NTN Telecom Systems Engineer

NTN Telecom Systems Engineer

With our groundbreaking satellite 5G constellation, OQ Technology is a global leader in IoT connectivity and associated services across terrestrial and non terrestrial networks. We are a venture backed company with a proven record of satellite launches and the first worldwide to merge cellular 5G with satellites, disrupting traditional telecommunications with NTN innovation. Our solutions power Oil & Gas, Maritime, Industry 4.0, and Transport by extending secure, reliable 5G coverage to remote and rural areas and enabling efficient asset management and tracking at global scale. As our wireless technologies evolve, win multiple awards, and advance into the next funded phase with growing commercial traction, we are now looking to on board a talented NTN Telecom Systems Engineer to help design, integrate, and optimize end to end 5G/NTN communications.

Job Location

LUXEMBOURG

Starting Date

Start Immediately

Job Type

UNLIMITED

Key Responsibilities

• Participate in the development, adaptation and testing of the L1/L2/L3 protocol stack for Non-Terrestrial Networks (NTN) in NB-IoT, LTE, and 5G NR.

• Participate in building 5G NTN testbed including SDR and channel emulator.

• Troubleshoot and enhance protocol stack (based on project needs) across different layers, including PHY, MAC, RLC, PDCP, RRC, and NAS.

• Stay up to date with the latest 3GPP standards and incorporate relevant advancements into solutions.

• Work on developing technical reports and project milestone reports.

Requirements

Basic Qualifications

• Bachelor's, Master's, or higher degree in Computer Science, Electrical Engineering, Telecommunications, or a related field.

• 3+ years of experience in telecom, with a focus on SatCom/NTN technologies and 3GPP standards.

• Good programming skills in C, C++, and Python.

• Experience with Unix/Linux-based platforms and development tools.

• Proficiency in continuous integration, version control tools, and debugging techniques.

• Excellent problem-solving, interpersonal, and communication skills.

• Ability to work autonomously as well as collaboratively in a team environment.

• Proficiency in spoken and written English.

IMPORTANT: Already a resident in Europe or holds a European residence permit.

Preferred Skills and Experience

• Expertise in wireless communication systems based on 3GPP standards (NB-IoT, 4G LTE, 5G NR).

• Experience with non-terrestrial network protocol stack adaptation and architecture in 3GPP.

• Experience with OAI/ SRS-RAN protocol stack is a plus.

• Strong understanding of L1/L2/L3 modules (PHY, MAC, RLC, PDCP, RRC, NAS, S1AP, NGAP, GTPC/U).

• Knowledge of O-RAN architecture and functional split options.

• Familiarity with SCF standards, including FAPI interfaces.

• Experience in the development of L3 control plane entities such as RRC/RRM and NAS.

• Background in embedded real-time software development for resource-constrained platforms such as ARM.

• Hands-on experience in unit testing, validation, and debugging of protocol stacks.

Benefits

• Enjoy a 50% income tax exemption on your salary – an exceptional incentive for top talent relocating to Luxembourg, subject to eligibility conditions.

• Hybrid working environment.

• A dynamic, high-growth environment with career development opportunities.

• Regular company events and team activities.