RIVER VALLEY REGIONAL YMCA CUSTODIAN JOB DESCRIPTION. Job Title. Custodian. Branch Location. Williamsport YMCA. Typical Shift: Monday - Friday 5 - 8 p.m. (12-15 hours). The YMCA is looking to hire an enthusiastic, creative, loving and reliable staff member who can share in the YMCA values of honesty, respect, responsibility and caring. Some benefits included in this position are a 50% reduction on program fees, retirement plans and a free adult m...