First lieutenant

First Lieutenant is the second-lowest ranking commissioned officer. It is one step above the rank of Second Lieutenant, usually promoted after 18 to 24 months service. A First Lieutenant usually leads more specialized platoons or may be the Executive Officer of a company-sized unit (110 to 140 personnel).

Known First Lieutenant's

 * Lieutenant Buckman
 * Lieutenant Jake Chapman
 * First Lieutenant Rolf Sorenson
 * First Lieutenant Melissa McKay