Core Skills * Strong experience with Vitria (BusinessWare / Integration platform) * Hands-on admin experience in EDI environments * Experience in application server and middleware administration EDI & Domain Knowledge * Knowledge of HIPAA X12 transactions (834, 835, 837, 270/271) * Understanding of EDI workflows, acknowledgments (TA1, 999, etc.) * Exposure to healthcare payer/provider domain (preferred) Technical Skills * Unix/Linux and shell scripting * Database basics (DB2 / Oracle / SQL) *