Summary This vacancy is for a WG - 6641-5,Ordnance Equipment Worker Helper located in the Department of Homeland Security, U.S. Coast Guard, OFFICE OF NAVAL ENGINEERING in Baltimore, MD. This is a term appointment not to exceed 4 years. Responsibilities You will serve as an Ordnance Equipment Worker Helper and be responsible for assisting a journeyman ordnance equipment mechanic with work that cannot be handled alone and also performs less difficult tasks alone. Being a civilian working for the Coast Guard makes you a valuable team member. Typical duties includes: - Using power and hand tools common to the trade, while working with other employees on the following systems: MK 75 Gun Weapon System, MK 38 Mod1, 2, and 3 Machine Gun System, and MK 92 Fire Control Systems, Mk110 57mm, (CIWS 20mm) Gun & loading system, and Decoy Launching systems (Mk137 and Nulka). - Maintaining and repairing procedures on ordnance systems which the YARD or AGENCY has been tasked. - Installing and connectin...