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Sparibis Logo Sparibis · IT - Software Development

Lead Engineer– Legacy Transformation

United States, Orlando · Job Posted March 21, 2026
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Job Description

Location: Orlando, FL or Hanscom, MA

Job Responsibility

  • Lead technical sustainment and transition of a legacy Modeling and Simulation or training baseline within a larger operational portfolio
  • Serve as the primary technical authority for understanding legacy behaviors, interfaces, dependencies, and operational constraints
  • Coordinate daily with engineering teams, incumbent contractors, and Government stakeholders to support sustainment and transition activities
  • Guide engineers implementing fixes, integrations, and transition paths while ensuring legacy training and simulation artifacts remain operational
  • Support transition engineering efforts that integrate legacy systems into broader, modernized environments
  • Partner with cybersecurity and DevSecOps teams to address findings, maintain compliance, and ensure legacy components remain deployable
  • Provide technical leadership, risk awareness, and execution discipline across sustainment and modernization efforts
  • Contribute to technical planning, execution tracking, and continuous improvement activities

Requirements

  • 12+ years professional IT experience
  • Bachelor’s Degree Required
  • Ability to obtain and maintain a secret security clearance
  • United States Citizenship
  • Active CompTIA Security+ certification
  • Experience developing, sustaining, or leading technical efforts for legacy Modeling and Simulation, training, or mission planning systems, including models, systems, and interfaces
  • Deep understanding of legacy environments with hands on experience
  • 2+ years of military mission planning, operational, or wargaming experience and supporting simulation or training environments used by operational or command organizations
  • Experience transitioning legacy systems into modern, service-based or cloud-enabled architectures
  • Exposure to environments where modern and legacy systems coexist
  • Proven experience integrating and fielding simulation or training capabilities in operational environments
  • Experience working with cloud-based services such as AWS or Azure and RESTful architectures used to host or integrate legacy capabilities
  • Demonstrated ability to lead technical sustainment and transition activities for legacy systems
  • Experience supporting Air Force or DoD Modeling and Simulation or training systems
  • Familiarity with operational training, simulation, or stimulation artifacts and associated fielding patterns
  • Experience supporting systems used by command centers or operational planning organizations
  • Familiarity with secure enterprise or platform-based delivery environments
  • Proven experience coordinating with multiple contractors and Government stakeholders during sustainment, integration, or transition efforts
  • Working knowledge of DoD cybersecurity practices, including coordination with security teams to sustain and remediate legacy components
  • Ability to lead, mentor, and manage engineers in a mission-focused, multi-disciplinary environment

Nice to have

  • CISSP certification
  • CySA+ certification
  • AWS or Azure Cloud Security certification
  • Kubernetes or container security certification
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