Catharines, Ontario, CA Posted October 30, 2026 Via Indeed### Full

Job Description
Are you looking for a real professional challenge? An organization capable of supporting your ambitions? The role maintains day-to-day operations, resolves incidents, supports infrastructure projects and continuously improves system availability, performance, security and documentation across multiple sites. Administer and maintain Windows Server, Microsoft Azure, Microsoft 365, Active Directory and cloud integrations, and server, storage and virtualization infrastructure supporting business and production operations. Monitor system health, availability, capacity and performance; recommend improvements and apply updates, patches and configuration changes within approved maintenance schedules. Maintain security controls for systems, identities and data, including email security, certificates and anti-malware; maintain disaster recovery procedures and retention settings, document restore tests, resolve exceptions and report status. Troubleshoot incidents, restore services by priority and provide escalation support for complex workstation, server, application and infrastructure issues. perform root-cause analysis and recommend corrective or preventive actions. Support or lead infrastructure, migration, reliability and security projects with IT, site teams, application owners, vendors and service providers; plan, test and implement changes to minimize business and production impacts. Maintain infrastructure inventories, diagrams, technical documentation, implementation plans, procedures, operational records and knowledge articles. Automate administration and reporting with PowerShell and supported scripting. Support software packaging, deployment and endpoint administration using our management platforms. Represent, support, and uphold the company Core Values and Management Philosophy. College diploma or university degree in IT or a related field, or equivalent education and experience.



Approximately five years of systems administration experience across servers, virtualization, networking, cloud and security. Experience supporting business-critical environments within planned maintenance windows. Solid knowledge of Windows Server, Active Directory, Microsoft Azure and Microsoft 365 administration. Working knowledge of TCP/IP, DNS, DHCP, routing, Aruba switching, Check Point firewalls and core network services. VBScript, batch scripting and MSI/MSIX packaging is an asset. Knowledge of Microsoft Intune, SmartDeploy or equivalent endpoint platforms is an asset. Knowledge of ManageEngine OpManager, Password Manager Pro, Lansweeper or equivalents is an asset. Competitive salary Health & Dental benefits Employee and Family Assistance Program An open-door management approach that respects your personal needs and expectations A family spirit where everyone is important, where everyone talks to everyone, and where we help each other, no matter what our role or status is. Catharines (Ontario) combine modern technologies and traditional methods, expertise, and business intelligence, to support a large network of the most prestigious kitchen retailers in North America. Our customized approach encompasses both the realization of complex projects and the spirit of partnership that is the foundation of our business vision. All applicants will be considered for employment opportunities without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran, or disability status.

We offer
various training, guidance, development, and job shadowing or mentoring on a non-discriminatory basis to ensure equal opportunity in the workplace. This recruitment process may include the use of artificial intelligence (AI) enabled tools to assist with application screening and assessment. AI tools are used in a supportive capacity only and do not make final hiring decisions. Apply for this JobThis will take you to the original posting on the employer's site.

📌 IT Network Administrator (St. Catharines)
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