Northrop Grumman’s new headquarters will be in Virginia. Gov. Bob McDonnell is expected to announce the decision today, although he will not name a specific site.

The defense contracting giant has been condsidering sites in Falls Church, Arlington, and Alexandria. The company expects to make a final decision by the end of April.

The move will create 100 to 150 new jobs. Northrop will also relocate about 350 workers from its current headquarters, bringing millions in economic activity to Virginia.

Read more in the Washington Business Journal….