Model-Based Systems Engineer (MBSE) – Radar & DoD Expertise

Simulation Technologies Inc. (SimTech); Huntsville (AL); On-site; USD 90,000 - 120,000; Full time

Job summary

SimTech, Inc. in Huntsville, AL, is seeking a Model-Based Systems Engineer (MBSE) with 4–7 years of experience to design, develop, and integrate the RF Scene Generator system using model-based methodologies.

You will develop and maintain system models to improve program execution, reduce risk, and enhance understanding across the lifecycle. The ideal candidate has hands-on MBSE experience (SysML/UML), familiarity with DoD programs, and a strong background in radar systems.

Qualifications

• Bachelor's degree or higher in Electrical Engineering, Computer Engineering, Mechanical Engineering, or equivalent from an accredited institution required.
• 4–7 years of experience in systems engineering, with demonstrated experience in MBSE.
• Hands‑on experience with MBSE tools such as Cameo Systems Modeler, MagicDraw, or similar.
• Strong understanding of systems engineering lifecycle processes (requirements, design, integration, verification).
• Strong understanding of radar systems, functionality, and target phenomenologies.
• Experience with SysML and/or UML modeling languages.
• Experience supporting DoD or government programs.
• Familiarity with digital engineering environments and frameworks.
• Experience with tools such as DOORS, JIRA, or other requirements/configuration management tools.
• Knowledge of architecture frameworks (e.g., DoDAF, UAF).
• INCOSE Certification (e.g., ASEP, CSEP).
• Experience with Agile or DevSecOps environments.
• U.S. Citizenship with Active TS/Secret Security clearance and ability to maintain required clearance.

Responsibilities

• Develop, implement, and maintain system models using MBSE methodologies (e.g., SysML, UML).
• Support system architecture development, requirements decomposition, and traceability within modeling environments.
• Collaborate with cross-functional teams including software, hardware, and test engineering to ensure system integration and consistency.
• Perform trade studies and analysis to support system design decisions.
• Maintain digital engineering artifacts in accordance with program and customer requirements.
• Support verification and validation (V&V) activities through model-based approaches.
• Assist in configuration management and change control processes for system models.
• Provide technical input for program reviews, design reviews, and customer briefings.
• Ensure compliance with DoD standards and digital engineering strategies.

Skills

MBSE

SysML/UML modeling

Systems engineering lifecycle

DoD/government programs experience

Agile/DevSecOps environments

DoDAF/UAF architecture frameworks

Security clearance

Education

Bachelor's degree in Electrical, Computer, Mechanical Engineering or equivalent

INCOSE Certification (ASEP/CSEP)

Tools

Cameo Systems Modeler

MagicDraw

DOORS

JIRA

Job description

SimTech, Inc. in Huntsville, AL, is seeking a Model-Based Systems Engineer (MBSE) with 4–7 years of experience to design, develop, and integrate the RF Scene Generator system using model-based methodologies.

You will develop and maintain system models to improve program execution, reduce risk, and enhance understanding across the lifecycle. The ideal candidate has hands-on MBSE experience (SysML/UML), familiarity with DoD programs, and a strong background in radar systems.