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Modeling and Simulation Engineer Security Clearance

Job in Chantilly, Fairfax County, Virginia, 20151, USA
Listing for: KBR
Full Time position
Listed on 2026-01-01
Job specializations:
  • Engineering
    Systems Engineer, Software Engineer
Job Description & How to Apply Below
Position: Modeling and Simulation Engineer with Security Clearance
Title:

Modeling and Simulation Engineer K  is seeking a highly qualified Modeling and Simulation Engineer to join our team. The successful candidate will have the ability to perform analysis support modeling and simulation of complex space systems. Analysis and Modeling & Simulation actives will support analysis of technical maturation, validation of requirements, verification and validation of algorithms, and analysis of algorithms pre- and post-implementation.

Responsibilities
* Analysis of space systems, performance metrics, timelines, and models

* Support to modeling and simulation activities

* Identify and document issues impacting both spacecraft and ground systems through objective analysis and processes

* Provide pre- and post-algorithm implementation and process analysis and modeling

* Provide support to verification and validation of algorithms including tuning, testing, and integration planning

* Support orbital analysis, including threats assessments/impacts, trades, and analyses

* Communicate technical findings to both technical and non-technical audiences

* Interface with customers, directorate/office representatives, and across system engineering groups to drive resolution plans and strategies for complex technical challenges

* Generate and maintain technical documentation and reports

Minimum Qualifications:

* Bachelor's STEM degree, or related field

* 5-12 years of experience in modeling and simulation, analyzing algorithms, or verification and validations of systems

* Ability to collaborate across stakeholder organizations

* Strong communication skills to interface with customers, directorate/office representatives, and across system engineering groups

* Ability to generate and maintain technical documentation and reports

* Experience using one or more of the following: C++, Python, R, SQL, Postgre

SQL, Linux, MATLAB, VBA, or STK

Preferred Qualifications:

* Master's STEM degree

* Experience in modeling and simulation

* Prior experience providing analysis support

* Knowledge of impacting mission threats

* Prior experience with government satellite systems and/or space situational awareness

* Experience with CONOPs, architecture products, and/or requirements

* Experience support wargames and exercises Security Requirements:
Active Top Secret clearance and eligible for SCI. Current TS/SCI preferred. Belong, Connect and Grow at K  At K , 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. K  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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