Related Clues:

• Engage one's services
• Antonym of fire
• New staffer
• Opposite of fire
• One way to fill an opening
• ''This Gun for ___''
• Word that rhymes with its opposite
• Bring on, as an employee
• Add to the payroll
• Fill an opening
• Put on the staff
• Rent, in Kent
• Build up staff
• Add to the staff
• ''Fire'' antonym