Health System Specialist II
Health System Specialist II Location: Remote Type: Full Time Minimum Experience: Experienced Security Clearance Level: Clearable Military Veterans and individuals with disabilities are encouraged to apply! Essential Duties & Responsibilities Description: TGTG is seeking a Health System Specialist II with demonstrated experience in FHIR and HL7 interoperability standards to support federal healthcare initiatives. The ideal candidate will play a key role in enabling secure, standardized data exchange across healthcare systems, supporting modernization efforts and improving patient data accessibility. Responsibilities: Support implementation and optimization of healthcare interoperability solutions leveraging HL7 v2/v3 and FHIR standards Analyze, map, and validate healthcare data exchanges between systems using FHIR APIs and HL7 messaging frameworks Collaborate with cross-functional teams including clinicians, developers, and program stakeholders to ensure accurate data integration Assist in the design and documentation of system interfaces, data workflows, and interoperability architecture Perform data validation, testing, and troubleshooting of HL7 interfaces and FHIR-based integrations Support compliance with federal healthcare data standards and initiatives related to interoperability and health information exchange Develop and maintain technical documentation including interface control documents (ICDs), data dictionaries, and workflow diagrams Participate in system upgrades, enhancements, and migration efforts involving healthcare IT systems Monitor system performance and identify opportunities for improving data exchange efficiency and reliability Required Skills & Experience Qualifications 5+ years of experience supporting healthcare IT systems or health information management Hands-on experience with HL7 (v2.x/v3) messaging standards Experience working with FHIR (Fast Healthcare Interoperability Resources), including RESTful APIs Knowledge of healthcare data formats such as JSON and XML Experience with interface engines (e.g., Mirth Connect, Cloverleaf, Rhapsody, or similar) Strong understanding of healthcare workflows and clinical data exchange Ability to analyze complex data structures and troubleshoot integration issues Excellent communication skills with the ability to work across technical and non-technical teams Master’s degree in Health Informatics, Information Systems, or related field (or equivalent experience) Ability to work nights and weekends (on occasion if needed) Perform related duties as assigned by supervisor Formal Education: Master’s of Science degree required Years of Professional Experience: 5+ years of experience Revised 4/13/26