LTS · 1 day ago
VistA Subject Matter Expert
United States
Full-time
Remote
Senior Level, Lead/Staff
8+ years expLTS is seeking an experienced VistA Subject Matter Expert (SME) to support a major AI-powered modernization initiative within the Department of Veterans Affairs (VA) health portfolio. This role will provide deep functional and technical expertise supporting legacy VistA environments, healthcare workflows, and modernization initiatives tied to mission-critical Veteran healthcare systems.
Big DataConsultingInformation TechnologyBusiness Intelligence
No H1B
U.S. Citizen Only
Responsibilities
Provide subject matter expertise supporting VA VistA systems, workflows, and modernization initiatives
Review generated MUMPS code, Fileman definitions, business rules extractions, and system documentation for accuracy and completeness, identifying errors, omissions, or misrepresentations against actual VistA behavior and VA configuration before outputs are used by development or architecture teams
Review generated workflow diagrams, process documentation, and clinical or administrative procedure descriptions for correctness against actual VA operational practices, flagging gaps or inaccuracies that could affect modernization design decisions
Advise technical and program teams on VistA architecture, functionality, dependencies, and operational processes
Support analysis and modernization of legacy MUMPS-based healthcare applications and integrations
Collaborate with architects, developers, infrastructure teams, and business stakeholders to support modernization and migration strategies
Assist with requirements gathering, workflow analysis, and system impact assessments related to VistA environments
Support interoperability initiatives involving legacy and modern healthcare systems
Provide expertise related to clinical, administrative, and operational healthcare processes supported within VistA
Assist with troubleshooting, root cause analysis, and resolution of complex VistA-specific issues including MUMPS code defects, Fileman data anomalies, RPC failures, and VA configuration problems—drawing on direct knowledge of VistA internals to identify root causes that generic and workflow issues
Support data mapping, interface analysis, and integration efforts involving VistA Fileman structures, MUMPS globals, RPCs, and VA-specific data configurations and enterprise systems
Participate in modernization planning sessions, architecture reviews, MUMPS and modernized code reviews, and interface design reviews, testing activities, and implementation efforts
Develop and review technical documentation, workflow diagrams, process documentation, and operational procedures
Support stakeholder communication and provide guidance to both technical and non-technical audiences regarding VistA-related functionality and modernization impacts
Assist with knowledge transfer and mentoring activities across project teams
Qualification
Required
Bachelor's degree in Information Technology, Healthcare Administration, Computer Science, Engineering, or related discipline; equivalent experience may be considered
8+ years of experience supporting VA healthcare systems and VistA environments, including hands-on experience writing Remote Procedure Calls (RPCs) and exporting VistA data
Deep knowledge of VistA architecture, workflows, and MUMPS-based applications
Experience supporting healthcare IT systems within complex federal healthcare environments
Strong understanding of VA clinical and operational workflows
Experience supporting modernization, migration, or integration initiatives involving legacy healthcare systems
Knowledge of healthcare interoperability standards and enterprise integration concepts
Ability to analyze complex healthcare business and technical requirements
Strong communication and stakeholder engagement skills
Preferred
Experience supporting VA EHR modernization (EHRM) or VistA Evolution initiatives
Familiarity with CPRS, FileMan, Cache/InterSystems, HL7, FHIR, and healthcare integration technologies
Experience supporting healthcare data analysis, interface mapping, or enterprise integration efforts
Knowledge of Agile delivery methodologies and DevSecOps environments
Experience collaborating with technical architecture and software development teams
Prior experience supporting federal healthcare modernization or digital transformation initiatives
Relevant VA, healthcare IT, or project management certifications preferred
Company
LTS
LTS is an information technology (IT) provider for mission critical systems.
51-200 employees
Funding
Current Stage
Growth StageLeadership Team
Bekim Veseli
CEO and President
Dave Logan
Chief Financial Officer
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