Structures Analysis Engineer, Launch Vehicle Structure (m/f/d)

Isar Aerospace SE; Ottobrunn; On-site; EUR 70,000 - 95,000; Full time

Benefits offered by this job

Employee Shares

30 days vacation

Company pension plan

Subsidised lunch

Deutsch ticket / public transport

Rental clothing

Sport club membership

Learning budget

Childcare allowance

Job summary

Isar Aerospace SE in Ottobrunn, Bavaria, is seeking a Mid-Level Structures Analysis Engineer to own the stress analysis of rocket structures using hand calcs and FEM (Hypermesh/Optistruct/Nastran) and to support design iterations from concept to qualification.

You will define load cases, review manufacturing deviations, develop test plans, and prepare reports. The role emphasizes independent work, collaboration across departments, and fluent English.

Qualifications

• Degree in Engineering, Aerospace, Mechanical or Computational Mechanics.
• At least 3 years of experience analyzing aerospace structures.
• Knowledge of hand-calculations and FE modelling (Hypermesh, Optistruct, Nastran).
• Self-motivated, collaborative and able to work independently with moderate guidance.
• Strong intuition for load paths and failure mechanisms.
• Teamwork and cross‑department collaboration.
• Fluent English requirement.

Responsibilities

• Perform detailed stress analysis of aerospace structures using hand calculations and FEM, especially CFRP structures.
• Identify failure scenarios and collaborate to optimize structural designs.
• Define load cases including thermal and quasi-static loads from vibrations.
• Analyse and propose solutions to manufacturing non-conformities.
• Develop test plans and support physical testing to verify sizing assumptions.
• Prepare comprehensive stress analysis reports and documentation.
• Improve standards and toolchain for structural verification.
• Operate independently with moderate guidance.

Skills

FE modelling

Stress analysis

Structural analysis

Fluent English

Teamwork

Independent work

CAD software

Load case analysis

Education

Engineering degree (Aerospace/Mechanical/Computational Mechanics)

Tools

Hypermesh

Optistruct

Nastran

Job description

Mission Brief

You will be responsible for the structural analysis of entire assemblies belonging to our rocket’s primary and secondary structures. From trading design concepts to sizing and validating design iterations and examining the impact of manufacturing deviations, you will play an important role in guiding design decisions and pushing performance and reliability of our structures forward.

As a Mid-Level Structures Analysis Engineer, you will support the analysis, verification and development of launch vehicle structures throughout the entire lifecycle, from concept to qualification.

Your Role in Our Space Mission:

• Perform detailed stress analysis of aerospace structures and components using both classical hand calculations and advanced finite element methods (FEM), mostly of CFRP structures.
• Identify failure scenarios and collaborate with design engineers to review and optimize structural designs.
• Define applicable load cases, addressing the impact of thermal, quasi-static loads (arising from random vibrations) etc.
• Analise and provide possible solutions to manufacturing non-conformities.
• Develop test plans and support physical testing of components to verify sizing assumptions and qualify hardware.
• Prepare comprehensive stress analysis reports and documentation for internal/external use.
• Improve our standards and toolchain for structural verification.
• Be familiar with classical design standards and have experience in the use of CAD software
• Operate independently with moderate guidance.

Qualification Checklist

• Degree in the field of Engineering, Aerospace, Mechanical or (Computational) Mechanics, or any other related field.
• At least 3 years of experience in analysing aerospace structures.
• Good knowledge in classical hand-calculations and advanced FE Modelling of aerospace structures (Hypermesh, Optistruct, Nastran etc).
• Self-motivated, collaborative, and capable of working independently with moderate guidance.
• Good engineering intuition with regards to load paths and failure mechanisms.
• Strong teamwork skills to contribute to team goals and support large projects, including interaction with other departments.
• Fluent English

Bonus Skills

• Practical experience in the space sector (preferably in launch vehicle development program).
• Previous experience using CAD, preferably with Siemens NX.
• Good understanding of composite structures’ behaviour over a wide range of temperatures.
• Practical experience with Material Qualification and composite manufacturing techniques.
• Experience with winding & draping of carbon fibre (design or hands‑on)
• Knowledge in quality standards, specifications and procedures around CFRP components
• German language skills

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

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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.