Model-Based Systems Engineer - SysML/Cameo - Nuclear Command, Co with Security Clearance

Model-Based Systems Engineer - SysML/Cameo Nuclear Command, Control, & Communications Dedham, MA Pay Estimated: $55.61 - $60.61/Hour U.S. Citizenship is required by Federal Law We are hiring a Model-Based Systems Engineer (MBSE) to support next-generation Nuclear Command, Control and Communications (NC3) strategic weapon systems using advanced Model-Based Systems Engineering (MBSE) and Digital Engineering practices. This role requires expertise with SysML, Cameo Systems Modeler, DOORS/DOORS Next Generation, DoDAF , systems engineering, requirements management, and Agile development in a highly secure Department of Defense environment.

Responsibilities

• Develop, maintain, and manage Model-Based Systems Engineering (MBSE) artifacts supporting advanced NC3 strategic weapon system development.
• Create and maintain SysML models, including behavioral, structural, requirements, and interface diagrams using Cameo Systems Modeler.
• Design and architect complex system solutions through functional decomposition, interface definition, requirements allocation, and trade study analysis.
• Apply Digital Engineering methodologies to improve system design, traceability, verification, and lifecycle management.
• Develop and maintain requirements traceability using DOORS or DOORS Next Generation integrated with MBSE models.
• Support systems engineering, integration, verification, validation, and test engineering activities throughout the system lifecycle.
• Develop system architectures using DoDAF or comparable architecture frameworks to support Digital Engineering initiatives.
• Collaborate with cross-functional engineering teams in an Agile development environment to deliver complex defense capabilities.
• Leverage MBSE models to communicate system architecture, design intent, interfaces, and technical solutions to stakeholders.
• Identify opportunities to improve engineering processes through MBSE best practices and AI-enabled Digital Engineering capabilities.

Qualifications

• U.S. Citizenship is required by Federal Law
• Active Department of Defense Top Secret Security Clearance required at the time of hire.
• Bachelor's degree in Systems Engineering or a related Science, Engineering, or Mathematics discipline with a minimum of 5 years of relevant experience; or Master's degree with a minimum of 3 years of relevant experience.
• Hands-on experience with Model-Based Systems Engineering (MBSE) methodologies.
• Experience using Cameo Systems Modeler or equivalent MBSE modeling tools.
• Proficiency developing and maintaining SysML behavioral, structural, interface, and requirements models.
• Experience applying MBSE to complex system architecture, functional decomposition, interface definition, and trade studies.
• Strong understanding of systems engineering principles, technical standards, and systems lifecycle processes.
• Experience with requirements management tools including IBM DOORS or DOORS Next Generation (DNG) .
• Experience implementing Digital Engineering practices within DoDAF or comparable architecture frameworks.
• Experience supporting Systems Engineering, Requirements Engineering, Integration, Verification, Validation, or Test Engineering activities.
• Experience working within Agile development environments.

Preferred Qualifications

• Experience supporting Nuclear Command, Control and Communications (NC3) programs or other strategic defense systems.
• Experience integrating MBSE models with Digital Engineering toolchains.
• Experience applying AI-enabled technologies to improve MBSE workflows and systems engineering processes. Moseley Technical Services, Inc. is an AA/EEO/Veterans/Disabled Employer.