Title: MAINTENANCE WORKER SUPERVISOR (FULL TIME) Location: United States-Maryland-Bethesda Job Number: 260001IY Job Summary: In charge of Facilities Maintenance Department and supervises 3 - 8 Maintenance Workers ranging in grade from NA-5 to NA-8 engaged in a wide spectrum of facilities maintenance work. Duties and Responsibilities: Supervises and directs the activities of subordinate Maintenance Workers engaged in performing a variety of work assignments relative to the maintenance and repair of air conditioning and refrigeration equipment installing electrical wiring repair and replacing of various electrical appliances painting interior walls furniture shelves display cases etc. performing carpentry work such as constructing additions to existing buildings making boxes hanging doors and locksmith duties such as opening of safes re-setting of combinations assigning locks. makes keys etc. modifying maintaining and repairing utilities water heaters valves pumps supply and disposal ...