What are some common challenges systems software developers face when working on large-scale projects?

Systems Software Developers working on large-scale projects often encounter challenges such as maintaining compatibility across different hardware platforms, ensuring the software is optimized for performance, and managing complex dependencies between system components. Effective communication with cross-functional teams, such as hardware engineers and application developers, is critical to address integration issues. Additionally, keeping up with evolving technologies and adhering to strict security standards can add to the complexity of the role.