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Mobile Field Network QA Engineer / Plano, TX / Mobile / SAGS

Plano, TX
Why Work for Us?

Established in 2006, continues to grow dramatically within the IT/telecommunications/Automobility and SCM industry.  We encourage our employees in personal development with a passion to succeed and we offer an excellent benefit package.  Every employee has access to Medical, Vision, Dental, Life and 401K plus many more. 

  • 401K with Employer Match
  • Company Paid Dental, Vision, Life and Medical up to 100%
  • Paid Sick Leave
  • Chance for VISA sponsoring

BTI Solutions, Inc. is an Equal Opportunity Employer M/F/D/V.

Detailed-oriented Quality Assurance (QA) Engineer to be involved with all Quality Assurance activities including LTE and 5G Field Protocol, SIM OTA activation testing.
The main function of a QA mobile engineer is to develop and execute test strategies, plans, and validating UE functionality in on 4G/5G air interface and call processing technology. Ensuring UE (user equipment) is meeting QA and Carrier requirements.
The typical QA mobile test engineer will be responsible for performing detailed analysis of 4G and 5G protocols including field testing with mobile handset devices in live network.

* Top Skills *
NW & SW Testing experience
> Experience with logging/testing tools such as QXDMZ, QCAT, XCAL, XCAP and etc
> Able to do drive tests 4+ hrs

Job Responsibilities:

  • Analyzing the customer requirements, converting then into system requirements and capturing of detail design for the development team.

  •  Aid in product & feature performance analysis, evaluation of new product & SW releases

  •  Responsible for analyzing and troubleshooting issues reported from customer labs, field sites and production network.

  •  Review and provide recommendations to improve UE performance by evaluating and trending key KPIs, performing trials and providing optimization guidelines.

  • Set up test plans to meet deadlines based on given request by project lead

  • Able to determine risk items based on issues found during the test

  •  Verbal and written communication skills, problem solving skills, customer service and interpersonal skills.

  • Basic ability to work independently and manage ones time.

  •  Have a solid understanding of the end to end LTE and 5G Network Architecture

  • Strong knowledge in 4G and 5G air interface and call processing technologies and network architecture specifically focused on Radio Access Network

  •  Familiarity or expert in utilizing UE log post processing tools (QXDM, QCAT, Wireshark) with good understanding in OTA signaling messages is a plus.

  •  Able to analyze and debug IMS related features including but not limited to registration, VoLTE/VoWiFi/ViLTE/Conferencing/SMS/MMS/RCS is a plus.


  •  Bachelor's degree in computer science or a related field is required.

  •  2-3 years experience preferred.

BTI Solutions
801 E Campbell Rd. Suite 230, Richardson, Texas 75081, USA
Office:+1-972-992-0030, Fax:+1-972-992-0050
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