Home / Jobs / Systems Administrator to provide support and configuration of a complex network in a classified environment.
Posted:
March 03, 2026
Location:
Ottawa, Ontario, Canada

Job Description

Our Valued Public Sector Client is seeking a Senior System Administrator to perform installations, upgrading, and maintenance of software and hardware within a classified environment.

Senior Systems Administrator to support the development of system designs and specifications for applications in a multi-tier classified IT environment. The role focuses on maintaining network integrity and performance while supporting implementation and sustainment activities.

Tasks include:

  • Install, monitor, upgrade, and maintain operating systems.
  • Install, monitor, upgrade, and maintain hardware and software.
  • Expertise in Windows Installer technologies, including MSI, MST, and MSP packaging, with strong proficiency in using command-line switches to enable automated, zero-touch deployments.
  • Advanced SCCM/MECM management skills, including application and package creation, detection methods, dependencies/supersedence, and reporting using SQL or ...

    • Apply for this Job

    Submit your application for the Systems Administrator to provide support and configuration of a complex network in a classified environment. position at S.i. Systems.

    Apply Now Save for Later

    Job Overview

    Job Type: Contract
    Location: Ottawa, Canada
    Posted: March 03, 2026
    Deadline: April 12, 2026