Ascendance

About the Company

Hybrid-electric pioneers -- We're taking aviation to new heights.

Founded in 2018 by Jean-Christophe Lambert, Thibault Baldivia, Clement Dinel, and Benoit Ferran, Ascendance is a pioneering company in decarbonized aviation.

Based in Toulouse and supported by Bpifrance, the France 2030 program, and the Occitanie Region, the start-up is developing STERNA Hybrid Pack, an innovative hybrid-electric propulsion system that combines high performance, extended range, and a drastic reduction in emissions.

This propulsion system powers ATEA, a vertical take-off and landing (VTOL) hybrid-electric aircraft designed for regional air transport -- including passenger, cargo, medical, and security missions.

Through this approach, Ascendance is pursuing a dual ambition across both civil and defense markets, driving the transition towards sustainable aviation.

Listed Jobs

Company Name

Ascendance

Job Title

Aircraft manufacturing Engineer-Internship (all gender)

Job Description

**Job Title** Aircraft Manufacturing Engineer – Internship (Hybrid VTOL Prototype) **Role Summary** Assist in planning, documenting, and overseeing final assembly operations for the ATEA hybrid‑electric VTOL prototype. Work with engineering, quality, and supply‑chain teams to ensure conformity and effective production processes. **Expectations** - Contribute to rapid prototype development in a startup environment. - Demonstrate autonomy, initiative, and solution‑oriented delivery. - Communicate effectively in English and collaborate across multidisciplinary teams. **Key Responsibilities** 1. Gather configuration data from the engineering team. 2. Define manufacturing and test sequences for prototype assembly. 3. Identify required jigs, fixtures, and tooling. 4. Draft manufacturing instructions and documents. 5. Plan technical and supply‑chain activities. 6. Build and maintain conformity processes aligned with configuration management, quality, and supply‑chain standards. 7. Apply project‑management techniques (planning, risk assessment). 8. Monitor and report assembly progress on the aircraft. **Required Skills** - Strong analytical and planning capabilities. - Proficiency with digital tools and design software. - Clear oral and written communication in English. - Team‑player mindset with a focus on quality and safety. - Knowledge of EN 9100, Part 21G and other aeronautical norms is a plus. - Sensitivity to sustainability and climate‑impact considerations. - Willingness to work autonomously in a fast‑paced, cross‑functional environment. **Required Education & Certifications** - Current Master’s student (BAC +5) in aerospace, mechanical, or manufacturing engineering. - Prior production or manufacturing experience is advantageous.

Toulouse, France

On site

08-01-2026