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First seen by our source: 2 hours ago

Information Technology System Administrator

@ OST Solutions

Toronto, Ontario

Full-time
Apply now
SIGNALS

Overview

OST Solutions is hiring a full-time on-site Information Technology System Administrator in Toronto, ON, to install, configure and maintain servers, workstations and core infrastructure. The role covers monitoring, user and permission management, patching, backups, network troubleshooting and end-user support. Certifications and IT education are beneficial but not required.

Responsibilities:

  • Install, configure and maintain servers, workstations and infrastructure
  • Monitor system performance and manage user accounts and permissions
  • Apply patches and updates, perform backups and recovery
  • Troubleshoot network connectivity and hardware and software issues
  • Provide technical support to internal users and document procedures

Requirements summary:

  • System administration experience with servers and operating systems
  • Network administration with switches, routers, firewalls and VPNs
  • Experience with Windows Server, Linux, Active Directory, virtualization
  • Troubleshooting and technical support skills
  • IT certifications such as CompTIA Network+ or Security+ are beneficial

Tools & skills

Source and dates

Source type not verified · apify-linkedin

Employer posting date
Not provided
First seen by our source
2026-11-14
Source record updated
2026-11-14

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SeniorityMid level
DepartmentIT
Hours per week40 (estimated)
Travelair: none · ground: none
Work settingOffice, Client sites
PositionSitting and standing
Physical demandsphysical low · computer high
LanguagesEnglish
Licences & certificationsCompTIA Network+, CompTIA Security+
Fields of studyInformation Technology, Computer Science

Summary and details written by AI from the posting; the employer’s posting is the authority.

OST Solutions

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Job description
Company Description OST Solutions is a forward-thinking IT service provider founded in 2022 to address the evolving technological needs of modern businesses. The company focuses on delivering innovative IT solutions that enhance productivity and operational efficiency. OST Solutions partners with organizations to optimize their IT environments and support sustainable growth. Team members work with diverse clients and technologies, contributing to meaningful improvements in business performance. The company values reliability, customer-centric service, and continuous improvement in its offerings.
Role Description The Information Technology System Administrator is a full-time, on-site role based in Toronto, ON. This role is responsible for installing, configuring, and maintaining servers, workstations, and core infrastructure systems to ensure stable and secure operations. Daily tasks include monitoring system performance, managing user accounts and permissions, applying patches and updates, and performing backups and recovery procedures. The System Administrator will also handle network connectivity issues, coordinate with vendors as needed, and document configurations and procedures. The role involves providing technical support to internal users, troubleshooting hardware and software problems, and proactively identifying opportunities to improve reliability, security, and efficiency.
Qualifications
  • Strong System Administration skills, including experience managing servers, operating systems, user accounts, and backup/recovery processes.
  • Network Administration skills, including configuring and monitoring switches, routers, firewalls, and VPNs.
  • Technical Support and Troubleshooting skills to diagnose and resolve hardware, software, and connectivity issues.
  • Broad Information Technology knowledge across infrastructure, security best practices, and end-user environments.
  • Experience with common enterprise platforms (e.g., Windows Server, Linux, Active Directory, virtualization technologies).
  • Familiarity with monitoring tools, ticketing systems, and documentation practices.
  • Ability to work on-site, collaborate with cross-functional teams, and communicate clearly with technical and non-technical stakeholders.
  • Relevant education or certifications in IT (e.g., diploma/degree in IT or Computer Science, CompTIA Network+/Security+, Microsoft or similar certifications) are beneficial.
  • Previous experience in a system or network administration role in a business environment is an asset.

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