Model-Based Systems Engineer – MBSE NC3

Model-Based Systems Engineer

MBSE NC3

Dedham MA

Pay Estimated: $48.63 - $53.63/Hour

U.S. Citizenship is required by Federal Law

We are hiring a Model-Based Systems Engineer (MBSE) supporting Nuclear Command Control and Communications (NC3) and the development of next-generation Strategic Weapon Systems in a Department of Defense (DoD) environment. This role applies MBSE SysML Cameo Systems Modeler requirements management DoDAF systems engineering test engineering Agile development and digital engineering practices to design evaluate implement and deploy complex mission-critical systems.

The Systems Engineer will identify and resolve system design weaknesses develop system security documentation support system accreditation and certification activities and evaluate systems networks and information systems against applicable government security requirements. This position also develops technical engineering products throughout the system development life cycle (SDLC) and contributes to engineering frameworks used across multiple products and systems.

Responsibilities:

• Apply Model-Based Systems Engineering (MBSE) methodologies and digital engineering practices to the design implementation and deployment of Strategic Weapon Systems supporting NC3.
• Develop and maintain SysML models including behavioral structural and requirements diagrams.
• Use Cameo Systems Modeler and MBSE methodologies to architect complex systems and communicate system designs.
• Perform functional decomposition interface definition requirements analysis and trade study analysis.
• Identify analyze and resolve system design weaknesses throughout the system development life cycle.
• Develop and evaluate systems networks and information systems to ensure designs meet applicable government security specifications.
• Develop system security documentation and support system accreditation certification evaluation and testing activities.
• Generate technical systems engineering products throughout the system development life cycle.
• Manage and trace system requirements using requirements management tools such as DOORS and DOORS Next Generation.
• Integrate requirements management processes with system models to improve traceability and digital engineering workflows.
• Apply DoDAF or similar architecture frameworks to support system architecture and digital engineering initiatives.
• Support systems engineering and test engineering activities within Agile development environments.
• Contribute to systems engineering frameworks methodologies and technical approaches used across multiple products and systems.
• Identify opportunities to apply MBSE and AI-driven approaches to improve engineering processes system development and technical innovation.

Qualifications:

• U.S. Citizenship is required by Federal Law
• Department of Defense Top Secret security clearance required at time of hire.
• Bachelors degree in Systems Engineering or a related Science Engineering or Mathematics field with a minimum of 2 years of relevant experience; or a Masters degree with a minimum of 6 months of relevant experience.
• Hands-on Model-Based Systems Engineering (MBSE) experience including experience with industry-standard MBSE tools such as Cameo Systems Modeler.
• Experience developing and maintaining SysML models including behavioral structural and requirements diagrams.
• Experience applying MBSE methodologies to complex system architecture including functional decomposition interface definition and trade study analysis.
• Knowledge of systems engineering concepts principles theories and technical standards with an MBSE-focused approach.
• Experience with requirements management tools such as DOORS or DOORS Next Generation and integration of requirements with system models.
• Experience with DoDAF or similar architecture frameworks supporting digital engineering initiatives.
• Experience with systems engineering test engineering requirements management and Agile development.

Preferred Qualifications:

• Experience supporting Nuclear Command Control and Communications (NC3) Strategic Weapon Systems or related DoD programs.
• Experience advancing MBSE adoption across cross-functional engineering teams.
• Experience applying AI-driven approaches to MBSE digital engineering or systems engineering process improvement.

Moseley Technical Services Inc. is an AA/EEO/Veterans/Disabled Employer.

• Applicants selected for employment will be required to pass a pre-employment drug screening and background investigation which may include education criminal and work history verifications.
• Accepted applicants will be eligible for benefits including medical and supplemental insurance and a 401(k) plan. Appreciation and gratitude for employees are hallmarks of organizations with low turnover.
• Final position level and pay will be based on experience.

Resources

• To apply send a resume to:
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• For more information about Moseley visit: About Us

Moseley Technical Services Inc. (Moseley) was incorporated in 1994 to provide engineering and professional services to the aerospace/defense manufacturing government and commercial industries. Our Mission is to deliver superior service to our customers and employees. We have been successful in our vision by building long-term relationships with customers and employees through integrity transparency and appreciation.

We stand by our 30-year-old commitment of World Class Service. World Class Company.