Satellite Telecommunications

OQ Technology

11-50

Australia

<p>With our groundbreaking satellite 5G constellation, OQ Technology is a global leader in IoT connectivity and next-generation satellite communication services. As a venture-backed company with a proven track record of satellite launches, we are the first in the world to integrate cellular 5G with satellites, enabling seamless connectivity for devices in remote and underserved regions.</p>
<p>Our technology supports transformative applications across industries such as Oil &amp; Gas, Maritime, Industry 4.0, and Transport, extending reliable connectivity through Non-Terrestrial Networks (NTN).</p>
<p>To support the continued development of our advanced telecommunications platform, we are looking for a <strong>Telecom R&amp;D Engineer - NTN</strong> to join our team. In this role, you will contribute to the development and optimization of 3GPP-based protocol stacks and NTN adaptations for NB-IoT, LTE, and 5G NR technologies, helping bring cutting-edge satellite connectivity solutions from research to real-world deployment.</p>
<h2>Tasks</h2>
<ul>
<li>Contribute to the research, development, and adaptation of L1/L2/L3 protocol stack components for Non-Terrestrial Networks (NTN) supporting NB-IoT, LTE, and 5G NR technologies.</li>
<li>Participate in the full R&amp;D lifecycle, including system design, implementation, integration, testing, and performance optimization.</li>
<li>Analyze, troubleshoot, and enhance protocol stack behavior across multiple layers, including PHY, MAC, RLC, PDCP, RRC, and NAS.</li>
<li>Investigate and implement NTN-specific adaptations required for satellite communications, including aspects related to propagation delay, Doppler effects, and timing synchronization.</li>
<li>Design and execute testing and validation procedures, including unit testing, system integration testing, and performance benchmarking.</li>
<li>Contribute to software integration and deployment workflows, including continuous integration and version control practices.</li>
<li>Stay up to date with 3GPP standardization developments (e.g., NTN features in Releases 17/18/19) and contribute to translating standards into practical implementations.</li>
<li>Collaborate with cross-functional teams including RF, FPGA, satellite systems, and platform engineering to integrate telecom stacks with hardware and system components.</li>
<li>Support system-level analysis and debugging, including log analysis, KPI evaluation, and protocol trace inspection.</li>
</ul>
<h2>Requirements</h2>
<ul>
<li>An academic degree in Telecommunications Engineering, Electrical Engineering, Computer Science, or a related field.</li>
<li>5+ years of experience in telecom R&amp;D, preferably working with 3GPP-based wireless systems.</li>
<li>Solid understanding of 3GPP protocol architecture and procedures in NB-IoT, LTE, or 5G NR.</li>
<li>Strong programming skills in C/C++, with additional scripting experience in Python for automation and analysis.</li>
<li>Experience working in Linux/Unix environments with standard development and debugging tools.</li>
<li>Familiarity with software development workflows, including version control (e.g., Git) and CI/CD practices.</li>
<li>Strong analytical and troubleshooting skills with the ability to diagnose complex system-level issues.</li>
<li>Good communication and collaboration skills in a multidisciplinary engineering environment.</li>
<li>Proficiency in spoken and written English.</li>
<li>IMPORTANT: Candidate must already reside in Europe or hold a valid European residence permit.</li>
</ul>
<p><strong>Preferred skills and experience</strong></p>
<ul>
<li>Hands-on experience with 3GPP wireless systems, particularly NB-IoT, LTE, or 5G NR implementations.</li>
<li>Experience working with NTN architectures and protocol adaptations defined in 3GPP specifications.</li>
<li>Practical experience analyzing and modifying protocol stack components across L1/L2/L3 layers (PHY, MAC, RLC, PDCP, RRC, NAS).</li>
<li>Familiarity with core network signalling protocols, such as S1AP, NGAP, and GTP-C/U.</li>
<li>Experience working with software-defined radio platforms (e.g., USRP) or open telecom stacks such as srsRAN and OpenAirInterface, or Open5GS and free5GC.</li>
<li>Knowledge of O-RAN architecture and functional split concepts.</li>
<li>Familiarity with Small Cell Forum (SCF) interfaces, including FAPI/nFAPI.</li>
<li>Background in embedded or real-time software development, particularly on ARM-based or heterogeneous platforms.</li>
<li>Experience with protocol debugging, KPI analysis, and system performance optimization in wireless communication systems.</li>
</ul>
<p><strong>Additional Information:</strong></p>
<p>As part of the recruitment process, candidates may be required to provide a criminal record certificate issued within the last three (3) months.</p>
<h2>Benefits</h2>
<ul>
<li>Enjoy a 50% income tax exemption on your salary - an exceptional incentive for top talent relocating to Luxembourg, subject to eligibility conditions.</li>
<li>Flexibility to work remotely one day per week. </li>
<li>Opportunity to work on flagship EU space mission projects.</li>
<li>A dynamic, high-growth environment with career development opportunities.</li>
<li>Regular company events and team activities.</li>
</ul>

Telecom R&D Engineer - NTN

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