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Senior Network Engineer to and optimize 5G wireless networks using Nokia equipment and network troubleshooting

Job in Toronto, Ontario, M5A, Canada
Listing for: S.i. Systems
Contract position
Listed on 2026-07-20
Job specializations:
  • IT/Tech
    Wireless / 5G, Network Engineer, Systems Engineer, Network Security
Job Description & How to Apply Below
Position: Senior Network Engineer to support and optimize 5G wireless networks using Nokia equipment and network troubleshooting

Our telecommunications client is seeking a Senior Network Engineer to support and optimize 5G wireless networks using Nokia equipment and network troubleshooting

Join a team supporting complex 5G wireless network operations within a telecommunications environment. This role focuses on end-to-end network support, troubleshooting, feature validation, and optimization across Nokia-based network infrastructure. The team is building multiple senior-level roles requiring deep hands-on expertise in wireless networks, software-related issue investigation, and operational support in a fast-paced environment.

Contract, Toronto, Hybrid 2-3days onsite,

Must Haves

  • 10+ years in 5G
    , wireless networks
    , and network optimization
  • Deep expertise with Nokia equipment
    , Nokia features
    , and hands-on troubleshooting
  • Strong background in network layers
    , radio bands
    , N67/N68
    , and system behavior
  • Experience handling issues related to software updates
    , root cause analysis
    , and recurring network problems
  • Education requirements not specified
  • Nice to Have

  • Experience with tracing tools
  • FWA (Fixed Wireless Access) experience
  • IoT / FEM solutions experience
  • Trace and log analysis for issue investigation
  • Responsibilities

  • Support end-to-end network operations and optimization
  • Troubleshoot daily network issues related to software releases
  • Conduct feature trials and testing activities
  • Implement and validate new network features
  • Optimize power saving, feature performance, and layer strategy
  • Investigate recurring network problems and perform root cause analysis
  • Support troubleshooting across Nokia-based 5G wireless infrastructure
  • Position Requirements
    10+ Years work experience
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