Model-Based Systems Engineer (MBSE)

FTS International LLC

$90K — $120K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • US Citizenship required
  • Ability to obtain TS/SCI clearance with polygraph
  • B.S. in a STEM-related engineering discipline
  • Relevant engineering experience or internships acceptable
  • Familiarity with systems engineering concepts
  • Interest in learning modeling tools like SysML and MATLAB
  • Strong organizational and communication skills for teamwork

Responsibilities

  • Support development and maintenance of SysML-based MBSE models
  • Translate stakeholder needs into structured system models and documentation
  • Develop Digital Thread artifacts for lifecycle engineering data
  • Integrate MBSE products with analysis outputs and technical documentation
  • Utilize MATLAB, Simulink, or similar tools for engineering assessments
  • Contribute to engineering reviews and prepare visualizations and summaries
  • Commit to learning digital engineering tools and methods

Benefits

  • Work in a collaborative and supportive environment
  • Opportunities for working with advanced engineering technologies
  • Exposure to a variety of engineering disciplines
  • Focus on independent analysis without corporate bureaucracy
  • Engagement in mission-critical government projects
Full Job Description
FTS has as opportunity for a Model-Based Systems Engineer (MBSE) in Chantilly, VA.

The Model-Based Systems Engineer (MBSE) will work in a collaborative teaming environment while developing MBSE models for space and space-related systems.

Responsibilities
  • Support the development and maintenance of SysML-based MBSE models representing system architectures, behaviors, interfaces, and requirements
  • Assist in translating stakeholder needs into structured system models, diagrams, and engineering documentation used in technical decision processes
  • Participate in the development of Digital Thread artifacts and help connect engineering data across lifecycle activities
  • Support integration of MBSE products with analysis outputs, requirements data, modeling results, and technical baseline documentation
  • Use modeling and analysis tools such as MATLAB, Simulink, or similar platforms to support engineering assessments and model-driven trade studies
  • Contribute to engineering reviews, technical interchange meetings, and preparation of deliverables such as trade study summaries, visualizations, and presentations
  • Demonstrate willingness and commitment to learning digital engineering tools, methods, and industry best practices


Required Skills/Qualifications
  • US Citizen
  • Able to be cleared to TS/SCI with polygraph
  • B.S. STEM (Science, Technology, Engineering & Math) in engineering discipline
  • Relevant engineering experience (internships and capstones accepted)
  • Familiarity with systems engineering concepts such as system architectures, abstraction, interfaces, and verification.
  • Interest in learning SysML, MBSE tools, MATLAB, Simulink or equivalent modeling and analysis tools
  • Ability to organize information, learn quickly, and communicate clearly in collaborative team environments


DesiredSkills/Qualifications
  • TS/SCI with polygraph
  • Coursework or experience with MATLAB, Simulink, STK, Python, or other modeling and simulation tools
  • Understanding of space system concepts or telecommunications architectures (coursework acceptable)

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