The Medical Services Division (MSD) is responsible for pre-employment and occupational health screening for candidates and City employees.. MSD also provides medical services to three City detention centers.. The successful candidate for Relief Nurse will perform professional nursing services within the Medical Services Division including Occupational Health and Correctional Care in assisting physicians in the medical evaluation and treatment of employees, candidates, arrestees and prisoners in City jails.. Possession of a current American Heart Association Health Care Provider CPR card.. The individual appointed to this position will not accrue any civil service tenure, contractual employment rights, or due process rights.