Principal Embedded Software Engineer - Space/Aerospace

United States Digital Space LLC

Milton Keynes

On-site

GBP 90,000 - 150,000

Full time

14 days+

Get more replies from employers

Send a job-specific resume in minutes.

Job summary

Cesium in the UK is seeking an experienced embedded software engineer to design and implement software for aerospace-grade devices and systems. You will work across the full stack, from low-level drivers to user applications, targeting Linux-based boards and high-reliability microcontrollers.

The role requires 9+ years in software development, strong C/C++, real-time OS/Linux experience, ARM expertise, and excellent communication.

Qualifications

Bachelor of Science or Master of Science in CS/EE/CE.
9+ years of software development experience.
Hands-on embedded hardware debugging and API design for interfacing with FPGAs.
Experience with aerospace products.
C or C++ programming.
Embedded systems design with RTOS, preferably real-time Linux.
Familiarity with CM tools, defect tracking, and peer review.
Strong written and verbal communication.

Responsibilities

Designing and implementing software for embedded devices and systems, from requirements to production and commercial deployment.
Designing, developing, coding, testing, debugging, and documenting system software.
Reviewing code and system designs.
Analyzing code for efficiency, stability, and scalability.
Integrating and validating new product designs.
Supporting software quality assurance and optimizing I/O performance.
Providing post-production/in-orbit customer support.
Interfacing with hardware design and development engineers.
Assessing third‑party and open‑source software.