TOP_ROLES/EU

Verified from career page · Posted 4d ago

Isar Aerospace

Propulsion Valves Engineer (m/f/d)

Isar Aerospace · Propulsion

Germany

Mid-level

SoftwarePython

Last seen 2h ago

Posted
4d ago

Posted on 26 August 2026

Workplace
Not specified

Work model not stated

Salary
Not disclosed

Salary range not shared by the company

Visa sponsorship
Not specified

Visa sponsorship details unknown

Mission Brief

As Propulsion Development Engineer in the Engine Valves Team, you will design and procure valves for the propulsion system. This includes creating CAD models and drawings, overseeing production and testing from prototypes to serial production, and managing requirements. You will be actively involved in prototyping and development testing and may need to travel to Isar’s test and launch facility locations.

Your Role in Our Space Mission:

Demonstratedability to address engineering tasks through a structured and solution-oriented methodology

Define the requirements and specifications for the valve in collaboration with the involved Propulsion teams

Calculate and design valves based on requirements and conduct design reviews

Prepare and organize the manufacturing of valves and address manufacturing issues

Oversee andoptimizethe assembly of your valves

Plan, supervise, and evaluate valve tests, including development acceptance, qualification, and integrated testing

Participatein and supervise integrated system tests and analyze the data

Ensurecomponentand system performance and reliability throughout the valves’ lifecycles by development tests, design reviews, and post-test data analysis

Qualification Checklist

M.Sc. or M.Eng. in Aerospace Engineering, Mechanical Engineering, or a similar field

Hands-on experience with testing preparation, operation, and post-test data review

Experience in machining processes and creating drawings

Proficiency in CAD software (preferably SolidWorks or Siemens NX)

Knowledge of Python or similar programming languages

Systematic approach to analyzing and resolving engineering problems

Demonstrated ability to address engineering tasks through a structured and solution-oriented methodology

General understanding of rocket design and passion for rocket propulsion and space

Ability to collaborate effectively on multi-disciplinary and cross-functional teams

Highly organized, proactive, and detail-oriented

Motivated and eager to learn

Willing to travel to support launching and testing operations

Fluent in English

Bonus Skills

Experience in valve or rocket engine development

Hands-on testing experience with fluid systems, including cryogenic fluids and oxygen compatibility

Knowledge of technical drawing standards and materials science

Benefits

Employee Participation Program: Share in our success through our virtual company share program

30 days of vacation: Enjoy the days off to relax and recharge

Company pension plan: Secure your future with our company pension plan, featuring a 20% employer contribution after the probation period

Subsidised lunch: Stay energised with delicious, subsidised lunches every day

Public transport ticket: Commute with ease using a fully financed Deutschlandticket

Rental clothing with laundry service: Enjoy hassle-free workwear with our convenient rental clothing and laundry service

Sport Clubs membership: Stay fit with our sponsored sports club memberships (EGYM Wellpass)

Individual learning allowance: Grow your skills with an individual learning budget granted after the probation period

Childcare allowance: Receive a childcare allowance for your non-school-age children

And Much More! Discover additional perks and benefits when you join our team.

Who we are

We are Isar Aerospace and we are at the forefront of New Space building a modern space business to enable faster, better and cheaper access to space.

Our mission is to help democratise space and use it for good in order to improve life on Earth now and for the future generations.

We are a fast-growing company aiming to provide sustainable and environmentally friendly launch solutions for small and medium-sized satellites and constellations into Low Earth Orbit. The company is privately funded by world-leading technology investors with strong commitment and support and our team is made of driven and talented people with a real passion for space innovation.

We're making rockets in a way that hasn't been done before disrupting a traditional industry. If you are up for the challenge, want to work on cutting-edge projects and be part of a team changing the world for better, come, join us and launch your career!

Want to find out more about us?

Visit www.isaraerospace.com

Data Protection

We process your personal data for the purpose of managing the recruitment process and assessing your application. For detailed information on how your data is processed, including your rights, please refer to our Privacy Policy.

Disclaimer

Isar Aerospace SE is an equal-opportunity employer committed to fairness and inclusivity. We do not prioritize any specific religion, gender, nationality, or background. Due to security clearance requirements, affiliations with countries listed under § 13 para. 1 no. 17 SÜG may affect the application process. All qualified applicants are encouraged to apply.

About Isar Aerospace

Isar Aerospace builds and launches small orbital rockets from Ottobrunn near Munich, with test operations in Norway and Sweden. It is the largest board here by some distance and genuinely an engineering one — software, test and manufacturing rather than back office. Hardware timelines are long and public setbacks are part of the work.

Apply at Isar Aerospace ↗

Similar roles

  1. Associate Operations & Digitalization (m/f/d) New Isar Aerospace CEO Office Germany High-growth Not disclosed Visa: Not specified 2d ago
  2. Head of HR Business Partnering (m/f/d) New Isar Aerospace Talent Germany People & HR High-growth Not disclosed Visa: Not specified 2d ago
  3. CNC Tool Shop Operator (m/f/d) Isar Aerospace Production, Operations & Quality Germany High-growth Not disclosed Visa: Not specified 4d ago
  4. Supply Chain Leader (m/f/d) Isar Aerospace Production, Operations & Quality Germany Operations High-growth Not disclosed Visa: Not specified 4d ago
  5. Working Student (m/w/f) Isar Aerospace Production, Operations & Quality Germany High-growth Not disclosed Visa: Not specified 4d ago
  6. Working Student - AI Platform and Enablement (m/f/d) Isar Aerospace Enterprise IT & Data Germany Machine learningBash / ShellCI/CDDocker +3 High-growth Not disclosed Visa: Not specified 1w ago