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Engineering intern – engine test bench (f/m/d)

Location Reims
Department Test
Type Internship
Starting February 2026

Participate in the day-to-day operations on an engine test bench for the qualification of the Navier MK2 engine.

Tasks & missions

The missions will be :

  • Assist the campaign manager in the day-to-day operations to prepare the test bench for the different test campaign
  • Participating in field fluidic operations
  • Troubleshoot the non-conformity
  • Gathering and analyzing data from the test campaign
  • Reporting on the different tests
  • Programming of automatic procedures using dedicated software
  • Writing of operational procedure
  • Schedule follow-up

During this internship, you will learn how to run a fluidic test bench by participating in the hot fire test. You will also discover the different equipment which makes up a test bench, how they work and how to troubleshoot the different issues you will face.

Preferred experience & skills

Education: Engineering course in fluidic or mechanical field

Technical skills: Mostly in gas dynamics, fluidic network, programming, data analysis & reporting.

Soft skills: Teamwork, proactivity, autonomy and curiosity

Perks & Benefits

At Latitude, we believe that building a rocket is a collective adventure, one that requires excellence, trust and a healthy work environment.

We offer a work setting designed to support both performance and well-being:

  • A structured training and development plan, supporting skills development throughout your career (technical expertise, project management, leadership, and soft skills)
  • Financial incentives for sustainable transportation
  • Meal vouchers (tickets restaurants)
  • Remote work: on average up to 2 days per week for eligible roles
  • Regular team and company-wide events, as well as support for employee-led initiatives
  • A friendly workplace with social spaces, free tea and coffee, and Latitude merch to welcome you on board.

An international and open-minded environment

Latitude is an international company, working in a English-French speaking environment.

  • English is essential for working at Latitude, as many of our projects, tools, and interactions are international.
  • If you are not fully fluent yet, no worries, what matters most is your openness and willingness to improve - language courses can be part of the journey (French or English).

We value diversity of backgrounds, cultures, and perspectives, and we believe it strengthens both our teams and our engineering.

Relocation support

For full-time candidates relocating, especially those coming from abroad and needing un petit coup de pouce, we work with specialized relocation partners to support:

  • Housing search
  • Visa and residence permit processes (for you and your family)
  • Understanding the French administrative system.

Our HR team will be there to guide you every step of the way.

What's next?

Once you’ve submitted your application (resume + cover letter), you enter our hiring process.

  • We review your profile and schedule a short call (approximately 30 minutes) to understand your current situation, your motivations and expectations for this role, while outlining the next steps.
  • If we’re aligned, you’ll meet with the Head of Department and a member of the HR team for an interview (approximately 1 to 1.5 hours). Depending on the position, a technical test may sometimes be part of the process.
  • Some roles may include a second interview with a peer and/or a C-level leader. For on-site interviews, you may also have the opportunity to meet the team and visit our facilities and factory.
  • We then share our final decision and discuss together how the role, responsibilities and conditions can best match your expectations and our needs.

Our goal is to provide a supportive and respectful recruitment experience, giving you the right environment to express your skills, personality, and full potential.

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23 Rue Rosa Luxemburg,
51100 Reims - France

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contact@latitude.eu