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Harmattan AI develops autonomous systems and mission-management software for defence. Armed forces and industrial clients use them for ISR, drone interception and electronic warfare.

Information about Harmattan AI
Model
B2B
Company type
Venture-backed
Stage
Unicorn
Headquarters
Paris
Official domain
harmattan.ai
Founded
2024 · 2 years
Published headcount
226 employees
Published valuation
1,4 Md$Source ↗
Latest funding round
Series B · 2026-01-12
Amount announced
200 000 000 $
Open jobs
108

Investors mentioned

Job details

The full description published by Harmattan AI.

View original job listing ↗

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 a Hardware (Electronics) Engineer within our Electronic Warfare team, you will design and develop the RF hardware and electronic front-ends at the core of our electronic warfare and signal intelligence systems – from concept to field deployment. You will work hand-in-hand with system, software and mechanical teams to turn architecture needs into robust, high-performance hardware, and to ensure overall performance, robustness and reliability.

Responsibilities

RF Front-End Design: Design and develop radio and radar RF front-ends, from specification through to validation.

  • Hardware Architecture: Drive the hardware architecture of EW/SIGINT systems, ensuring performance, robustness and manufacturability.
  • High-Power & High-Voltage Electronics: Design high-power switching supplies (including narrow pulse generation) and high-voltage PCBs, supplies and shielding.
  • Integration & Validation: Lead board bring-up, RF integration, prototyping and validation against performance targets.
  • Technical Coordination: Collaborate across software, mechanical, GNC and ML teams on system integration and technical interfaces.
  • System Reviews & Documentation: Contribute to design and architecture reviews, maintaining consistency between requirements, design and testing.

Candidate requirements

Strong background in RF hardware design is mandatory, including radio or radar front-end design.

  • No prior Electronic Warfare experience required.
  • Experience in RF integration is a plus.
  • Experience with high-power switching supplies (narrow pulse generation) is a definite plus.
  • Experience with high-voltage PCB / supply design and shielding.
  • MSc in Electrical / Electronics Engineering; PhD is a plus.
  • Broad engineering culture with understanding of mechanical, software and embedded systems.
  • Rigorous, structured and mission-driven mindset with strong analytical skills.
  • Excellent communication and documentation abilities. We look forward to hearing how you can help shape the future of autonomous defense systems at Harmattan AI.

Requirements

  • Strong background in RF hardware design
  • Experience in RF integration
  • Experience with high-power switching supplies
  • Experience with high-voltage PCB / supply design and shielding
  • MSc in Electrical / Electronics Engineering
  • Strong analytical skills
  • Excellent communication and documentation abilities

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