{"schemaVersion":"jobsearcher.job.v1","id":"dc742f109c60f46ae0dc1f1f","url":"https://jobsearcher.com/jobs/dc742f109c60f46ae0dc1f1f","canonicalUrl":"https://jobsearcher.com/jobs/dc742f109c60f46ae0dc1f1f","title":"Cellular Tester","description":"Good understanding of wireless technologies including 4G, 5G, (SA, NSA, mmwave), VoLTE, VoWiFi, RCS/SMS/MMS network architecture and protocols.\r\n7+ years of device testing & certification experience in lab and in the field.\r\nGood understanding of call flows over RRC, NAS protocols, throughout scenarios.\r\n2+ years of hands-on experience on testing iOS and Android devices, log collection and log triaging.\r\n2+ years of experience in device logging tools like XCAP, XCAL, QXDM etc.\r\n2+ years of experience of data analytics or visualization tools such as Tableau, Databricks or other clouds-based data analytics tools.\r\nGood storyteller on the device issues from lab and field. Able to communicate to the OEM and chipset maker.#J-18808-Ljbffr","company":"Synstack Technologies","rawCompany":"synstack technologies","city":"New York","state":"NY","isRemote":false,"isActive":false,"createdAt":"2026-08-06T01:23:34.108Z","occupations":[{"code":"15-1253.00","title":"Software Quality Assurance Analysts and Testers","slug":"software-quality-assurance-analysts-and-testers"},{"code":"15-1241.01","title":"Telecommunications Engineering Specialists","slug":"telecommunications-engineering-specialists"},{"code":"49-2021.00","title":"Radio, Cellular, and Tower Equipment Installers and Repairers","slug":"radio-cellular-and-tower-equipment-installers-and-repairers"}],"industries":[{"code":"517112","title":"Wireless Telecommunications Carriers (except Satellite)","slug":"wireless-telecommunications-carriers-except-satellite"},{"code":"517810","title":"All Other Telecommunications","slug":"all-other-telecommunications"},{"code":"517122","title":"Agents for Wireless Telecommunications Services","slug":"agents-for-wireless-telecommunications-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Cellular Tester","description":"Good understanding of wireless technologies including 4G, 5G, (SA, NSA, mmwave), VoLTE, VoWiFi, RCS/SMS/MMS network architecture and protocols.\r\n7+ years of device testing & certification experience in lab and in the field.\r\nGood understanding of call flows over RRC, NAS protocols, throughout scenarios.\r\n2+ years of hands-on experience on testing iOS and Android devices, log collection and log triaging.\r\n2+ years of experience in device logging tools like XCAP, XCAL, QXDM etc.\r\n2+ years of experience of data analytics or visualization tools such as Tableau, Databricks or other clouds-based data analytics tools.\r\nGood storyteller on the device issues from lab and field. Able to communicate to the OEM and chipset maker.#J-18808-Ljbffr","datePosted":"2026-08-06T01:23:34.108Z","dateModified":"2026-08-06T01:23:34.108Z","hiringOrganization":{"@type":"Organization","name":"Synstack Technologies","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"New York","addressRegion":"NY","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"dc742f109c60f46ae0dc1f1f"},"url":"https://jobsearcher.com/jobs/dc742f109c60f46ae0dc1f1f"}}