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Linux System Administrator Jobs in Ontario (NOW HIRING)

TEHORA

Administrateur de systeme

Ottawa, ON · On-site

TEHORA est presentement a la recherche d'un(e) administrateur de systeme ayant une solide ... Installer, configurer et maintenir des serveurs Windows/Linux ; * Gerer les services et ...

OTT Financial Group

IT Administrator

Toronto, ON · On-site

Support and administer identity platforms (e.g., Azure AD / Entra ID) Networking & Infrastructure ... Understanding of Linux system administration fundamentals Key Attributes * Hands-on, proactive, and ...

OTT Financial Group

IT Administrator

Toronto, ON · On-site

We are seeking a hands-on, solution-oriented, and AI tech-savvy IT Administrator to manage and ... Understanding of Linux system administration fundamentals Key Attributes * Hands-on, proactive, and ...

OTT Financial Group

IT Administrator

Toronto, ON

We are seeking a hands-on, solution-oriented, and AI tech-savvy IT Administrator to manage and ... Understanding of Linux system administration fundamentals Key Attributes * Hands-on, proactive, and ...

IT Force

MSP Systems Administrator Level I

Burlington, ON · On-site

CA$50K - CA$70K/yr

The Opportunity We are looking for a Systems Administrator Level I to ensure our client's IT system ... Microsoft Windows and Linux operating systems, both workstation and server. * Internal networks ...

Quantum Space

Manage enterprise endpoint deployment, system configuration, software distribution, patch ... Experience managing Linux server environments * Familiarity with Microsoft Azure, Amazon Web ...

SAS

Cloud Platform Administrator

Ottawa, ON · On-site +1

Diagnose, document, report, and resolve system problems including the creation of runbooks ... Linux or Unix supporting enterprise class applications * 1+ years of Kubernetes. * Excellent ...

SAS

Cloud Platform Administrator

Ottawa, ON · On-site +1

Diagnose, document, report, and resolve system problems including the creation of runbooks ... Linux or Unix supporting enterprise class applications * 1+ years of Kubernetes. * Excellent ...

SAS

Cloud Platform Administrator

Ottawa, ON · On-site +1

Diagnose, document, report, and resolve system problems including the creation of runbooks ... Linux or Unix supporting enterprise class applications * 1+ years of Kubernetes. * Excellent ...

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Showing results 41-60

All JobsLinux System Administrator JobsLinux System Administrator Jobs in Ontario

Linux System Administrator information

See Ontario salary details

$14.5K

$100.4K

$157.5K

How much do linux system administrator jobs pay per year?

As of Aug 11, 2026, the average yearly pay for linux system administrator in Ontario is $100,440.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $120,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Linux system administrator?

To thrive as a Linux System Administrator, you need a strong understanding of Linux operating systems, system troubleshooting, and networking, often supported by a degree in computer science or related certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line interfaces, shell scripting, system monitoring tools, and configuration management systems like Ansible or Puppet is essential. Problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills and qualities ensure reliable system performance, quick resolution of technical issues, and smooth collaboration within IT teams.

What are some common challenges faced by Linux system administrators when managing large-scale server environments?

Linux System Administrators often encounter challenges such as maintaining consistent configurations across numerous servers, ensuring security compliance, and minimizing downtime during updates or maintenance. Managing automation tools, such as Ansible or Puppet, and monitoring system performance are also critical aspects. Effective communication and collaboration with development and network teams are essential to quickly resolve issues and implement new technologies smoothly.

What is the difference between Linux System Administrator vs Network Administrator?

AspectLinux System AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServers, data centers, cloud platformsNetworking hardware, routers, switches
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity
Industry UsageIT, hosting, cloud servicesTelecommunications, enterprise networks

While both roles involve IT infrastructure, a Linux System Administrator focuses on managing Linux servers and related software, whereas a Network Administrator specializes in maintaining and troubleshooting network hardware and connectivity. Both roles require specific certifications and are vital in ensuring smooth IT operations within organizations.

What is a Linux system administrator?

A Linux system administrator— or sysadmin—is an information technology professional who oversees the lifespan of Linux software installed on a server, computer, or other pieces of hardware, including network devices. As a Linux sysadmin, your responsibilities include software installation, day-to-day maintenance of applications, and an overall understanding of Linux operating systems. As part of the daily maintenance team, your job is to monitor system health and ensure that security patches are up-to-date, so that network systems perform well for business users.

More about Linux System Administrator jobs
What are the most commonly searched types of Linux System Administrator jobs in Ontario? The most popular types of Linux System Administrator jobs in Ontario are:
What are popular job titles related to Linux System Administrator jobs in Ontario? For Linux System Administrator jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Linux System Administrator jobs in Ontario look for? The top searched job categories for Linux System Administrator jobs in Ontario are:
What cities in Ontario are hiring for Linux System Administrator jobs? Cities in Ontario with the most Linux System Administrator job openings:
What are popular job titles related to Linux System Administrator jobs in ON? For Linux System Administrator jobs in ON, the most frequently searched job titles are:
Linux System Administrator jobs near you
Infographic showing various Linux System Administrator job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 21% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $100,440 per year, or $48.3 per hour.

Systems Administrator

Staples Canada ULC

Richmond Hill, ON • Hybrid

Full-time

Medical, Dental

Re-posted 26 days ago

Job description

Some of what you will do:

Systems Administrator is a Senior position.  The recipient will be responsible for high availability and continuity of technology and infrastructure in multiple Data Centers across Canada.
The recipient will have extensive experience in implementing, maintaining and supporting Windows and Linux servers, provisioning storage, and interconnectivity of all Data Centre systems.
The recipient will have strong communication, interpersonal and problem-solving skills as well as be able to adapt to changing, fast-paced and high-pressure work environment.  

Specifically, You Will:

  • Design, implement and maintain Data Centre equipment including, but not limited to, servers, storage, network switches, and vendor appliances.
  • Travel as required to Data Centers to implement, maintain and troubleshoot the environment.
  • Build and maintain virtual and physical servers on Windows and Linux platforms.
  • Manage and monitor virtual environment using VMware vCenter.
  • Create/modify/delete objects and resources in Active Directory, Microsoft 365, DNS management using Infoblox or similar technology/services and Group Policy Objects.
  • Build and manage Cloud VM's and resources.
  • Implement and maintain file share services, web services, SFTP/FTP services, SSL certificates.
  • Automate and streamline processes using PowerShell, Command Shell and other languages and technologies.
  • Provide escalation level support to Help Desk and other departments. 
  • On-call/after-hours support duties on a rotational basis amongst the team.


Some of what you need:

  • Bachelor's degree in Computer Science/IT or a related field of study and/or 5 + years of equivalent IT working experience.
  • Minimum of 5 years' experience in a professional server/systems administration role.
  • Minimum of 5 years' experience supporting virtualized environments. 
  • Must have a drive to continually improve and a passion for evolving technology
  • HPE Synergy-series blades and chassis, DL-series rack-mount servers, 3PAR storage and knowledge/experience with other comparable brands.
  • IIS, SFTP, FTP, InfoBlox/DNS, SSL Certificates and Splunk.
  • Ability to work effectively, both independently or as a team member. 
  • Excellent interpersonal and customer services skills.

Physical demands/working conditions:

Office environment - Hybrid, with 4 days onsite in Richmond Hill, subject to the hybrid policy.

Some of what you will get:

  • Associate discount
  • Health and Dental benefits
  • RRSP/DPSP
  • Performance bonuses
  • Learning & Development programs
  • And more...


 

We value transparency in our hiring processes. Please note, artificial intelligence may be used in certain stages to screen, assess, or select applicants, however, a human reviewer makes all final decisions. This posting is for an existing vacancy.
About the Team
At Staples Canada we are dynamic, inspiring partners to our customers and the communities in which we live. As The Working and Learning Company, we inspire people to work smarter, learn more and grow every day. We're looking for curious, approachable, and passionate individuals who love finding solutions. If that's you, let's work, learn, and grow together.

We are building an inclusive and diverse team
Staples Canada is continuously working towards creating an inclusive and diverse work environment. We welcome, value and thrive on perspectives and contributions from backgrounds that vary by race, gender, sexual orientation, gender identity or expression, lifestyle, age, educational background, national origin, religion or physical ability. If you have a disability or special need that requires accommodation, please let us know.

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