Perform broadband and IP network testing and validation, analyze traffic with Wireshark and diagnostic tools, troubleshoot performance issues, collaborate with engineering teams, and document test cases and metrics to ensure network reliability.
Hello,
Here is the updated JD:
JD:
" What You’ll Own
Cellular, WiFi & Satellite Testing
· Validate LTE / 5G NR / WiFi (2.4/5 GHz, WiFi 6/6E)
· Test eNB/gNB handovers, roaming, and RF performance
· Execute satellite uplink/downlink testing and link validation
· Benchmark throughput, latency, jitter, packet loss, and QoS
Telephony & VoIP Protocol Validation
· Deep testing of SIP, RTP, RTCP, IMS, SS7
· MOS scoring, codec validation (G.711, Opus, AMR)
· Regression testing across dial plans and failover scenarios
Lab Design & Ground-Up Ownership
· Architect and maintain fully instrumented test labs
· Configure routers, switches, firewalls, VoIP gateways
· Manage RF analyzers, traffic generators, satellite modems
· Establish repeatable test frameworks and validation workflows
· Own firmware updates, baselines, and lab lifecycle management
Raspberry Pi & Edge Testing
· Configure Raspberry Pi devices for:
o Edge network testing
o Traffic simulation
o Telemetry capture
o Automation scripting
· Develop Python/Bash scripts for distributed lab orchestration
· Integrate edge devices into enterprise test topologies
Advanced Troubleshooting
· Deep packet analysis (Wireshark, tcpdump)
· RF diagnostics and interference analysis
· Multi-layer OSI root-cause investigations
· Executive-ready reporting and optimization recommendations
What We’re Looking For
· 5+ years of hands-on network testing experience
· Strong expertise in LTE / 5G NR / WiFi / VoIP
· Satellite communications testing exposure
· Proven experience building test labs from scratch
· Hands-on Raspberry Pi configuration and scripting
· Strong Linux command-line skills
· Experience with routing, switching, VLANs, BGP/OSPF
· Mastery of tools like Wireshark, iPerf, Nmap, RF analyzers
· Clear communication and structured documentation skill
Kindly update your resume with the most imp skills:
- Lab Testing Experience
- Experience with Raspberry Pi:
- LTE / 5G NR / WiFi / VoIP
- routing, switching, VLANs, BGP/OSPF
Top Skills
Broadband
Ip Networks
Packet Analysis
Routing
Switching
Tcp/Ip
Wireshark
Inabia Solutions and Consulting, Inc. Bellevue, Washington, USA Office
14711 NE 29th Pl, Bellevue, WA, United States, 98007
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