Senior Embedded Software/ Firmware Engineer
Up to £75,000
Edinburgh/Hybrid
Join our client’s R&D team and make your mark on cutting-edge oilfield technology.
Our international client designs and builds advanced downhole and subsurface tools used in some of the most demanding environments on earth. They develop all firmware in-house — giving engineers the rare opportunity to see their designs deployed in the field and make a tangible impact on real-world operations.
They are looking for an experienced Embedded Software / Firmware Engineer who’s passionate about embedded systems and ready to take ownership of the full firmware development lifecycle — from concept to deployment.
What You’ll Do
* Design, develop, and test firmware for innovative downhole and surface tools.
* Work on low-power, high-reliability embedded systems that must perform in extreme conditions.
* Implement safe-failure modes and robust communication protocols.
* Contribute to an established suite of tools while driving innovation and continuous improvement.
* Collaborate closely with a small, expert R&D team to solve complex challenges and deliver world-class products.
What We’re Looking For
We’re seeking someone with strong technical foundations, creativity, and initiative. You’ll ideally bring:
* 5 years commercial experience writing Embedded C for 8/16-bit microcontrollers.
* A strong grasp of embedded design principles and the unique challenges of firmware for microcontrollers.
* Experience completing large, complex coding projects (thousands of lines).
* Analytical and lateral thinking — you enjoy finding elegant solutions to tough problems.
* Solid understanding of digital electronics (analogue knowledge a plus).
* Great communication and teamwork skills.
* A proactive attitude and ownership mindset — you thrive under pressure and deliver on time.
Why Join?
* Work on industry-leading technology that sets new standards in performance and reliability.
* Be part of a tight-knit, expert team that values innovation, collaboration, and professional growth.
* See your designs brought to life in the field — and know they make a difference.
* Opportunity to become Team Lead in the future.
Bright Purple is an equal opportunities employer: we are proud to work with clients who share our values of diversity and inclusion in our industry.