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Astir IT Solutions

Bellevue, Washington • 5d ago

Easy Apply

Contract

Depends on Experience

5G Registration Core Network Engineer

APN Software Services, Inc

Remote • Today

Easy Apply

Contract

45 - 55

Customer Experience Engineer

Sharpedge Solutions

Seattle, Washington • Today

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Contract

Depends on Experience

Resident Engineer Ericsson - Level I , II and III X 6

Motion Recruitment Partners, LLC

Remote or Dallas, Texas • Today

Easy Apply

Contract

Senior Firmware Engineer I

Axon

Seattle, Washington • Today

Full-time

USD 141,000.00 - 225,600.00 per year

Project Manager / 4G and 5G Core Deployment / Dallas, Texas

Motion Recruitment Partners, LLC

Remote or Richardson, Texas • Today

Easy Apply

Full-time

Job Details

Skills

5G NR/LTE architecture
QxDM
QCAT
Python
LTE
KPI
Analytical Skill
Telecommunications

Summary

5G Device & Protocol Engineer

Job Type: Contract
Domain: Telecom / Wireless
Experience: 5+ years preferred

We are seeking an experienced 5G Device & Protocol Engineer with strong hands-on expertise in LTE/5G NR performance analysis, VoNR/IMS call flows, protocol-level troubleshooting, KPI automation, and live-network validation.

Key Responsibilities

Analyze 5G NR/LTE network performance and perform root-cause analysis (RCA).
Troubleshoot VoNR, VoWiFi, IMS, and SIP call flows end-to-end.
Perform protocol-level debugging across RRC, NAS, SIP, IMS, PDCP, RLC, and HARQ.
Analyze key performance indicators including DL/UL throughput, latency, jitter, packet loss, BLER, and MCS.
Perform log and trace analysis using QXDM, QCAT, Wireshark/PCAP, XCAL/XCAP, or similar tools.
Validate device and network performance in live-network and field environments.
Develop KPI reporting and automation using Python, SQL, Tableau, Power BI, or similar tools.
Identify network/device performance issues, conduct RCA, and provide recommendations for optimization.
Collaborate with device, modem, network, and engineering teams to resolve protocol and performance issues.

Required Skills

Strong knowledge of 5G NR/LTE architecture and protocol stack.
Hands-on experience with VoNR, IMS, SIP, and end-to-end call-flow troubleshooting.
Strong experience in protocol debugging, KPI analysis, log analysis, and network RCA.
Experience with QXDM, QCAT, Wireshark/PCAP, XCAL/XCAP, or equivalent tools.
Strong understanding of RRC, NAS, PDCP, RLC, HARQ, SIP, and IMS protocols.
Experience with Python scripting/automation and network analytics.
Experience analyzing throughput, latency, BLER, MCS, packet loss, and other 4G/5G KPIs.
Strong troubleshooting, analytical, and communication skills.

If I missed your call ! Please drop me a mail.

**Best way to reach me through email**
Tarak K
Business Development Manager
Astir IT Solutions Inc.
50 Cragwood Rd., Suite 219,South Plainfield, NJ 07080
Mobile : | Ext - 798
Mail: |
Linkedin :
50 Cragwood Rd, Suite # 219, South Plainfield, NJ 07080
NJ Finest || INC 500/5000 Company || Bulldog 100 || NJ Fastest Growing Companies

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10110032
Position Id: AIT-081401
Posted 30+ days ago

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Robert Markowitz

Recruiter @ Astir IT Solutions

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Depends on Experience