Intermediate Systems Administrator(Information Technology)Paladin Security is seeking an Intermediate Systems Administrator to join our Corporate IT team. This role is ideal for a systems professional who enjoys solving complex technical challenges, improving infrastructure, and working with contemporary Microsoft, cloud, and virtualization technologies. As a key member of the Infrastructure team, you'll work closely with IT leadership to support and enhance enterprise systems serving users across Canada and the United States. You'll be involved in both day-to-day operations and strategic projects, with opportunities to expand your expertise in cloud computing, automation, cybersecurity, and enterprise infrastructure. If you're a hands‐on administrator looking for your next step and don't meet every qualification listed below, we still encourage you to apply.Location: Ontario (Hybrid/Remote Based on Location)What You'll DoInfrastructure & OperationsAdminister and support enterprise Windows Server environmentsManage Active Directory, Entra ID (Azure AD), and Microsoft 365 servicesSupport virtualization platforms, storage systems, and backup solutionsMonitor infrastructure health, performance, and availabilityPlan and implement system upgrades, patching, and maintenance activitiesParticipating in business continuity and disaster recovery initiativesPlan and implement office build or relocationAct as an escalation point for complex technical issuesPartner with the Service Desk to resolve infrastructure-related incidentsTroubleshoot server, cloud, networking,



and Microsoft 365 issuesWork with vendors and technology partners to resolve problems and implement solutionSecurity & ComplianceApply security best practices across all systems and deploymentsInvestigate cybersecurity alerts and respond to incidentsSupport Zero Trust architecture principles and implementationCloud Security & AutomationSupport and maintain Azure and hybrid cloud servicesApply security best practices across systems and servicesAssist with security investigations and remediation effortsDevelop scripts and automation to improve operational efficiencyContribute to infrastructure modernization and continuous improvement initiativesMaintain technical documentation and operational proceduresCommunicate changes and maintenance activities to stakeholdersCollaborate with cross-functional teams on projects and improvementRequired Experience3+ years of experience in Systems Administration, Infrastructure Support, or IT OperationsExperience supporting Microsoft 365 and Active DirectoryStrong troubleshooting and problem‐solving skillsWorking knowledge of networking fundamentalsExperience with PowerShell or other scripting/automation toolsExperience with any of the following is considered an asset:Nutanix or other virtualization platformsVeeam Backup & ReplicationMicrosoft Teams PhoneMicrosoft Endpoint Manager / IntuneSQL Server administrationFive9 or similar contact center technologiesEducation & CertificationsDegree, diploma, certification, or equivalent practical experience in Information Technology or Computer ScienceEducation Requirements (All)College/University EducationAdditional Information / BenefitsPaladin Security: Great Place To Work CertifiedTM 2026 – Making the World a Safer and Friendlier Place because we CARE !The Paladin Difference starts with our people; we're the best because we hire the best. We believe in promoting from within, respecting people and their differences, providing high quality service and always having fun! If you think you have what it takes to join our team, we want to meet you!Paladin Security has a diverse workforce and we believe in and are committed to a workplace culture of respect, inclusion, and diversity. Paladin Security is committed to providing accommodations for people with disabilities through the interview process and while employed. If you require an accommodation during the interview process, please let us know and we will work with you to meet your needs.We thank all applicants for their interest; however, only those candidates that are short listed will be contacted for an interview.BenefitsMedical InsuranceDental InsuranceVision InsurancePaid VacationPaid Sick DaysPaid HolidaysEducational AssistanceThis job reports to the Director of IT Security and InfrastructureThis is a Full time positionMonday to Friday 9AM - 530PM, based on operational support.Relocation is not provided and travel is not required

📌 Intermediate Systems Administrator (Toronto)
🏢 Paladin Security
📍 Toronto