Job Description

As a Senior Airframe & Propulsion System Engineer, you will be responsible for definition, validation and review of airframe structures and propulsion systems for advanced UAS platforms. You will be working closely with stakeholders from the Certification, System Test Engineering, Flight Testing departments to ensure project optimal aerodynamic performance, structural integrity, and propulsion efficiency, while maintaining compliance with aerospace and defense standards.

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What is your Day to Day Mission:

Define and manage airframe and propulsion system requirements, ensuring traceability throughout the lifecycle. Preparation of technical documentation for systems/subsystems (e.g. specifications, integration and test plans, test specifications for integration and acceptance tests, design descriptions). Ensure clarity and consistency in documentation for global teams and certification authorities. Perform trade studies for materials, structural configurations, and propulsion technologies considering weight, performance, safety, and reliability. Ensuring compliance with development and production processes (system) for airframe and propulsion systems. Support structural analysis (FEM), aerodynamic simulations (CFD), and propulsion performance modeling. Collaborate with certification teams to meet standards and guidelines such as ARP4754, ARP4761, DO-160, (EU) 2019/945 and its EN 4709 series, MIL-STD-810, and relevant STANAGs 4703, 4671, 4370, 4866, 4867 and 4868. Act as a technical liaison between airframe designers, propulsion engineers, and external suppliers. Oversee integration of propulsion systems (electric or hybrid) into UAS platforms. Support environmental qualifications (temperature, vibration, EMI/EMC) and flight testing for airframe and propulsion systems. Mentoring and knowledge transfer
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What you bring to the team:

Degree in Aerospace Engineering, Mechanical Engineering, or related field. 5+ years of experience in Airframe Design and Propulsion System Integration, preferably in aerospace or defence. Strong understanding of structural analysis, aerodynamics, propulsion systems, and materials engineering. Familiarity with CAD tools (CATIA, NX, SolidWorks), FEM/CFD software. Familiarity with requirements management tools (e.g., DOORS, Polarion, JAMA) and version control systems. Knowledge of certification standards for airframe and propulsion systems. Excellent problem-solving. Strong communication and documentation written skills in English (German is a plus). Enjoyment of working in a collaborative team environment.
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Why Quantum-Systems:

We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus. We are industry pioneers who are ambitious, bold, and visionary. We push limits, think outside-the-box and strive for technological excellence to shape the future of aerial data. We promise to be your runway for individual and professional growth.
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Our benefits:

Company pension scheme:

We support you so that you can already make provisions for later.

Flexible working hours:

With trust-based working hours, you are not only responsible for your working hours, but also for your work-life balance.

Mobile working:

If it gets too turbulent for you in our office, you can get the necessary balance through mobile working.

Bike-Leasing:

We support you in staying environmentally mobile and healthy.

Corporate Benefits:

Your opportunity for attractive offers and discounts from well-known suppliers and brands, e.g. Adidas, Apple, Expedia.

Employee events:

We not only want to grow together, but also celebrate our successes together.

Lunch-Card:

Be powerful with delicious energy, daily lunch budget is sponsored.

Company Shuttle:

Enjoy our convenient shuttle service that picks you up from Pasing in Munich and brings you to our location, with return trips at the end of the workday.
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About us:

Quantum Systems specialises 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 defence, security, public sectors.

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Our commitment:

We are an open-minded company that not only values diversity, but actively promotes it. Regardless of gender, age, ethnic origin, religion, sexual orientation or disability, we firmly believe that the diversity of our employees is an essential part of our success.


At our company, every voice is heard and every perspective is valued. We believe that our differences enrich us and help us to find creative solutions and generate innovative ideas. We pride ourselves on creating an inclusive work environment where all employees can reach their full potential.