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 RoleAs 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.
ResponsibilitiesRF 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.
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.
Skills Required
- Strong background in RF hardware design, including radio or radar front-end design
- Experience with high-voltage PCB, power supply, and shielding design
- MSc in Electrical or Electronics Engineering
- Broad engineering knowledge spanning mechanical, software, and embedded systems
- Strong analytical, communication, and documentation skills
- Experience with RF integration
- Experience with high-power switching supplies and narrow pulse generation
- PhD in Electrical or Electronics Engineering
Harmattan AI Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Harmattan AI and has not been reviewed or approved by Harmattan AI.
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Fair & Transparent Compensation — Pay ranges are publicly shown for multiple U.S. roles (e.g., $140k–$200k base) and appear broadly in line with late‑stage startup/defense‑tech expectations based on the postings cited.
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Equity Value & Accessibility — Equity is repeatedly referenced in several job postings as part of total compensation, which can increase upside potential at a recently funded, high‑valuation company.
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Strong & Reliable Incentives — Sign‑on bonuses are explicitly mentioned in a hiring post for candidates who can start quickly, indicating the use of cash incentives in at least some hiring situations.
Harmattan AI Insights
What We Do
Harmattan AI is rising as a next-generation defense prime, building the future of autonomous warfare. We leverage AI-driven autonomy, real-time intelligence, and conflict-ready production to deliver attritable systems and autonomous mission management software. Designed for the real-world needs of warfighters, our solutions enable faster deployment, sharper decision-making, and battlefield dominance.
