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Linux Admin Jobs in Ontario (NOW HIRING)

Insight Global

... Systems Administrator to join our growing team. This role is ideal for someone early in their IT ... Exposure to Linux environments (basic CLI, file permissions, services) Nice to Have Skills ...

New

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 ...

TSMC

Sr. HPC & IT Systems Engineer (7723)

Ottawa, ON · Remote

Administer core Linux engineering environments within our data centers: * Workload Management: Administer and troubleshoot LSF clusters (queues, priorities, host loadings). * Enterprise Storage:

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

Design, deploy, secure, and administer enterprise network infrastructure including switches ... Experience managing Linux server environments * Familiarity with Microsoft Azure, Amazon Web ...

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Linux Admin information

What is the difference between Linux Admin vs Network Administrator?

AspectLinux AdminNetwork Administrator
CertificationsLinux+, RHCECompTIA Network+, Cisco CCNA
Work EnvironmentServer management, Linux systemsNetwork infrastructure, routers, switches
Primary ResponsibilitiesServer setup, Linux system maintenanceNetwork configuration, troubleshooting
Industry UsageData centers, hosting providersCorporate networks, ISPs

While both roles involve network and system knowledge, a Linux Admin specializes in managing Linux servers and operating systems, whereas a Network Administrator focuses on maintaining and troubleshooting network infrastructure. Both roles often collaborate but serve different core functions within IT environments.

What does a Linux administrator do?

A Linux administrator manages and maintains Linux-based servers and systems, ensuring their security, stability, and performance. They install, configure, update, and troubleshoot Linux operating systems, often using tools like shell scripting and monitoring software, and may hold certifications such as RHCE or CompTIA Linux+.

What is a Linux admin?

Linux Admins, or Linux Administrators, are IT professionals responsible for installing, configuring, maintaining, and troubleshooting Linux-based systems and servers. They manage user accounts, ensure system security, perform backups, and monitor system performance. Linux Admins play a critical role in ensuring the smooth operation of servers and applications that rely on the Linux operating system within organizations.

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

To thrive as a Linux Admin, you need a solid understanding of Linux operating systems, scripting languages (such as Bash or Python), and system administration principles, typically supported by a degree in IT or a related field. Familiarity with tools like Ansible, Docker, system monitoring utilities, and certifications such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA) are highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills help you proactively resolve issues and collaborate with IT teams. These skills are crucial for maintaining secure, reliable, and efficient server environments that support organizational operations.

Are Linux admins in high demand?

Linux administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Skills in scripting, system security, and certifications like RHCE or CompTIA Linux+ can enhance job prospects, which are expected to grow as organizations continue to rely on Linux-based systems.

What are some common challenges a Linux admin faces when managing large-scale server environments?

Linux Admins working in large-scale environments often encounter challenges such as maintaining system uptime during updates, ensuring consistent configuration across multiple servers, and quickly responding to security threats. Balancing automation with manual oversight is crucial, as scripts and management tools like Ansible or Puppet can introduce new complexities. Additionally, collaborating with development and security teams to implement changes without disrupting services requires strong communication and problem-solving skills.

Is a Linux administrator a good career?

A Linux administrator is a valuable IT professional responsible for managing and maintaining Linux-based systems, often requiring skills in scripting, networking, and security. The role offers steady demand, opportunities for certification such as RHCE or CompTIA Linux+, and potential for career growth in system administration, cloud computing, and cybersecurity.
What are popular job titles related to Linux Admin jobs in Ontario? For Linux Admin jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Linux Admin jobs in Ontario look for? The top searched job categories for Linux Admin jobs in Ontario are:
What are popular job titles related to Linux Admin jobs in ON? For Linux Admin jobs in ON, the most frequently searched job titles are:
Linux Admin jobs near you
Infographic showing various Linux Admin job openings in Ontario as of August 2026, with employment types broken down into 92% Full Time, 1% Part Time, and 7% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

RQ00219 - Sr. Automation Solution Consultant

Source Code

Toronto, ON

Full-time

Posted 10 days ago

Job description

RQ00219 - Sr. Automation Solution Consultant

6+ month contracy (133 business days) - possible extension

REMOTE – 4 p.m. and 12:00 am shift (preference)

Must Haves:

  • 7+ years of hands-on Ansible automation experience in production environments.
  • 7+ years Windows Server 2012, 2019 and 2022
  • 7+ years PowerShell (Windows automation)
  • 7+ years Bash or shell scripting (Linux automation)
  • 7+ years Enterprise Linux distributions (RHEL, Ubuntu, or equivalent)

Nice to Have: (preferred)

  • Public Sector Experience
  • Degree or diploma in Computer Science, Information Technology, or related field.
  • Microsoft Windows Server or Azure certifications.
  • Red Hat Certified Engineer (RHCE) or equivalent Linux certification.
  • Red Hat Ansible Automation certification.
  • ITIL Foundation certification or equivalent.

Description:

A Senior Ansible Automation Engineer to lead automation initiatives within a large enterprise IT operations environment. This role is responsible for designing and implementing automation solutions that improve consistency, security, and operational efficiency across enterprise Windows and Linux server infrastructure.

The successful candidate will combine deep Ansible automation expertise with advanced systems administration experience across Windows Server (2019/2022) and enterprise Linux platforms, supporting large-scale operational environments with strong governance, reliability, and compliance requirements.

This is a hands-on technical role focused on reducing manual operational work through automation while ensuring stability, security, and scalability of production systems.

Key Responsibilities:

Enterprise Automation & Standardization

  • Design, develop, and maintain enterprise-grade automation using Ansible across Windows and Linux environments.
  • Build reusable Ansible roles, playbooks, inventories, and automation frameworks aligned with enterprise standards.
  • Establish automation governance, coding standards, and reusable automation patterns, while maintaining source-controlled automation repositories and documentation.
  • Automate provisioning, configuration management, compliance enforcement, and operational workflows, reducing manual administration across the enterprise.
  • Lead the transition from manual administration to automation-first operations.
  • Design and implement phased patch deployment strategies (Dev Test UAT Production) ensuring environment promotion discipline.
  • Automate end-to-end patch lifecycle management using Microsoft Endpoint Configuration Manager APIs, PowerShell modules, WSUS integration, and ADR (Automatic Deployment Rules).
  • Automate maintenance window execution, change sequencing, pre- and post-deployment validation, rollback procedures, and compliance verification aligned with enterprise ITIL processes.
  • Build approval-gated promotion pipelines with reporting dashboards to ensure auditability, production stability, and compliance adherence.
  • Optimize patch baselines, supersedence management, deployment scheduling, and automated remediation workflows for large-scale server environments.


Monitoring & Event Management

  • Design and implement event-driven automation workflows triggered by enterprise monitoring platforms (e.g., Micro Focus Operations Bridge or equivalent).
  • Integrate monitoring systems with automation frameworks and ITSM platforms (e.g., ServiceNow) using REST APIs and webhooks.
  • Develop automated remediation runbooks for threshold-based and binary alerts to reduce manual NOC intervention.
  • Implement closed-loop automation, including automated ticket creation, status updates, and event resolution feedback.
  • Define alert correlation, suppression logic, and escalation workflows aligned with enterprise operational standards.
  • Continuously optimize event noise reduction and improve mean time to resolution (MTTR) through intelligent automation.

Windows Server Infrastructure Administration

  • Provide senior-level administration and support for Windows Server 2019 and 2022 environments.
  • Manage server lifecycle activities including provisioning, configuration, patching, upgrades, and decommissioning.
  • Administer and troubleshoot:
  • Active Directory and Group Policy
  • DNS, DHCP, and core enterprise services
  • File and application services
  • Implement OS hardening aligned with enterprise security standards.
  • Support backup, disaster recovery, and high availability solutions.

Linux Systems Administration

  • Administer enterprise Linux environments (e.g., Red Hat Enterprise Linux, Rocky Linux, Ubuntu, or equivalent).
  • Perform installation, configuration, patch management, and system upgrades.
  • Manage system services, package management, and OS security configurations.
  • Implement automation for configuration enforcement and system compliance.
  • Troubleshoot performance, networking, and system-level issues.
  • Support enterprise authentication integrations (LDAP/AD integration preferred).

Operational Excellence

  • Automate routine operational tasks including patching, configuration validation, and remediation.
  • Reduce configuration drift through automated compliance enforcement.
  • Develop operational runbooks and automated recovery procedures.
  • Participate in incident response, root cause analysis, and continuous improvement initiatives.
  • Partner with Security, Architecture, and Infrastructure teams to align automation with enterprise policies and standards.

Collaboration & Technical Leadership:

  • Act as a technical lead for infrastructure automation initiatives.
  • Mentor systems administrators and operations teams in automation practices.
  • Promote automation adoption across infrastructure teams.
  • Work within enterprise change management and release processes.
  • Provide strategic input into automation tooling and infrastructure standards.

Technical Skills:

  • Ansible automation (roles, playbooks, collections)
  • SCCM API / PowerShell automation
  • WSUS integration
  • ADR (Automatic Deployment Rules)
  • Patch compliance reporting
  • PowerShell and Bash scripting
  • Windows Server administration
  • Linux systems administration
  • Git version control
  • YAML and automation design principles
  • Patch automation and configuration enforcement
  • Enterprise monitoring and logging platforms

Soft Skills:

  • Strong operational mindset focused on reliability and stability.
  • Ability to translate manual operational processes into scalable automation.
  • Excellent documentation and communication skills.
  • Strong analytical and troubleshooting abilities.
  • Collaborative approach across infrastructure, security, and application teams.

Success Measures:

  • Reduction in manual server administration effort.
  • Increased automation adoption across Windows and Linux platforms.
  • Improved configuration consistency and compliance.
  • Reduced operational incidents through automated remediation.

AI Disclaimer: Source Code may use artificial intelligence (AI) tools to assist in certain aspects of its recruiting and business operations.

Note: The higher end of the range is intended for absolutely exceptional candidates who meet all must-have requirements and most or all nice-to-have qualifications. The client will evaluate candidates based on both rate expectations and overall skill set when shortlisting.

INCORPORATED RATE RANGE (7.25 billable hours per day)

  • $92.11/hr - $110.53/hr Inc.

T4 RATE RANGE (7.25 billable hours per day)

  • $73.69/hr - $88.42/hr T4