MOS 18C Special Forces Engineer Sergeant
Employs conventional and unconventional warfare tactics and techniques in combat engineering and maintains detachment engineer equipment and supplies. Duties for MOS 18C at each level of skill are:
a. Major duties.
(1) MOSC 18C3O. Performs and maintains proficiency in all major duties. Performs and teaches tasks in demolitions, explosives, improvised munitions, U.S. and foreign landmines, mine/countermine operations, construction, field fortification, bridging, rigging, electrical wiring, reconnaissance, target analysis and civil action projects. Instructs and performs land and water navigation duties by interpreting maps, overlays, photos, charts and using standard and nonstandard navigational techniques and equipment. Plans, teaches and performs sabotage operations with standard, nonstandard and improvised munitions and explosives. Plans, prepares and conducts the target portion of the area study and conducts briefings, briefbacks and debriefings. Supervises combat engineering functions when conducting split-detachment operations and missions.
(2) MOSC 18C4O. Performs all duties of preceding skill level. Provides tactical and technical guidance to the Detachment Commander, indigenous and allied personnel. Plans, organizes, trains, advises, assists and supervises indigenous and allied personnel on employing and engineer company in defensive/offensive operations and engineers in support of brigade operations. Prepares and reviews target analysis folders. Responsible for the planning, execution and supervision of cross training of detachment members in special forces engineering skills. When directed, conducts operational and intelligence planning, preparation, and execution of detachment missions.
b. Physical demands rating and qualifications for the initial award of MOS.
(1) Physical demands rating-N/A.
(2) A physical profile of 111221.
(3) Minimum scores of 110 in aptitude area GT and 100 in aptitude area CO.
(4) A security clearance of SECRET.
(5) Must complete SFQC training course.
(6) Must meet requirements listed in AR 614-200.
(7) A U.S. citizen.
c. Additional skill identifiers.
(1) F1-Operations and Intelligence (Special Forces).
(2) P5-Master Fitness Trainer.
(3) W3-Special Forces Target Interdiction Operations.
(4) W7-Special Forces Underwater Operations.
(5) W8-Special Forces Military Free Fall Operations.
(6) 2S-Battle Staff Operations (skill level 3 and above).
(7) 4A-Reclassification Training.
d. Physical requirements and standards of grade.
Physical requirements and SG relating to each skill level are listed in the following tables:
(1) Table 10-18C-1. Physical requirements.
(2) Table 10-18C-2. Standards of grade TOE/MTOE.
(3) Table 10-18C-3. Standards of grade TDA.






