The Middlesex Sheriff’s Office (MSO) is seeking qualified Registered Nurses (RN) to work in a correctional setting on the overnight shift: 11:00PM to 7:00AM but all shifts available. The MSO provides 24-hour care to inmates and detainees at Middlesex Jail & House of Correction in Billerica, MA. Applicants must be able to work on any shift (7:00AM-3:00PM; 3:00PM-11:00PM; and 11:00PM-7:00AM when necessary), weekends and holidays. The position is under the direct supervision of the Health Services Administrator (HSA) or designee in the MSO Health Services Unit (HSU) and is classified within a collective bargaining agreement. *_Additional responsibilities include, but are not limited to, the following:_* * Assisting physicians with all in-house clinical duties; * Performing emergency services as necessary; * Dispensing medication as directed; * Accounting for medication, supplies and equipment located in work area; * Making appropriate entries into infirmary log; * Conferring with other sh...