Fluids System Engineer First Stage Verified today

MaiaSpace · Paris, France · Space Systems · first seen 2026-07-16

About MaiaSpace

MaiaSpace is a European space tech company designing, manufacturing and operating competitive and sustainable launch solutions. We aim to successfully design and test a cost-effective and reusable mini-launch vehicle by 2026.

The Role

Within the MaiaSpace Technical Team, you will be in charge of the First Stage Fluid Systems design.

Key Responsibilities

System Design

  • End-to-end definition of cryogenic and non-cryogenic fluid systems for ground, propulsive and orbital phases: architecture, products, operational concepts
  • Fluidic and thermo-fluidic simulations of tanks and lines
  • Support to technology selection for related hardware: tanks, thermal protections, fluid control equipment, sensors
  • System and functional engineering supporting design justification: pressurization and fluid budget, sloshing management, engine fluidic interface compliance, transversal interactions

Design Development

  • Functional concept studies, including trade-offs
  • Detailed functional layout (PID) and justification
  • Development of design tools for functional design and 1D/3D simulation models for development, qualification and validation
  • Test prediction and exploitation

Supplier Management

  • Sourcing and scope of work definition
  • Contract management

Technical Strategy

  • Support to the technology roadmap
  • Support to industrialization and operation