Niagara Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Niagara Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Niagara Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Niagara Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
228 system administrator jobs at 179 companies in Niagara Falls, NY
2mo
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System Administrator
Toronto, Ontario, Canada
$70k-$85k/yr HybridFull Time
5+ YOE5+ years system administration experience; expertise in Microsoft 365, Azure AD, Intune; experience designing/deploying AI agents and managing technical support teams; strong ITSM and compliance knowledge.
Microsoft 365, Microsoft Teams, Microsoft SharePoint Online, Microsoft Azure AD, Microsoft Intune, Microsoft Copilot Studio, Microsoft Power Automate, Microsoft Azure AI
2mo
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Senior System Administrator
Toronto, Ontario, Canada
$65k-$80k/yr OnsiteFull Time
3+ YOE3+ years system administration and networking experience; university degree or equivalent; A+, MCSE, Cisco certs; on-call support, backups, PCI, Wi‑Fi and endpoint security (Cortex XDR) experience.
Cortex XDR, Wi-Fi
1w
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ServiceNow System Administrator
Toronto, Ontario, Canada
$82k-$115k/yr HybridFull Time
5+ YOEServiceNow Certified System Administrator designation and more than 5 years of ServiceNow administration experience. Requires strong ITSM, ITIL, communication, planning, and platform expertise.
ServiceNow, ITSM, REST, SOAP, MID Servers, Integration Hub, Microsoft
10h
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System Administrator, Senior Associate
Buffalo, New York, United States
$85k-$100k/yr HybridFull Time
3+ YOEBachelor’s degree or equivalent experience, 3+ years of enterprise system administration or infrastructure support, Microsoft technology expertise, networking knowledge, PowerShell, troubleshooting, and strong communication skills.
Microsoft Azure, Microsoft 365, Microsoft Active Directory, Microsoft Entra ID, Windows Server, DNS, DHCP, TCP/IP, VLANs, PowerShell, CompTIA A+, CompTIA Network+, CompTIA Security+, AZ-900, AZ-802, MS-102, VMware vSphere, Hyper-V, Microsoft Intune, Azure AD, RBAC, Data Loss Prevention (DLP)
18h
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Health System Administrator
Lockport or Nashville
$125k-$163k/yr OnsiteFull Time
Requires one year of specialized healthcare administration experience at the next lower grade, healthcare program oversight, personnel and budget management, regulatory compliance, and an applicable hospital or public health administration education or equivalent experience.
Medicaid, Medicare, E-Verify, Login.gov, USAJOBS
1mo
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IT System Administrator
Ontario or Mississauga
$80k-$90k/yr HybridFull Time
5+ YOEBSc or equivalent,5+ years IT administration,experience with hybrid identity,Microsoft 365,Intune,VMware/Azure,SAN/backup,network/security tooling,SAFe familiarity,strong communication skills.
Active Directory, Microsoft Entra ID, Microsoft 365, Microsoft Intune, Autopilot, Group Policy, VMware, Azure, Microsoft Defender XDR (EDR), Darktrace, Microsoft Purview, FortiGate, FortiClient EMS, SSL-VPN, SAML, Cisco Meraki, OneDrive, SharePoint, Teams, .NET, IIS, CRM, Scaled Agile Framework (SAFe)
1w
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Coupa System Administrator - Procurement
Toronto, Ontario, Canada
$55k-$82k/yr OnsiteFull Time
3+ YOEBA or MSc in Business or Industrial Engineering preferred; 3–4 years of system administration experience with Coupa or SAP; eProcurement experience and APICS certification are assets; fluent English required.
Coupa, SAP
2w
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Pure Storage and VMware ESX System Administrator
Toronto or Calgary or Vancouver or Halifax or Ottawa or Montreal or Quebec City or Saguenay
$65k-$115k/yr OnsiteFull Time
5+ YOE5+ years system administration experience with Pure Storage and VMware ESXi, SAN/NAS, Fibre Channel/iSCSI, Windows/Linux proficiency, backup/DR planning, and strong troubleshooting skills.
Pure Storage FlashArray, Pure Storage FlashBlade, VMware ESXi, vCenter, SAN, NAS, Fibre Channel, iSCSI, Windows, Linux
2w
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Computer Science System Administrator/Project Lead
Toronto, Ontario, Canada
$110k-$140k/yr OnsiteFull Time
5+ YOEBachelor’s degree or equivalent; 5+ years of UNIX/Linux system administration in complex environments; scripting, systems, networking, security, virtualization, project leadership, and strong communication skills.
UNIX, Linux, virtualization, printing, backups, security, networking, open-source software, databases, web servers, fileservers, data storage, computer software programs, scripts, workstations, servers
4d
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Sr. Windows System Administrator (Email Server)
Waterloo or Mississauga or Richmond Hill
$82k-$122k/yr OnsiteFull Time
10+ YOERequires 10+ years of Windows server management, a bachelor's degree in Information Systems or equivalent experience, and expertise in enterprise infrastructure, email systems, virtualization, Azure, and cybersecurity.
SMTP, Hyper-V, Azure, Microsoft Exchange, SCOM, Virtual Machine Manager, IIS, Octopus, F5, Ansible, DNS, Active Directory, TLS, Microsoft SQL, Linux
1mo
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Sr. Administrator ERP System
Mississauga, Ontario, Canada
$115k-$120k/yr OnsiteFull Time
5+ YOE5+ years ERP/Information Systems experience, SQL scripting knowledge, experience with Yardi (Maintenance IQ / Voyager 8) or similar CMMS, ERP administration, strong documentation, ITIL knowledge considered an asset, college degree in CS/MIS or equivalent.
SQL, Yardi Maintenance IQ, Yardi Elevate, Voyager 8, computerized maintenance management systems (CMMS)
1w
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Senior System Administrator
Toronto, Ontario, Canada
$85k-$100k/yr FieldFull Time
5+ YOE5+ years of multi-site or enterprise IT infrastructure experience, L3 troubleshooting, production change management, technical mentoring, and enterprise Windows, virtualization, networking, endpoint, backup, and security skills.
Proxmox, VMware, Nutanix, Windows Server, Active Directory, Entra ID, VMware ESXi, Proxmox VE, VLANs, DNS, DHCP, ERP, Radius, LabelTraxx
1w
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Site System Administrator
Buffalo, New York, United States
OnsiteFull Time
5+ YOERequires 5+ years of experience, a bachelor's degree in IT or a related field, Secret clearance, and preferred CompTIA Security+ and ITIL 4 Foundation certifications.
Active Directory (AD), System Center Configuration Manager, Post Administration Tool, Travel Document Issuance System, Passport Records Imaging System Management, Automated Cash Register System, vSphere Installation Bundles (VIBs), Oracle, SQL, ServiceNow
2mo
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Linux System Administrator and Automation Engineer
Toronto or Canada or United States or North America
$90k-$110k/yr HybridFull Time
10+ YOE10+ years RHEL/Ubuntu administration, 8+ years Ansible Core automation, 5+ years Python/Bash scripting, RHCSA required, bachelor\u0002s in CS/IT or related, documentation and cloud integration experience.
RHEL, Ubuntu, MySQL, Ansible Core, Python, Bash, IBM Cloud, IBM i, Microsoft cloud-based applications
6d
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Administrator, Comprehensive Dance Programs
Toronto, Ontario, Canada
$49k/yr OnsiteFull Time
3+ YOEThree years of administrative experience, data entry, records management, reporting, database systems, customer service, strong organization, communication, discretion, and Microsoft Office proficiency.
Microsoft Office Suite
4w
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Contract Administrator
Toronto, Ontario, Canada
$60k-$65k/yr OnsiteFull Time
5+ YOE5+ years administrative experience, 1–2 years inventory control, high school diploma, valid Ontario G driver’s license, proficient with Microsoft Office, JD Edwards/Oracle, and inventory systems (WASP, Fishbowl, inflow).
Microsoft Word, Microsoft Excel, Microsoft Project, JD Edwards, Oracle, WASP, Fishbowl, inflow
5d
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System Admin - On-prem & Cloud (AWS & Azure)
Toronto, Ontario, Canada
$62k-$114k/yr OnsiteFull Time
Requires hands-on AWS and Microsoft Azure administration, Linux and Windows Server expertise, infrastructure as code, automation, middleware, containers, CI/CD, troubleshooting, security remediation, and strong analytical and communication skills.
AWS, Microsoft Azure, Linux, RedHat, Windows Server, CDK, CDKTF, Ansible, CloudFormation, IIS, Apache, Tomcat, WebSphere, Bash, PowerShell, Python, AKS, EKS, GitHub, GitHub Actions, Azure DevOps, DynaTrace, CloudWatch, Azure Monitor, Rubrik, AVAMAR, TSM
1d
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Senior Contract Administrator
Toronto, Ontario, Canada
$94k-$127k/yr OnsiteFull Time
2+ YOEUniversity degree or equivalent experience; 2+ years in commercial management, contract administration, procurement, negotiation, and project governance. Requires advanced Excel and contract systems experience; MBA and Power BI are assets.
Microsoft Excel, Power BI, Primavera Contract Manager, Oracle Unifier, Microsoft Outlook, Microsoft Word, Microsoft PowerPoint, Microsoft Project, Microsoft Access
5d
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Systems Administrator
Burlington or Byron Center
$81k-$91k/yr HybridFull Time
5+ YOEBachelor's degree in computer science, information technology, or related field; 5+ years of systems administration experience; Microsoft 365 and Salesforce expertise; English fluency and security knowledge.
Microsoft 365, Salesforce, Sage Intacct, CommCare, Nexonia, Dayforce, Microsoft Exchange Online, Microsoft SharePoint, Microsoft Teams, Microsoft OneDrive, Power Automate, Salesforce Flow, MFA, DLP, ITIL, CompTIA
1mo
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IT - Systems Administrator
Montreal or Toronto or Baie D'urfe or Philadelphia
HybridFull Time
6+ YOE6+ years systems administration experience with 4+ years operating Microsoft Azure; strong Windows Server and Active Directory skills, networking fundamentals, Microsoft 365 administration, PowerShell scripting, and log-driven troubleshooting.
Windows Server, Active Directory, DNS, DHCP, Microsoft Azure, Entra, Entra Connect, Azure Monitor, Log Analytics, Microsoft 365, Exchange Online, SharePoint, Teams, PowerShell, Cloudflare, SQL
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