Senior MBSE Engineer - Digital Engineering Leader (Onsite)

RTX; El Segundo (CA); On-site; USD 96,000 - 182,000; Full time

Benefits offered by this job

Relocation assistance

Job summary

RTX, a leading aerospace and defense company, is seeking a Senior Systems Engineer and MBSE Innovator to guide digital engineering across programs. You will own system models, mentor engineers, and influence MBSE practices while collaborating with multidisciplinary teams in an onsite role in El Segundo, CA or Fullerton, CA.

You will shape modeling approaches, generate specifications, perform trade studies, and ensure model-based artifacts support design, analysis, verification, and program

Qualifications

• Typically requires a STEM degree and at least 5 years of relevant engineering experience.
• Experience applying systems engineering to hardware or integrated hardware/software system development.
• Experience developing system requirements, architectures, and interface definitions with traceability across engineering artifacts.
• Experience with SysML modeling using Cameo Systems Modeler, Cameo Enterprise Architecture, or equivalent MagicDraw tools, and Teamwork Cloud collaboration.

Responsibilities

• Lead development of SysML models capturing stakeholder needs, requirements, behavior, architecture, and interfaces.
• Guide MBSE implementation on programs, ensuring modeling approaches align to systems engineering processes, program objectives, and customer expectations.
• Use system models to generate specifications, perform trade studies, support interface definition, and assess technical performance.
• Drive integration of MBSE models into digital threads, linking requirements, design, and analysis across engineering tools and environments.
• Promote and apply reusable modeling practices, standards, and MBSE starter models to increase consistency and modeling efficiency.
• Mentor Systems Engineers and Modelers, sharing best practices and enabling teams to effectively adopt MBSE workflows.
• Communicate technical progress, risks, and recommendations to program leadership, presenting model insights to support engineering decisions.

Skills

Systems engineering

SysML modeling

Mentoring

Stakeholder communication

Education

STEM degree

Tools

Cameo Systems Modeler

Cameo Enterprise Architecture

MagicDraw

Teamwork Cloud

Job description

RTX, a leading aerospace and defense company, is seeking a Senior Systems Engineer and MBSE Innovator to guide digital engineering across programs. You will own system models, mentor engineers, and influence MBSE practices while collaborating with multidisciplinary teams in an onsite role in El Segundo, CA or Fullerton, CA.

You will shape modeling approaches, generate specifications, perform trade studies, and ensure model-based artifacts support design, analysis, verification, and program