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Salary
≈ $121k – $237k per year (Estimated)
Location
In office (Chantilly)
Seniority
Staff · 10+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Mar 19, 2026. KBR scores B on the Alion truth index.

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KBR

KBR is an engineering, science and technology company headquartered in Houston, Texas, delivering government services, defense and space mission support, process technology licensing and engineering for energy, chemicals and infrastructure projects. Listed on the New York Stock Exchange, it works across the United States, the United Kingdom, Australia and the Middle East, and in September 2025 announced the spin-off of its Mission Technology Solutions business into a separate public company. It hires process, piping, instrumentation, structural and HSE engineers, project and construction managers, logistics and commercial specialists, and finance, tax and IT staff.

Title:

Digital Modeling Engineer

Belong. Connect. Grow. with KBR!

KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country’s most critical role - protecting our national security.

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.

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

Key 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

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
  • Experience: Systems Engineering experience with MBSE applications and technology
  • Requirements: Background in, and an understanding of development of enterprise level requirements, architectures, CONOPS and other systems engineering artifacts for the IC/DoD
  • Knowledge: Exemplary knowledge of the System Modeling Language (SysML) and Unified Architecture Framework Profile (UAFP)
  • Certifications: OMG-Certified Systems Modeling Professional certification level 2 or higher; or demonstrated commensurate level of knowledge
  • Skills: Strong communication skills with the ability to effectively engage senior stakeholders

Desired Qualifications:

  • Experience: Experience with executable MBSE models
  • Code: Skilled in object-oriented code development
  • Analysis: 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 at KBR

At KBR, 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.

KBR 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.

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