There are many reasons to hire a Red Hat Certified Engineer (RHCE) developer. Some of the advantages of having an RHCE on staff include: - They have proven skills in administering Red Hat Enterprise Linux systems. - They are well-versed in Red Hat's packaging system, RPM, and yum, which makes them ideal for managing software updates and security patches. - RHCEs are familiar with SELinux and can help secure your systems against potential attacks. - They have experience working with popular open source applications such as Apache, MySQL, and PHP - all of which are often used in enterprise environments.