Chinese Bilingual Field Test Engineer (Entry Level)

BTI Solutions, Inc.; Richardson (TX); On-site; USD 70,000 - 95,000; Full time

Benefits offered by this job

Competitive compensation

Health and wellness benefits

Professional development opportunities

Job summary

BTI Solutions, Inc. seeks a Chinese bilingual Field Test Engineer (entry level) to perform field verification of 4G/5G modem systems, process logs and report issues, and assist with KPI dashboards.

The role involves collaboration across teams, occasional travel, and a focus on automation of test execution. Ideal candidates have 2–5 years in 3GPP modem testing, a degree in Electronics/CS/Telecommunications, and familiarity with Android.

Qualifications

• 2–5 years of experience in 3GPP 4G/5G based modem system verification.
• Strong understanding of modem call processing and related 3GPP specs.
• Ability to analyze logs and report protocol/ performance bugs.
• Familiarity with Android OS and network testing workflows.
• Proficiency in Python and scripting for test automation.

Responsibilities

• Execute 3GPP based 4G/5G modem system verification test plans in the field.
• Post-process field test logs, identify issues, and report bugs.
• Prepare daily/weekly reports and KPI dashboards.
• Collaborate to resolve bugs and improve modem performance.
• Support internal/external customers and understand automation concepts.

Skills

3GPP 4G/5G

Modem verification

Python scripting

Log analysis

Android OS familiarity

Education

Bachelor's degree in Electronics/Software/CS/Telecommunications

Tools

QXDM

QPST

XCAL

XCAP

Job description

Chinese Bilingual Field Test Engineer (Entry Level)The role of this position encompasses a wide scope of activities and initiatives that will bring solutions to complex applications problems, system administration issues or network concerns. Network Engineers will work with mobile devices testing the latest features in the technology and /or telecommunicationavailable on the market. The testing scope includes connectivity test, field test, and others as required. The position requires the Network Engineer to perform systems management and integration functions involving engineering work on cellular, wireless devices and systems.Job description:Execute 3GPP based 4G/5G Modem System Verification Test Plans in the field.Ability to follow directions and execute SOP’s like loading software, collecting field test logs, identify any issues related to 3GPP protocol and call processing.Ability to handle and operate multiple prototype and OEM devices.Post-process field test logs, analyze the data and report bugs or issues related to modem protocol and performance.Prepare daily/weekly reports and KPI dashboards.Collaborate with team members to resolve bugs and improve modem performance.Understand automation of test execution and contribute to improvements and operational efficiency in test execution.Provide technical support to internal and external customers as required.Job requirements:About 2 to 5 years’ experience in 3GPP 4G/5G based Modem System Verification.Subject matter expertise in 3GPP 4G/5G specifications related to modem call processing and call flows.Self-starter with capability to work under minimal supervision to meet deadlines and goals.Excellent communication skills, both written and verbal. Capability to articulate protocol and performance related bugs and issues to internal and external teams.Familiarity with Android OS.Knowledge of Python to understand automation scripts, detect bugs and improve efficiency.Knowledge of data mining and data management would be desirable.Possess valid US driver’s license and capability to rent a car in the US.Willingness to travel at short notice to customer locations. The role involves approximately 35% domestic travel.Flexibility in working hours as they may be dictated by carrier constraints.Qualifications:Bachelor’s Degree Preferred in Electronics, Software Engineering Communication, Computer Network Engineering, Computer Science, Electrical Engineering or TelecommunicationsGeneral understanding for telecommunication knowledge and Android platform deviceAnalytical, Scientific, Data Mining and Database management softwareAccess software, cloud-based management software, communications server softwareStrong knowledge of 5G, LTE, HSPA+/WCDMA including PHY/MAC, signaling, call processing concepts and upper layers.Good understanding on GSM, GPRS, EDGE, WCDMA, CDMA, HSPA, LTE, 5G, Wi-Fi, Bluetooth, GPS, mobile phone software architecture and telecommunication network configurationExperience in analyzing logs, troubleshooting issues from lab for UMTS/GSM CS, PS calls, LTE and 5G Data calls, metric test is plus. Experience with specific logging/analysis tools such as QXDM, QPST, XCAL, XCAPExperience in tracing and debugging using tools to fully analyze protocol stack related issues in appropriate 3GPP specifications.Experience with Transport Layer protocols such as TCP, UDP, and analysis tools such as Wireshark.Some programming skills in Python, Java and Perl script is desired.Proficient with MS Office (Outlook, Excel, Word, Power Point) is essential for creating the test reports.Understanding of TCP/UDP, IP Packet, OSI Protocol ModelSolid understanding of SW testing techniques and methodologiesInternet browser and Internet protocol IP multimedia subsystem softwareTransaction security and virus protection software; Network monitoring softwareWhy work at BTI?We’re committed to creating a workplace where employees feel valued, supported, and empowered to grow. Our team benefits from competitive compensation, comprehensive health and wellness offerings, and opportunities for professional development. We are proud to be an equal opportunity employer and make all employment decisions without regard to race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, genetic information, veteran status, or any other legally protected status.We comply with all applicable federal, state, and local employment laws, including those related to fair hiring practices, pay transparency, workplace safety, and reasonable accommodations. We are dedicated to maintaining an inclusive environment where everyone has the opportunity to succeed and contribute meaningfully.