NewOrbit Space Logo

NewOrbit Space

Flight Software Engineer

Reposted 18 Days Ago
Be an Early Applicant
In-Office
London, Greater London, England
Mid level
In-Office
London, Greater London, England
Mid level
Design and implement flight software for satellites, ensuring autonomous operation and safe data management while collaborating across technical teams.
The summary above was generated by AI

At NewOrbit Space, our mission is to engineer the lowest orbiting satellites on Earth to rapidly advance global connectivity and insight.

We are currently building satellites that can operate at an altitude of just 200 km - one-third that of conventional satellites. Thanks to our propulsion system AURA, we can compensate for the atmospheric drag at ultra-low altitudes.

Your role

You’ll own the software that makes the spacecraft behave: real-time control flows, autonomy, mode management, and the core flight applications that coordinate every subsystem. You’ll design and implement robust flight-software services on RTOS or Embedded Linux—turning mission requirements into deterministic, testable software—then take it from simulation all the way to launch and on-orbit operations. You’ll ensure our VLEO satellites stay safe and productive with strong fault tolerance, clean observability, and rapid iteration through over-the-air updates.

Key Responsibilities
  • Own the on-board flight-software stack – design, implement and test real-time Rust/C/C++ on RTOS or Embedded Linux.

  • Integrate subsystems end-to-end – define ICDs and build drivers/middleware over I2C/SPI/UART/CAN(-FD)/SpaceWire (as applicable).

  • Build spacecraft behaviors & autonomy – implement mode management, sequencing, and autonomous FDIR for safe and productive operations.

  • Deliver reliable real-time performance – manage concurrency, timing, CPU/memory budgets, and observability under tight constraints.

  • Build verification infrastructure – prototypes, SIL/HIL test harnesses, simulations, and telemetry analysis tooling to validate designs early.

  • Ship code from review to orbit – push through CI/CD, support integration and launch ops, and deliver secure over-the-air updates.

  • Work across disciplines – collaborate with avionics, AOCS, comms and mission teams to trade compute, power, thermal, storage and link budgets.

     

Fundamental Requirements
  • Proven experience in building production embedded or real-time systems in C/C++ and/or Rust on RTOS or Embedded Linux for space systems.

  • Strong grasp of real-time software: scheduling, interrupts, concurrency primitives, determinism, and designing for constrained CPU/memory.

  • Proven ability to build reliable, testable systems: unit/integration testing, simulation-first development, HIL validation, and disciplined debugging.

  • Hands-on experience integrating with hardware via common interfaces (I2C, SPI, UART, CAN(-FD), GPIO, etc.) and practical lab debugging.

  • Solid software engineering fundamentals: architecture, code review, static analysis, CI/CD, configuration management, and observability/logging.

  • Ability to own systems end-to-end: from requirements and design through implementation, verification, operations support, and iterative improvement.

Nice-to-haves
  • Experience with spacecraft flight software frameworks (e.g., cFS, F´, or building lightweight component-based equivalents).

  • Familiarity with autonomy and fault management patterns for radiation/SEUs, watchdog strategies, redundancy, and safe-mode design.

  • GNC/AOCS-adjacent experience: sensor/actuator pipelines, control-loop integration, estimation/filters, timing analysis.

  • Digital-twin / simulator / SIL-HIL experience for end-to-end behavior validation and regression testing.

  • On-orbit operations know-how: commissioning flows, anomaly response, telemetry triage, and OTA update strategies.

Why NewOrbit Space?
  • Pioneering Space Technology – You'll contribute to launching groundbreaking technology into space. Your work on our revolutionary ion propulsion system and ULEO satellite platform will redefine satellite operations and disrupt traditional LEO operations.

  • Unmatched Ownership and Impact – You'll experience a level of ownership that's rare in the space industry. You will participate in the full lifecycle of satellite technology.

  • Equity and Competitive Salary – You'll receive not just a competitive salary but also company ownership stakes. Your dedication and hard work are rewarded with a share in the technology you help build, ensuring you're a part of our collective success.

  • Comprehensive Benefits Package Including private health insurance with dental and optical coverage, annual healthcare check-ups etc.

  • Hybrid Work - A hybrid setup with one dedicated remote day per week.

We provide a relocation package and sponsor your visa if you’re joining us from abroad.

Top Skills

C/C++
Ci/Cd
Embedded Linux
Matlab
Mqtt
Python
Rtos
Rust
Simulink

Similar Jobs

An Hour Ago
Hybrid
London, Greater London, England, GBR
Senior level
Senior level
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
Lead a team of mobile engineers to develop and enhance Lens+ subscription products while collaborating with various stakeholders and ensuring high-quality code standards.
Top Skills: AndroidGen AiiOS
An Hour Ago
In-Office
London, Greater London, England, GBR
Mid level
Mid level
Fintech • Legal Tech • Software • Financial Services • Cybersecurity • Data Privacy
The KYC Services Specialist manages client due diligence, ensuring compliance with AML and CTF regulations, conducting KYC reviews, and assessing risks. Responsibilities include verifying identities, updating systems, monitoring transactions, and engaging with clients while maintaining compliance standards.
Top Skills: ExcelMS Office
3 Hours Ago
Remote or Hybrid
United Kingdom
Expert/Leader
Expert/Leader
Edtech • Information Technology • Software
The Director of Revenue Marketing will develop and implement marketing strategies for EMEA, focusing on account-based marketing, sales alignment, and budget management, while leading a team to achieve revenue targets.
Top Skills: DemandbaseGongHubspotMarketoSalesforceUsergems

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account