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AI Research Engineer - ML & Signal Processing

Barcelona💼 Full-time🗓 2026-06-11 → 2026-07-31

Core

Building AI capabilities for electronic warfare systems to detect, classify, and reason about RF signals in congested, contested spectrum.

Role type

Senior IC AI Research Engineer (ML & Signal Processing)

Builds

Production ML models for electronic warfare systems

Domain

Defence / Electronic Warfare / RF Signal Processing

Deliverable

production ML models

Required skills

Self-supervised representation learning, temporal models, deinterleaving, emitter identification, mode recognition, anomaly detection, Python, Rust, reading and reimplementing research papers, calibration under distribution shift

Preferred skills

Experience with EW/SIGINT/ESM/ELINT/RWR/radar concepts, RF signal theory (modulation, propagation, antenna patterns), deploying ML to edge/embedded hardware (ONNX, TensorRT, quantisation)

Technologies

Python, Rust, ONNX, TensorRT

Responsibilities

Read literature and prototype on real recorded data, push models to the edge, monitor performance on real platforms, collaborate with RF and hardware engineers

Seniority

Senior, hands-on IC

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