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Regulus is an agile defense-tech startup tackling the most complex challenges in counter-drone and uncrewed defense. With hundreds of combat-proven systems deployed by the IDF and global partners, we are now engineering the next generation of C-UxS (Counter-Uncrewed Systems). We leverage advanced electronic warfare and kinetic measures to detect and neutralize hostile threats. If you want to push technological boundaries while safeguarding Israel and our allies, join us at this pivotal stage of our growth.
This is a unique opportunity to join a company at a pivotal growth stage and help shape its products, culture, and future.
We are looking for a Mechanical Design Engineer to join our Electronic Warfare R&D team and work on mechanical development of advanced counter-UAV detection and jamming systems.
Key Responsibilities
- Lead full-cycle mechanical design of electronic and RF system assemblies - from initial architectural concept, thermal and structural analysis, and PCB integration to volume serial production
- Perform structural, thermal, and modal analyses.
- Select suitable materials, components, and manufacturing technologies.
- Manage development and engineering processes end-to-end: from concept, through prototyping, to full production implementation, ensuring quality and supply chain standards.
- Prepare drawings, production files, and BOMs according to ISO standards.
- Develop mechanical solutions for multidisciplinary systems (mechanics, RF, electronics, aeronautics).
- Define and design cable assemblies, including cable routing and integration within the system
- Conduct verification and validation testing.
- Work with advanced CAD tools: SolidWorks for design and PDM for production document management.
- B.Sc. in Mechanical Engineering
- 5+ years of experience in mechanical design – Must
- Hands-on experience in the design and development of products for multidisciplinary, defense, automotive, or medical device industries.
- Experience in performing and/or leading thermal simulations for electronic systems
- Proficiency in SolidWorks - Must
- Ability to define required components and read and interpret component datasheets
- Strong hands-on approach, with experience in building and testing prototypes, identifying design issues, and implementing design improvements
- Experience working with subcontractors across various disciplines, including component definition, enclosures, fasteners, and related mechanical components
- Experience working with PLM/PDM systems.
- High-level English (reading, writing, speaking).
- Independent, detail-oriented, and team player.
- Experience with DFM/DFA processes – Advantage.
- Experience working in a startup environment – Advantage
Skills Required
- B.Sc. in Mechanical Engineering
- 5 or more years of mechanical design experience
- Experience designing and developing multidisciplinary products for defense, automotive, or medical device industries
- Experience performing or leading thermal simulations for electronic systems
- Proficiency in SolidWorks
- Ability to define components and interpret component datasheets
- Hands-on experience building and testing prototypes, identifying design issues, and implementing improvements
- Experience working with subcontractors across mechanical disciplines, including enclosures, fasteners, and components
- Experience with PLM or PDM systems
- High-level English reading, writing, and speaking skills
- Independent, detail-oriented, and collaborative working style
- Experience with DFM/DFA processes
- Experience working in a startup environment
What We Do
Regulus closes the critical gap between long-range strategic systems and the last few hundred meters of point defense, providing the autonomous last line of defense against drones and other uncrewed threats. Regulus C-UxS solutions redefine modern defense against uncrewed threats with AI-powered, decentralized mesh and point-defense systems and networks. Our soft-kill EW Ring family and the DART hard-kill interceptor can each be deployed as independent products; powered by LeC2 and Orchestra - our autonomous mesh command-and-control network - they seamlessly connect to create Ring Origami, an integrated close-in defense layer that detects, coordinates, and neutralizes current and future close-range threats in real time - with no person on the loop. While most defense startups focus on tactical-range interception (2–5 km) - an approach whose effectiveness is rapidly eroding as threats harden, communications improve, and autonomy and maneuverability increase - Regulus is building the resilient, close-range shield modern forces need around them. Strategic systems such as lasers, missiles, and other long-range interceptors remain essential for extended-range defense, a domain dominated by primes due to its complexity, cost, and long development cycles; Regulus complements these systems by securing the final meters. Built on unmatched combat experience and hundreds of combat-proven systems, Regulus is creating a scalable, multi-domain C-UxS architecture designed to outpace emerging threats. As defense and homeland security markets accelerate their demand for next-generation autonomy, Regulus is positioned to become a new-era defense leader - driving the counter-uncrewed revolution and defining the future of intelligent defense infrastructure.
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