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Lightspeed Commerce

Global SMB POS and payment platform

Network Administrator

Network Engineering & AdministrationConfirmed live in the last 24 hours
Full-timeMontreal, QC, CanadaNo salary listedIn-person

About the Job

Requirements

  • At least 5 years of hands-on experience administering enterprise office networks in a global, multi-site environment.
  • Demonstrated skill managing Fortinet infrastructure, including FortiGate, FortiSwitch, FortiAP, and FortiManager.
  • Strong enterprise Wi-Fi background, including RF planning or surveys and certificate-based wireless authentication.
  • Strong command of TCP/IP, VLANs, BGP/OSPF routing, DNS/DHCP, IPsec VPNs, STP/BPDU protection, and QoS.
  • Curiosity about applying AI and automation to network work, sound judgment in validating outputs, and understanding that AI recommendations must be verified before operational use.
  • Enterprise experience with network authentication using PKI and digital certificates, including 802.1X/EAP-TLS, RADIUS, root and intermediate certificate authorities, certificate lifecycle management, and integration with identity management services.
  • Experience with SD-WAN, hub-and-spoke network architecture, redundant tunnels, dual-ISP failover, or out-of-band management.
  • Experience working directly with telecommunications providers, hardware resellers, and managed service providers.
  • Demonstrated ability to solve complex problems logically, conduct root-cause analyses, and document clear technical guides.
  • Proven hands-on experience deploying and administering Fortinet network solutions, including FortiGate, FortiSwitch, FortiAP, and FortiManager, alongside a deep understanding of multi-vendor networking technologies.
  • Practical experience working with project managers and cross-functional partners to deliver network implementations, office expansions, and infrastructure upgrades from design through commissioning.
  • English proficiency is required as the working language.

Responsibilities

  • Administer, configure, and troubleshoot global Fortinet network environments, including FortiGate firewalls, FortiSwitch, FortiAP, FortiManager, and FortiAnalyzer.
  • Maintain and optimize enterprise LAN/WAN infrastructure, routing, switching, firewalls, SD-WAN, wireless networks, VPNs, VLANs, DHCP/DNS, and ISP connectivity across global offices.
  • Serve as a Level 2 and Level 3 escalation point for complex network issues, lead incident triage and root-cause analysis, and implement long-term corrective measures.
  • Support network reliability initiatives, including redundant connectivity, dual-ISP failover, VPN resilience, and centralized network management.
  • Make network changes and upgrades in accordance with established change-management processes, including testing, maintenance windows, validation, and rollback planning.
  • Collaborate with global network teams to identify and deploy automation and AI solutions that improve network operations, reliability, and efficiency.
  • Develop and deploy AI-powered workflows, scripts, and API integrations for network monitoring, configuration management, log analysis, incident investigation, and troubleshooting.
  • Use network telemetry, monitoring platforms including PRTG, and Fortinet management tools to improve anomaly detection, intelligent alerting, and proactive issue resolution.
  • Evaluate automation initiatives and measure improvements in incident detection, resolution times, network reliability, and operational efficiency.
  • Design, deploy, and optimize enterprise Wi-Fi 6/6E infrastructure in global offices, including RF surveys, heat mapping, capacity planning, and performance optimization.
  • Troubleshoot and optimize wireless connectivity, roaming, and certificate-based authentication using 802.1X to provide reliable, high-performance network access.
  • Lead network infrastructure deployments in North America and APAC for office moves, expansions, and refresh projects, including hardware procurement, cabling, rack specifications, ISP coordination, and equipment commissioning.
  • Coordinate with facilities teams, third-party contractors, and service providers on network installations, circuit delivery, infrastructure upgrades, and site cutovers.
  • Support physical infrastructure deployments, including network hardware, rack and cabling management, UPS systems, and out-of-band management.
  • Maintain thorough network documentation, including network diagrams, IP addressing plans, port mapping, ISP inventories, and operational runbooks.
  • Develop standardized deployment templates, automation playbooks, and procedures to streamline network installations, firmware upgrades, and ongoing maintenance.
  • Collaborate with the global IT team and cross-functional teams to share technical knowledge, improve operational processes, and support service-desk troubleshooting capabilities.

About the Company

Lightspeed Commerce

Global SMB POS and payment platform

Lightspeed Commerce provides software for small and medium-sized retailers and restaurants, offering POS, payments, inventory, and customer engagement tools delivered as cloud-based software on a subscription. It combines hardware with cloud software so sales can be processed, stock tracked, and data analyzed across online and physical channels, with data syncing across locations. The company differentiates itself by focusing on SMBs with a broad, integrated suite tailored for retail and hospitality and by its global reach and scalable subscription model. Its goal is to help small businesses streamline operations, improve customer experiences, and drive growth to transform global commerce.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Montreal, Canada
Founded
2005

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