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Samsung Ran Engineer Jobs in Texas (NOW HIRING)

Ontivity LLC

RF Services Manager

Houston, TX · On-site

$95K - $145K/yr

Serve as the primary engineering Subject Matter Expert (SME) for RAN architecture during scoping ... and Samsung. * Strong foundational knowledge of 4G LTE and 5G NR technologies and their physical ...

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Samsung Ran Engineer information

What are the common challenges Samsung RAN Engineers face when working on network optimization projects?

Samsung RAN Engineers often encounter challenges such as integrating new software releases into existing network infrastructure, troubleshooting complex radio access network issues, and balancing the demands of network performance with capacity requirements. They must frequently collaborate with cross-functional teams, including core network engineers and field technicians, to ensure seamless upgrades and minimize service disruptions. Staying updated with the latest 5G and LTE technologies is also crucial for addressing evolving customer and network needs.

What are the key skills and qualifications needed to thrive as a Samsung RAN Engineer, and why are they important?

To thrive as a Samsung RAN Engineer, you need a solid understanding of radio access network (RAN) technologies, wireless communication principles, and a degree in telecommunications or a related field. Experience with Samsung RAN equipment, network optimization tools, and certifications like CCNA or vendor-specific credentials are commonly required. Strong analytical thinking, problem-solving abilities, and effective teamwork set top performers apart. These skills are crucial to ensure reliable network performance, rapid issue resolution, and seamless integration of new technologies in fast-evolving telecom environments.

What are Samsung RAN Engineers?

Samsung RAN Engineers are telecommunications professionals who specialize in the installation, configuration, optimization, and maintenance of Samsung's Radio Access Network (RAN) equipment. They work with cellular network infrastructure, ensuring that wireless communication services are reliable and efficient. Their responsibilities may include troubleshooting network issues, upgrading software, integrating new hardware, and collaborating with network operators to improve coverage and capacity. Samsung RAN Engineers play a critical role in deploying and maintaining 4G and 5G networks for mobile carriers.
Infographic showing various Samsung Ran Engineer job openings in Texas as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Senior Wireless Protocol Test Engineer 4G/5G Device & Chipset Validation

Avacend, Inc.

Plano, TX

Other

Posted 6 days ago

Job description

Job Description:

Overview

  • We are seeking a highly experienced 4G/5G Device & Chipset Testing Engineer to support Interoperability (IODT), protocol validation, and PHY-layer analysis for advanced RAN products. The role focuses on end-to-end device behavior validation in lab environments with chipset and network vendors.
  • This is a hands-on technical role requiring deep expertise in LTE/NR protocol stack debugging, PHY analysis, and lab-based interop testing.

Key Responsibilities

  • Execute IODT / interoperability testing with chipset and device partners
  • Perform 4G LTE and 5G NR protocol validation in lab environments
  • Analyze protocol logs (RRC / PDCP / RLC / MAC / PHY) for issue identification
  • Debug UE call failures, mobility issues, throughput degradation, and attach/registration failures
  • Work closely with chipset vendors (Qualcomm/MediaTek-class ecosystems) for issue resolution
  • Perform E2E performance validation of RAN features and releases
  • Convert 3GPP feature requirements into system test cases
  • Perform root cause analysis using XCAL / QXDM / Wireshark logs
  • Support feature validation, regression testing, and release readiness
  • Present findings and test reports to internal teams and customers

Required Skills

  • Strong experience in Device / UE / Chipset testing (MANDATORY)
  • Deep understanding of 4G LTE & 5G NR air interface
  • Strong knowledge of PHY, MAC, RLC, PDCP, RRC layers
  • Hands-on experience in protocol log analysis and troubleshooting
  • Experience with lab testing environments
  • Exposure to IODT / interoperability testing
  • Experience using tools such as:
  • XCAL / QXDM
  • Wireshark
  • Spectrum analyzers / signal generators (preferred)
  • Strong understanding of call flows and 3GPP architecture

Preferred Experience

  • Experience with companies like:
  • Qualcomm, Apple, Samsung, Ericsson, Nokia, MediaTek
  • Experience in UE modem / chipset validation teams
  • Exposure to eMTC / NB-IoT / NSA / SA 5G
  • Experience in EMS, network element management, SW upgrades

Apply