Armada Nutrition plans to expand its operations in Spring Hill, with the food packaging company announcing a new $2.1 million investment that will create 310 jobs over the next five years.

As General Motors expands its manufacturing operations and Spring Hill, state officials work to move forward plans to improve transportation in and out of the plant through an expansion of Saturn Parkway.

Hundreds of automotive production jobs will be up for grabs this week with four different companies at an “innovative job fair” this weekend.

Spring Hill will soon see a new automotive supplier, Tenneco, following an announcement Thursday that the company plans to open a new clean air manufacturing plant to support programs for General Motors.