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Systems Administrator Jobs in Quebec (NOW HIRING)

L3HHCM20

Systems Administrator

Mirabel, QC

System Administrator Job Location: Mirabel or Enfield, NS Job Code: 42819 Job Schedule: Day Shift Compensation Range: Between $ 66,000 - $ 116,000 CDN annually We are seeking a Systems Administrator ...

L3HHCM20

Systems Administrator (Engineering)

Mirabel, QC

CA$70K - CA$120K/yr

Systems Administrator (Engineering) Job Location: Mirabel, QC Job Code: 40548 Job Schedule: Day Shift Compensation Range: Between $70,000 - $120,000 CDN annually Essential Functions: We are seeking a ...

Moneris

Systems Administrator III

Montreal, QC · Hybrid

CA$85K - CA$113K/yr

Systems Administrator III - Windows Infrastructure Your Moneris Career - The Opportunity Join Moneris as a Systems Administrator III focused on operating and improving Windows infrastructure across ...

Moneris

Senior Systems Administrator

Montreal, QC · Hybrid

CA$106K - CA$135K/yr

Your Moneris Career - The Opportunity Senior Systems Administrator Join Moneris as a Senior Systems Administrator focused on Windows Infrastructure, where you will lead the administration ...

Alteo

Systems Administrator [#4965]

Montreal, QC · On-site

Alteo is looking for a Systems Administrator for a permanent position based in Montreal. *** Hybrid work / Excellent benefits *** You will be responsible for overseeing system administration and ...

ISE LABS INC AND SUBSIDIARY

Perform system maintenance on PC's networks, and communication systems. * Answers, evaluates, and prioritize incoming telephone, voicemail, e-mail, and in-person requests for assistance from users ...

TEHORA

Administrateur de système

Montreal, QC · On-site

TEHORA est présentement à la recherche d'un(e) administrateur de système ayant une solide expérience dans son domaine d'expertise afin de contribuer à des projets technologiques structurants ...

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Systems Administrator information

What is a systems administrator?

Systems Administrators, often called SysAdmins, are IT professionals responsible for managing, maintaining, and supporting computer systems and networks within an organization. Their duties include installing hardware and software, monitoring system performance, troubleshooting technical issues, and ensuring system security and data integrity. They play a key role in minimizing downtime, performing regular backups, and updating systems to keep an organization's IT infrastructure running smoothly.

What does a systems administrator do?

The primary duties of a system administrator are to install, update, and maintain computer systems while managing user access regimes. As a systems administrator, you have administrative privileges to change settings, install or remove software, and access security functions unavailable to normal users. A systems administrator might oversee multiple machines at once, or even an entire network. You provide technical support to users who are experiencing problems and collaborate with network administrators to ensure the continued performance of the network. As a systems administrator, you determine the level of access a user has to network information and what operations they can perform, limiting users to only what they need to perform their job.

What are the key skills and qualifications needed to thrive as a systems administrator, and why are they important?

To thrive as a Systems Administrator, you need a solid understanding of operating systems, network management, and security protocols, typically supported by a relevant degree or certifications like CompTIA Network+, Microsoft Certified Solutions Associate (MCSA), or Linux+. Familiarity with tools such as Active Directory, virtualization platforms, and configuration management systems is essential. Strong problem-solving abilities, attention to detail, and effective communication skills help you respond quickly to issues and work collaboratively with IT teams. These skills and qualifications are crucial for maintaining system reliability, minimizing downtime, and ensuring secure, efficient IT operations.

What are some typical challenges a systems administrator faces when managing both on-premises and cloud infrastructure?

Systems Administrators often juggle responsibilities across on-premises servers and cloud-based platforms, which can introduce challenges such as ensuring seamless integration, maintaining consistent security policies, and managing access controls. Balancing updates, backups, and monitoring tools across different environments requires strong organizational skills and up-to-date technical knowledge. Effective communication with other IT team members and end users is also crucial for troubleshooting and minimizing downtime.

What is the difference between Systems Administrator vs Network Administrator?

AspectSystems AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManage servers, operating systems, and enterprise applicationsFocus on network infrastructure, routers, switches, and connectivity
Employer & Industry UsageIT departments across various industries, supporting internal systemsOrganizations with complex networks, telecom, and internet service providers

While both roles support IT infrastructure, Systems Administrators primarily manage servers and software systems, whereas Network Administrators focus on network hardware and connectivity. Understanding these differences helps in choosing the right career path or job focus within IT.

More about Systems Administrator jobs

What are the most commonly searched types of Systems Administrator jobs in Quebec?

The most popular types of Systems Administrator jobs in Quebec are:

What are popular job titles related to Systems Administrator jobs in Quebec?

For Systems Administrator jobs in Quebec, the most frequently searched job titles are:

What job categories do people searching Systems Administrator jobs in Quebec look for?

The top searched job categories for Systems Administrator jobs in Quebec are:

What are popular job titles related to Systems Administrator jobs in QC?

For Systems Administrator jobs in QC, the most frequently searched job titles are:

Systems Administrator jobs near you
Infographic showing various Systems Administrator job openings in Quebec as of August 2026, with employment types broken down into 1% As Needed, 68% Full Time, 17% Part Time, 13% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Systems Administrator

L3HHCM20

Mirabel, QC

Full-time

Re-posted 7 days ago

Job description

Job Title: System Administrator

Job Location: Mirabel or Enfield, NS 

Job Code: 42819

Job Schedule: Day Shift

Compensation Range: Between $66,000 - $116,000 CDN annually

We are seeking a Systems Administrator to join our team. As an active member of the Software Engineering department at L3Harris MAS, you are responsible for the maintenance, configuration and reliable operation of computer systems, deployment of software packages and updates, and network equipment for our external clients.  You should have a strong technical background with excellent communication skills working in close collaboration with team members within the organization as well as external partners, subcontractors, and customers.

Provide professional service and support to our clients, both external and on-site
Strong desire to learn in a fast-paced environment and work within a team of like-minded individuals
Increasing collective team knowledge including being a technical subject matter expert
Creation and updates on Engineering Enabling Systems technical documentation, processes and procedures

Essential Functions:

Managing and administering websites hosted on IIS 
Configuring and maintaining access rights within Windows and IIS environments 
Supporting proprietary tools used by the Electronic Publishing team to produce data for various websites (knowledge of XML, XSL-FO, and HTML an asset) 
Deploying updates to internal and external web platforms 
Providing application support for client-facing web solutions
Evaluating and installing computer software, hardware, and operating systems software
Imaging and technical support for computers, laptops and tablets
Lead desktop and helpdesk support efforts, ensuring all desktop applications, workstations and related equipment problems are resolved in a timely manner with limited disruptions
Liaise with client technical support to troubleshoot technical issues
Experience with creation and modification of batch files
Knowledge and understanding of XSLT Style sheet an asset
Experience with Windows software installation authoring tools like InstallShield to package and deploy development applications to our clients

Qualifications:

University degree with specialization in information technology or equivalent, or equivalent industry experience 
Good understanding and experience of the Software Deployment Lifecycle (SDLC) and working with Software Engineering development and deployment teams.
Understanding of ITIL foundation, DevOps and CI/CD pipelines and asset
Strong interest and experience in automation including leveraging Artificial Intelligence to improve efficiency
Excellent communication and collaboration skills
Ability to work independently and manage multiple projects simultaneously
Excellent learning ability; be autonomous and engaged, result-oriented and problem-solving, dynamic and innovative, team-oriented, good adaptability
Knowledge of aerospace & defence an asset
Bilingualism required (French / English)

Eligibility Criteria:

  • Must be eligible for registration with the Controlled Goods Program;
  • Must be eligible to obtain and maintain a government of Canada Reliability status and Secret Level 2/NATO Secret security clearance;
  • Must be eligible to meet the requirements for U.S. International Traffic in Arms Regulations (ITAR).

L3Harris is proud to be an equal opportunity employer and is committed to treating all of its employees and job applicants with respect and dignity and to maintaining a workplace free from discrimination. Anyone applying for a position will be considered without regard to the following: race, national or ethnic origin, colour, religion, age, nationality, ancestry, ethnicity, gender, sex, sexual orientation, gender identity or expression, marital status, family status, genetic characteristics, disability, citizenship status, or conviction for an offence for which a pardon has been granted or in respect of which a record suspension has been ordered, or any other characteristic that is protected by applicable human rights legislation.

L3Harris maintains a drug-free workplace and conducts pre-employment drug and alcohol testing and background checks, in accordance with applicable law. Such results are only accessible and viewed by individuals at L3Harris who have direct responsibility in the hiring process. If you fail to report for a drug and alcohol test, refuse to undergo such test or test positive for the presence of drugs or alcohol, the hiring process may be concluded or your offer of employment may be rescinded, in L3Harris' sole discretion.

This job is for an existing vacancy

 

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