Systems Engineer II – Digital Engineering / MBSE

RTX•Fullerton, CA
•$75,800 - $144,200•Onsite

About The Position

The Model-Based Systems Engineering (MBSE) Specialist will support Raytheon program teams in translating mission needs into system architectures and engineering artifacts using model-based approaches. As a Systems Engineer II with developing MBSE expertise, the role contributes to hands-on modeling activities, helps programs adopt digital engineering practices, and supports integration of system models within Raytheon’s broader Digital Engineering Ecosystem. The position collaborates with cross-functional engineering teams and participates in technical decisions that enhance system understanding, traceability, and product development efficiency. It is onsite in El Segundo or Fullerton, California.

Requirements

  • Typically requires a STEM degree and at least 2 years of relevant engineering experience, or an equivalent combination of education and experience.
  • Experience in systems engineering for hardware or integrated hardware/software product development.
  • Experience developing system requirements, architectures, and interfaces with traceability across engineering artifacts.
  • Experience with SysML models using Cameo Systems Modeler, Cameo Enterprise Architecture, or equivalent MagicDraw tools, including basic collaboration through Teamwork Cloud.
  • Active and transferable U.S. government-issued Secret security clearance required before the start date; active and existing clearance required on day one.
  • U.S. citizenship is required because only U.S. citizens are eligible for a security clearance.

Nice To Haves

  • Experience participating in MBSE adoption efforts or supporting modeling tasks on engineering programs.
  • Familiarity with digital thread concepts and tool integrations used in Digital Engineering environments.
  • Experience with Syndeia by Intercax or similar systems-model connectivity platforms.
  • Exposure to engineering design or analysis tools used within product development lifecycles.
  • Exposure to Model-Based Product Line Engineering (MBPLE) or reusable SysML architectures.
  • Familiarity with MBSE starter models, modeling standards, or Raytheon’s Digital Engineering Ecosystem.
  • Experience using data-visualization tools such as Power BI, Kibana, or Grafana.

Responsibilities

  • Develop SysML models that capture stakeholder needs, system requirements, behaviors, architectures, and interfaces.
  • Support MBSE implementation efforts and ensure modeling approaches align with program objectives and systems engineering processes.
  • Use system models to support development of specifications, trade studies, and assessments of technical performance and system effectiveness.
  • Assist with integrating MBSE models into digital threads, connecting requirements, design, and analysis data.
  • Collaborate with engineering teams to apply reusable modeling methods, standards, and digital engineering capabilities.
  • Communicate technical progress and support documentation of risks, issues, and recommendations for program leadership.

Benefits

  • Relocation assistance
  • Medical insurance
  • Dental insurance
  • Vision insurance
  • Life insurance
  • Short-term disability
  • Long-term disability
  • 401(k) match
  • Flexible spending accounts
  • Flexible work schedules
  • Employee assistance program
  • Employee Scholar Program
  • Parental leave
  • Paid time off
  • Holidays
  • Annual short-term and/or long-term incentive compensation programs may be available, depending on position level and collective-bargaining coverage.
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