4 results for Network Administrator jobs

Network Administrator

North York, ON
onsite
Permanent
90000 - 120000 CAD / Yearly
We are looking for a Network Administrator to support and maintain reliable network operations in North York, Ontario. This role focuses on ensuring secure connectivity across enterprise environments, resolving performance issues, and helping keep network infrastructure stable and well documented. The successful candidate will work with routing, firewalls, and wide area connectivity while contributing to controlled network changes and ongoing operational improvements. Responsibilities:• Administer and support enterprise network infrastructure, including routing, switching, firewall technologies, and wide area connectivity.• Investigate and resolve complex network outages, latency concerns, and connectivity problems to maintain dependable service.• Implement network modifications in production environments by following established change management practices and minimizing operational risk.• Monitor network performance and apply traffic prioritization and bandwidth management techniques to improve availability and efficiency.• Maintain accurate technical records, diagrams, and operational documentation to support supportability and knowledge sharing.• Collaborate with internal teams to address incidents, service requests, and recurring infrastructure issues in a timely manner.• Support cloud-delivered networking and security platforms, including firewall and software-defined wide area solutions where applicable.• Contribute to network security operations by assisting with access controls, traffic inspection, and protective measures across the environment.
2026-04-22T00:00:00Z

Network Analyst

Enoch, AB
onsite
Contract / Temporary
0 - 0 CAD / Yearly
OverviewOur Edmonton-based client is seeking a Network Support Analyst to support a high-demand onsite environment. This role is primarily focused on network troubleshooting and support, with additional responsibility for end-user and workstation support. Note: This role will be based in the client’s primary office but will require travel to various building locations within the surrounding area. Key Responsibilities<ul><li>Troubleshoot and support network connectivity issues across wired and wireless environments</li><li>Maintain and support network infrastructure including switches, routers, and access points</li><li>Work within Cisco Meraki and Ubiquiti environments to diagnose and resolve network-related issues</li><li>Monitor network performance and respond to outages or service disruptions</li><li>Provide escalation-level support for more complex connectivity issues</li><li>Provide day-to-day support for end-user workstations (desktops, laptops, peripherals)</li><li>Manage and resolve tickets via phone, email, and in-person support within a Microsoft 365 environment</li><li>Support M365 applications including Outlook and Teams</li><li>Image, configure, and deploy end-user devices</li><li>Support onboarding/offboarding and general IT support tasks</li></ul>
2026-04-29T00:00:00Z

Network Consultant

Concord, ON
onsite
Contract / Temporary
60 - 90 CAD / Hourly
We are looking for an experienced Network Consultant to support a construction and contractor-focused organization in Vaughan, Ontario. This contract position begins with an initial four-month term and may continue beyond that period, offering the opportunity to contribute to ongoing network initiatives in a dynamic, expanding environment. The successful candidate will take a hands-on approach to network delivery, working closely with internal technical teams to strengthen infrastructure performance, resolve complex issues, and support multi-vendor network operations. Responsibilities:• Develop and recommend network architectures that align with operational needs across a range of vendor technologies.• Evaluate existing environments and help connect site or client networks into the broader enterprise infrastructure.• Install, configure, and roll out network hardware and related components to support business operations.• Investigate connectivity and performance issues, identify root causes, and restore stable network service efficiently.• Work with equipment manufacturers and external support teams during escalations to resolve technical challenges.• Partner with network staff and project teams to deliver infrastructure upgrades, enhancements, and day-to-day operational support.• Provide practical technical guidance and dependable execution in a collaborative team setting.• Travel occasionally for short-term assignments, including visits of up to two weeks when required.
2026-05-12T00:00:00Z

Senior Database Administrator

Mississauga, ON
onsite
Permanent
95000 - 115000 CAD / Yearly
We are looking for an experienced Senior Database Administrator to support an organization in Mississauga, Ontario. This position is suited to a senior technical specialist who can strengthen database reliability, guide architectural decisions, and improve performance across enterprise environments. The role works closely with delivery teams and business partners to ensure database solutions are scalable, secure, and aligned with operational priorities. Responsibilities:• Establish and oversee database performance and capacity strategies, including standards that support long-term stability and growth.• Partner with project managers, developers, and business analysts to deliver database components for concurrent business and technology initiatives.• Investigate and resolve production database issues, including performance concerns linked to application code and data processing.• Create detailed testing approaches and maintain reusable scripts to validate database changes before release.• Review requested changes, assess downstream impact, and provide informed estimates for effort, timelines, and implementation considerations.• Develop and maintain automation and support scripts using Perl, shell scripting, and PL/SQL for monitoring, maintenance, and operational support.• Design and implement database architecture across development, test, and production environments to ensure consistency and resiliency.• Participate in an after-hours support rotation to address urgent database incidents and maintain service continuity.
2026-04-29T00:00:00Z