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Jobs / Stealthrocketrystartup

Lead Propellant Manager

Stealthrocketrystartup·Germanylead

In short

  • →Liderar el desarrollo y producción de propelentes sólidos para cohetes en una startup en stealth con lanzamientos frecuentes.
  • →Trabajar de forma hands-on desde laboratorio hasta fabricación a escala, con enfoque en seguridad, calidad y escalabilidad.
  • →Rol técnico clave con autonomía para decidir y ejecutar, en un entorno dinámico de alto impacto.

Fluent technical communication in English required.

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The questions they'll ask you

1. ¿Cómo abordarías la escala de un formulado de propelente sólido de laboratorio a producción continua?

2. Describe un caso en que un problema de compatibilidad entre materiales afectó el rendimiento del propelente.

3. ¿Qué métodos usas para documentar y asegurar la trazabilidad en procesos de materiales energéticos altamente reglamentados?

🔒 +7 more questions

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💵 USD · Remote · No visa

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What they ask for

  • ✓Experiencia demostrable en desarrollo de propelentes sólidos o materiales energéticos.
  • ✓Titulación en química, ingeniería química, ciencia de materiales o campo afín.
  • ✓Capacidad para guiar procesos desde laboratorio hasta producción repetible.
  • ✓Habilidades sólidas en diseño experimental, análisis de datos y resolución de problemas técnicos.
  • ✓Experiencia en gestión de calidad, seguridad de materiales peligrosos y sistemas de trazabilidad.
  • ✓Habilidad comprobada para colaborar con equipos multidisciplinarios (propulsión, fabricación, pruebas, suministro).

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

solid propellantsenergetic materialschemical processingpropellant formulationmaterial characterisationprocess scale-upqualification testingburn-rate measurementthermal analysisrheology

Who should you write to at Stealthrocketrystartup?

Your free dossier identifies the people who'd interview you — their background, what they value, and how to reach out so you stand out before applying.

We are looking for a Lead Propellant Manager to lead the development, qualification, scale-up, and productionisation of the solid propellants used in our propulsion systems. You will provide technical direction across formulation, processing, characterisation, material qualification, and manufacturing readiness. This is a senior, hands-on role for someone with significant experience in solid propellants, energetic materials, chemical processing, or a closely related field. You will work closely with propulsion, manufacturing, test, quality, and supply-chain teams to turn propellant concepts into safe, repeatable, and high-performing propulsion hardware. About us We’re a Germany-based rocketry startup currently in stealth mode, scaling up rapidly to meet the demand for high-performance, reliable, and scalable solid propulsion technologies for space and defense applications. We are already launching suborbital and ballistic rockets on a regular basis, generating significant revenue and applying our knowledge toward the development of an orbital rocket. We are working hard to build something truly spectacular. To thrive here you will need to be comfortable working at pace, with the autonomy to make decisions and execute on them quickly. If you’re excited by hard technical challenges and want a role where you will make a real difference each day to the future of the company, we may be the place for you. At our company, job titles and career progression are earned, not determined by years of experience alone. They reflect the responsibility you take on and the dedication you bring to each project. If you’re ready to rise to the challenge, we’d love to hear from you. Key responsibilities Lead propellant development from formulation and laboratory trials through characterisation, scale-up, qualification, and production readiness. Set technical direction for propellant chemistry, processing, material selection, performance, ageing, and compatibility. Establish and improve procedures for safe, repeatable propellant manufacture, handling, testing, and storage. Lead investigations into formulation issues, non-conformances, unexpected results, process variation, and material compatibility. Coordinate propellant activities across propulsion engineering, manufacturing, test, quality, procurement, and suppliers. Build the team’s technical capability through mentoring, documentation, process improvement, and the development of robust engineering methods. What we are looking for Significant experience in solid propellant development, energetic materials, chemical processing, or a closely related field. A degree in chemistry, chemical engineering, materials science, polymer science, energetic materials, or a related discipline. Strong understanding of propellant formulation, processing, characterisation, material behaviour, and experimental design. Experience taking propellant formulations or chemical processes from laboratory development toward repeatable production. Proven ability to lead complex technical work, make sound engineering decisions, and manage competing priorities. Strong communication and collaboration skills, with a methodical approach to safety, quality, traceability, and technical documentation. Desirable experience Solid rocket propellants, binders, oxidisers, metallic fuels, catalysts, or other energetic materials. Propellant testing, including burn-rate measurement, thermal analysis, rheology, mechanical testing, ageing, or compatibility studies. Scale-up, process qualification, production support, or continuous improvement in a chemical or aerospace manufacturing environment. Experience supporting rocket motor development, static-fire testing, qualification, or flight programmes. Explosives licensing, hazardous-materials controls, chemical safety, or regulated laboratory and production processes.

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