Network QA Engineer Job in USA 2026 with H-1B Visa Sponsorship Network QA Engineer Job in USA 2026 with H-1B Visa Sponsorship A U.S. visa-sponsored opportunity is now open for early-career and junior mobile network professionals seeking hands-on experience in next-generation wireless technologies. JND Solutions is hiring Network QA Engineers to support large-scale 4G / 5G device and network validation projects across multiple U.S. locations, including Englewood Cliffs, Plano, and Bellevue. This is a full-time role offering H-1B and Green Card sponsorship for qualified international candidates, along with direct exposure to enterprise-level mobile testing environments in collaboration with global technology leaders such as Samsung. About Role As a Network QA Engineer, you will work primarily in live field environments, validating LTE and 5G performance on real carrier networks. The role combines mobile protocol analysis, user equipment (UE) validation, and hands-on drive testing, making it ideal for candidates looking to build practical expertise in modern wireless systems. You will contribute to test planning, execution, and troubleshooting while supporting product releases and feature validation across 4G and 5G air interfaces. Approximately 80% of your time will be spent in field testing environments and 20% in office-based analysis and reporting. This position welcomes candidates with 0–3 years of experience and provides structured on-the-job learning, making it an excellent entry point into telecom QA and mobile network engineering in the United States. About Hiring Firm JND Solutions is a U.S.-based technology services provider delivering mobile QA, engineering, and software solutions to major global clients. The company focuses on helping professionals grow through real-world project exposure, career development pathways, and sponsorship support for international talent. Employees benefit from medical, dental, and vision insurance, 401(k), paid time off, and the opportunity to gain hands-on experience working alongside top-tier mobile technology teams. Responsibilities Execute LTE and 5G field protocol testing, SIM OTA activation testing, and UE validation Develop and run test plans aligned with project schedules and carrier requirements Analyze UE logs using tools such as QXDM, QCAT, Wireshark, and ShannonDM Perform KPI trending and recommend optimizations to improve device performance Troubleshoot issues reported from customer labs, field sites, and production networks Support product and software release evaluations through structured QA processes Travel up to 25% as required for field deployments Requirements Associate’s degree in a technical or related field 0–3 years of experience with LTE / 5G / NR field testing (preferred) Understanding of end-to-end 4G/5G network architecture and RAN concepts Familiarity with IMS features, including VoLTE, VoWiFi, SMS/MMS, and RCS Experience analyzing OTA signaling and UE performance metrics Strong communication, problem-solving, and documentation skills Ability to work independently in fast-paced field environments Willingness to work in mobile testing conditions and travel when required This Network QA Engineer position offers international candidates a practical pathway into the U.S. telecom industry with H-1B visa sponsorship, real-world 5G experience, and career growth opportunities. If you’re ready to launch your wireless engineering career while working on cutting-edge mobile technologies in the United States, this role provides the technical exposure and immigration support to help you move forward with confidence. #J-18808-Ljbffr NewsNowGh
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