Flight Software Architect

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 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 Flight Software Architect to join our UK office who will work on both our current missions and future projects.

Role Purpose/Summary

The Flight Software Architect reports to the Flight Software & AIV team lead and is responsible for defining, maintaining , and evolving ClearSpace Flight Software (FSW) architecture and technical roadmap, and for ensuring consistent execution across projects.

At discipline level, you will support projects in the definition and implementation of the FSW roadmap (architecture baseline, key design decisions, reviews, standards, and reuse). At project level, you will act as Software Subsystem Lead on selected projects, owning software design and system specification and supporting delivery commitments (scope, cost, schedule, and quality).

Role Responsibilities

Orientation

Architecture

Support architecture trade-off s at system level

Identify and push innovations into the FSW

Defin e P roduct P olicy to streamline SW development across projects

Derive Software System Specification and Design

Prepare and conduct architecture and design reviews

Methods and tools

Promote technical excellence , key player in the Continuous I mprovement of the FSW team

Define and disseminate good practices

Process

Define and adjust FSW development process according to the applicable standards

SW Project Management

Bids

Supports the proposal and estimat e process

Participate in Make/Buy/Partner strategy definition and implementation

Build and maintain partnership with external suppliers

Projects

R esponsible for delivering the FSW on time, within the budget, and with the right level of quality

Lead the project software team

Coordinate the activities within ClearSpace , and with external suppliers

Control the cost and schedule , and report to the Project Manager

Support the contractual follow-up of the external suppliers

Technical expertis e

Perform development and validation of some key SW components

Mentor and train the FSW team

Lead / perform problem resolution sessions

Key point of contact within the company for Flight Software

Provide technical support to the system / subsystem teams and to the management team

Act as ClearSpace Customer interface for the FSW

Must have

10+ years of relevant experience in embedded software development and verification/validation, preferably in standard-driven industries (e.g., ECSS, DO-178, CENELEC EN 50128, ISO 26262)

Strong software architecture and design skills, including requirements-driven development and design reviews

Ability to work hands-on when needed (development and validation of key software components)

MSc Degree in Software , Electronics , Aerospace, Physics or similar

Team player attitude and good communication skills

Innovative and rigorous

Capacity to have both a helicopter view of the FSW matters and to dive into complex detailed technical topics

Team leadership and mentoring

Experience delivering software in a project context (planning, cost/schedule awareness, supplier coordination)

Nice to have

Real-time embedded development (e.g., C/C++, RTOS, low-level interfaces)

Verification tooling and automation (e.g., unit/integration testing, CI, scripting such as Python)

Space software context (e.g., ECSS processes, AIV/AIT interfaces, on-board software constraints)

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