Full-time

Senior Systems Engineer

Posted by W3Global • Markham, York Region, Canada

📍 Markham, York Region 🕒 February 26, 2026

About the Role

Seeking a highly skilled Senior System Engineer to deliver strong customer engagement and advanced technical support for our wireless network solutions. The ideal candidate will have deep 5GNR/LTE expertise, solid wireless knowledge, and hands‑on deployment experience. This role requires the ability to clearly communicate complex technical concepts to customers and executives, along with strong networking and troubleshooting skills. Practical experience supporting real‑world 5G, 4G or Wi‑Fi deployments is highly valued. Candidates must demonstrate excellent communication, a strong sense of ownership, and the ability to work effectively in a fast‑paced dynamic environment.

Responsibilities

  • Deliver advanced technical support for 5GNR, LTE and Wi‑Fi deployments, resolving complex RAN, core and end‑to‑end connectivity issues.
  • Perform detailed network performance analysis, identify connectivity bottlenecks and troubleshoot at the packet level using to...

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