Final answer:
Alex is employed as a business professional who designs a communications system to meet his company's needs, using his communication skills to make presentations, interact with customers, and communicate with team members.
Step-by-step explanation:
Alex is employed as a business professional who designs a communications system to meet his company's needs. In this role, Alex uses his communication skills to make presentations, interact with customers, and communicate with team members to ensure effective communication within the company. These experts collaborate with the information technology team of an organisation to guarantee that a suitable and efficient communication system is in place.
This covers not just the system's design but also its implementation and upkeep. Improving an organization's capacity for information sharing and exchange—which may involve things like internet connectivity solutions, audio, video, and data—is one of their main objectives.