Description Enterprise System Engineer SME - TS/SCI with CI Poly Xcelerate Solutions is seeking an experienced, results oriented Information Technology (IT) Enterprise Architect or Systems Engineer to join our team in the Bethesda, Maryland area. You will play a critical role in documenting and shaping our client's IT enterprise architecture, ensuring alignment with the client's vision of driving interoperability across organizations. Location:Bethesda, MD Clearance:TS/SCI with CI Polygraph