A professional who supervises and coordinates activities of telegraphic-typewriter operators. Responsibilities include:

• Assigns duties and monitors sending and receiving of messages.
• Directs workers keeping files, such as messages, correspondence, instructions, and reports.
• Inspects equipment and orders repairs of machinery.
• May operate telegraphic typewriter (telegraphic-typewriter operator).
• May transfer operators or regulate work load between stations to ensure even distribution of traffic.
• Performs other duties as described under supervisor master title.