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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