[Mid Level] Software Test Engineer - 5G 4G Mobile Carrier Certification Testing (12601-1)

JND Inc.; Dallas (TX); On-site; USD 70,000 - 90,000; Full time

Benefits offered by this job

Medical Insurance (Health, Dental & Vision)

401(k)

H1B/Green Card Sponsorship for qualified employees

Opportunities for career advancement

Job summary

JND Inc. is seeking a Software Test Engineer fluent in Mandarin Chinese to support software testing for mobile communication terminals in Dallas, Texas. The successful candidate will execute 5G/4G testing, manage defects, and report critical issues while ensuring efficient communication with R&D teams.

The role requires a Bachelor's degree in a relevant field and at least 2 years of experience. Benefits include medical insurance and opportunities for career advancement.

Qualifications

• 2+ years of hands-on experience in software testing for customized mobile communication terminal products.
• Strong familiarity with testing procedures, certification processes, and node requirements of major North American operators.
• Fluency in Mandarin Chinese and English.

Responsibilities

• Execute and validate 5G/4G protocol and live network field testing.
• Log, track, and manage software defects in the designated bug-tracking system.
• Cooperate with client engineering compliance checks and conduct rigorous regression testing.

Skills

Software testing

Mandarin Chinese fluency

Debugging tools proficiency (e.g., QXDM, Wireshark)

Fault detection

Education

Bachelor’s Degree in Electrical Engineering, Computer Science, or related field

Job description

Position

Software Test Engineer [Chinese Bilingual]

Job Type: Full‑Time, Hourly

Education: Bachelor’s Degree in Electrical Engineering, Computer Science, or related field 2+ years of hands‑on experience in software testing for mobile communication terminal products.

Location

Dallas‑Fort Worth (DFW), TX

Benefits

• Medical Insurance (Health, Dental & Vision)
• 401(k)
• H1B/Green Card Sponsorship for qualified employees
• Hands‑on experience at a global industry leader
• Opportunities for career advancement

Responsibilities

• Execute and validate 5G/4G protocol, Lab IoT, and live network field testing based on North American carrier test cases.
• Log, track, and manage software defects in the designated bug‑tracking system, ensuring complete resolution and closure.
• Detect and immediately report critical software bugs, system performance blocks, or project risks to testing contacts and R&D departments.
• Cooperate with client engineering compliance checks, perform rigorous regression testing, and conduct root‑cause analyses on missed tests.
• Accept and efficiently execute testing task assignments from the Software Testing Department to meet strict milestone deadlines.
• Facilitate technical collaboration with R&D project teams, leveraging Mandarin language proficiency.
• Accept night‑time overtime/flexible hours to accommodate time‑zone differences and maintain real‑time progress alignment with Asia‑based R&D centers.

Qualifications & Skills

• Minimum 2+ years of hands‑on experience in software testing for customized mobile communication terminal products for North American or European operators.
• Strong familiarity with testing procedures, certification processes, and node requirements of major North American operators (T‑Mobile, Verizon, AT&T, and Dish).
• Proficient/Fluent in Mandarin Chinese: must facilitate direct, technical, and seamless communication with domestic R&D project teams.
• Fluent in English: strong listening, speaking, reading, and writing skills to communicate effectively with front‑line teams, local management, and carrier personnel.
• Highly proficient in utilizing core logging and debugging tools (e.g., QXDM, Wireshark).
• Acute eye for fault detection, proactive risk prediction, strong sense of responsibility, and high stress tolerance.
• Preferred: prior experience with T‑Mobile specific device validation.
• Preferred: experience in specialized testing areas such as Satellite network validation or Wi‑Fi Passpoint environments.