ThunderSoft, a well-known OS and intelligent device products and technology provider, has been continuously accumulating and innovating in the operating system field, with its business expanding gradually from smart phone to smart vehicle, AIoT and smart industries. ThunderSoft was successfully listed in 2015, which leads it to be China's very first listed technical company specialized in the intelligent operating system. Till now, ThunderSoft has covered more than 40 cities around the world, with a total of over 13,000 employees.
About the role
Location: Warsaw, Poland
Work model: on-site
We are looking for a Field Test Engineer to support field validation and interoperability activities for mobile communication technologies in Poland for our client - a leading global mobile device manufacturer headquartered in China.
This role combines technical testing, on-site coordination and cross-functional collaboration within an international telecom environment.
Key responsibilities:
Support communication protocol testing for mobile terminals across 2G / 3G / 4G / 5G (GSM, WCDMA, LTE, NR) technologies.
Prepare test plans and execute field testing activities.
Perform on-site troubleshooting and root cause analysis.
Compile structured test reports and documentation.
Coordinate with infrastructure vendors and operators regarding interoperability topics.
Support issue triage and follow-up with R&D and system teams.
Provide on-site operational and technical support when required.
Requirements:
Bachelor’s degree or higher in Telecommunications, Electronics, Computer Science or related field.
Experience in telecom field testing, mobile networks or terminal validation (experience level flexible).
Understanding of 2G / 3G / 4G / 5G technologies.
Experience working with operators or infrastructure vendors is an advantage.
Strong organizational skills and reliability.
Languages:
Polish - professional level
English - professional level
Chinese - native
What we offer:
Friendly and collaborative team environment
Exposure to advanced mobile network technologies
Opportunity to develop within a global organization
Flexible working hours (role-based)
Private medical care
Multisport card
If this opportunity sounds interesting to you, please send us your CV and let’s have a chat.

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.