Model-Based Systems Engineer (MBSE)
Location: Huntsville, AL
Clearance: Active Secret Required
Position Overview
Seeking experienced Model-Based Systems Engineers (MBSE) to support system and subsystem architecture development, verification and validation modeling, and requirements integration within a complex DoD environment. The role requires strong SysML modeling expertise and hands-on experience with Cameo and DOORS.
Required Qualifications
- Active Secret Security Clearance
- Demonstrated experience developing Model-Based Systems Engineering (MBSE) diagrams and models
- Proficiency in Systems Modeling Language (SysML)
- Experience with Cameo System Modeler
- Experience with IBM Classic DOORS (or equivalent requirements management tools)
- Experience with DataHub or similar requirements synchronization tools
- Familiarity with DoD systems engineering processes and standards
- Knowledge of verification and validation methodologies
- Ability to work in a collaborative engineering environment
Key ResponsibilitiesSystem / Subsystem Architecture Development
- Update and maintain System/Subsystem Architecture Models (SSAM)
- Develop behavioral diagrams documenting system states, message flows, and functional decomposition
- Develop structural diagrams documenting system components, interfaces, and relationships
- Define block roles and relationships within the system architecture
- Identify and apply appropriate data types to system attributes and properties
Verification & Validation Support
- Develop success and evaluation criteria for verification tasks in accordance with AFI 99-103 Capabilities-Based Test & Evaluation
- Identify system parameters, response variables, and testing factors
- Define responsible organizations, verification authorities, and stakeholders
- Identify applicable regulatory requirements and document compliance approach
- Update activity diagrams to reflect verification report evaluation against system requirements
- Embed verification reports into the Requirements Verification Architecture Model (RVAM)
- Reference System Deficiency Reports (DRs), including NCRs and related quality documentation
- Develop Data Analysis Plans (DAPs) for verification tasks
- Model test prerequisites including safety plans, hazard analyses, and security measures
- Assess and document verification status for system requirements during quarterly deliveries
Model Management & Maintenance
- Integrate mandated profile updates quarterly
- Create navigation diagrams covering all model views
- Maintain model organization per applicable development instruction manuals
- Support internal model reviews prior to quarterly deliveries
Tools & Environment
- SysML modeling in Cameo System Modeler
- IBM Classic DOORS
- DataHub requirements synchronization tool
- Applicable engineering development manuals and standards
Pay: $75.00 - $85.00 per hour
Benefits:
- Dental insurance
- Health insurance
- Vision insurance
Work Location: In person
