HOME Aerospace & Defence Model Based System Engineer
  • Trinzic
  • Chantilly, VA
  • Full-Time
  • 31 days ago
  • $157,000–$235,000 / year
Trinzic VERIFIED EMPLOYER

Model Based System Engineer.

Aerospace & Defence Full-Time

Model Based System Engineer: our view in 3 lines...

  • The Role:This role is for an engineer who builds model-based systems engineering models that support the design of complex defence architectures.
  • The Person:The person will lead development of descriptive MBSE models for enterprise and system of systems architectures, integrate stakeholders across a federated modeling workspace, and perform analysis of alternative evaluations of mission architectures.
  • Requirements:The ideal candidate has a STEM bachelor's degree, 10+ years of relevant experience, exemplary knowledge of SysML and Unified Architecture Framework Profile (UAFP), and OMG-Certified Systems Modeling Professional certification level 2 or higher.

About the role

Title:

Model Based System Engineer

KBR is seeking a Digital Modeling Engineer to support Model Based Systems Engineering (MBSE) efforts for an Intelligence Community Space customer.

Why Join Us?

  • Innovative Projects: KBR’s work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions.
  • Collaborative Environment: Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace.
  • Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.

Responsibilities:

  • Lead Developer for descriptive MBSE models supporting Enterprise/System of Systems (SoS) Architectures
  • Integrate multiple stakeholders across an enterprise-level federated modeling workspace for Mission Engineering and Architecture development
  • Perform analysis of alternative evaluations of mission/SoS architectures using Digital Engineering techniques
  • Usage of common modeling patterns and approaches to support architecture designs

Basic Compensation:

$157,000 - $235,000 USD annually

The offered rate will be based on the selected candidate’s knowledge, skills, abilities and/or experience and in consideration of internal parity.

Work Environment:

  • Location: On-site
  • Travel Requirements: Minimal
  • Working Hours: Standard

Required Qualifications:

  • Clearance: Top Secret SCI with Polygraph
  • Education: Bachelor’s Degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline and 10+ years of relevant experience
  • Systems Engineering experience with MBSE applications and technology
  • Background in, and an understanding of development of enterprise level requirements, architectures, CONOPS and other systems engineering artifacts for the IC/DoD
  • Exemplary knowledge of the System Modeling Language (SysML) and Unified Architecture Framework Profile (UAFP)
  • OMG-Certified Systems Modeling Professional certification level 2 or higher; or demonstrated commensurate level of knowledge
  • Strong communication skills with the ability to effectively engage senior stakeholders

Desired Qualifications:

  • Experience with executable MBSE models
  • Skilled in object-oriented code development
  • Modeling, Simulation and Analysis (MS&A) experience

Ready to Make a Difference?

If you’re excited about making a significant impact in the field of space defense and working on projects that matter, we encourage you to apply and join our team at KBR. Let's shape the future together.

KBR Benefits

KBR offers a selection of competitive lifestyle benefits which could include 401K plan with company match, medical, dental, vision, life insurance, AD&D, flexible spending account, disability, paid time off, or flexible work schedule. We support career advancement through professional training and development.

Belong, Connect and Grow here

We are passionate about our people and our Zero Harm culture.  These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company.  That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together. 

We is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

Published October 15, 2026
Location Chantilly, VA
Category Aerospace & Defence  
Job Type Full-Time