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VistA/MUMPS Sustainment Expert

Location: Remote
Compensation: To Be Discussed
Reviewed: Wed, Aug 19, 2026
This job expires in: 6 days

Job Summary

Providing expert technical leadership, the remote VistA/MUMPS Sustainment Expert will manage production support for VistA-based applications, focusing on defect resolution, root cause analysis, and collaboration with cross-functional teams.

Key Responsibilities
  • Provide expert technical guidance for VistA and MUMPS based application sustainment
  • Analyze, triage, and resolve VistA defects, incidents, service requests, and production issues
  • Perform root cause analysis across application code, data, configuration, workflows, and environments
Required Qualifications
  • Significant hands-on experience with VistA application sustainment and MUMPS programming
  • Proven experience diagnosing and resolving production defects in legacy or mission-critical applications
  • Experience with Tier 2 and Tier 3 production support, incident triage, and defect management
  • Strong understanding of root cause analysis and production issue resolution
  • Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field preferred

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