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Headquarters

3150 Fairview Park Drive
Falls Church, VA 22042
703-995-8700
1-800-242-0230

Employment Verification

  • Federal Agency Background Investigators: please call 703-995-3965 (located in Falls Church, VA).

  • Commercial requestors and former employees: please visit https://www.theworknumber.com for instant web verifications.
    • Employer Code for Legacy GDIT is 1 2 1 8 4 and Legacy CSRA is 1 7 8 6 8.

  • Social Service requestors: please call The Work Number at 1-800-660-3399.

For additional verification questions, please contact us at Employment_Verifications@gdit.com.