Software Engineer (MBSE Plug-in Development)
$85,000–$100,000 year
On-siteVirginia Beach, Virginia, United States
Job Summary
Develop and maintain Java-based plugin functionality for Cameo Systems Modeler and MagicDraw to implement SysML model generation capabilities, including Block Definition Diagrams, Internal Block Diagrams, and Activity Diagrams. Build parsers and data models for structured JSON inputs that drive model generation while collaborating with AI engineering teams to align plugin behavior with LLM output expectations. Diagnose and resolve issues across UI, parsing, API integration, and backend generation logic to support iterative feature delivery and coordinate with cross-functional teams. Obtain and maintain Active DoD Secret Clearance to support mission-critical defense and technology initiatives.
Required Qualifications
- Bachelor's degree in Computer Science, Software Engineering, or related technical field
- 3+ years of professional Java development experience
- Experience designing and maintaining object-oriented systems in production codebases
- Strong proficiency with JSON parsing/serialization and schema-driven data models
- Ability to debug complex workflows across UI, parsing, API integration, and backend logic
- Experience integrating software with REST or HTTP-based APIs
- Strong communication skills and ability to collaborate across technical teams
- Ability to obtain and maintain required security clearance
Desired Qualifications
- Experience building plugins for Cameo Systems Modeler, MagicDraw, or similar modeling tools
- Familiarity with SysML, MBSE, and model-based engineering concepts
- Experience with modeling tool APIs, sessions/transactions, and diagram automation
- Experience with Eclipse-based plugin environments or JavaFX/Swing UI development
- Experience integrating AI/LLM capabilities into engineering workflows
- Familiarity with prompt/schema design for structured LLM output
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