Complex sentence: She was hired by the Harvey Aluminum Plant, the firm's first woman employee, to head the office staff and then in 1965, became the first woman parole and probation officer of St. Croix.
Split into simpler sentences: She was hired by the Harvey Aluminum Plant, the firm's first woman employee, to head the office staff. In 1965, became the first woman parole and probation officer of St. Croix.