Network System Administrator

WR Janitorial Services; Toronto; On-site; CAD 60,000 - 80,000; Full time

Job summary

A leading janitorial service provider in Toronto is seeking a Network System Administrator. This full-time position requires strong technical skills in managing networks, troubleshooting, and maintaining systems. The ideal candidate will work on-site and handle tasks such as coordinating network access, installing software, and ensuring the security of both the hardware and data. Health benefits, including dental and vision care, are offered. Apply if you are legally authorized to work in Canada.

Benefits

Dental plan

Health care plan

Vision care benefits

Qualifications

• Canadian citizen or permanent resident required.
• Experience in managing LANs and WANs preferred.

Responsibilities

• Coordinate access and use of computer networks.
• Install software and web server hardware.
• Troubleshoot local and wide area networks.
• Perform data backups and disaster recovery operations.

Skills

Development and operations (DevOps)

Linux

Networking security

Programming software

HTML editing software

Tools

MS Office

Firewall

Database software

SAP (FI/CO / HR / MM / OT SD)

Job description

Posted on January 28, 2026 by a licensed third-party for Employer details WR Janitorial Services

Job Title

network system administrator

Job details

• Location: 65 Wellesley Street East suite 400 Toronto, ON M4Y 1G7
• Work location: On site
• Salary: $36.00/hour (35 hours per week)
• Terms of employment: Permanent, Full time, Day shift
• Starts as soon as possible
• Vacancies: 1

Responsibilities

• Coordinate access and use of computer networks
• Install software
• Install web server hardware and software
• Maintain, troubleshoot and administer the use of local area networks (LANs), wide area networks (WANs), mainframe networks and computer workstations and peripheral equipment
• Monitor the performance of computer systems and networks
• Troubleshoot, maintain and upgrade web server hardware and software
• Evaluate and install computer hardware, networking software and operating system software
• Provide problem‑solving services to network users
• Implement data, software and hardware security procedures
• Perform routine network start up and close down and maintain control records
• Perform data backups and disaster recovery operations
• Set up local area networks and connections to the Internet
• Modify Web pages, applets and scripts
• Perform Web‑server backup and recovery operations

Supervision

• 1 to 2 people

Computer and technology knowledge

• Development and operations (DevOps)
• Virtualization
• Linux
• JavaOS
• Device drivers
• Networking software
• Networking hardware
• Networking security
• Extranet
• Intranet
• Internet
• Servers
• Desktop applications
• File management software
• Security software
• Multimedia software
• Programming software
• HTML editing software
• Website creation and management software
• Web service design
• SAP (FI/CO / HR / MM / OT SD)
• SharePoint
• Database software
• Software development
• Data analysis software
• MS Office
• MS Windows
• Firewall

Work conditions and physical capabilities

• Fast‑paced environment
• Work under pressure
• Tight deadlines
• Repetitive tasks
• Attention to detail
• Sitting

Personal suitability

• Accurate
• Client focus
• Efficient interpersonal skills
• Initiative
• Judgement
• Organized
• Team player
• Dedication

Benefits

Health benefits

• Dental plan
• Health care plan
• Vision care benefits

Who can apply for this job?

You can apply if you are:

• a Canadian citizen
• a permanent resident of Canada
• a temporary resident of Canada with a valid work permit

Do not apply if you are not authorized to work in Canada. The employer will not respond to your application.

Advertised until

2026-02-18