Mid/Senior Mobile Network Software Engineer is sought to join our development team in Kaunas, Lithuania. You will work with leading networking solutions and enhance your programming skills. Teltonika's networking solutions unit develops and manufactures industrial and enterprise connectivity equipment, including routers, switches, gateways, and modems. Our devices serve clients in Industry 4.0, Smart City, and Green Energy sectors. In this role, you will: ensure stable functionality and seamless integration of cellular networking features within the software stack; solve complex problems in cellular network devices and their communication with other network equipment; integrate and validate new cellular modules within the RUTOS, ensuring interaction with existing subsystems; communicate with cellular modem vendors to discuss feature integration and troubleshoot technical issues; analyze new use cases and integration possibilities; support Product Compliance during product certification; work in a team. Requirements: 2+ years of software development experience; C programming; Shell scripting; Git version control; Linux-based systems; strong written and spoken English. Ideally: technical education; knowledge of basic networking concepts and cellular network technologies; knowledge of 3GPP standards and GSMA eSIM specs; experience with cellular network test equipment; experience with OpenWrt. Offer: opportunities to grow in a strong, rapidly expanding company; interesting and ambitious projects in industrial networking devices; dynamic, collaborative work culture; flexible wor

Mid/Senior Mobile Network Software Engineer is sought to join our development team in Kaunas, Lithuania. You will work with leading networking solutions and enhance your programming skills. Teltonika's networking solutions unit develops and manufactures industrial and enterprise connectivity equipment, including routers, switches, gateways, and modems. Our devices serve clients in Industry 4.0, Smart City, and Green Energy sectors. In this role, you will: ensure stable functionality and seamless integration of cellular networking features within the software stack; solve complex problems in cellular network devices and their communication with other network equipment; integrate and validate new cellular modules within the RUTOS, ensuring interaction with existing subsystems; communicate with cellular modem vendors to discuss feature integration and troubleshoot technical issues; analyze new use cases and integration possibilities; support Product Compliance during product certification; work in a team. Requirements: 2+ years of software development experience; C programming; Shell scripting; Git version control; Linux-based systems; strong written and spoken English. Ideally: technical education; knowledge of basic networking concepts and cellular network technologies; knowledge of 3GPP standards and GSMA eSIM specs; experience with cellular network test equipment; experience with OpenWrt. Offer: opportunities to grow in a strong, rapidly expanding company; interesting and ambitious projects in industrial networking devices; dynamic, collaborative work culture; flexible wor