Lead RF Engineer - Electronic Warfare

Harmattan Ai
Harmattan Ai

Full-time

Paris

Posted on Oct 1, 2026

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 an Lead RF Engineer - Electronic Warfare, you will own the delivery of our electronic warfare and signal intelligence systems - from concept to field deployment. You will work hand-in-hand with project managers and technical leads to translate mission needs into system-level designs, coordinate multidisciplinary engineering teams, and ensure overall system performance, robustness, and reliability. The capability to detect, investigate, and exploit system vulnerabilities.

Responsibilities

  • Electronic Warfare Team: Build, maintain and manage a cross disciplinary Electronic Warfare Engineering Team.

  • Electronic Warfare Systems and Technology watch: Drive architecture and implementation of Electronic Warfare Systems. Ensure state of the art knowledge in EW/SIGINT.

  • Technical Coordination: Lead cross-functional design across mechanical, electrical, software, GNC, and ML teams.

  • Trade-Off & Design Analysis: Conduct feasibility studies, trade-off analyses, and system-level simulations to guide technical choices.

  • Integration & Validation: Oversee system integration, prototyping, and validation, ensuring performance targets are achieved.

  • System Reviews: Drive design and architecture reviews, maintaining consistency between requirements, design, and testing.

  • Continuous Improvement: Implement processes to enhance requirements traceability, system documentation, and validation workflows.

Candidate Requirements

  • 10+ years of experience in RF system engineering of Radio/Radar/GNSS and other Sensors within robotics, aerospace, or defense sectors.

  • Experience in Technology leadership in EW/SIGINT is a strong plus

  • Experience in Team leadership is a bonus, but not required

  • MSc in Engineering; PhD is a plus.

  • Proven experience leading full system lifecycles (concept → prototype → validation).

  • Strong background in RF, GNSS and Radar system architecture, requirements engineering, and system level trade-off analysis.

  • RF Signal Intelligence gathering and analysis for classification and AI training.

  • Broad engineering culture with understanding of mechanical, electrical, and embedded systems.

  • Experience coordinating multi-disciplinary teams and managing technical interfaces.

  • 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.