An officer receives his or her functional area between the fifth and sixth years of service. Chief Executive Officer. Cyber Operations Specialist (MOS 17C) If the Infantry is at the frontline of war on the ground, then … Military Intelligence Officer (35A) Army Military Intelligence Officers collect intelligence during Army … Petroleum Supply Specialist. The Army has been working hard to hire and retain across the force all year, in a grand effort to bring the active and reserve components back to over a … Below is a listing of the Branches and … Job Description: Distribute bulk fuels and water from storage facilities … Considering … A functional area is a grouping of officers by technical specialty or skill, which usually requires significant education, training, and experience. Artillerymen. It is designated considering individual preference, academic background, the manner of performance, training, and experience, and needs of the Army. The chief executive officer meets frequently with the other top executives to … Artillery has the highest rating of the combat arms branches with a 4.1.