System Engineer [In-Orbit Cryogenic Systems]

LuxembourgLuxembourgfull-timemid
Systems EngineerInfrastructure & Cloud
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Quick Summary

Key Responsibilities

System Architecture & Requirements Translate mission use cases,

Technical Tools
Systems EngineerInfrastructure & Cloud

Here at The Exploration Company, we are building spacecraft for humanity.

We want you as a talented System Engineer to help us in our mission by contributing to the development of next-generation in-space cryogenic systems, servicing and refueling technologies, as well as other future space systems. Our Future Projects unit conceptualizes and pre-develops new technologies, products and programs for future space applications. You will work across multiple projects and technology development activities, covering System Engineering from early mission studies through system architecture, requirements, interfaces, trade studies and technology maturation.
You will work closely with an experienced System Engineer and with specialists in cryogenics, thermal, fluids, mechanical engineering and other disciplines. As your experience grows, you will progressively take ownership of broader System Engineering activities and may take responsibility for the System Engineering of specific projects or studies.

Responsibilities

~1 min read

In your capacity as a System Engineer, your role will be continuously evolving, but day to day your duties will include:

Requirements

~2 min read
  • Translate mission use cases, stakeholder needs and project objectives into system requirements and engineering drivers

  • Develop and maintain system-level requirements and support their flow-down to subsystem level

  • Contribute to functional and physical architectures and to system decomposition

  • Define and maintain system interfaces and Interface Control Documents (ICDs)

  • Ensure consistency and traceability between requirements, architecture, interfaces and technical analyses

  • Support the definition and evolution of project technical baselines

What makes us special here at The Exploration Company and why we think you will enjoy working here is:  

  • We’re Agile - we make decisions fast whilst keeping our goals and systems in mind 

  • We’re Open and Collaborative - we are transparent about risks and obstacles, so that we can cooperate to overcome them  

  • We have a lot of Fun - we refuel our energy knowing we are democratising space. It’s a wonderful and rare opportunity, are YOU up for the challenge?  

We'd love to hear from you if you wish to be a part of our journey. Please submit your CV now for immediate consideration and we will be in touch shortly. 
 
The Exploration Company is an equal opportunity employer and values diversity. We do not discriminate based on race, religion, colour, national origin, gender, sexual orientation, age, marital status or disability status. Relocation assistance is provided for those willing to relocate including visa sponsorship where applicable.  


All offers are contingent upon the successful completion of a background check, which will be subject to the country, role, and project you applied for. By submitting your application, you acknowledge and agree that any offer of employment may be conditional upon successful condition of this check. The Exploration Company partners with Zinc Work Limited located in the UK (Zinc), a third-party provider, to ensure this process as efficient and transparent as possible.

If applicable, you will receive an email from Zinc upon acceptance of your offer with a link to a secure portal where you can provide the required information to Zinc.

  • Perform system-level analyses and trade studies in collaboration with the relevant technical disciplines

  • Define trade study criteria, consolidate multidisciplinary inputs and develop engineering recommendations

  • Maintain system-level budgets and performance assessments (mass, power, thermal, fluids, data, etc.)

  • Assess the impact of design changes on system requirements, interfaces and performance

  • Develop system-level models and engineering tools where appropriate

  • Support the assessment and maturation of new concepts and technologies

  • Own the consistency of interface documentation for your assigned scope, working with technical owners to resolve discrepancies

  • Identify technical dependencies, open points and risks, and drive their resolution with the relevant engineering teams

  • Prepare co-engineering sessions, technical workshops and trade studies for your scope, and drive the follow-up actions

  • Track technical actions and support alignment between system and discipline-level activities

  • Take ownership of your assigned tasks on projects, and proactively flag conflicts or priority changes to the lead System Engineer

  • Contribute to early development and technology maturation activities, including Phase 0/A/B1 studies and technology demonstrators

  • Support early verification and validation activities, including V&V matrices and verification approaches

  • Prepare technical documentation and data packages for internal, partner and customer reviews

  • Support technical reviews, RID management and closure of review actions

  • Participate in technical exchanges with customers, partners and external stakeholders, as part of a team

  • As you gain experience, progressively take on more responsibility for specific System Engineering activities of projects or studies

In the role of System Engineer, ideally, you will have the following:

  • Practical experience in System Engineering activities, such as requirements engineering, system architecture, interface management, system analysis or technical trade studies

  • Ability to understand and connect different engineering disciplines rather than working only within a single technical domain

  • Structured engineering approach and ability to turn complex technical information into clear conclusions and recommendations

  • Ability to work autonomously while knowing when coordination or escalation is required

  • Ability to work collaboratively in a multidisciplinary and international engineering environment

  • Ability to work across different projects and adapt to changing technical challenges and priorities

  • Professional fluency in English

Location & Eligibility

Where is the job
Luxembourg
On-site within the country
Who can apply
LU

About this job

Who can apply
Luxembourg
Posted
Today
Employer
has 132 open jobs on Jobera in 5 countries.

Listing Details

Posted
November 11, 2026
First seen
November 11, 2026
Last seen
November 11, 2026

Posting Health

Days active
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0
Trust Level
57%
Scored at
November 11, 2026

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System Engineer [In-Orbit Cryogenic Systems]