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Test Engineer - Fluidics

Exotrail

Exotrail

Quality Assurance
Massy, France
Posted on Jun 24, 2025
Propulsion · Massy · Hybrid

Test Engineer - Fluidics

Who we are

Born of a strong ambition to conquer the stars, Exotrail is a “scale-up” that came into being in 2017. Its aim is to develop and market small satellite engines worldwide.

We develop products focusing on impact, frequent delivery, and continuous improvement. Inspired by the digital world, we are customer-focused and entrepreneurial.

We manage risks to cross boundaries and deliver results that otherwise wouldn’t be possible in a traditional space model.

We rely on all the required means to sustain the development of our products, be it for propulsion or servicing satellites. With a strong innovative spirit inherited from our early phases, we gear up to grow our industrial company.


Role Description 👨‍💻

As a Test Engineer, you are responsible of the testing activities of space systems and subsystem along their development phase. You play a crucial role in concatenating and ensuring proper verification and validation through testing and qualification of the various Exotrail’s spaceware™ products.

Initially, you will contribute to the development and qualification of fluidics subsystems such as mass flow regulators and pressurised tank assemblies. Along your professional journey with us, you will learn skills linked to electronics and propulsion testing.

Your Missions

  • Define and write the qualification test plan for system and sub-systems, in collaboration with system engineers and technical team.
  • Translate qualification test plans into test specifications.
  • Organise, coordinate and perform test campaigns.
  • Ensure compatibility of the test material with the test bench.
  • Installation of test setups.
    • Follow-up of service providers and laboratory partners.
  • Track, store and analyse test data.
  • Produce test reports, trace detected anomalies and contribute to eventual investigation.
  • Keep track of test equipment.
  • Procurement and design of needed tools.
  • Contribute to the standardization and amelioration of development and test processes.
  • Ensure technical growth and development of the test engineering team.

Education

  • Master's degree

Experience

  • More than 7 years of experience in a similar position.

Languages

  • French : mother tongue/ fluent
  • English: professional/ fluent (B2-C1)

Technical skills

  • Hands-on experience with test equipment, such as multimeter, oscilloscope, power supplies, pressure sensors, leak detectors.
  • Hands-on experience in fluidic system testing, such as leak detection, pneumatic test, hydraulic test.
  • Familiar with MIL-STD or ECSS standards.
  • Previous experience in thermal testing, such as TVAC, is a plus.
  • Previous experience in vibration and/or shock testing is a plus.
  • Experience in electric propulsion or space hardware is considered an asset.
  • Experience in vacuum technologies, such as vacuum chambers, is a plus.
  • Skills in Python coding are an asset
  • Owing a driving license is required.

Soft Skills

  • Proactivity
  • High degree of autonomy
  • Strong communication skills with colleagues and other teams.

Work environment

  • Space or aeronautical sector
  • Stimulating, collaborative work environment
  • Opportunities for ongoing professional development
  • Project and scale-up spirit, collaboration, recognition and initiative are part of our values

Job characteristics

  • Type of contract, CDI (full-time)
  • Executive status
  • Hybrid

Compensation & benefits

  • Salary according to profile
  • Alan mutual insurance
  • 50% of transportation costs covered
  • Company savings scheme
  • RTT and CP
  • Exceptional days off: illness, RQTH, accident, death, etc.
  • Others

About our recruitment process 🤝

 Step 1: Interview with the Senior Talent Acquisition Specialist
 Step 2: Interview with the Hiring manager
 Step 3: Technical test
 Step 4: Meeting with a director/founder, and/or your future team

We are committed to quality and will treat all applicants with respect and consideration. As a reminder, this position is open to people with disabilities.

#LI-EXOTRAIL

Department
Propulsion
Locations
Massy
Remote status
Hybrid
Propulsion · Massy · Hybrid

Test Engineer - Fluidics

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