Summary This vacancy is for a WG - 4749-5,Maintenance Mechanic Helper located in the Department of Homeland Security, U.S. Coast Guard, CG ACADEMY PUBLIC WORKS SECTION in NEW LONDON, Connecticut. Responsibilities You will serve as a Maintenance Mechanic Helper and be responsible for assisting the WG-10 Maintenance Mechanics by performing the simpler and more routine duties of the trade and working with the journeyman as instructed. Being a Coast Guard civilian makes you a valuable member of the Coast Guard team. Typical work assignments include: Assisting a higher-graded employee in the installation, modification, and repair of utility systems and equipment, such as: dehumidifiers, fans, pumps, air conditioners, refrigeration units, and other equipment. Assisting the Maintenance Mechanic in assembling and installing parts by getting tools and supplies, carrying materials, and lifting and holding materials in place during repair operations. Cleaning tools, machines, and equipment and ke...