Senior RF & 5G Optimization Architect

UTA Systems

McKinney (TX)

On-site

USD 150,000 - 190,000

Full time

14 days+

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Job summary

UTA Systems in Texas is seeking an accomplished RF Engineer with 10+ years of experience to design and optimize wireless networks across 2G/3G/4G/5G, including Nokia, Samsung, Huawei, and Ericsson platforms. You will lead automation efforts, build OSS data pipelines, and develop KPI dashboards using Python, Java, C++, and Excel VBA, while collaborating with cross-functional teams to deploy RF features.

Experience with ORAN/vRAN, Kubernetes/OpenStack/OpenShift, and cloud platforms is required to

Qualifications

10+ years of RF engineering experience in wireless networks.
Deep knowledge of O-RAN/vRAN and KPI dashboards for performance optimization.
Proven experience with Nokia, Ericsson, Samsung and other vendors.

Responsibilities

Design and develop software to optimize, integrate, and modernize 2G/3G/4G/5G wireless networks.
Develop automated tools and KPI dashboards via OSS data pipelines using Linux/Unix and Python/Java/C++/Excel VBA.
Collaborate with cross-functional teams to implement automation and software tools for RF engineering.
Design RF/telecom cloud solutions for macro ORAN/VRAN, small-cell, and in-building networks using Kubernetes, OpenStack, OpenShift, AWS, and related tools.
Optimize LTE/5G across Sub-6, DSS, mmWave, and manage load, mobility, and KPI enhancements.
Troubleshoot RF performance by analyzing drive test and OSS KPI data to improve RSRP, SINR, RSRQ, and mobility.
Deploy, commission, and migrate LTE/5G RAN platforms (Nokia AirScale, Ericsson 6660/6672, Cisco/Nokia IXRE CSR, SiteBoss 340).
Must have Huawei to Samsung Radio Swap experience and KPI mapping for both vendors.
Drive test data post-processing, map generation, frequency planning, and interference analysis; optimize 4G/5G site clusters.
Hands-on experience with Nokia, Samsung, and Ericsson OSS tools (CM Editor, Element Manager, USM, Optimus, NetACT, ENM, CLI) and drive-testing tools (TEMS, Windcatcher, Actix, Accuver, XCAL, XCAP).