Systems Engineer – Model-Based Systems Engineering, NC3

Job overview

The Systems Engineer – Model-Based Systems Engineering, NC3 role is fully onsite in Dedham, MA, with a stated annual salary range of $110,241–$122,298. The position supports General Dynamics Mission Systems’ work on next-generation Strategic Weapon Systems for Nuclear Command, Control and Communications (NC3). As part of a cross-functional team, the engineer applies model-based systems engineering and digital engineering practices to design, implement, and deploy complex systems. The work includes developing system models, managing requirements and interfaces, and supporting collaboration across engineering teams to advance system design and delivery.

What you'll do

• Develop and maintain SysML models, including behavioral, structural, and requirements diagrams
• apply MBSE to system architecture, functional decomposition, interface definition, and trade studies
• use requirements management tools such as DOORS or DOORS Next Generation and integrate them with system models
• support digital engineering initiatives using DoDAF or similar frameworks
• communicate system designs through models
• collaborate with cross-functional teams and support MBSE adoption
• identify opportunities for MBSE and AI-driven continuous improvement.

What we're looking for

Skills & competencies

systems engineer

model-based systems engineering

mbse

nc3

sysml

cameo systems modeler

digital engineering

secret clearance

onsite

dedham ma

general dynamics mission systems

$110,241–$122,298/year

9/80 schedule

Work arrangement

• Weekend coverage required

Benefits & perks

• Benefits listed include 401(k) matching, flexible time off, paid parental leave, healthcare benefits, wellness programs, and employee resource and social groups.

Why this role

Requires a bachelor’s degree in Systems Engineering or a related STEM field and a Department of Defense Secret clearance at hire. U.S. citizenship is required. The posting notes a 9/80 schedule with every other Friday off if desired.

About the employer

General Dynamics Mission Systems, Inc is hiring for this role. Industry: Engineering Services. Sector: 54.