Integration Lead Engineer

Overview TISTA Science and Technology is seeking an Integration Lead Engineer to join our growing team. At TISTA, you’ll do meaningful, mission‑driven work that improves lives alongside teammates you trust and leaders who are transparent and supportive. We invest in your learning and internal mobility so you can build a career that keeps advancing. We’re proud to serve and hire Veterans, and we put people first in everything we do. TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Tuition Reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more! Responsibilities Design and build HL7, FHIR, EDI, XML and API interfaces on InterSystems HealthShare/IRIS and OpenShift. Own interface control documents and integration test plans and results. Build bi-directional interfaces between legacy and modernized financial and asset systems. Set integration standards, code review and CI/CD for the integration team. Lead and mentor integration engineers. Qualifications 8+ years in interface development, including 5+ years in InterSystems (HealthShare, IRIS, ObjectScript) (Senior / Level III). HL7 v2, FHIR, EDI and REST API integration. Writing interface control documents and integration test plans. Desired Skills: Oracle Health EHR or iFAMS interface