Position Overview. . Now Hiring: Administrative Assistant – Operations Support. Location: On-site | Detroit, MI. Part-Time | Hourly | $18–$22/hr DOE. Flexible Hours | Minimum 4 Days On-Site per Week. . Milton Manufacturing, a trusted defense and commercial contractor headquartered in Detroit, is seeking a. detail-oriented and dependable Administrative Assistant. to join our. Special Projects. division. In this essential support role, you’ll help ...