It is MOS 1141.
Yes, if your MOS entails it, you will most likely go be with the troops, as you increase officer rank, your administrative tasks will increase.
This is something you have to decide for yourself. Both services offer combat arms occupations. Which one is better for you is something you're going to have to figure out on your own.
infantry
68Ws (Combat Medics)
The MOS 1371 Combat Engineer School for the United States Marine Corps typically lasts about 29 weeks. This training program includes instruction on various combat engineering tasks, such as constructing and breaching obstacles, demolition, and mobility operations. The course is designed to prepare Marines for the diverse challenges they may face in the field.
Intelligence Specialist
Of course! pick an MOS that you enjoy and your good at and you can keep re enlisting in the Marines and youll stay at the same MOS and continue for the next four years.
MOS 0331 is machine gunner in infantry
Yes, Marines attend Military Occupational Specialty (MOS) school after completing basic training. MOS school provides specialized training for the specific job or role they will perform in the Marine Corps. The duration and content of the training vary depending on the chosen MOS, equipping Marines with the necessary skills and knowledge for their military careers.
MOS 7011 is an Expeditionary Airfield System Tech.
MOS 2142 is the designation for a Marine Corps Amphibious Assault Tracked Vehicle Repairer.