ModelBased Systems Engineer MBSE

Cornerstone Signals & Cyber Technologies LLC; United States; On-site; USD 95,000 - 130,000; Full time

Benefits offered by this job

401(k)

401(k) matching

Paid time off

Vision insurance

Job summary

Cornerstone Signals & Cyber Technologies LLC seeks a Senior Model-Based Systems Engineer to aid in missile performance modeling and transformation efforts. This role focuses on developing and refining missile system models using SysML.

The candidate should have extensive experience in MBSE, preferably in aerospace and should possess a Bachelor’s in a relevant field. An active Top Secret clearance is required.

The position promises to engage with advanced weapons systems in a collaborative environment enhancing missile performance analytics.

Qualifications

• Minimum 8 years of experience in systems engineering or a related technical field.
• Demonstrated experience applying Model-Based Systems Engineering (MBSE) to aerospace or mechanical systems.
• Formal MBSE training or certification (e.g., INCOSE, OMG).

Responsibilities

• Define requirements for missile systems using SysML.
• Develop and maintain missile system models including parametric characteristics.
• Apply MBSE workflows using real-world missile system use cases.

Skills

Model-Based Systems Engineering (MBSE)

SysML

Collaboration across engineering teams

Cloud-based modeling environments

Education

Bachelor’s degree in Engineering, Science, Mathematics or a related discipline

Tools

Cameo Systems Modeler

MagicDraw

Enterprise Architect

Job description

Benefits

• 401(k)
• 401(k) matching
• Paid time off
• Vision insurance

Position Title

Senior Model-Based Systems Engineer (MBSE – Missile Systems)

Location: Beavercreek, OH

Company: Cornerstone Signals & Cyber Technologies LLC

Position Overview

Cornerstone seeks a Senior Model-Based Systems Engineer (MBSE) to support a Digital Engineering (DE) transformation effort focused on missile performance modeling, simulation, and analysis (MS&A). This role supports government customers in migrating legacy tools, algorithms, and processes into a cloud-native digital engineering pipeline using a phased implementation approach.

The position focuses on developing and refining end-to-end missile system models using SysML, enabling improved analytical rigor, scalability, and decision support for advanced weapons systems.

Key Responsibilities

• Scope and define requirements for representing missile systems within SysML-based MBSE environments using existing engineering data and analysis
• Develop and maintain end-to-end missile system models, including:
• Requirements (e.g., Circular Error Probable – CEP)
• Structural attributes (e.g., mass properties, moments of inertia)
• Parametric characteristics (e.g., propulsion performance, specific impulse)
• Create a scalable and repeatable workflow for generating new missile models within a digital engineering ecosystem
• Apply, test, and refine MBSE workflows using real‑world missile system use cases
• Collaborate with government stakeholders and subject matter experts to optimize modeling approaches and workflows
• Support the transition of legacy MS&A capabilities into a modernized, cloud-enabled digital engineering framework
• Contribute to advancing MBSE adoption across missile performance analysis efforts

Basic Qualifications

• Minimum 8 years of experience in systems engineering or a related technical field
• Demonstrated experience applying Model-Based Systems Engineering (MBSE) to:
• Aerospace systems
• Mechanical systems
• or related engineering domains
• Proven experience developing models using:
• SysML
• MBSE tools such as Cameo Systems Modeler, MagicDraw, or Enterprise Architect
• Formal MBSE training or certification (e.g., INCOSE, OMG, or equivalent)
• Ability to collaborate across multidisciplinary engineering teams to define and implement modeling requirements
• Strong work ethic with demonstrated ability to support customer adoption of MBSE methodologies

Desired Qualifications

• 5+ years of experience applying SysML specifically within aerospace or missile system applications, including:
• Rocket propulsion systems
• Sensor systems (e.g., phased array radar)
• Experience supporting missile performance analysis or weapons system modeling environments
• Familiarity with Digital Engineering (DE) ecosystems and cloud-based modeling environments

Education Requirements

• Bachelor’s degree in:
• Engineering
• Science
• Mathematics
• or a related technical discipline

Security Clearance

Active Top Secret clearance with SCI eligibility is required

U.S. Citizenship is required