22 it system administrator jobs at 22 companies in Niagara Falls, NY
1mo
Save
Mark Applied
Hide
1mo
IT System Administrator
Ontario or Mississauga
$80k-$90k/yrHybridFull Time
World Vision Canada: Provides humanitarian aid and community development for children globally.
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)
OTI Lumionics: Develops advanced materials for OLED displays and consumer electronics
3+ YOE3–5+ years IT support or systems administration experience; Windows and Active Directory proficiency; networking fundamentals; cybersecurity best practices; post-secondary IT education or equivalent; relevant certifications are an asset.
Windows, Active Directory, VPN, Wi-Fi, firewalls, MFA, endpoint protection
Stelumar Advanced Manufacturing: Manufactures modular housing and prefabricated building components.
3+ YOECollege diploma or university degree; 3+ years systems administration across multi-site environments; Windows Server, VMware/ESXi, backups, DR/BCP, networking, Microsoft 365/Azure, ERP/MES/PLC/IT‑OT experience, and strong documentation skills.
Windows Server, VMware/ESXi, Microsoft 365, Azure, Odoo, FreshService, SolarWinds, ITSM, MES, PLC, OT, IT/OT
Mattamy Homes: Constructs and sells residential homes and planned communities.
3+ YOECollege diploma/degree in IT-related field, 3+ years systems administration, Windows Server and VMware/ESXi experience, backup/DR/BCP, networking (LAN/WAN/VPN/firewall), Microsoft 365/Azure, ERP/MES/PLC or OT experience, documentation discipline.
Microsoft Windows Server, VMware/ESXi, Microsoft 365, Microsoft Azure, Odoo, FreshService, SolarWinds, MES, PLC, ERP, ITSM
Viant: Designs and manufactures complex medical devices for global OEMs.
4+ YOEAssociate degree in computer science or related field,4+ years system administration experience,proficiency in Microsoft 365,Entra ID,Active Directory,Intune,networking (TCP/IP,DNS,DHCP,VLANs,VPNs),VMware and endpoint security;manufacturing experience preferred.
Windows OS, Microsoft 365, Entra ID, Active Directory, Intune, SharePoint, Teams, TCP/IP, DNS, DHCP, VPNs, VLANs, VMware
Confluence: Software for investment management data and regulatory reporting.
8+ YOE8+ years in enterprise systems administration, hands-on Windows and Linux administration, vulnerability remediation, patching, certificate lifecycle (TLS/PKI), PAM and Cloudflare exposure, logging platforms (Splunk/Sumo Logic), PowerShell scripting.
Windows Server, Active Directory, Linux, PowerShell, Privileged Access Management (PAM), Cloudflare, Sumo Logic, Splunk
Consultant, IT Systems Administrator (Snowflake and Airflow)
Toronto or Toronto
$68k-$70k/yrHybridFull Time
Project X: Provides data analytics consulting and systems integration services.
3+ YOETechnology degree or diploma and 3+ years as an IT Support Specialist or Systems Administrator. Requires Snowflake, Airflow, AWS, containerization, operating systems, networking, and security experience.
Montreal or Toronto or Baie D'urfe or Philadelphia
HybridFull Time
Exertis JAMLondon Stock Exchange: DCC: Wholesale distributor of musical instruments and professional audio equipment.
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
Hootsuite: Platform for managing and analyzing social media presence.
1+ YOEOne year troubleshooting Mac and Windows systems, Google Admin and Workspace knowledge, endpoint management experience, and foundational identity and access concepts; agile experience and ACMT are assets.
Mac, Windows, Google Admin, Google Workspace, Active Directory, Single Sign-On, Jamf
Zensurance: Digital commercial insurance platform for Canadian small businesses.
3+ YOE3+ years IT infrastructure/support experience; degree/diploma or equivalent; experience with SSO, VPN, MFA, SCIM/JIT, APIs, automation, centralized IAM, and Jira Service Management.
JumpCloud, Google Workspace (Enterprise), Slack, Zoom, Confluence, Jira, Jira Service Management, Salesforce, Zendesk, RingCentral, M365, Office 365, APIs, Okta
Northland PowerToronto Stock Exchange: NPI: Global developer and operator of sustainable energy infrastructure.
5+ YOEDesign, maintain, and optimize hybrid on-premises and cloud IT/OT infrastructure; ensure reliability, security, and scalability; provide on-call support.
VMware, Hyper-V, Microsoft 365, Azure, Entra ID, Azure Active Directory, PowerShell, Veeam, Cohesity, Acronis, PRTG, Nagios, SolarWinds, Exchange, SQL Server
Rodan Energy Solutions: Provides energy management and smart grid solutions for utilities.
5+ YOE5+ years IT systems and cloud administration experience including Linux and Windows server administration, Microsoft 365 and Azure, scripting (PowerShell/Bash/Python), firewall and network management, and strong troubleshooting and documentation skills.
Microsoft Azure, Microsoft 365, Intune, Entra ID, Microsoft Copilot, Copilot Studio, Power Automate, PowerShell, Bash, Azure CLI, Python, Microsoft Sentinel, Databricks, SIEM, XDR, Exchange Online, SharePoint, Teams, Defender, Windows Server, Linux, VPN
CUBRC: Provides scientific research and development for government defense agencies.
3+ YOE3–7 years IT support/systems administration experience; experience with Microsoft Azure/AWS, Windows Server, Active Directory, VMware, Microsoft 365; strong communication and troubleshooting skills.
Microsoft Azure, Microsoft Azure GCC-High, AWS, Windows Server, Active Directory, DNS, DHCP, VPN, firewalls, VMware, Microsoft 365, Linux
Felix Health: Provides online doctor consultations and home prescription delivery.
1+ YOERequires 1–3 years of IT support or junior IT engineering experience, SaaS administration, macOS and Windows troubleshooting, networking and identity/access knowledge, a driver's license, local travel ability, and ability to lift 40 lbs.
Proof of the Pudding: Providing catering and event management services for various venues.
Experience in technical support, event technology, POS systems; comfortable with IOS/Android; able to lift/move equipment; strong communication and problem-solving skills.
POS systems, Mobile devices, Cabling, Event technology systems
St-Hyacinthe or Toronto or Mississauga or Montréal or Laval
$102k-$124k/yrHybridFull Time
Intact FinancialToronto Stock Exchange: IFC: Provides property and casualty insurance to individuals and businesses.
10+ YOETen years of experience in systems administration; strong Windows, AD, security, and PKI/PQC expertise; bilingual in Quebec; eligible to work in Canada.
Windows Server, Active Directory, HSM, PKI/PQC, GPO, DHCP, DNS, LDAP, SMB, NTLM, SAML, SCCM, SCOM, Wireshark, Netmon, ITIL, PowerShell, VBScript
Solutions IT Designer/Sr Business Management analyst
Mississauga or London
$82k-$115k/yrOnsiteFull Time
TD BankToronto Stock Exchange: TD: Provide retail, commercial, and wholesale banking and financial services.
3+ YOEUndergraduate degree or technical certificate, 3–5 years of relevant experience, banking or customer-focused industry experience, application and systems administration skills, problem-solving ability, and scripting experience.
RetailorsTel Aviv Stock Exchange: RTLS: Operates franchised retail stores for global athletic brands.
5+ YOEFive years of end-user and remote technical support, ERP and POS experience, Microsoft systems administration, networking knowledge, database expertise, driver's license, and flexible on-call availability required.
Point-of-Sale (POS), ERP, Microsoft 365 Exchange Online, Microsoft Intune, Active Directory (AD), Microsoft Entra ID, Microsoft Azure, Microsoft Windows, SQL Server, VLAN, SSL, Wi-Fi, ManageEngine MDM, Apple, Android
Streampoint Solutions: Provides integrated software platforms for event management and operations.
3+ YOE3+ years IT systems administration/cybersecurity experience with Azure and Microsoft security tools; cloud migration and infrastructure project experience; experience with endpoint security, identity management, and vulnerability tools.
Azure Front Door, WAF, VPN Gateway, NSG, AKS, Private Link, Azure SQL Database, Azure SQL Managed Instance, Microsoft 365, Google Workspace, Microsoft Defender for Endpoint, DLP, Microsoft Entra ID, Google Cloud Identity, Microsoft Intune, Autopilot, SSO, Qualys, Vulnscan