What does COS mean in MILITARY

A Company Orderly Sergeant (COS) is responsible for ensuring that all enlisted personnel are performing their duties in compliance with applicable Army regulations, acting as a mentor and counselor for new service members, and helping to promote morale within the organization.

A Company Orderly Sergeant holds a non-commissioned officer rank, and serves as the senior Enlisted Advisor to the Commanding Officer.

Yes, a COS also provides technical guidance on soldier development programs, assists in conducting leadership training, enforces standards of professional conduct, monitors performance evaluations, makes recommendations on awards or decorations, helps coordinate unit transitions during deployments or redeployments, and other tasks as needed by their organization.

Typically only soldiers who have shown exemplary service over at least five years are eligible to become COS's. Requirements vary depending on the branch of service being applied to; however there are typically prerequisites such as having completed advanced leadership training courses and holding certain qualifications or certifications from professional military schools/programs.

Becoming a Company Orderly Sergeant depends heavily on how quickly one can meet all requirements for advancement including leadership experience and training courses. It may take between six months to two years depending on individual circumstances.