Principal Software Engineer

JR United Kingdom; Greater London; Hybrid; GBP 60,000 - 100,000; Full time

Job summary

An innovative firm in the space-tech sector is seeking a Principal Software Engineer to lead the development of embedded software for satellite systems. This exciting role involves designing mission-critical software and collaborating with engineers to ensure robust solutions for space-bound technologies. Join a global leader that powers successful space missions and be part of a dynamic team that thrives on cutting-edge technology. If you're passionate about space and embedded systems, this is your chance to make a significant impact in a rapidly evolving industry.

Qualifications

• Strong experience in embedded software development, ideally within the space industry.
• Proficient in C++ and real-time operating systems (RTOS).

Responsibilities

• Lead the design and optimization of software for advanced satellite communication systems.
• Guide and mentor engineering teams, conduct code reviews, and enforce best practices.

Skills

C++

Embedded Software Development

Real-Time Operating Systems (RTOS)

SDRs

FPGA Programming

Embedded Linux (Yocto/Buildroot)

Scripting (Python, Bash)

Git

Education

Bachelor's in Computer Science

Master's in Electrical Engineering

Job description

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We’re Hiring:

Principal Software Engineer – Satellite Systems

Location: Surrey-based (Hybrid)

Sector: Satellite Communications | Embedded Systems | Space-tech

GTS Space is partnering with a leading company in the space-tech sector, which is on the lookout for a Principal Embedded Software Engineer.

Our client is a global trailblazer in space-resilient computing — their technologies are already powering over 50 successful space missions across the solar system, with clients like NASA and ESA. With teams on three continents, they’re looking for a Principal Software Engineer to join them in their Surrey office.

This is a rare chance to work on mission-critical software for cutting-edge satellite communications and onboard processing systems.

Your Mission:

As Principal Software Engineer, you'll:

• Lead the design and optimization of software for advanced satellite communication systems
• Define architecture and drive the development of embedded, real-time solutions
• Collaborate closely with systems engineers to integrate hardware and software
• Guide and mentor engineering teams, conduct code reviews, and enforce best practices
• Ensure robust testing, validation, and reliability for space-bound systems
• Document design decisions and development processes meticulously
• Keep pace with the evolving space-tech ecosystem and its technologies

Who You Are:

• Bachelor's/Master's in Computer Science, Electrical Engineering, or related field
• Strong experience in embedded software development, ideally within the space industry
• Proficient in C++ and real-time operating systems (RTOS)
• Familiar with SDRs, FPGA programming, and embedded Linux (Yocto/Buildroot)

Bonus Points For:

• ESA project experience
• Linux Kernel and Xilinx toolchain familiarity
• Signal processing, RF frontend, or CCSDS protocols
• Scripting (Python, Bash), Git, and version control expertise

If this Principal Software Engineer role interests you, please contact us as soon as possible, as our clients are eager to interview and onboard new team members quickly. Reach out via [emailprotected].