Senior Information Technology System Administrator

Acquird.io; Toronto; On-site; CAD 110,000 - 150,000; Full time

Benefits offered by this job

Health and dental benefits

Annual bonus plan

Job summary

Acquird.io, a profitable B2B business in Ontario, seeks a Senior IT Generalist to own and optimize IT operations across ERP, networking, and cloud platforms. You’ll be the internal tech lead, coordinating projects, upgrades, and AI tool governance.

You will report to the IT Director and support a 50+ staff office, with occasional travel between Ontario sites. Strong M365, ERP (Prophet 21), and security experience are essential.

Qualifications

• 8+ years in IT systems administration or infrastructure roles (Senior level)
• Experience leading IT projects end-to-end
• Strong documentation habits: runbooks, diagrams, change logs

Responsibilities

• Lead IT operations across ERP, networking, and cloud environments
• Oversee security posture and Defender alerts
• Manage MSP relationships and vendor SLAs
• Guide AI tool adoption with proper data governance
• Coordinate upgrades and migrations from planning through rollout

Skills

Senior IT generalist

Ownership & accountability

Documentation

Vendor management

Education

Post-secondary IT degree or diploma

Tools

Epicor Prophet 21

Salesforce

SQL

Fivetran / Azure Data Factory

Microsoft 365 suite

Azure / cloud tooling

Ubiquiti UniFi

Defender security

Teams Phone / Direct Routing

Job description

Location

Etobicoke, Ontario (Airport area)

About Us

A profitable, privately owned, growing B2B company in the industrial space. Proudly Canadian and entrepreneurial, serving business customers across North America.

With under 100 employees and a small, hands-on IT function, we're scaling while keeping a practical, no-politics, get-it-done culture.

How We Work

Technology should make the business run better, not just keep the lights on.

This role reports to the IT Director. It's a lead-level role with no direct reports, with occasional travel between our Ontario sites.

Here's how your time will generally split (actual time will vary weekly):

• Business Applications & ERP Support (about 40%): Tier 2/3 support for our ERP and CRM, maintaining an internal quote-generation system that pulls from ERP data. Planning upgrades/testing. Key tech: Epicor Prophet 21, Salesforce, SQL, Fivetran / Azure Data Factory
• Infrastructure and Networking (25%): Ensuring that switches, wireless, VPN, servers, and backups are healthy across our sites. Key tech: Ubiquiti UniFi, virtualization, backup platforms
• Microsoft 365 and Cloud (20%): Running the tenant, access and compliance policies, user onboarding/offboarding and device management, plus SaaS licenses and renewals. Key tech: Microsoft 365 (Exchange Online, Teams, SharePoint, Intune, Entra ID), Azure
• Security and Voice (15%): Triaging security alerts, tuning policies against Secure Score, and running the phone system end to end. Key tech: Microsoft Defender, Teams Phone (Direct Routing, call queues, E911)

Note: We're planning to onboard an external MSP this year for first-response support and after-hours monitoring; you'll be the internal technical lead and escalation point.

IT projects are a key part of the role: leading upgrades end to end, guiding software and vendor decisions, and helping the business adopt AI tools safely.

About You

You're a Senior IT Generalist with deep roots in systems administration, equally comfortable in an ERP workflow, a network dashboard, and a Microsoft 365 tenant.

You take ownership of outcomes rather than waiting for direction. You document what you build, explain trade-offs in plain language, and the business trusts your judgment on technology.

You Bring

• Strong experience administering Microsoft 365 (Exchange Online, Teams, SharePoint, Intune, Entra ID), including Conditional Access, DLP, and sensitivity labels
• Hands-on ERP administration: users, roles, module setup, master data, upgrades, and UAT (Epicor Prophet 21 or similar)
• Experience managing networks end to end (VLANs, switching, wireless, routing, VPN, DNS/DHCP), plus servers, virtualization, and tested backup and recovery
• Security operations experience: triaging Defender alerts, tuning identity and endpoint policies against Secure Score, and supporting audits
• Experience administering Microsoft Teams Phone (Direct Routing/SBC, call queues, auto attendants, E911)
• Experience managing IT Systems for an office of 50+ staff
• Track record leading IT projects and system upgrades from planning through rollout
• Experience managing vendors and an MSP relationship: escalations, SLAs, SaaS licenses and renewals, and software purchase recommendations
• Practical experience rolling out or governing AI tools (such as Microsoft Copilot) with the right data and access controls

Qualifications

• 8+ years in IT systems administration or infrastructure roles (Senior level)
• Post-secondary diploma or degree in IT, Computer Science, or a related field, or equivalent hands-on experience
• Scripting and automation experience (PowerShell, Microsoft Graph)
• Comfort writing SQL queries against business databases
• Strong documentation habits: runbooks, integration maps, change logs, and diagrams

Bonus Points

• Experience using AI and automation to take repetitive IT work off the plate, such as user provisioning, ticket triage, and system monitoring and alerts
• Experience with Ubiquiti UniFi networking
• Azure governance and cost management, or pipeline tooling (Fivetran, Azure Data Factory)
• Experience in distribution, manufacturing, or multi-site operations
• Certifications such as MS-102, AZ-104, CCNA, or Security+
• This role includes Health and Dental benefits + an Annual Bonus Plan

Equal opportunity employer. This posting is for an existing vacancy. AI-assisted tools support our sourcing and application review; every hiring decision is made by a person. Interviewed candidates will hear back within 45 days.