Ground Segment Software Developer (UK or LUX) in London
Ground Segment Software Developer (UK or LUX)

Ground Segment Software Developer (UK or LUX) in London

London Full-Time 50000 - 65000 ÂŁ / year (est.) No home office possible
C

At a Glance

  • Tasks: Design and maintain mission-critical software for spacecraft monitoring and commanding.
  • Company: Join ClearSpace, a leader in sustainable space operations and innovation.
  • Benefits: Competitive salary, flexible working options, and opportunities for professional growth.
  • Other info: Dynamic work environment with a focus on sustainability and cutting-edge technology.
  • Why this job: Be part of a pioneering team shaping the future of space exploration.
  • Qualifications: Proficient in Java and Python with a passion for software engineering.

The predicted salary is between 50000 - 65000 ÂŁ per year.

At ClearSpace, we believe in reusability, in affordability driving disruption, and that no progress is real unless it is sustainable. Our company was founded in 2018 out of the realization that in‑orbit servicing and space debris removal are vital services for the future of space exploration and operations. Today ClearSpace has assembled an expert engineering team and is leading the way toward sustainable space operations. From a garage in Switzerland, we now operate across the UK and Europe, and are working with world‑leading institutions and companies to bring our dream of a sustainable space ecosystem to life.

We are looking for a Ground Segment Software Developer to join ClearSpace. Our Ground Segment Team provides the digital backbone that enables safe, reliable, and autonomous space operations. As part of this team, you’ll play a pivotal role in designing, building, and operating the infrastructure that supports mission‑critical services — from development all the way through to live operations in space.

The Role

The Ground Segment Software Developer will design, implement, and maintain mission‑critical software used in spacecraft monitoring and commanding. This includes extending and operating the Mission Control System (MCS), implementing mission dataflows, and building automation that enhances operational efficiency. You will work across ClearSpace’s Mission Operations subsystems, contributing directly to the success of on‑orbit activities.

Responsibilities

  • Develop and maintain the Mission Control System (MCS), ensuring reliability, performance, and alignment with mission requirements.
  • Implement new Ground Segment software modules in Java and Python.
  • Support development of Mission Operations subsystems such as:
  • CFDP‑based file management chains
  • Automated ingestion and archiving of image and binary data
  • Workflow automation for telemetry processing and command preparation
  • Work with system engineers to ensure requirements traceability and robust technical design.
  • Debug and optimise critical Ground Segment services for operational readiness.
  • Write documentation, configuration files, and operational guidelines to support long‑term maintenance.
  • Collaborate in technical reviews, design discussions, and mission readiness activities.
  • Must Have

    • Strong proficiency in Java and Python.
    • Good understanding of software engineering principles, testing, and documentation.
    • Experience developing distributed or mission‑critical systems.
    • Familiarity with Linux environments and standard development toolchains.

    Nice to have

    • Experience with SQL databases, schema design, or interfacing data layers with operational systems.
    • Knowledge of Ground Segment TM/TC chains, particularly CCSDS standards including:
    • CFDP (File Delivery Protocol)
    • PUS (Packet Utilisation Standard) services
  • Understanding of telemetry processing, command pipelines, or mission control architectures.
  • Ground Segment Software Developer (UK or LUX) in London employer: ClearSpace

    At ClearSpace, we pride ourselves on being at the forefront of sustainable space operations, offering a dynamic work environment that fosters innovation and collaboration. Our team is dedicated to professional growth, providing ample opportunities for skill development in cutting-edge technologies while contributing to meaningful projects that impact the future of space exploration. Located in the UK and Luxembourg, we embrace a culture of inclusivity and creativity, making ClearSpace an exceptional employer for those passionate about making a difference in the aerospace industry.
    C

    Contact Detail:

    ClearSpace Recruiting Team

    StudySmarter Expert Advice 🤫

    We think this is how you could land Ground Segment Software Developer (UK or LUX) in London

    ✨Tip Number 1

    Network like a pro! Reach out to people in the industry, attend events, and connect with professionals on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.

    ✨Tip Number 2

    Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those related to Java and Python. This gives potential employers a taste of what you can do and sets you apart from the crowd.

    ✨Tip Number 3

    Prepare for interviews by brushing up on your technical knowledge and problem-solving skills. Practice common coding challenges and be ready to discuss your past experiences with mission-critical systems and software engineering principles.

    ✨Tip Number 4

    Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our mission at ClearSpace.

    We think you need these skills to ace Ground Segment Software Developer (UK or LUX) in London

    Java
    Python
    Software Engineering Principles
    Testing
    Documentation
    Distributed Systems Development
    Mission-Critical Systems
    Linux Environments
    Development Toolchains
    SQL Databases
    Schema Design
    Telemetry Processing
    Command Pipelines
    CCSDS Standards
    CFDP

    Some tips for your application 🫡

    Show Your Passion for Space: When writing your application, let your enthusiasm for space exploration shine through! We want to see how your skills can contribute to sustainable space operations and why you’re excited about the role at ClearSpace.

    Tailor Your CV and Cover Letter: Make sure to customise your CV and cover letter for the Ground Segment Software Developer position. Highlight your experience with Java and Python, and any relevant projects that showcase your ability to develop mission-critical systems.

    Be Clear and Concise: Keep your application straightforward and to the point. Use clear language to describe your skills and experiences, making it easy for us to see how you fit into our team and the role.

    Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the Ground Segment Software Developer role at ClearSpace.

    How to prepare for a job interview at ClearSpace

    ✨Know Your Tech Inside Out

    Make sure you brush up on your Java and Python skills before the interview. Be ready to discuss specific projects where you've used these languages, especially in mission-critical systems. ClearSpace is looking for someone who can hit the ground running, so showcasing your technical expertise will definitely give you an edge.

    ✨Understand the Mission Control System

    Familiarise yourself with the Mission Control System (MCS) and its components. Be prepared to talk about how you would approach developing and maintaining such a system. Showing that you understand the importance of reliability and performance in space operations will resonate well with the interviewers.

    ✨Demonstrate Problem-Solving Skills

    Think of examples where you've debugged or optimised critical systems in the past. ClearSpace values operational readiness, so sharing your experiences in troubleshooting and enhancing software will highlight your ability to contribute effectively to their team.

    ✨Show Your Passion for Sustainability

    Since ClearSpace is all about sustainable space operations, make sure to express your enthusiasm for this mission. Share any relevant experiences or projects that align with their vision of reusability and affordability in space exploration. This will show that you're not just a fit technically, but also culturally.

    Ground Segment Software Developer (UK or LUX) in London
    ClearSpace
    Location: London

    Land your dream job quicker with Premium

    You’re marked as a top applicant with our partner companies
    Individual CV and cover letter feedback including tailoring to specific job roles
    Be among the first applications for new jobs with our AI application
    1:1 support and career advice from our career coaches
    Go Premium

    Money-back if you don't land a job in 6-months

    >