Software Engineer

About us CENTUM was founded in 2010 with a clear vision: ‘Flying with a purpose’. We are a team of highly qualified engineers with more than 10 years of experience in the areas of digital signal processing: mobile communications and software defined radio. Our mission is to design, develop and commercialize mission aircraft systems for the Emergency, Security, Defense and Aerospace markets. At CENTUM, we believe that human talent is our greatest asset. Our mission is clear: to develop innovative technology solutions that directly contribute to the safety and well-being of people globally. Every member of our team works on projects that save lives and make the world a safer place. We provide technological solutions that maximize the efficiency in operations such as search and rescue, maritime surveillance, firefighting, emergency communications, disaster relief, and border control. Furthermore, it supports its customers in the integration and throughout the whole lifecycle by a highly qualified engineering team, with the clear purpose of improving people’s lives. About the role We are currently seeking a skilled and motivated SW Engineer to join our team and contribute to the success of our aeronautical products. As a SW Engineer, you will participate in the design, specification, and development of software for current and future products of the company and also different R+D+i projects in which the company is involved. Key Responsibilities Work with LTE/5G protocol stacks and standards. Design, develop, test, and deploy software applications and systems based on SDR technologies. Collaborate with cross-functional teams to define, design, and ship new features. Write clean, maintainable, and efficient code. Troubleshoot, debug, and upgrade existing software. You will participate in the improvement of the company's development processes. Contribute to all phases of the development lifecycle. Requirements Bachelor’s, master’s degree or technical diploma in Telecommunication Engineering, Computer Science, or a relevant field. Strong programming skills in C/C++, ideally with real-time/low-latency focus. Solid knowledge of 3GPP standards (LTE, 5G, NR) and cellular stack internals (RRC, MAC, PDCP, PHY). Experience with SDR platforms and RF interfaces (e.g UHD, RF, front-end drivers). Good understanding of networking concepts, IP protocols and debugging tools (wireshark, tcpdump). Experience developing on platforms based on Linux operating systems as SW Engineer or similar role. Understanding of version control systems (e.g., Git). At least 2 years of experience in a similar position. Soft Skills Methodical and organized person. Use to work in a dynamic and flexible environment. Autonomy and responsibility. Ability to take on new challenges. We are looking for a result driven self-starter with great communication and collaboration skills; we put a lot of emphasis on being great team players. Other Skills Knowledge of driver implementation based on ARM or x86 Linux platforms. Knowledge about cellular technologies (GSM/UMTS/LTE/5G). Experience with open-source cellular stacks (e.g srsRAN, OAI, Open5GS). Familiarity with certification constraints (DO-178C, cibersecurity etc). Experience with containerized environments (Docker, Kubernetes) for deployment/testing. Advanced English level: It is the day‑by‑day language for engaging international partners. Experience working in an Agile/Scrum environment. Technology‑oriented: Our products are based on high‑tech solutions, and we would like you feel comfortable working for systems for rescuing missing people based on mobile geolocation. We offer Competitive compensation plan. Full‑time, permanent contract. 24 vacation days + 24th and 31th December + Public Holidays. Flextime. Free Friday afternoons and summer afternoons. Flexibility to work some days from home. Other benefits paid from the gross salary (ticket restaurant, transport tickets, nursery tickets). Permanent internal training + your own budget for external training. Team‑building activities. Work with the latest technologies + Career progress opportunities. We value both the growth and well‑being of people. In this environment, you will find an atmosphere that supports not only professional development, but also work‑life balance. We encourage work‑life balance and flexibility to adapt to the needs of each team member. From ongoing training to wellness initiatives, we strive to make each person feel valued, motivated and purposeful. We have Happy at Work 2025 certification. According to our employees, our rating is 4.51 out of 5. Aspects such as job satisfaction, the project, and the work environment have been evaluated. At Centum, equality and diversity are essential values. We are committed to creating an inclusive, discrimination‑free workplace where everyone is respected. Each individual’s unique perspective enhances our team, driving a collaborative culture that promotes shared growth and success. #J-18808-Ljbffr