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Posted May 2, 2026

Health System Specialist II

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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

 
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