MBSE Engineer (Secret clearance)

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

Benefits:

Salary : $75 - $85