[1][5] Since retiring from the army, Soriano has worked for the aerospace and defense technology company Northrop Grumman[6] and has sat on various boards of directors.

[1][13] Soriano's first assignment was at the Recondo School at Fort Bragg, North Carolina, which was followed by command of an anti-tank platoon in the 508th Infantry.

[4][14] Following this command, Soriano returned to Germany to serve with the 3d and 1st Infantry Divisions, which included deployments to Bosnia for peacekeeping during Operation Joint Endeavor.

[4] Under his leadership, Fort Lewis became a force provider for Operation Iraqi Freedom,[17][18] including the first deployment of the Stryker with the 2nd Infantry Division.

[7] In November 2004, Soriano turned over command of I Corps and Fort Lewis to Lieutenant General James M. Dubik,[24] and finally retired from active duty on 1 March 2005.

[4] Since his retirement, Soriano has worked for Northrop Grumman as the Director of Training and Exercises for Homeland Security and Joint Forces Support.

[6] He has also sat on numerous boards of directors including Home Front Cares[25] and Goodwill Industries of Colorado Springs.

[26] Additionally, Soriano is the current president of the board of directors of the Mountain Post Historical Center at Fort Carson,[27] and the vice-chairman of the Colorado Springs Chamber of Commerce's military affairs committee.