Hiring an Irix developer comes with several advantages. Firstly, as Irix is a Unix-based OS designed for high-performance computing and visualization tasks, developers with expertise in this area can provide solutions for complex computational problems and visualization, particularly useful in scientific and engineering fields.

Secondly, Irix developers understand the intricacies of the OS, hence can create highly optimized software applications that can fully utilize the capabilities of the Irix system. This can be beneficial for organizations that rely on high-end servers and workstations running Irix.

Thirdly, Irix developers can provide support and maintenance for legacy systems. Many organizations still operate systems based on Irix due to its robustness and stability, and these developers can ensure the smooth functioning of these systems.

Fourthly, they can also facilitate migration from Irix to more modern systems, ensuring the transition is smooth and data integrity is maintained.

Lastly, their understanding of other Unix and Linux-based systems can be invaluable, as they can bring best practices from these systems to the Irix environment, improving efficiency and productivity.

Hiring an Irix developer can be a strategic move for organizations that require specialized knowledge in handling high-performance computing tasks.