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Linux Hpc System Administrator Jobs in Ontario (NOW HIRING)

Moneris

Systems Administrator III (Linux)

Toronto, ON · Hybrid

CA$85K - CA$113K/yr

  • Retirement

Systems Administrator III (Linux) Your Moneris Career - The Opportunity As a Systems Administrator ... Troubleshoot complex issues to root cause across operating system,compute, storage, virtualization ...

TSMC

Sr. HPC & IT Systems Engineer (7723)

Ottawa, ON · Remote

HPC & Cloud System Administration: Manage our large-scale HPC farm (Cloud/On-Premises), including ... Administer core Linux engineering environments within our data centers: * Workload Management:

Harris

Senior System Administrator

Ottawa, ON · On-site

CA$75K - CA$85K/yr

Diagnose and resolve complex customer infrastructure issues across server operating systems (Linux ... Qualifications: * 5+ years of experience in a System/Cloud Administrator role. * Demonstrated ...

OICR

Systems Administrator III

Toronto, ON · On-site

CA$93K - CA$104K/yr

  • Retirement

OICR's infrastructure consists of Linux and Windows servers, including a large high performance ... Interprets log results and system behaviors. * Interprets log results and system behaviors.

OICR

Systems Administrator III

Toronto, ON · On-site

  • Retirement

OICRs infrastructure consists of Linux and Windows servers, including a large high performance ... Interprets log results and system behaviors. * Interprets log results and system behaviors.

Arcadion

HPC Specialist

Ottawa, ON · On-site

Architecture & System Design * Design scalable HPC clusters (on-prem, cloud, or hybrid) * Choose ... Install and manage Linux-based compute nodes * Maintain job schedulers and resource managers

2188186 ONTARIO INC

IT Administrator

Oakville, ON

CA$40K - CA$55K/yr

  • Medical

  • Dental

  • Vision

  • Life

... and Linux based systems (Active Directory, windows server 2012, windows server2016, office 365 etc.) · Experience writing SQL Query, Stored Procedures and Scheduling Job · Knowledge in designing ...

Rebel

Systems Administrator (Lead)

Ottawa, ON · On-site

Systems Administrator Team Lead Location: Ottawa, ON (377 Dalhousie Street) Work Model: Hybrid - 4 ... Manage AWS, servers (Windows & Linux), and infrastructure * Oversee hosting platforms (Plesk ...

Targeted Talent

Systems Administrator

Waterloo, ON

  • Medical

The Systems Administrator position covers all aspects of the business operations, and is ... Years Linux System Administration experience. * Strong understanding of network and storage ...

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All JobsLinux Hpc System Administrator JobsLinux Hpc System Administrator Jobs in Ontario

Linux Hpc System Administrator information

See Ontario salary details

$26K

$98.1K

$147K

How much do linux hpc system administrator jobs pay per year?

As of Aug 14, 2026, the average yearly pay for linux hpc system administrator in Ontario is $98,087.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,000.00 and $127,500.00 per year, depending on experience, location, and employer.

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

To thrive as a Linux HPC System Administrator, you need expertise in Linux system administration, networking, and parallel computing environments, typically supported by a degree in computer science or a related field. Familiarity with HPC workload managers (such as Slurm or PBS), scripting languages (like Bash or Python), and monitoring tools is commonly required. Strong problem-solving, communication, and time-management skills help administrators effectively support users and respond to issues. These competencies ensure the reliability, performance, and security of high-performance computing clusters vital for research and enterprise operations.

What are some common challenges faced by Linux HPC system administrators, and how can I prepare for them?

Linux HPC System Administrators often face challenges such as managing large-scale clusters, ensuring system stability, and maintaining high performance for compute-intensive workloads. You'll regularly troubleshoot hardware and software issues, coordinate scheduled downtimes for maintenance, and implement security updates without disrupting users. Preparing by gaining experience with cluster management tools (like Slurm or PBS), scripting for automation, and staying up-to-date with the latest in HPC technologies will help you succeed in this dynamic environment.

What is a Linux HPC system administrator?

A Linux HPC (High Performance Computing) System Administrator is a professional responsible for managing, maintaining, and optimizing large-scale computing clusters that run on Linux operating systems. These systems are used for scientific research, engineering, and data-intensive applications that require significant computational power. The role involves installing and configuring hardware and software, monitoring system performance, troubleshooting issues, and ensuring security and data integrity. Additionally, Linux HPC System Administrators often support researchers and users by managing job scheduling systems, resource allocation, and software updates.

What is the difference between Linux Hpc System Administrator vs Linux Server Administrator?

AspectLinux Hpc System AdministratorLinux Server Administrator
CredentialsLinux certifications (e.g., RHCE), HPC-specific trainingLinux certifications, server management courses
Work EnvironmentHigh-performance computing clusters, research labsData centers, enterprise server rooms
Employer & IndustryResearch institutions, scientific organizationsBusinesses, IT service providers
Common Search/ComparisonFocus on HPC, parallel computing, cluster managementFocus on server setup, maintenance, and virtualization

The main difference is that Linux Hpc System Administrators specialize in managing high-performance computing clusters used for scientific and research purposes, while Linux Server Administrators focus on maintaining and supporting enterprise servers in data centers. Both roles require Linux expertise and certifications but serve different operational environments and industry needs.

What are popular job titles related to Linux Hpc System Administrator jobs in Ontario?

For Linux Hpc System Administrator jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Linux Hpc System Administrator jobs in Ontario look for?

The top searched job categories for Linux Hpc System Administrator jobs in Ontario are:

Linux Hpc System Administrator jobs near you
Infographic showing various Linux Hpc 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 $98,087 per year, or $47.2 per hour.

Systems Administrator III (Linux)

Moneris

Toronto, ON • Hybrid

CA$85K - CA$113K/yr

Full-time

Retirement

Posted 22 days ago

Job description

Systems Administrator III (Linux)

Your Moneris Career - The Opportunity

As a Systems Administrator III (Linux), you will engineer, automate, secure, and continuously improve the enterprise Red Hat Enterprise Linux (RHEL) platform that underpins Moneris' business-critical payments services across on-premises datacentersand cloud.

This is asenior,hands-on infrastructure rolecenteredon operating and modernizing a large-scale RHEL estate of thousands of virtual machines spanning development through mission-critical production. You will build reusable automation at scale with Ansible, Python, and Bash; drive lifecycle management through patching, upgrades, and migrations; and harden the environment against payments-industry compliance standards. Working independently with sound judgment, you will partner with Platform, Site Reliability Engineering (SRE), Cloud Operations, Information Security, and Infrastructure Architecture teams to deliver a consistent, resilient, and secure operating environment. You will also mature service ownership, mentor less-experienced colleagues, and reduce operational drift through standards-based engineering.

Location:You will be based in our Toronto office, balancing in-office collaboration with remote flexibility.

Reporting Relationship: You will report to Manager, Systems Infrastructure

Posting Type:Replacement Position

Salary Range:The expected base salary range for this role is $85,000 - $113,000

Total compensation may also include variable or discretionary incentive components, including but not limited to bonuses and commissions. Individual job offers aredeterminedbyvarious factors, including experience, education, skills, certifications, and other business needs.

Your Moneris Career - Whatyou'lldo

  • Administer, maintain, and support a large-scale RHEL estate of thousands of virtual machines across development, test, and mission-critical production.

  • Build andmaintainreusable automation at scale using Red Hat Ansible, Bash, Python, and GitHub to enforce standards and reduce manual effort.

  • Manage platform currency through patching, upgrades, in-place migrations, remediation, and decommissioning using Red Hat Satellite and Hybrid Cloud Console.

  • Lead and support projects covering implementation, modernization, service transition, and operational readiness across hybrid infrastructure.

  • Troubleshoot complex issues to root cause across operating system,compute, storage, virtualization, identity, and network-adjacent layers.

  • Support server hardening, vulnerability remediation, and compliance activities within a least-privilege, PCI DSS-regulated environment.

  • Manage incidents, requests, problems, and changes in ServiceNow, aligned to enterpriseITILchange management processes.

  • Create andmaintainbuild standards,automationplaybooks, technical documentation, diagrams, and knowledge base articles.

Your Moneris Career - What you bring

Required qualifications

  • Minimum 3 years administering and supporting Red Hat Enterprise Linux 7/8/9/10 on x86_64 at enterprise scale, including thousands of VMs across multiple environments.

  • Extensive hands-on automation experience with Red Hat Ansible, Bash, Python, and GitHub to deliver standards-based, consistent, secure environments at scale.

  • Strong experience with Linux build, patching, upgrade, in-place migration, and decommissioning workflows, including Red Hat Satellite and Hybrid Cloud Console.

  • Experience integrating RHEL with Active Directory using SSSD and Kerberoskeytabswithin a least-privilege security model.

  • Experience with virtualization such as VMware vSphere or Nutanix AHV and supporting Infrastructure as aService (IaaS) virtual machinesin Microsoft Azure.

  • Demonstrated root-cause troubleshooting across OS,compute, storage, virtualization, and network-adjacent layers, with a record of continuous service improvement.

  • Working knowledge of IPv4 fundamentals, network segmentation, PKI, backup, recovery, and disaster recovery concepts, plus ServiceNow and ITIL processes.

Preferred qualifications

  • Experience in a regulated industry, ideally payments or Payment Card Industry Data Security Standard (PCI DSS) environments.

  • Familiarity with server hardening using Center for Internet Security (CIS) benchmarks and National Institute of Standards and Technology (NIST) guidelines, with tools such as Microsoft Defender,OpenSCAP, and Forta Tripwire.

  • Experience with CyberArk Privileged Access Management andConjursecrets management, Venafi, Azure Arc, and Microsoft Defender for Endpoint (ATP).

  • Exposure to container-based infrastructure, DevOps pipelines, and observability tooling such asCheckMKand Dynatrace, plusGlusterFS/FUSE, NFS, and Postfix.

What you get

  • Emphasis on Wellness - Meeting Free Fridays (MF2), company-wide holiday closure, just to name a few

  • RRSP matching & defined contribution pension plan

  • Flexible benefits package starting from day 1

  • Thrive in a Hybrid or Remote Model - including a tech peripheral rebate!

  • Extensive learning & development programs and resources - plus unlimited free access to LinkedIn Learning and Udemy courses!

  • EAP (Employee Assistance Program), Educational Assistance and Recognition Program

  • Employeeperkprogram with incredible discounts for over 2,400 vendors!

  • Get involved in one or many of our Moneris Committees and Employee Resource Groups - Inclusive Workplace Council (IWC), Black Employee Network, just to name a few

Learn more about how Moneris is striving to be at the forefront of Fintech! (https://www.moneris.com/en/Careers/Tech)

#LI-Hybrid

#TECH-IND

Note: We welcome and encourage applications from Indigenous peoples, people of colour, people with disabilities, people of all genders, sexual orientation and intersectional identities.

AI Disclosure: We may use AI-enabled tools to screen, select, and assess applications. All AI outputs are reviewed and validated by our recruitment team.

We acknowledge that people from equity-deserving groups (including racialized individuals, women, gender diverse individuals, individuals with disabilities, neurodivergent individuals, members of 2SLGBTQIA+ communities and those born outside of Canada) are less likely to apply for jobs unless they feel they meet all the requirements posted. At Moneris, we believe candidates bring experience to their work in many ways. We encourage you to apply and share, in the application form, the transferrable experience you bring, and how this will support your success in this role.

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