Network information systems enable businesses to run more efficiently; and businesses need network systems and data communications analysts to design, test, and evaluate these systems. Network specialists perform network modeling, analysis, and planning. They may also research related products and make necessary hardware and software recommendations. Because of increases in technology, employment in this field is expected to increase much faster than average.* If you'd like to become a network specialist, TESST College of Technology could provide the training and education you need to realize your goals.