ARQUIMEA, we are a technology company operating globally and providing innovate solutions and products in highly demanding sectors.

Our areas of activity are Aerospace, Defense & Security, Big Science, Biotechnology and Fintech.

We are looking for a Digital Signal Processing (DSP) Engineer with solid experience in the design, modelling and validation of signal-processing algorithms for Software Defined Radio (SDR) and real-time embedded systems.

The initial focus of the position will be the development of modulation and demodulation algorithms for secure defense radio systems. The role may also contribute to space communication payloads and other advanced signal-processing applications.

Task to be performed
- Define, develop and validate DSP algorithms for space and defense communication systems.
- Design modulation and demodulation chains, digital filters, sample-rate conversion, channelization and spectral-processing functions.
- Develop algorithms for synchronization, channel estimation, equalization, error correction, interference mitigation,



noise reduction and non-linearity correction.
- Create and validate signal-processing models using MATLAB/Simulink, Python and C/C++, evaluating solutions through quantitative performance metrics.
- Collaborate with FPGA/digital hardware and embedded software teams to integrate algorithms into real-time FPGA, SoC and processor-based platforms.
- Deploy prototypes and characterize end-to-end performance under representative conditions using RF and electronic laboratory equipment.
- Work within multidisciplinary engineering teams and contribute to technical reviews, validation activities and project planning.

Required skills, experience and candidate profile:
- University degree in Telecommunications Engineering, Electrical/Electronic Engineering, Physics, Mathematics or a related discipline.
- At least 5 years of professional experience in DSP algorithm development, preferably for SDR, telecommunications, space, aerospa

📌 Digital Signal Processing Engineer (Madrid)
🏢 Arquimea
📍 Madrid