Mechanical Engineer Interceptor C‑UAS (m/f/d)

Quantum Systems; Weßling; On-site; EUR 80,000 - 130,000; Full time

Job summary

Quantum Systems in Weßling, Germany is seeking a Senior Mechanical Engineer to advance the design of next‑generation interceptor drones. You will own the concept to detailed development of high‑precision injection‑molded components and assemblies for high‑volume production.

You will lead cross‑functional coordination with electronics, powertrain and systems engineers, supervise tooling design and first‑article inspections, and mentor junior mechanical design engineers in a fast‑paced defense

Qualifications

• 5–10 years of professional experience in hardware or mechanical engineering with exposure to automotive, aerospace, defense, or safety‑critical product standards.
• Background in automotive, consumer electronics or comparable high‑volume industries.
• Strong proficiency in CATIA V5 and deep experience designing injection‑m molded parts and assemblies for high‑volume production.
• Experience working closely with electronics, powertrain, propulsion, and systems engineers.
• A pragmatic, ownership‑driven mindset and the ability to move fast without compromising quality.
• Passion for hardware — drones, model aircraft, or hands‑on technical hobbies are a strong plus!

Responsibilities

• Conceptual design and detailed development of complex injection‑molded plastic components and mechanical sub‑assemblies.
• Optimization of assemblies for manufacturing, assembly, cost, and quality.
• Hands‑on involvement with tooling design, tool reviews, and first‑article inspections.
• Technical coordination and management of external suppliers and manufacturing partners.
• Oversight, guidance, and quality assurance of work performed by junior mechanical design engineers.
• Close collaboration with cross‑functional teams across engineering, production, and supply chain.

Skills

Hardware engineering

High-volume production

Cross-functional collaboration

Hands-on tooling

Autonomous/defense standards exposure

Tools

CATIA V5

Injection-molded design

Powertrain knowledge

Job description

Quantum Systems is a leading European deep‑tech company for unmanned systems across air, land and maritime domains. We develop and scale integrated hardware, software and AI‑powered solutions for mission‑critical operations. By combining autonomous platforms with intelligent software and AI, Quantum Systems enables customers to operate, understand and act across domains.

About The Role

Build the world’s most advanced interceptor drones

We are redefining aerial defense. Our Counter‑UAS interceptor is a rocket‑boosted, all‑electric drone capable of 400 km/h, delivering 10 kW peak power through an in‑house developed powertrain. Designed from day one for mass production at scale, this platform represents a new class of high‑performance, modular UAV systems. We are looking for a Senior Engineer to take this technological powerhouse from advanced prototype to tens of thousands of units produced globally.

What is your Day to Day Mission

• Conceptual design and detailed development of complex injection‑molded plastic components and mechanical sub‑assemblies
• Optimization of assemblies for manufacturing, assembly, cost, and quality
• Hands‑on involvement with tooling design, tool reviews, and first‑article inspections
• Technical coordination and management of external suppliers and manufacturing partners
• Oversight, guidance, and quality assurance of work performed by junior mechanical design engineersClose collaboration with cross‑functional teams across engineering, production, and supply chain

What You Bring To The Team

• 5–10 years of professional experience in hardware or mechanical engineering with exposure to automotive, aerospace, defense, or safety‑critical product standards
• Background in automotive, consumer electronics or comparable high‑volume industries
• Strong proficiency in CATIA V5 and deep experience designing injection‑molded parts and assemblies for high‑volume production
• Experience working closely with electronics, powertrain, propulsion, and systems engineers
• A pragmatic, ownership‑driven mindset and the ability to move fast without compromising quality
• Passion for hardware — drones, model aircraft, or hands‑on technical hobbies are a strong plus!

Note: We operate in an industry where women, as well as other minority groups, are systematically under‑represented. We encourage you to apply even if you dont meet all the listed qualifications; ability and impact cannot be summarised in a few bullet points.

Why Join Quantum-Systems?

• Be at the forefront of next‑generation Defence innovation.
• Work in a fast‑paced, agile environment where your ideas make an impact.
• Collaborate with a team of industry pioneers who are ambitious, bold, and visionary.
• Opportunities for individual and professional growth in a globally recognized organization.

About us:

Quantum Systems specializes in the development, design, and production of small Unmanned Aerial Systems (sUAS). The company’s range of electric vertical take‑off and landing (eVTOL) sUAS are built to maximize range and versatility and to provide operators with a seamless user experience. By integrating cutting‑edge software capabilities, like edge computing and real‑time AI‑powered data processing, Quantum Systems is building next‑generation UAS for clients in the defense, security, and public sectors.