Zaden Technologies is a defense technology company based in Huntsville, Alabama. We build AI, DevSecOps and digital engineering products and put them to work for DoD customers. This position is contingent upon contract award. It supports a new Defense Health Agency program, and the start date follows award and Government access. You'll keep the legacy HL7 v2 interfaces of a health data exchange platform running around the clock while the program moves them to FHIR R4 one at a time. You'll own the interface control documents, run the interface engine, and work the message-level problems that reach the operations lane. What you'll do: Operate and monitor HL7 v2.4 interfaces, including Z-segments, over MLLP and HTTP-wrapped transports Baseline and maintain interface control documents for every connected partner Triage message failures, acknowledgment problems and partner-side changes, and run them to closure Support shadow comparison and cutover testing as each interface moves to FHIR Hold privileged production access under the program's security rules Must have: 5 or more years operating HL7 v2 interfaces in a production healthcare environment An interface engine in production (Rhapsody, Mirth or an equivalent) Experience writing or maintaining interface control documents U.S. citizenship and the ability to obtain and maintain the Tier 3 investigation and IT-II designation this privileged role needs Nice to have: An active Secret clearance or Secret eligibility FHIR R4 exposure DoD or VA health IT experience 24x7 operations or on-call experience Location: Remote within the United States. Zaden's home office is Huntsville, Alabama. Citizenship: U.S. citizenship is required for the investigation this role needs. Questions about this role? Email [email protected]. How we use AI in hiring: Zaden uses AI tools to help organize and prioritize applications. People review every application and make every hiring decision. To ask about an accommodation or about how your application was reviewed, email [email protected]. If you need an accommodation to apply or interview, email [email protected] and a person will help. Equal opportunity: Zaden Technologies is an equal opportunity employer. We consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status or any other status the law protects.