Model-Based Systems Engineer

Ingenix Technologies LLC; Huntsville (AL); Hybrid; USD 90,000 - 130,000; Full time

Job summary

Ingenix Technologies LLC in Huntsville, AL is seeking an MBSE-focused Systems Engineer to support defense technology programs. You will develop system models, define interfaces, and maintain traceability across software, simulation, cyber, and hardware domains in a hybrid work setting.

The role requires MBSE expertise, familiarity with SysML modeling tools, and the ability to structure complex technical information for diverse teams. A Secret clearance is required or ability to obtain it.

Qualifications

• Experience in systems engineering, MBSE, digital engineering, requirements analysis, or system architecture.
• Familiarity with SysML, Cameo/MagicDraw, Rhapsody, Capella, or similar modeling tools.
• Ability to organize complex technical information into clear models, diagrams, requirements, and interfaces.
• Strong communication across engineering disciplines.
• US Citizenship and ability to obtain a Secret clearance.

Responsibilities

• Develop and maintain system models, architecture artifacts, requirements relationships, and interface definitions.
• Support model-based systems engineering workflows using SysML, Cameo/MagicDraw, or similar tools.
• Translate stakeholder needs into structured engineering artifacts.
• Coordinate with software, simulation, cybersecurity, and hardware engineers to ensure traceability across work products.
• Support design reviews, technical documentation, trade studies, and customer discussions.
• Connect MBSE artifacts to simulation, analysis, or software development workflows.

Skills

MBSE

Systems engineering

Technical modeling

Clear communication

Tools

SysML

Cameo/MagicDraw

Rhapsody

Capella

Job description

Huntsville, AL (Hybrid) Full-Time Ability to obtain a Secret clearance required

Support digital engineering, model-based systems engineering, and system architecture efforts for defense technology programs. You'll help define system structures, interfaces, requirements, and traceability across software, simulation, cyber, and mission-focused engineering efforts.

What you'll do

• Develop and maintain system models, architecture artifacts, requirements relationships, and interface definitions
• Support model-based systems engineering workflows using SysML, Cameo/MagicDraw, or similar tools
• Translate stakeholder needs, operational concepts, and technical constraints into structured engineering artifacts
• Work with software, simulation, cyber, and hardware-focused engineers to maintain traceability across technical work products
• Support design reviews, technical documentation, trade studies, and customer‑facing engineering discussions
• Help connect digital engineering artifacts to simulation, analysis, cybersecurity, or software development workflows

What we're looking for

• Experience with systems engineering, MBSE, digital engineering, requirements analysis, or system architecture
• Familiarity with SysML, Cameo/MagicDraw, Rhapsody, Capella, or similar modeling tools
• Ability to organize complex technical information into clear models, diagrams, requirements, and interfaces
• Strong communication skills and ability to work across engineering disciplines
• US Citizenship and ability to obtain a Secret clearance

Nice to have

• Experience with defense systems, aerospace systems, weapon systems, autonomy, simulation, or cyber‑physical systems
• Familiarity with digital twins, requirements traceability, verification planning, or architecture frameworks
• Experience connecting MBSE artifacts to simulation, software development, cybersecurity, or test workflows
• Familiarity with DoD digital engineering guidance, UAF, DoDAF, or MOSA concepts