Who holds the position of MAST Deputy Battalion Commander/Executive Officer?

The position of MAST Deputy Battalion Commander/Executive Officer is critical for overseeing operations and assisting the Battalion Commander. This role typically requires a leader with significant experience and rank within the structure. Cadet Lieutenant Andrew Viggiano, being a lieutenant, holds a rank that is appropriate for the responsibilities associated with this position. Lieutenants are generally entrusted with leadership roles and are expected to have the skills necessary to support the Commander while also managing tasks and providing guidance to junior ranks.

In this context, the other choices reflect varying ranks and responsibilities that may not align with the requirements of the Deputy Battalion Commander/Executive Officer. While all the individuals mentioned may hold important roles within the organization, the rank of lieutenant specifically denotes a level of authority and leadership that fits the need for effective command support in this specific capacity. Thus, Cadet Lieutenant Andrew Viggiano's rank and potential leadership experience qualify him as the most suitable candidate for the Deputy Battalion Commander/Executive Officer position.