As of 2010, Brig-Glis had an unemployment rate of 2.1%. As of 2008, there were 83 people employed in the primary economic sector and about 46 businesses involved in this sector. 1,297 people were employed in the secondary sector and there were 137 businesses in this sector. 6,755 people were employed in the tertiary sector, with 663 businesses in this sector. There were 5,400 residents of the municipality who were employed in some capacity, of which females made up 41.7% of the workforce.
In 2008 the total number of full-time equivalent jobs was 6,752. The number of jobs in the primary sector was 33, of which 23 were in agriculture, 8 were in forestry or lumber production and 2 were in fishing or fisheries. The number of jobs in the secondary sector was 1,242 of which 361 or (29.1%) were in manufacturing, 2 or (0.2%) were in mining and 798 (64.3%) were in construction. The number of jobs in the tertiary sector was 5,477. In the tertiary sector; 970 or 17.7% were in the sale or repair of motor vehicles, 1,137 or 20.8% were in the movement and storage of goods, 436 or 8.0% were in a hotel or restaurant, 98 or 1.8% were in the information industry, 234 or 4.3% were the insurance or financial industry, 522 or 9.5% were technical professionals or scientists, 458 or 8.4% were in education and 1,042 or 19.0% were in health care.
In 2000, there were 4,531 workers who commuted into the municipality and 1,880 workers who commuted away. The municipality is a net importer of workers, with about 2.4 workers entering the municipality for every one leaving. About 8.7% of the workforce coming into Brig-Glis are coming from outside Switzerland. Of the working population, 17.7% used public transportation to get to work, and 40.5% used a private car
