---
title: "Signal Processing Engineer (Radio)"
company: "Harmattan AI"
company_url: "https://www.remjobs.works/companies/harmattan-ai"
url: "https://www.remjobs.works/job/harmattan-ai-signal-processing-engineer-radio-82b74a8c-0753-40a7-94a7-554eb92251f4"
apply_url: "https://jobs.ashbyhq.com/harmattan-ai/69801845-0195-49e2-a791-bf1ae341f1bd"
workplace: onsite
location: "Paris"
employment_type: full-time
seniority: mid
role: software-engineering
region: europe
date_posted: 2026-08-19T11:42:27.989Z
first_seen_by_remjobs: 2026-09-15T16:20:32.902Z
---

# Signal Processing Engineer (Radio)

**Harmattan AI** · Paris

Apply: https://jobs.ashbyhq.com/harmattan-ai/69801845-0195-49e2-a791-bf1ae341f1bd

## About Harmattan AI

Coordinated Saturation at the Edge

## About the role

##### About Us

Harmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission-critical systems to allied forces.

Our work is guided by clear values: building technologies with real-world impact, pursuing excellence in everything we do, setting ambitious goals, and taking on the hardest technical challenges. We operate in a demanding environment where rigor, ownership, and execution are expected.

**About the Role**
As Signal Processing Engineer, you own the algorithmic core of our drone-to-ground radio link — the system that keeps drones connected, controllable, and streaming in contested environments. You design the waveform, the anti-jam logic, and the signal intelligence that turn radio waves into a reliable link under hostile conditions, working hand-in-hand with RF hardware, FPGA, and software engineers to bring your algorithms from theory to flight.

**Responsibilities**

- Waveform Design: Design modulation, coding, and equalization schemes for a robust, low-latency radio link.

- Anti-Jamming (ECCM): Build algorithms that keep the radio link alive under active jamming.

- Signal Intelligence (SIGINT): Detect and characterize other radio emitters in the operating environment.

- Mesh Networking: Optimize protocols so multiple radio units share the airwaves without collision.

- AI-Assisted Processing: Apply machine learning to jamming detection and channel prediction where it improves field robustness.

- Field Validation: Take algorithms from simulation to lab bench to real flight test.

- Radio System Integration: Work daily with RF hardware and FPGA engineers to bring designs into a fielded radio.**Candidate Requirements**

- Master's or PhD in Electrical Engineering, Signal Processing, or Applied Mathematics.

- 8-12 years designing radio or communication systems, from algorithms to deployed products.

- Hands-on experience with modem or waveform design: modulation, coding, synchronization, equalization.

- Solid grounding in probability, DSP, and information theory; comfortable deriving solutions from first principles.

- Practical awareness of RF hardware and FPGA constraints (latency, precision, real-time processing).

- Exposure to ECCM, SIGINT, or mesh networking is a strong plus.

- Clear communicator across RF, FPGA, and software disciplines.

- Fluency in English required; French is a plus.We look forward to hearing how you can help shape the future of autonomous defense systems at Harmattan AI.

---

Source: Harmattan AI's own career page, read by RemJobs. Canonical HTML version: https://www.remjobs.works/job/harmattan-ai-signal-processing-engineer-radio-82b74a8c-0753-40a7-94a7-554eb92251f4