Austin, TexasPast: Contract Specialist at US Army Corps of Engineers I worked for the US Army, Corps of Engineers, Vicksburg District, Vicksburg, Mississippi, 34 years as a Contract Specialist. I retired the 2nd of August of... I worked for the US Army, Corps of Engineers, Vicksburg District, Vicksburg, Mississippi, 34 years as a Contract Specialist. I retired the 2nd of August of 2008. I then moved home to Texas.