days, and benefits starting from day …

Celestica International Inc.

SONiC Network Administrator Toronto
Skills & Focus: SONiC, Network Administrator, Cisco, Linux, IP networking, Data Centre, Infrastructure, Cloud migration, Network hardware, Troubleshooting
About the Company: Celestica (NYSE, TSX: CLS) enables the world’s best brands. Through our recognized customer-centric approach, we partner with leading companies in Aerospace an…
Experience: 7 to 10 years of related experience.

Scotiabank

Technical Specialist Advisory Toronto
Skills & Focus: Unix Infrastructure, Linux, Solaris, RedHat, Oracle Sparc, VMware, SAN/NAS storage, Automation, Troubleshooting, Disaster Recovery
About the Company: Scotiabank is a leading bank in the Americas, providing a broad range of financial services including personal and commercial banking, wealth management, priva…
Experience: 10+ years in UNIX/Linux system administration and troubleshooting
Type: Full-time
Benefits: Diversity, Equity, Inclusion & Allyship programs, accessibility accommodations, online courses, cross-functional develo…
Specialist, PAM Control Toronto
Skills & Focus: Privileged Access Management, Information Security, CyberArk, Delinea, BeyondTrust, Active Directory, PowerShell, Bash Scripting, Cloud Security, Technical Support
About the Company: Scotiabank is a leading bank in the Americas, helping customers achieve success through a broad range of advice, products, and services, including personal and…
Experience: 5 years in information technology or information security; 4 years in Privileged Access Management tools
Type: Hybrid
Benefits: Competitive Rewards program including bonus, flexible vacation, personal and sick days; benefits start on day one; upsk…

Ainsworth (A Gdi Company)

Security Service Technician Toronto
Skills & Focus: CCTV, Access Control, Door Entry, Intruder Alarm Systems, Electronic Security Systems, Systems Networking, IP Configuration, Federal Level II Security Clearance, Excel, Word
About the Company: Ainsworth (a GDI company) is an integrated multi-trade company, offering end-to-end services and solutions for all asset maintenance and refurbishment requirem…
Experience: Minimum 5-years’ experience working within the Electronic Security Systems industry
Benefits: Comprehensive health, dental and medical benefits, including wellness supports, RSP matching and generous vacation

Bitgo

IT Specialist Toronto
Skills & Focus: IT support, hardware, software, networking, security, troubleshooting, endpoint deployment, LAN, WAN, systems
About the Company: BitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from…
Experience: Minimum of 3 years of relevant experience

Celestica International Inc.

Senior Specialist, IT Infrastructure Toronto
Skills & Focus: IT Infrastructure, network, hardware, installation, configuration, monitoring, security, Cisco, networking, design

Viral Nation Inc.

Systems Administrator (L1) Toronto
Skills & Focus: IT Systems Administrator, system efficiency, security, user account management, macOS, Google Workspace, technical support, SaaS platform administration, IT inventory management, cybersecurity incidents
About the Company: Viral Nation specializes in building social-first ecosystems for brands to connect with the modern consumer journey. Our integrated solutions align strategy, t…
Experience: 2-5 years of experience in a similar role.
Type: Full-time

Canonical

Data Center Infrastructure Engineer Toronto
Skills & Focus: Data Center, Infrastructure, Python, Linux Administration, MAAS, Server Lab, Networking, Automation, Troubleshooting, Collaborative Engineering
About the Company: Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. The company is a pioneer of glob…
Experience: Data centre experience, Linux Administration experience, Python programming experience
Type: Full-time
Benefits: Distributed work environment, personal learning and development budget of USD 2,000 per year, annual compensation revie…

Insight Enterprises, Inc.

Systems & Cloud Administrator (contract) Toronto
Skills & Focus: Systems, Cloud, Administrator, support, Microsoft, Azure, Office 365, network, security, monitoring
About the Company: A Technology Solutions Provider serving local, national, and international clients in 190 countries.
Type: Contract

Canonical

MAAS Systems Engineer Toronto
Skills & Focus: Python, MAAS, Linux, server, data center, hardware, automation, troubleshooting, performance engineering, collaboration
About the Company: Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very wi…
Experience: Experience in Python programming, Linux Administration, and strong problem-solving skills.
Type: Remote
Benefits: Personal learning and development budget of USD 2,000 per year, distributed work environment, annual compensation revie…