C

ClearSpace

Autonomous space-debris removal for orbit

Flight Dynamics Engineer

Full-TimeUpdated on 10/23/2026
No salary listed
Senior
Bachelor's, Master's, PhD
Luxembourg+1 moreMore locations: London, UK
In Person
Aerospace EngineeringFlight Dynamics & GNC

About the job

Requirements
  • A BSc, MSc, or PhD degree in Astrodynamics, Aerospace, Engineering, Physics, or a similar field.
  • At least 5 years of relevant, demonstrable satellite industry experience, preferably spanning the complete life cycle of a Low Earth Orbit mission.
  • Excellent knowledge of orbital mechanics and flight dynamics systems.
  • Experience performing mission analysis using GMAT, OREKIT, STK, or FreeFlyer.
  • Experience in satellite navigation, orbit determination, manoeuvre planning, attitude planning, and trajectory planning.
  • Software coding experience in Python or Java.
  • Experience with containerised environments such as Docker, Kubernetes, or similar.
Responsibilities
  • Contribute to end-to-end mission operations design aligned with spacecraft development schedules, system architectures, and requirements.
  • Develop and specify algorithms required for Mission Operations.
  • Provide Flight Dynamics expertise at design reviews and bid proposals.
  • Establish industry standards, configuration management, and Flight Dynamics processes to support mission assurance.
  • Develop and maintain Flight Dynamics design and procedure documentation, including Operations Concepts, Spacecraft User Manuals, flight rules, constraints, and other standard operational documentation.
  • Formulate and execute Verification and Validation plans using flatstats, simulators, and testbeds.
  • Participate in operational rehearsals, anomaly simulations, and team training programs to ensure mission readiness.
  • Perform on-console Flight Dynamics operations in a rotating shift environment to support routine and critical real-time spacecraft operations.
  • Provide approvals and dispositions for high-importance Flight Dynamics items, such as Collision Avoidance Manoeuvre planning.
  • Monitor Flight Dynamics application software processes, including Orbit Determination, Manoeuvre Planning, Trajectory Planning, Attitude Planning, and Collision Avoidance planning.
  • Configure, operate, and troubleshoot Flight Dynamics software, and resolve software issues.
  • Contribute to complex spacecraft anomaly investigations and participate in and execute rapid resolution workflows.
  • Collaborate with Ground, Operations, and Flight Dynamics team members to develop products and services that address customer needs.
  • Collaborate on long-term mission timelines, ground station pass scheduling, and resource utilisation forecasts.
  • Assist in planning high-precision rendezvous and proximity operations and manoeuvres.
  • Support operational readiness through simulation campaigns and oversee long-term on-orbit spacecraft health and safety.
Desired Qualifications
  • Working knowledge of ECSS, CCSDS, and PUS standards as applied to spacecraft operations.
  • Experience with formation-flying or close-proximity satellite operations.
  • Experience with Unix/Linux operating systems.
  • Experience with SQL and NoSQL databases.
  • Experience using simulation software such as MATLAB.
  • Experience with software release lifecycles, version control, unit and integration testing, and CI/CD pipelines.
  • Ability to identify problems, perform root cause analysis, and implement appropriate solutions in a timely manner.

About the company

ClearSpace removes space debris from Earth's orbit using autonomous robotic systems. The flagship mission ClearSpace-1 aims to capture derelict satellites and debris and remove them from orbit, reducing collision risk for future missions. It develops autonomous capture, disposal, and refueling/servicing capabilities under contracts with space agencies, including the ESA. Its goal is to make space activities safer and more sustainable by actively cleaning orbital debris and enabling longer-lived satellites.

Company Size

51-200

Company Stage

Grant

Total Funding

$38.8M

Headquarters

Renens, Switzerland

Founded

2018

Get referred to ClearSpace

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • ESA signed a new Phoenix contract on 2026-09-22, advancing TRL 5.
  • PRELUDE targets a 2027 launch, giving ClearSpace a second near-term flight.
  • Intelsat collaboration and the €100 million Phoenix program create a path to commercial contracts.

What critics are saying

  • ClearSpace-1 slipped to 2028 after ESA changed targets and simplified the industrial team.
  • Until Phoenix docks an operational GEO satellite, ClearSpace sells promises, not recurring revenue.
  • If first capture or docking fails, ESA funding credibility and the entire servicing thesis collapse.

What makes ClearSpace unique

  • ESA keeps funding ClearSpace because Phoenix docks with satellites never designed for servicing.
  • ClearSpace spans debris removal, inspection, proximity ops, and GEO life-extension across one platform.
  • Its docking architecture adapts to client satellites, not a new servicing standard.

Help us improve and share your feedback! Did you find this helpful?

Growth & Insights and Company News

6 month growth

-4%

1 year growth

-5%

2 year growth

-6%
Swisstrade
Oct 21st, 2026
ClearSpace and Eutelsat are working to extend satellite life.

ClearSpace and Eutelsat are working to extend satellite life. 21 October 2026 14:04 Supporting partner. Renens/Luxembourg/Paris - The aerospace company ClearSpace and the satellite operator Eutelsat have signed an agreement for the Phoenix project. Eutelsat will contribute its expertise to the development of technologies designed to extend the operational life of satellites. (CONNECT) ClearSpace, based in Renens in the canton of Vaud, and Eutelsat, headquartered in Paris, plan to collaborate on the development of technologies to extend the productive life of satellites. According to a statement, the companies have signed a term sheet to that effect. Eutelsat will contribute its expertise as a satellite operator to the Phoenix mission and help shape service requirements and demonstration planning. In addition, the partners are exploring the use of a Eutelsat satellite in the in-orbit demonstration. "This agreement is an important step in connecting our technology development with the operational needs of the market," explained Sabrina Andiappane, Managing Director of ClearSpace Luxembourg. Eutelsat hopes to gain greater flexibility in operating its satellite fleet. "We look forward to exploring this potential with ClearSpace through Phoenix and beyond," said Chief Engineering Officer Frédéric Piro. With Phoenix, ClearSpace is developing a spacecraft designed to dock with satellites in geostationary orbit and provide additional propulsion and attitude control capabilities. This would extend the operational life of satellites. The first demonstration mission is planned for 2030, with commercial services to follow in the early 2030s. In September 2026, ClearSpace signed a contract with the European Space Agency (ESA) for the next phase of Phoenix's development. The broader program, estimated at approximately 100 million euros, is being developed with support from the ESA's ARTES program. ClearSpace was founded in 2018 as a spin-off from the Swiss Federal Institute of Technology in Lausanne (EPFL) and is headquartered in Luxembourg. The company develops technologies for the maintenance, inspection and removal of defunct objects from orbit. ce/as

The Register
Oct 17th, 2026
UK Space Agency asks public to name $76M debris removal mission

The UK Space Agency is asking the public to name its Active Debris Removal Mission. It has picked ClearSpace UK to lead the project, which will remove two UK-registered satellites from Low Earth Orbit, starting in 2029. The UK government is backing the effort with more than £60 million and expects disposal to be completed by 2032. The refuellable spacecraft will grab each satellite, lower it to burn up in the atmosphere, then climb back up to await its next job. Launch is planned from SaxaVord Spaceport in Scotland. Names must be two words, with a 150-word explanation. Swear words, political or offensive terms, backronyms, and anything that risks copyright claims are banned. Rob Atchison, managing director of ClearSpace UK, said the next step is to design, build, and test the spacecraft.

Open Access Government
Oct 16th, 2026
UK launches world-first mission to clean up space junk.

UK launches world-first mission to clean up space junk. October 16, 2026 The UK is continuing its efforts to tackle space pollution with a new mission to remove two defunct satellites from orbit by 2032. This mission has received £60 million in government funding its in place to protect vital satellite services while strengthening Britain's position in the growing space industry. Announced on 15 October 2026, the UK Active Debris Removal (UK ADR) mission will use advanced robotic technology to capture and remove old satellites that could be a threat to spacecraft operating in orbit. The growing threat of space junk. Space debris is becoming a growing serious problem, with hundreds of thousands of tracked objects orbiting Earth at speeds of more than 17,000 miles per hour. Even relatively small pieces of debris can cause significant damage to satellites and other essential space infrastructure. Thousands of active satellites support services people rely on every day, including GPS navigation, weather forecasting, communications and national security. This is why removing dangerous debris is so important to keep these services safe and reliable. The UK ADR mission will capture two inactive satellites using large robotic claws before bringing them into a lower orbit, allowing them to burn up naturally as they re-enter Earth's atmosphere. Spacecraft set for 2029 launch. The spacecraft is scheduled to launch in 2029 from SaxaVord Spaceport in Scotland. The site recently received £30 million in government funding to support the UK's independent launch capabilities. Designed with future missions in mind, the spacecraft will also be refuellable, potentially allowing it to support further satellite servicing and debris removal operations in the years ahead. The UK Space Agency is working with ClearSpace UK to deliver the mission, bringing together British engineers, researchers and industry specialists to develop the technology needed for safe robotic capture in space. Britain's space industry. Although these projects are focusing on cleaning up orbit they will also help develop the UK's expertise in repairing, refuelling and maintaining satellites. These activities form part of the In-orbit Servicing, Assembly and Manufacturing (ISAM) sector, which is expected to grow into a billion-dollar industry within the next decade. The programme is also expected to support specialist jobs and strengthen supply chains across the country, from Southampton to Newcastle. The wider UK space sector is already worth £18.6 billion and supports more than 55,000 skilled jobs.

SatNews
Oct 15th, 2026
ClearSpace wins £61 million prime contract for UK dual-satellite Debris Removal mission.

ClearSpace wins £61 million prime contract for UK dual-satellite Debris Removal mission. October 15, 2026 On Thursday, October 15, 2026, the U.K. government awarded Luxembourg-headquartered in-orbit servicing company ClearSpace a prime contract valued at approximately £61 million ($80 million) to deliver the final operational phase of its national Active Debris Removal (ADR) mission. Selected following a competitive procurement against bids from Astroscale and Starfish Space, ClearSpace will lead the design, manufacturing, and operational execution of a robotic spacecraft tasked with capturing and deorbiting two defunct British satellites. Procurement competition and program heritage. The contract award concludes a multi-year competitive evaluation overseen by the UK Space Agency to establish sovereign national capabilities in space sustainability and in-orbit servicing, assembly, and manufacturing (ISAM). ClearSpace previously executed technical feasibility studies alongside partner Orbit Fab to integrate in-space refueling capabilities under Phase 2 of the Clearing the LEO Environment with Active Removal (CLEAR) study, besting competing concepts including Astroscale's COSMIC debris removal architecture. The servicer's engineering baseline heavily leverages the capture architecture engineered by ClearSpace's Swiss division for an OHB-led European Space Agency (ESA) mission targeting the removal of the Proba-1 satellite, which is likewise scheduled to fly in 2029 following earlier orbital heritage on ClearSpace-1 launch agreements with Arianespace. Dual-Capture architecture and servicer specifications. The ADR spacecraft incorporates autonomous rendezvous and proximity operations (RPO) avionics paired with multi-arm robotic manipulators: * Mission Profile: The servicer will perform orbital phasing to match trajectories with two undisclosed, non-cooperative U.K.-licensed satellites currently adrift in low Earth orbit (LEO). * Mechanical Capture: Uses robotic clamping mechanisms to grapple external structures of targets that lack standardized grappling fixtures or docking adapters. * Deorbit Trajectory: Following capture of the first derelict target, the spacecraft will lower the combined stack's perigee to accelerate atmospheric disposal, release the object into an orbital decay path, and subsequently boost its altitude to rendezvous with and capture the second satellite. Mission manifest and 2029 orbital schedule. ClearSpace UK will manage industrial delivery and mission operations, targeting launch in 2029. By demonstrating sequential capture and disposal across two discrete target spacecraft on a single mission, the program aims to qualify reusable orbital servicing architectures while mitigating debris collision hazards along congested low Earth orbit corridors.

Wire Unwired
Sep 23rd, 2026
Europe warns of orbital collisions as startups race to clean up space.

Europe warns of orbital collisions as startups race to clean up space. A new European report raises alarms over rising orbital collision risks, while companies like ClearSpace, Astroscale, and Indian startups Digantara and Manastu Space push debris-removal solutions. A new European report has raised serious alarms about the growing risk of orbital collisions as Earth's skies become increasingly crowded with satellites and debris. With mega-constellations like Starlink and OneWeb expanding rapidly, regulators warn that orbital traffic is approaching unsustainable levels. The report highlights the danger of cascading debris events - the Kessler Syndrome - where one collision triggers a chain reaction of further crashes. Such a scenario could cripple communications, navigation, and Earth-observation satellites, undermining critical infrastructure worldwide. European space agencies are calling for urgent action: stricter space-traffic management, mandatory deorbiting timelines, and accelerated investment in debris-removal technologies. The report also stresses the need for international coordination, noting that orbital space is a shared global resource. This warning comes as a new wave of companies step up to tackle the debris challenge. Europe's ClearSpace is developing robotic missions to capture and deorbit defunct satellites, while Japan's Astroscale is testing magnetic docking systems for debris removal. India too has emerging players: startups like Manastu Space and Digantara are building propulsion and space-situational awareness solutions, aiming to make debris tracking and removal more affordable and scalable. These ventures highlight how innovation is spreading globally, with Indian firms positioning themselves as key contributors to orbital safety.