--- title: 'Navigation Engineer (Precise Navigation) at Harmattan AI' canonical: 'https://feeny.ai/job/navigation-engineer-precise-navigation-harmattan-ai-paris-7cnc7jv7yqbj' type: 'job' last_seen: '2026-09-21' --- # Navigation Engineer (Precise Navigation) at Harmattan AI - **Company:** [Harmattan AI](https://feeny.ai/companies/harmattan-ai) - **Location:** Paris, France - **Employment:** full-time - **Work type:** onsite - **Posted:** 2026-07-29 - **Last confirmed live:** 2026-09-21 - **Apply:** https://jobs.ashbyhq.com/harmattan-ai/f70f750a-8b70-4d19-8ace-9b8f26ade516 ## Job description ## 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 Navigation Engineer within our Precise Navigation team, you will design and develop high-precision navigation and positioning solutions based on tightly-coupled IMU/GNSS filtering, improving localisation accuracy, integrity, and robustness to jamming and spoofing for our autonomous systems – from concept to field deployment. You will work hand-in-hand with the Navigation and Radar teams, as well as software and Electronic Warfare (EW) teams, to deliver robust, resilient Position, Navigation and Timing (PNT) and ensure overall performance, robustness and reliability. ## Responsibilities - Navigation Architecture: Drive the architecture and implementation of navigation / PNT solutions for autonomous platforms. - Resilient PNT: Develop navigation resilient to GNSS degradation, jamming and spoofing (anti-jam / anti-spoof). - Sensor Fusion: Design multi-sensor fusion (GNSS, INS/IMU, RF, vision) and the associated estimation and filtering algorithms. - Testing & Validation: Design test plans (e.g. GNSS receiver testing in jamming environments), run simulations and replays, and report on findings and performance against targets. - Technical Coordination: Collaborate across HW, software, EW and ML teams on technical interfaces and system-level trade-offs. - System Reviews & Documentation: Contribute to design and architecture reviews and maintain requirements traceability and documentation. Candidate Requirements - MSc in Engineering (aerospace, robotics, EE or related); PhD is a plus. - Strong mathematical background combined with good physical intuition. - Experience with GNSS, INS/IMU and navigation/estimation filters (e.g. Kalman filtering), particularly in tightly-coupled architectures. - Experience with navigation in GNSS-denied / contested environments. - Familiarity with RF and EW constraints (GNSS jamming / spoofing) is a plus. - Solid software / algorithm skills; combined algo + software profile rather than a pure coder. - Broad engineering culture with understanding of electrical, embedded and mechanical 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. ## About Harmattan AI ## Company Overview - **One-liner**: Harmattan AI builds autonomous defense systems—including strike and surveillance drones—using AI-driven autonomy and real-time intelligence for allied forces. - **Entity Type**: Private (Series B, unicorn status) - **Headquarters**: Paris, France - **Founded**: 2024 - **Founders**: Mouad M’Ghari (CEO & Co‑founder) ## Core Business - **Primary industry**: Defense & autonomous systems - **Target customers**: B2G – NATO member states, ministries of defence (UK, France, and others) - **Mission**: Deliver scalable, sovereign AI capabilities to allied forces by building mission‑ready autonomous systems that respond in real time, adapt under pressure, and deliver an edge in contested environments. [harmattan.ai](https://harmattan.ai/) ## Products & Services - **Platform Autonomy**: AI‑driven autonomy layer for drones, enabling real‑time decision‑making and adaptation. - **Mission Orchestration**: Software for coordinating multiple autonomous assets (e.g., collaborative air combat). - **Precision Strike**: Attritable strike drones with embedded AI for target engagement. - **VSHORAD (Very Short‑Range Air Defence)**: Counter‑drone interception systems. - **Persistent ISR (Intelligence, Surveillance, Reconnaissance)**: Autonomous surveillance platforms for continuous battlefield awareness. - **Electronic Warfare Platforms**: Systems for electronic attack and protection. [harmattan.ai](https://harmattan.ai/) ## Market Standing - **Valuation**: $1.4 billion (as of January 2026, after Series B). [tech.eu](https://tech.eu/2026/01/12/french-startup-harmattan-ai-hits-unicorn-status-as-it-strikes-deal-with-french-aerospace-group/) - **Key Metric**: Total funding ~$240 million ($200 M Series B led by Dassault Aviation + over $40 M prior). [tech.eu](https://tech.eu/2026/01/12/french-startup-harmattan-ai-hits-unicorn-status-as-it-strikes-deal-with-french-aerospace-group/) - **Notable Investors/Partners**: Dassault Aviation (lead investor & strategic partner), multiple NATO allies as customers. - **Growth Signals**: - Achieved unicorn status within two years of founding. - Awarded several “programs of record” by UK and French Ministries of Defence. [tech.eu](https://tech.eu/2026/01/12/french-startup-harmattan-ai-hits-unicorn-status-as-it-strikes-deal-with-french-aerospace-group/) - Scaling industrial manufacturing of drone interception and electronic warfare platforms. - Headcount grew to 131 employees (Built In estimate). [builtin.com](https://builtin.com/company/harmattan-ai) ## Competitive Advantages - **Two‑layer autonomy model**: Combines platform‑level AI with mission‑orchestration software for coordinated, scalable autonomous forces. - **Sovereign AI**: Focus on delivering non‑dependent capabilities to allied nations, differentiating from US‑centric primes. - **Attritable systems**: Cost‑effective, expendable drones that enable mass deployment without prohibitive losses. - **Speed to relevance**: Claims rapid iteration and deployment cycles, with conflict‑ready production. [harmattan.ai](https://harmattan.ai/) ## Strategic Focus - Expand product offering into new operational domains (e.g., collaborative air combat with Dassault Aviation). - Scale industrial manufacturing of drone interception, electronic warfare, and ISR platforms. - Deepen integration of embedded AI into next‑generation air combat systems (future combat air systems). [tech.eu](https://tech.eu/2026/01/12/french-startup-harmattan-ai-hits-unicorn-status-as-it-strikes-deal-with-french-aerospace-group/) ## Why Work Here - **Culture**: “Elite builders” who “thrive on complexity, move with urgency, and own their work end to end.” Emphasis on purpose, technical excellence, and real‑world impact. [harmattan.ai](https://harmattan.ai/careers/) - **Values**: Tackle the hardest problems, build what matters, move at the speed of relevance, and aim to redefine frontiers. [harmattan.ai](https://harmattan.ai/careers/) - **Work policy**: Hybrid model with a mix of remote and on‑site; many roles are in‑office at locations in Paris, Lausanne, London, Arlington (TX), Wissous, Poland, UAE, and Morocco. [builtin.com](https://builtin.com/company/harmattan-ai) - **Engineering culture**: Hands‑on development of mission‑critical autonomous systems; strong R&D focus across AI, computer vision, RF hardware, propulsion, and mission planning. - **Perks**: Not explicitly listed, but the company highlights the opportunity to protect front‑line personnel and shape the future of autonomous defence. ## Sources 1. [harmattan.ai](https://harmattan.ai/) 2. [harmattan.ai/careers](https://harmattan.ai/careers/) 3. [harmattan.ai/open-roles](https://harmattan.ai/open-roles) 4. [builtin.com](https://builtin.com/company/harmattan-ai) 5. [tech.eu](https://tech.eu/2026/01/12/french-startup-harmattan-ai-hits-unicorn-status-as-it-strikes-deal-with-french-aerospace-group/) ## Other roles at Harmattan AI - [Program Manager](https://feeny.ai/job/program-manager-harmattan-ai-rabat-f1bwm8xf657x) — Rabat, Morocco - [Data Annotator](https://feeny.ai/job/data-annotator-harmattan-ai-paris-2x2pwtxfyz9z) — Paris, France - [Operations Manager](https://feeny.ai/job/operations-manager-harmattan-ai-united-arab-emirates-zyjs834esafp) — United Arab Emirates - [Automated Testing Module Lead](https://feeny.ai/job/automated-testing-module-lead-harmattan-ai-paris-ahz311za9pyp) — Paris, France - [Executive Assistant](https://feeny.ai/job/executive-assistant-harmattan-ai-zurich-maxpq64eez01) — Zurich, Switzerland - [Technicien Qualité (Quality Technician)](https://feeny.ai/job/technicien-qualite-quality-technician-harmattan-ai-orly-336gystpxnj5) — Orly, France - [Mechatronic Engineer - Automation Test Equipment](https://feeny.ai/job/mechatronic-engineer-automation-test-equipment-harmattan-ai-paris-nt6rc3dat3w6) — Paris, France - [Production Quality Engineer Intern](https://feeny.ai/job/production-quality-engineer-intern-harmattan-ai-orly-pfmddrbpjkdm) — Orly, France - [MEA HR Generalist](https://feeny.ai/job/mea-hr-generalist-harmattan-ai-rabat-9g2hnw1sxzss) — Rabat, Morocco - [Embedded Software Engineer - GCS](https://feeny.ai/job/embedded-software-engineer-gcs-harmattan-ai-paris-vpmrn53kgajp) — Paris, France