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Systems Administrator

Job in Mirabel, Montréal, Province de Québec, Canada
Listing for: L3Harris Technologies
Full Time position
Listed on 2026-09-03
Job specializations:
  • IT/Tech
    IT Support, Systems Administrator
Salary/Wage Range or Industry Benchmark: 66000 - 116000 CAD Yearly CAD 66000.00 116000.00 YEAR
Job Description & How to Apply Below
Location: Mirabel

Job Title:

System Administrator

Job Location:

Mirabel or Enfield, NSJob Code: 42819

Job Schedule:

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

L3

Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3

Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3

Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

We are seeking a Systems Administrator to join our team. As an active member of the Software Engineering department at L3

Harris 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 Install Shield 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, Dev Ops 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).

L3

Harris 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…

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