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Network Client Administrator Jobs in Ontario (NOW HIRING)

SecuriBC (IBC Computers Brantford)

Be Seen First

MSP IT Administrator

Brantford, ON · On-site

CA$40K - CA$80K/mo

IT Administrator PLEASE READ PRE-REQUISITES Company: SecurIBC / IBC Computers Location: Brantford ... client locations. * Assist with server, network, workstation, and Microsoft 365 migrations.

IT Force

MSP Systems Administrator Level I

Burlington, ON · On-site

CA$50K - CA$70K/yr

We manage our client's IT infrastructure including security, backup, cloud solutions and helpdesk ... CompTIA Network + or Cisco Certified Network Associate * Microsoft Endpoint Administrator Associate

ASCA OFFICE SOLUTIONS INC

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Client Service Administrator

Vaughan, ON · On-site

Identify critical, down-machine, network, or repeat-failure issues and escalate as needed * Support service managers with workload planning and SLA compliance Reporting & Analysis * Generate and ...

ABL Employment

Purchasing Administrator

Rockwood, ON · On-site

CA$24 - CA$25/hr

Our client is a full-service electrical contractor 37 years in business! Join their friendly ... Issue purchase orders for electrical materials and tools using our network of existing, established ...

New

Targeted Talent

Systems Administrator

Cambridge, ON · On-site

Client Our client is growing quickly. We are looking for a full-time Systems Administrator to be ... Strong understanding of network and storage fundamentals. * Strong understanding of monitoring ...

Targeted Talent

Systems Administrator

Waterloo, ON · On-site

Client Our client is growing quickly. We are looking for a full-time Systems Administrator to be ... Strong understanding of network and storage fundamentals. * Strong understanding of monitoring ...

Targeted Talent

Systems Administrator

Kitchener, ON · On-site

Client Our client is growing quickly. We are looking for a full-time Systems Administrator to be ... Strong understanding of network and storage fundamentals. * Strong understanding of monitoring ...

Targeted Talent

Systems Administrator

Waterloo, ON · On-site

Client Our client is growing quickly. We are looking for a full-time Systems Administrator to be ... Strong understanding of network and storage fundamentals. * Strong understanding of monitoring ...

Targeted Talent

Systems Administrator

Kitchener, ON

Client Our client is growing quickly. We are looking for a full-time Systems Administrator to be ... Strong understanding of network and storage fundamentals. * Strong understanding of monitoring ...

Targeted Talent

Systems Administrator

Cambridge, ON

Client Our client is growing quickly. We are looking for a full-time Systems Administrator to be ... Strong understanding of network and storage fundamentals. * Strong understanding of monitoring ...

exp

Contract Administrator

Brampton, ON

CA$80K - CA$120K/yr

To be a part of EXP means to have your own experience, while staying connected to a global network ... Preparing various internal/external reports and other status reports to client. Review of ...

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All JobsNetwork Client Administrator JobsNetwork Client Administrator Jobs in Ontario

Network Client Administrator information

What is a network client administrator?

Network Client Administrators are IT professionals responsible for managing, configuring, and maintaining client computers and devices within an organization's network. Their main duties include ensuring that client systems are properly connected to the network, managing user access, troubleshooting connectivity issues, deploying software updates, and enforcing security protocols. They work closely with network engineers and support staff to provide a seamless and secure networking experience for all end users. Their role is critical in ensuring that business operations run smoothly by minimizing downtime and maintaining network integrity.

What are the key skills and qualifications needed to thrive as a network client administrator?

To excel as a Network Client Administrator, you need a strong understanding of networking principles, system administration, and troubleshooting, usually supported by a degree in IT or related certifications such as CompTIA Network+ or Microsoft Certified Solutions Associate (MCSA). Familiarity with network management tools, Windows and Linux operating systems, and security protocols is essential. Excellent problem-solving skills, attention to detail, and effective communication set top performers apart in this role. These skills and qualifications ensure reliable network performance, swift issue resolution, and efficient support for end users across the organization.

What are some common challenges faced by network client administrators when supporting a large number of end-users?

Network Client Administrators often encounter challenges such as managing diverse device configurations, troubleshooting connectivity issues across various operating systems, and ensuring timely software updates for all client machines. Supporting a large user base requires strong organizational skills to keep track of service requests and prioritize incidents effectively. Additionally, maintaining clear communication with users and collaborating with other IT team members is essential to quickly resolve issues and minimize downtime.

What is the difference between Network Client Administrator vs Network Support Specialist?

AspectNetwork Client AdministratorNetwork Support Specialist
CertificationsCompTIA Network+, Cisco CCNACompTIA Network+, Cisco CCNA
Work EnvironmentManaging client networks, configuring hardware/softwareProviding technical support, troubleshooting network issues
Employer & Industry UsageIT service providers, corporate networksIT support teams, help desks

The Network Client Administrator and Network Support Specialist roles share certifications and work environments focused on network management. However, the Network Client Administrator primarily manages client networks and configurations, while the Network Support Specialist focuses on troubleshooting and resolving network issues. Both roles are essential in IT support and often overlap in skills, but their core responsibilities differ in scope and focus.

Is network client administrator in demand?

Network Client Administrators are in demand due to the ongoing need for managing and troubleshooting network systems, especially as organizations expand their IT infrastructure. Skills in network configuration, security, and familiarity with tools like Windows Server and Cisco are valuable in this role, which often offers stable employment opportunities across various industries.

What are popular job titles related to Network Client Administrator jobs in Ontario?

For Network Client Administrator jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Network Client Administrator jobs in Ontario look for?

The top searched job categories for Network Client Administrator jobs in Ontario are:

Network Client Administrator jobs near you
Infographic showing various Network Client Administrator job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 17% Part Time, and 5% Contract. Highlights an 75% Physical, 4% Hybrid, and 21% Remote job distribution.

Systems & Network Administrator

STACK IT Recruitment

Vaughan, ON • Hybrid

CA$90K - CA$110K/yr

Full-time

Medical, Dental, PTO

Re-posted 5 days ago

Job description

Skilled Systems & Network Administrator Wanted!

Our client, a rapidly growing healthcare technology company supporting clinics across Canada and the U.S., is seeking a Systems & Network Administrator to help strengthen and scale their IT operations. 

In this role, you'll take ownership of hybrid infrastructure spanning on-prem and cloud environments, ensuring performance, reliability, and automation at every level. From virtualization and networking to CI/CD and system monitoring, you'll play a key role in maintaining a secure, high-availability environment that supports critical business systems. 

Who You Are 

You're a versatile IT professional who thrives in complex environments and enjoys building resilient systems through automation. You bring a balance of hands-on technical skills, structured problem-solving, and a forward-thinking mindset. You're comfortable managing both legacy and modernized platforms, ensuring infrastructure runs smoothly, efficiently, and securely. 

Work Type 

  • Fully Onsite - 5 days a week in office 
  • Location: Vaughan, ON 
  • Vacancy Type: This is a newly created position 

Requirements

What You'll Do (Your Superpowers) 

  • Manage and maintain VMware, Proxmox, and Azure environments to ensure a stable, secure, and scalable infrastructure.
  • Administer and optimize enterprise network infrastructure, including switches, routers, firewalls, VLANs, VPNs, and wireless connectivity to ensure reliable network performance.
  • Configure and maintain pfSense, HAProxy, Cisco networking devices, and core network services (DNS, DHCP) to support high availability and secure connectivity.
  • Implement and maintain network security best practices, including firewall policies, segmentation, access controls, and secure remote connectivity.
  • Automate infrastructure provisioning, configuration, and deployments using Ansible and related automation tools.
  • Oversee server hardware, NAS, and backup solutions, ensuring redundancy, disaster recovery, and data protection.
  • Administer and optimize Linux and Windows servers, performing patching, performance tuning, and troubleshooting across both systems and network environments.
  • Deploy and manage Docker and Kubernetes environments, improving application scalability and microservices performance.
  • Monitor infrastructure and network health using Grafana, Prometheus, and Zabbix, implementing proactive alerting, logging, and performance monitoring.
  • Manage and maintain MySQL, MongoDB, and SQLite databases with a focus on reliability, replication, backup, and performance optimization

What We're Looking For (Our Wishlist) 

  • 4+ years of hands-on experience in systems administration, network administration or infrastructure engineering 
  • Strong understanding of Linux server administration (required), with experience managing Windows environments 
  • Strong networking knowledge, including TCP/IP, routing, switching, VLANs, DNS, DHCP, VPNs, load balancers, and enterprise firewall administration
  • Proven skills in virtualization platforms such as VMware and Proxmox 
  • Hands-on experience configuring and troubleshooting network infrastructure, including Cisco networking equipment, pfSense firewalls, and high-availability networking solutions
  • Experience implementing infrastructure and network security best practices, including segmentation, access controls, and secure remote connectivity
  • Experience working in cloud environments (Azure preferred), including hybrid or multi-site architectures 
  • Experience managing databases (MySQL, MongoDB, SQLite) for performance and reliability 
  • Strong analytical and troubleshooting abilities with a focus on uptime, efficiency, and scalability 
  • Excellent documentation, communication, and collaboration skills 
  • A proactive mindset, always looking for opportunities to improve reliability and automate repetitive tasks 

What Makes This Role Exciting 

  • Innovation & Impact - Work across cutting-edge cloud, virtualization, and infrastructure technologies to keep critical systems running efficiently 
  • Autonomy & Ownership - Take the lead on infrastructure optimization, automation, and performance tuning projects 
  • Continuous Learning - Expand your skills with modern tools and architectures across multiple environments 
  • Collaborative Culture - Join a team that values curiosity, initiative, and innovation 

Benefits

  • Base Salary: $90,000 - $110,000  
  • Paid Time Off: Competitive vacation and personal days to maintain a healthy work-life balance 
  • Health Spending Account & Dental Coverage: Flexible coverage to support your individual and family health needs  
  • Culture & Team: Be a part of a supportive cross-functional team, that thrives on collaboration and innovation, where every member's ideas are valued and contribute to shared goals and success 

Ready to Elevate Your IT Career? Apply Now! 

At STACK IT Recruitment, we connect top technical talent with standout opportunities across Canada. If you meet at least 70% of the qualifications, we encourage you to apply - we'd love to chat! 

Know someone perfect for this role? Share this posting! You might help them find their next great opportunity. 

We're proud to support diversity and inclusion. Need accommodation during the hiring process? Just let us know - we're here to help. 

AI Use Disclosure:  
STACK IT uses AI-enhanced tools to support initial candidate screening and interview note analysis. All assessments and hiring decisions remain human-led.   

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