Exotrail is a space mobility operator developing propulsion systems and services to move and deploy small satellites in orbit.
Embedded Software Engineer (M/F)
About Exotrail 🚀 Space is becoming more strategic and competitive than ever. Tomorrow’s space leaders will not simply launch satellites into orbit, they will be able to move them, reposition them, extend their lifetime, and maximize their performance in space. Since 2017, Exotrail has been developing and operating cutting-edge in-space mobility solutions fo…
Information about Exotrail
- Official domain
- exotrail.com
- Open jobs
- 33
Job details
The full description published by Exotrail.
Description de l’offre
About Exotrail 🚀 Space is becoming more strategic and competitive than ever. Tomorrow’s space leaders will not simply launch satellites into orbit, they will be able to move them, reposition them, extend their lifetime, and maximize their performance in space. Since 2017, Exotrail has been developing and operating cutting-edge in-space mobility solutions for commercial, institutional, and defense customers. From our high-performance propulsion system spaceware™ to our orbital transfer vehicle spacevan™ , we enable satellites to go farther, stay operational longer, and achieve more.
Today, more than 200 Exotrailers across Massy and Toulouse are working together to make space operations more efficient and sustainable. Backed by over €75 million in funding , we are pursuing a clear mission: Making space a sustainable frontier for future generations. 🚀
Job Description
👨💻 We are looking for an Embedded Software Engineer at our Massy site, to support the rapid growth. Attached to the System Engineer Team , you will contribute to the design, development, verification, and validation of embedded software dedicated to propulsion systems. You will also develop ad hoc software tools supporting testing and V&V activities. Working closely with multidisciplinary teams, you will help ensure the quality, reliability, and compliance of software deliverables in accordance with space industry standards (ECSS, DO-178C, IEEE, MISRA) and internal development processes.
You will collaborate with System, Electronics, Software, Test, Plasma, Mechanical & Thermal, Industrial, Quality, and Project teams in a highly technical and fast-paced environment.
Main responsibilities
- Design, develop, test, and maintain embedded software for real-time constrained systems.
- Develop software tools for test benches, verification, and validation activities.
- Contribute to software requirements definition and ensure traceability between requirements, code, and tests.
- Define and execute automated test campaigns and support software qualification activities.
- Collaborate with multidisciplinary teams on software architecture, technical reviews, and documentation Preferred Experience 💁♀️ Technical skills
- 3-5 years of experience in Embedded Software
- Strong proficiency in embedded C /C++ and Python for test automation tools.
- Experience with communication protocols such as CAN, RS422, RS485, and UART.
- Knowledge of RTOS, low-level drivers, and embedded software architectures.
- Familiarity with ECSS, DO-178C, IEEE, and MISRA standards and development tools.
- Experience with GitLab , static analysis tools, debugging environments, and software configuration management. Soft skills
- Strong analytical, organizational, and problem-solving abilities.
- Autonomous, rigorous, and detail-oriented mindset.
- Ability to work effectively within multidisciplinary and multicultural teams.
- Clear written and verbal technical communication skills.
- Professional proficiency in French and English . Why Join Exotrail? Joining Exotrail means contributing to ambitious missions that are redefining space logistics and satellite operations. You will work on cutting-edge technologies supporting future space missions while collaborating with passionate experts in a fast-growing international company at the forefront of the New Space industry.
What We Offer
🏥 Company health insurance with 70% covered by Exotrail
- 🚆 50% reimbursement of public transportation costs
- 🏡 Up to 2 days of remote work per week , depending on the position
- 👶 Enhanced maternity and paternity leave coverage with no seniority requirement
- 📚 Learning and development opportunities
- 🧘 Well-being benefits including Moka Care, dedicated conferences, and our ExoCare Program for Moments That Matter
- ⏳ 35 days of paid leave per year (Annual Leave & RTT) Working Environment
- 🏭 Modern industrial facilities in Massy
- ☕ Free coffee, tea, and fresh fruit available on site
- 🌍 International and multicultural teams
- 🚀 Dynamic and rapidly growing space company Quality of Life at
- Work
- 🎉 Team events and afterworks
- 💆 On-site osteopathy sessions on both sites
- 🤝 Collaborative and supportive work culture
Recruitment Process
- Our recruitment process is designed to be efficient while giving you the opportunity to meet the key stakeholders involved in the role:
- HR Interview with our Talent Acquisition team to discuss your background, motivations, and career aspirations.
- Hiring Manager Interview to explore your experience, skills, and fit with the team and projects.
- Technical Interview with our experts to assess your technical expertise and problem-solving approach.
- Final Interview to discuss the role, expectations, and answer any remaining questions. We strive to provide feedback throughout the process and ensure a positive candidate experience. 🚀 We look forward to getting to know you and exploring how you can contribute to Exotrail's mission.
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More jobs at Exotrail
32 other jobs currently available.
As a Project Manager at Exotrail, you will lead client electric propulsion programmes from launch through to delivery. You will coordinate multidisciplinary teams and client relationships, ensuring that scope, schedule, cost and quality objectives are met. The role is based in Massy and requires at least eight years of project management experience.
Within the Mechanical and Thermal Engineering department, you will design and size thermal systems for satellite platforms. You will produce thermal models and simulations, write technical justification documents and prepare validation tests. The role is based in Toulouse and requires at least five years of experience in space thermal engineering.
At Exotrail, the Electronics Subsystem Manager leads the development and lifecycle of TCU and EDU units, from technical coordination through to industrialisation and delivery. The role includes monitoring timelines, budgets, risks, quality and suppliers, as well as coordinating multidisciplinary teams. At least 3 years of experience in an engineering environment and fluent English are required.
The systems engineer defines and tracks propulsion system requirements and coordinates deliverables from multidisciplinary teams. They carry out reliability and risk analyses, write technical documentation and contribute to defining qualification and acceptance tests. The role requires at least eight years of experience in space systems engineering and a master’s in electrical engineering, aerospace engineering or a related field.
Within Exotrail’s In-Orbit Services teams, you will define the mechanical and thermal architecture of space systems and lead their analysis, testing and qualification. The role requires at least 8 years of experience in space, aerospace, defence or a complex industrial environment, as well as an engineering degree or a master’s in mechanical, thermal or aerospace engineering. The role is based in Toulouse and offers up to two days of remote working per week, depending on the position.
Exotrail is looking for a Launch & Mission Manager for its In-Orbit Services product line, based in Massy or Toulouse. The role involves managing the delivery of space services contracts for clients and coordinating the integration of spacevan with launch providers. It requires an engineering degree in aerospace or equivalent, several years of experience in the space sector and fluent English.