Test Engineer (Smartphones)

10/14/2025

The Manual Smartphone Test Engineer will conduct manual testing of smartphones and cellular networks in the field, analyze and troubleshoot issues, and collaborate with the engineering team to report and verify issues. The role involves using testing tools to collect and analyze network logs and providing feedback on testing results.

Working Hours

40 hours/week

Company Size

10,001+ employees

Language

English

Visa Sponsorship

About The Company

ThunderSoft is a provider of operating system technologies, superior products and solutions, experts in mobile, IoT, automotive, and enterprise. Founded in 2008, through ThunderSoft’s expertise in edge intelligence and operating systems including Android, Linux, Windows and others, a profound middleware, application, and algorithm technology portfolio, strategic partnerships with key semiconductors, components, terminals, software and Internet vendors, and mobile carriers, give us a unique vertical integration advantage across industries. ThunderSoft is a value-added scaling partner, bringing our customers with innovative, reliable, and commercial-ready products and solutions for the fields of IoT and Intelligent connected vehicle. ThunderSoft has established joint ventures individually with Qualcomm, Arm and Intel. Meanwhile, the company operates joint laboratories with Qualcomm, Intel, Microsoft, Arm, Samsung, and Sony, among many others. The extensive collaboration with industries empowers ThunderSoft to accelerate the development of the smart industry. Headquartered in Beijing and listed on the Shenzhen Stock Exchange (SZ: 300496), We have 40 R&D centers and offices in China and a global presence in Germany, Finland, Bulgaria, Ukraine, Japan, South Korea, India, Malaysia, Singapore, Canada, U.S, etc.

About the Role

<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">Thundersoft is looking for a Manual Smartphone Test Engineer in Hungary to join our team of experts in the telecommunications industry. The ideal candidate will be responsible for testing smartphones and cellular networks in the field using various testing tools such as QXDM and ELT.<strong style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-base-font-size-hundred-percent); vertical-align: baseline; background: var(--artdeco-reset-base-background-transparent); outline: var(--artdeco-reset-base-outline-zero); font-weight: var(--hue-web-font-weight-bold);"> The candidate should have a strong understanding of 4G, 5G networks alongside with IMS, VoLTE, and VoWiFi technologies.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;"> <p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">Responsibilities:<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Cooperation and communication with local mobile operators.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Conduct manual testing of smartphones and cellular networks in the field.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Analyse and troubleshoot issues with mobile devices and network connectivity.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Work closely with the engineering team to identify, report, and verify issues.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Reporting daily about the project progress.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Perform testing on various cellular technologies such as 4G, LTE, 5G, IMS, VoLTE, and VoWiFi.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Use testing tools such as QXDM and ELT to collect and analyse network logs.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Provide clear and concise feedback to the team on testing results.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Collaborate with team members to identify areas for process improvement.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;"> <p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">Requirements:<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Bachelor’s degree in electrical engineering, Telecommunications, or a related field.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• 6 months - 1 year of experience in manual testing of smartphones and cellular networks.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Strong understanding of 4G, LTE, 5G, IMS, VoLTE, VoWiFi, Handover, Redirection, Reselection<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Knowledge of testing tools such as QXDM and ELT.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Ability to troubleshoot and identify issues with mobile devices and network connectivity.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Strong communication skills with the ability to communicate testing results and feedback clearly and concisely to team members.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• Ability to work independently and in a team environment.<p style="box-sizing: inherit; margin: var(--artdeco-reset-base-margin-zero); padding: var(--artdeco-reset-base-padding-zero); border: 0px; font-size: var(--artdeco-reset-typography_getFontSize); vertical-align: baseline; background-image: ; background-size: ; background-attachment: ; background-origin: ; background-clip: ; background-color: rgb(255, 255, 255); font-weight: 400; line-height: var(--artdeco-reset-typography_getLineHeight); color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, ;">• English B2, Local language<div> If this opportunity excites you, we'd love to hear from you! Send us your CV, and let’s have a chat!</div>

Key Skills

Manual TestingSmartphonesCellular NetworksQXDMELT4G5GIMSVoLTEVoWiFiTroubleshootingCommunicationTeam CollaborationNetwork ConnectivityProcess Improvement