Helping Developers Build Software That Matters Everything we do at AdaCore is centered around helping developers build safe, secure and reliable software.
For 30 years, we've partnered with global leaders in aerospace & defense, air traffic management, space, railway and financial services.
We've developed tools and services simplifying high-integrity software development through a subscription-based model.
As demand for secure applications grows in industries like automotive, medical, energy, and IoT, we're adapting our proven technologies to assist a new generation of developers.
Our 150 global experts based in the US, France, Germany, the UK, and Estonia, collectively develop cutting-edge technologies to address the challenges of high-grade software development.
GNATfuzz targets and finds bugs in Ada applications and linked C and C++ libraries.
Currently, GNATfuzz executes on POSIX-based OSs (Linux) on X86 64-bit architectures, and AdaCore is keen to explore options for on-target fuzzing on advanced anomaly detection hardware like CHERI-compliant microprocessors.
AdaCore is actively working on CHERI compilers for Morello through our GNAT Pro for CHERI initiative ( and Fuzz testing Ada and C applications on CHERI is a highly desirable goal.
The internship's general goal is to work towards a complete fuzz testing solution on CHERI.
Experience/interest in fuzz testing or other forms of dynamic analysis and/or compilation (GCC or LLVM)
During 2025 - 3 to 9 months - Bristol office
We're a global organization driven by diverse backgrounds, fostering innovation through an open exchange of ideas.
We welcome applicants of all backgrounds, celebrating diversity in ethnicity, nationality, gender, age, religion, abilities, sexual orientation, veteran or marital status.
Our commitment is to help our teammates, wherever they are based, feel comfortable and satisfied, by encouraging flexibility to ensure them a healthy work-life balance.
Additionally, we prioritize individual development by offering continuous training from day one with a personalized onboarding plan.