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M-AIT Manager (f/m/d)

Location Reims
Type Full-Time
Starting ASAP

Within the Engineering Directorate, and reporting to the Production Department, the M-AIT Manager is responsible for leading all Manufacturing, Assembly, Integration and Unit Testing activities of the launch vehicle and its subsystems (structures, propulsion, avionics).

Responsibilities

The role ensures technical compliance, quality, schedule adherence and operational safety across all factory operations.
You will manage multidisciplinary teams and act as a key interface between Design Engineering, Quality, Supply Chain and Operations (test & launch).

Tasks & missions

Industrialization & Manufacturing Engineering

  • Develop and maintain industrial files for the launch vehicle and its subsystems.

  • Define, optimize and formalize assembly sequences and work instructions.

  • Define, procure and qualify tooling and fixtures required for assembly and integration.

  • Provide Design for Manufacturing & Assembly (DFMA) expertise to the Design Office.

  • Contribute to Make or Buy strategy decisions.

M-AIT Operational Leadership

  • Plan and schedule all M-AIT activities to meet subsystem and launcher delivery milestones.

  • Supervise internal and external production flows.

  • Ensure strict application of industrial documentation and procedures.

  • Enforce Health, Safety and Environmental (HSE) rules across all operations.

Integration & Testing

  • Lead multi-system integration activities (structures, propulsion, avionics, fluids).

  • Implement and execute the unit and functional test strategy (functional, dimensional, etc.).

  • Analyze test results, manage non-conformities and drive corrective action plans.

  • Validate delivery acceptance reports prior to transfer to test or launch sites.

Team Management

  • Manage and develop a team of M-AIT technicians, engineers and operators.

  • Identify recruitment needs in line with program roadmap.

  • Ensure continuous training and skills development.

  • Promote a strong quality and safety culture.

Role Specifics

  • Position located on-site at the factory, with a strong operational presence required.

  • Interfaces daily with Engineering, Quality, Supply Chain, Operations and Site Management.

  • Occasional travel to suppliers, test facilities or launch sites.

Preferred experience & skills

Education

  • Engineering degree (or equivalent) in Mechanical, Aerospace, Space Engineering or related field.

Technical Skills

  • Strong knowledge of manufacturing and integration processes in a space environment.

  • Solid fundamentals in mechanics, propulsion, fluids and/or avionics.

  • Operational knowledge of launch vehicle systems is a strong asset.

Professional Skills

  • Proven leadership and ability to lead multidisciplinary teams.

  • Strong communication and stakeholder management skills.

  • Ability to make decisions under tight schedule constraints.

Experience

  • 5 to 10+ years of experience in M-AIT activities, ideally in launchers, satellites, alternatively, experience in industries involving advanced prototyping and high-performance systems (e.g. motorsport) will be considered.

  • Demonstrated experience in team management and multi-project coordination.

  • Fluent professional English required.

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.

Apply for this position

Fluid Systems Engineer (f/m/d)

Location Reims
Department Propulsion and fluid systems
Type Full-Time
Starting ASAP

The Fluid department is responsible for the development the launcher's board fluid systems as well as ground and test facilities fluid systems.

In particular, the fluid department is responsible for:

-Designing the fluid systems in terms of functional needs, system architecture and choice of fluids for all the company fluids’ systems (launcher, ground, and test facilities)

-Choosing the appropriate components to realize the chosen functions

-Modelling the behavior of the system to validate the design

-Defining how the system needs to be operated- Guarantee the safety and reliability of the designed system

-Analyze test results to make sure the system responded as designed

-Optimize built systems to gain in reliability and efficiency

Responsibilities

As Fluid Systems Engineer you will participate in several tasks around fluidic simulation, testing and integration of both ground and on-board equipment. To test all elements of the engine, multiple test benches will be integrated before the end of this year. After which, both stages will need to be integrated and tested as well. The test results will need to be analyzed to see how the system responded in real life conditions.

Tasks & missions

Your main missions will consist in :

  • Identify all the fluid functions for vehicle and ground proximity means (filling, pressurization, and conditioning facilities)- Carry-out sizing studies of the different processes
  • Dynamic modeling of fluid processes
  • Search for appropriate technical solutions
  • Participate in vehicle integration studies with other departments (propulsion, architecture and industrial departments)
  • Define detailed specifications for fluid systems components and collaborate with  suppliers ensuring compliance with quality standards and technical requirements.
  • Write operational documentation of fluid processes for program development reviews.
  • Develop the test logic of the ground segment and stages installations.
  • Analyze test results in order to continuously improve vehicle performance.
  • Liaise with other engineering departments (structures, avionics, quality, etc) in order to understand the systems various constraints such as mechanical, electrical, control command and environmental.

Preferred experience & skills

  • Bachelor’s or Master’s degree in Mechanical, Aerospace, Chemical, or Energy Engineering (or equivalent).
  • 2+ years of relevant experience in the aerospace, chemical, energy, or a similar industry.
  • Strong understanding of fluid mechanics, thermodynamics, and system modelling.
  • Knowledge of valve technologies, pressure regulators, and industrial piping is a strong plus.
  • Hands-on experience with modelling software (e.g., Ecosim) is an asset, as well as familiarity with CAD tools (NX, CATIA…), CFD software (Fluent, Star-CCM+), and programming languages (Python, MATLAB, Fortran).
  • Comfortable with iterative design processes and able to adapt in a fast-moving development environment.
  • Strong teamwork and communication skills, with the ability to work effectively across disciplines.
  • Fluent in English (spoken and written).

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.

Apply for this position

Senior System Engineer (f/m/d)

Location Reims
Department System
Type Full-Time
Starting ASAP

Joining Latitude means becoming part of a passionate team designing and developing a European micro-launcher, built to provide flexible and responsive access to orbit.

Within the Technical Directorate, you will contribute to the design and overall coherence of the launch system, with a particular focus on one of its stages.

Tasks & missions

Reporting to the System Department, you will play a key role in ensuring the performance, coherence, and qualification of the system.

Your main responsibilities will include:

  • Writing and managing system requirements for one launcher stage, and preparing and executing its verification and validation plan;
  • Ensuring consistency between stage specifications, subsystem specifications, and their interfaces;
  • Verifying alignment of the system with operational and launch system-level requirements;
  • Preparing and supervising the stage acceptance specifications and tests;
  • Defining the verification and qualification logic and drafting the validation plan for technical requirements;
  • Organizing and contributing to major technical reviews (PDR, CDR, QR, etc.);
  • Participating in subsystem development reviews and coordinating across technical departments;
  • Managing configuration control and development planning;
  • Providing technical support to production teams when needed.

Preferred experience & skills

Bachelor’s or Master’s degree in Engineering or equivalent;

At least 10 years of experience in a similar position or in a related field (space, aerospace, or complex systems);

Strong background in systems engineering with a solid multi-domain understanding;

Excellent analytical and synthesis skills, curiosity, and open-mindedness;

Good command of English, both written and spoken;

Strong communication and teamwork abilities in a multidisciplinary environment.

Ability to adapt quickly, work efficiently in a fast-paced environment, and make pragmatic decisions under tight schedules.

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.

Apply for this position

Intership – electrical AIT (f/m/d)

Location Reims
Department Operations
Type Internship
Starting March 2026

The electrical assembly, integration, and testing (AIT) of a space launcher refers to all procedures and tests dedicated to validating the launcher's electrical and electronic systems. This critical phase includes wiring assembly, integration of electrical equipment (such as actuators and sensors), and functional and environmental testing to ensure reliability and compliance with mission requirements.

Tasks & missions

The intern’s duties will be :

  • Write Assembly, Integration and Test (AIT) procedures for the onboard electronics sub-assemblies for the EPSILON project.
  •  Develop automated procedures in the Syclone environment.
  •  Set up the measurement acquisition system via the Beckhoff PLC ecosystem (HMI development, card selection, cabling, etc.).
  • Participate in the design of integration and validation benches for electronic equipment.

The intern will learn about AIT electrical and electronic processes in the aerospace and Newspace sectors.

Preferred experience & skills

Technical skills:

  • Excel and databases
  • Knowledge of electronics and test script and HMI development.

Soft skills: Independent student who enjoys working in a team, proactive, able to generate ideas

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.

Apply for this position

Intern FPGA development (f/m/d)

Location Reims
Department Electrical and Software Systems
Type Internship
Starting ASAP

As the demand for higher computational performance continues to grow in the space industry, FPGAs play a key role in enhancing the efficiency and reliability of modern on-board computers. In this context, Latitude and its Electrical and Software Systems team aims at improving its existing FPGA feature set for its on-board needs.

Tasks & missions

The main responsibilities for this position include:

▪ Improving a clock synchronization feature to produce a disciplined clock for a CPU, based on external synchronization signals
▪ Developing specialized hardware drivers for RS422 based communication protocols
▪ Offloading specific CPU computations to the FPGA to improve system performance
▪ Developing software test benches, plan and run integration tests to validate the behavior of the IPs

Preferred experience & skills

Education: Pursuing a degree in Electronics, Computer Science or a related field
Technical skills: Proficiency in Hardware Description Language, preferably VHDL. Knowledge of typical microcontroller’s communication protocols is a plus (RS422, Ethernet, etc..)

Soft skills: Proactive, autonomous, good communication and collaboration
abilities

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.

Apply for this position

Intern Avionics Network Engineer (f/m/d)

Location Reims
Department Electrical and Software Systems
Type Internship
Starting early 2026

The intern will join the Electrical Systems & Software (ESS) team, where we have developed custom communication protocols based on UDP, used extensively for interactions between onboard systems.

To improve visibility and streamline the development process, the team is launching an initiative to create a Wireshark plugin capable of decoding these protocols.

Responsibilities

An intern is needed to lead the development of this tool, leveraging data already available from an internal protocol description system. This project will play a key role in enhancing diagnostic capabilities across engineering teams and ensuring mission reliability.

Tasks & missions

  • State-of-the-art of network protocol analysis
  • Generate a complete ethernet decoding plugin from internal data (Wireshark)
  • Document the development (user manual, test plan ..)
  • Participate in avionics test campaign

The candidate will develop strong technical skills in network protocol analysis, Python programming, and plugin development for Wireshark. The intern will collaborate closely with engineers, improving their ability to communicate technical ideas, manage project timelines, and deliver robust and maintainable software in a multidisciplinary environment.

Preferred experience & skills

  • Education: Pursuing a degree in Electronics, Computer Science or a related field
  • Technical skills: Proficiency in Python (Django is a plus); familiarity with Wireshark, network protocols, and packet analysis
  • Soft skills: Proactive, autonomous, good communication and collaboration abilities

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.

Apply for this position

Intern Instrumentation Engineer (f/m/d)

Location Reims
Department Electrical and Software Systems
Type Internship
Starting September 2025

Latitude is a fast-growing aerospace company of 170 people developing, building, and operating a new generation orbital launch vehicle. The intern will join the Electrical Systems & Software (ESS) team.

Responsibilities

The mission is involved in fiber optic instrumentation using integrated Bragg gratings (FBG) for the development and operation of integrated launchers.

Tasks & missions

  • State of the art
  • Constraint of embedded FBG measurements / conditionning
  • Existing technologies tradeoff
  • MVP Development and prototype testing
  • Test campaign

Preferred experience & skills

  • Education: Electronics master / engineer degree preparation
  • Technical skills: analog & digital electronics, filtering, embedded electronics & software, sensor & instrumentation, optical notions
  • Soft skills: innovative, test & proactive mindset

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.

Apply for this position

Group Lead – Fluid System Engineer (m/f/d)

Location Reims
Department Propulsion and fluid systems
Type Full-Time
Starting May 2025

As a Group Lead – Fluid System Engineer, you will play a dual role, combining technical expertise and managerial leadership.

Responsibilities

The Fluid & Propulsion Systems Department is responsible for the development of the launcher’s main engines, auxiliary propulsion, onboard fluid systems, as well as ground and test facilities fluid systems.

Within this department, the Fluid Systems team specifically focuses on:

  • Designing fluid systems based on functional needs, system architecture, and fluid selection for all company fluid systems (launcher, ground, and test facilities).
  • Choosing the appropriate components to meet the functional requirements.
  • Modeling system behavior to validate design choices.
  • Defining operation procedures for the fluid systems.
  • Ensuring safety and reliability across all designed systems.
  • Analyzing test results to verify system behavior and performance.
  • Optimizing existing systems to improve reliability and efficiency.

As a Group Lead – Fluid System Engineer, you will play a dual role, combining technical expertise and managerial leadership. While actively contributing to the design and development of the launcher’s fluid systems, you will also be responsible for leading and structuring a team of 8 full-time engineers, ensuring efficient project execution, resource management, and talent development.

Tasks & missions

Technical leadership and coordination

  • Oversee the design, development, and optimization of fluid systems for the launcher, ground, and test facilities.
  • Ensure that system functional needs, architecture, fluid selection, and component choices align with performance, reliability, and safety requirements.
  • Guide the team in system modeling, test analysis, and optimization to improve efficiency and robustness.
  • Ensure smooth coordination with other engineering teams, integrating fluid systems within the overall vehicle architecture.
  • Contribute to strategic planning and technical roadmaps, in collaboration with the Department Head.

Team management

  • Lead, support, and mentor a team of engineers and interns, fostering a collaborative and high-performance environment. Promote a culture of knowledge sharing, technical efficiency and continuous improvement.
  • Define human and budgetary resource needs, in alignment with the Team Lead and company priorities.
  • Conduct performance reviews, goal setting, and career development discussions, in coordination with HR.
  • Support the team’s skills development by identifying relevant training opportunities.
  • Oversee team well-being and engagement, including team-building initiatives and fostering a positive work environment.

Preferred experience & skills

  • Bachelor’s or Master’s degree in mechanical, aerospace, chemical, or energy engineering (or equivalent).
  • 5+ years of relevant experience in the aerospace, chemical, or energy industry (or similar), including experience in a leadership or coordination role.
  • Strong expertise in fluid mechanics, thermodynamics, and system modeling.
  • Knowledge of valves, pressure regulators, and industrial piping is a plus.
  • Hands-on experience with modeling software (EcoSim), CAD tools (NX, Catia), CFD tools (Fluent, Star CCM+), and programming languages (Python, Matlab, Fortran) is highly appreciated.
  • Strong team leadership, mentoring, and interpersonal skills.
  • Excellent communication skills and ability to work cross-functionally.
  • Fluent in English (French is a plus).

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.

Apply for this position

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Group Lead – Fluid System Engineer (m/f/d)

Location Reims
Department Propulsion and fluid systems
Type Full-Time
Starting May 2025

As a Group Lead – Fluid System Engineer, you will play a dual role, combining technical expertise and managerial leadership.

Responsibilities

The Fluid & Propulsion Systems Department is responsible for the development of the launcher’s main engines, auxiliary propulsion, onboard fluid systems, as well as ground and test facilities fluid systems.

Within this department, the Fluid Systems team specifically focuses on:

  • Designing fluid systems based on functional needs, system architecture, and fluid selection for all company fluid systems (launcher, ground, and test facilities).
  • Choosing the appropriate components to meet the functional requirements.
  • Modeling system behavior to validate design choices.
  • Defining operation procedures for the fluid systems.
  • Ensuring safety and reliability across all designed systems.
  • Analyzing test results to verify system behavior and performance.
  • Optimizing existing systems to improve reliability and efficiency.

As a Group Lead – Fluid System Engineer, you will play a dual role, combining technical expertise and managerial leadership. While actively contributing to the design and development of the launcher’s fluid systems, you will also be responsible for leading and structuring a team of 8 full-time engineers, ensuring efficient project execution, resource management, and talent development.

Tasks & missions

Technical leadership and coordination

  • Oversee the design, development, and optimization of fluid systems for the launcher, ground, and test facilities.
  • Ensure that system functional needs, architecture, fluid selection, and component choices align with performance, reliability, and safety requirements.
  • Guide the team in system modeling, test analysis, and optimization to improve efficiency and robustness.
  • Ensure smooth coordination with other engineering teams, integrating fluid systems within the overall vehicle architecture.
  • Contribute to strategic planning and technical roadmaps, in collaboration with the Department Head.

Team management

  • Lead, support, and mentor a team of engineers and interns, fostering a collaborative and high-performance environment. Promote a culture of knowledge sharing, technical efficiency and continuous improvement.
  • Define human and budgetary resource needs, in alignment with the Team Lead and company priorities.
  • Conduct performance reviews, goal setting, and career development discussions, in coordination with HR.
  • Support the team’s skills development by identifying relevant training opportunities.
  • Oversee team well-being and engagement, including team-building initiatives and fostering a positive work environment.

Preferred experience & skills

  • Bachelor’s or Master’s degree in mechanical, aerospace, chemical, or energy engineering (or equivalent).
  • 5+ years of relevant experience in the aerospace, chemical, or energy industry (or similar), including experience in a leadership or coordination role.
  • Strong expertise in fluid mechanics, thermodynamics, and system modeling.
  • Knowledge of valves, pressure regulators, and industrial piping is a plus.
  • Hands-on experience with modeling software (EcoSim), CAD tools (NX, Catia), CFD tools (Fluent, Star CCM+), and programming languages (Python, Matlab, Fortran) is highly appreciated.
  • Strong team leadership, mentoring, and interpersonal skills.
  • Excellent communication skills and ability to work cross-functionally.
  • Fluent in English (French is a plus).

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.

Group Lead – Fluid System Engineer (m/f/d)

Apply Now

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Propulsion and fluid systems
23 Rue Rosa Luxembourg,
51100 Reims - France

Contact Us

contact@latitude.eu