I

Isar Aerospace

Develops, manufactures, launches Spectrum rockets

Fluid Systems Engineer

Aerospace EngineeringConfirmed live in the last 24 hours
Full-timeOttobrunn, GermanyIn-person

About the Job

Requirements

  • A Bachelor's or Master's degree in Aerospace, Process, Chemical, Mechanical, or Energy Engineering, or equivalent.
  • Two to five years of relevant professional experience in aerospace, oil and gas, energy, the chemical industry, an engineering service provider, or a similar field.
  • In-depth knowledge of systems engineering approaches and tools for facility and space systems.
  • In-depth knowledge of rocket propulsion test facility design or basic experience operating such facilities.
  • Knowledge of thermodynamic and fluid mechanical processes and their application to real hardware.
  • Basic knowledge of cryogenic and high- and low-pressure gas systems and relevant industry standards in the context of rocket testing, launching, or process facilities.
  • Basic capability to use project management tools.
  • Strong analytical skills and the ability to apply theoretical knowledge to practical engineering challenges.
  • Initial professional experience with process or operational safety.
  • Ability to adapt independently and quickly to changing work environments and management direction.
  • Strong organization and attention to detail.
  • Ability to communicate suggestions and problems constructively, assess one's own strengths and weaknesses, and provide feedback.
  • Ability to manage and motivate colleagues laterally.
  • Fluent English.

Responsibilities

  • Own engineering modules or systems within larger projects, including status reporting, issue escalation, and proactive management of requirements with stakeholders across multiple subsystems.
  • Identify problems and risks in project realization and escalate them appropriately.
  • Coordinate, plan, and drive design and commissioning activities with design engineers.
  • Develop and update harmonized design approaches and incorporate lessons learned into processes and project delivery.
  • Ensure compliance with regulatory and harmonized internal standards through design reviews.
  • Support procurement and delivery of systems and services with process plant engineering, ensuring specifications are met.
  • Contribute to design reviews in the area of expertise while considering adjacent topics.
  • Provide technical guidance to junior engineers and advise on rocket propulsion aspects of test and launch facility design.

Desired Qualifications

  • Experience using MS Visio, Jira, Confluence, CoolProp, or Python.
  • Fluent German.

About the Company

Isar Aerospace

Develops, manufactures, launches Spectrum rockets

Isar Aerospace designs, builds, and operates the Spectrum two-stage rocket for small to medium satellites. It vertically integrates design, production, and testing, running a high-automation factory near Munich and a dedicated launch pad at Andøya, with a planned site in Canada. A €270 million Series D in June 2026 will expand its global launch network, scale Spectrum production, and establish sovereign access-to-space capacity for Europe and NATO. Its goal is to provide reliable, repeatable launches at scale within a European, NATO-aligned launch infrastructure.

Company size
501-1,000
Company stage
Grant
Total funding
$1.2B
Headquarters
Ottobrunn, Germany
Founded
2018

Recently Posted Jobs

Explore more opportunities at Isar Aerospace

See more jobs