Jobs in the United States

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Added 1 min ago
Global Head Regulatory Science Model Enabled Development Real World Evidence and Novel Endpoints
(0207) Sanofi US Services Inc.
Morristown, NJ · Cambridge, MA
…complex technical and regulatory issues related to modeling, simulation, and new endpoints are appropriately resolved with optimal solutions. Establishes clear governance and…
Added 2 mins ago
Process Engineer
Team Member Services
United States
Well-informed, practical experience using software, database, and computer applications skills, including knowledge of spreadsheets, word processing, simulation software, and report writing
Added 11 mins ago
Powertrain Development Engineer
Roush Yates Racing Engines
Mooresville, NC
Coordinate the program tasks with design, test, and simulation departments.
Added 13 mins ago
Mechanical Design Engineer
Mclaurin Aerospace
Houston, TX
Experience using PTC CREO or Pro/Engineer and related extensions such as Cabling, Piping, Sheetmetal and Simulation
Added 15 mins ago
Near View Content Developer
CAE USA Inc
Arlington, TX
The Near View Content Developer will assist in the design, development, and implementation of modeled assets in a collaborative environment. They will be expected to contribute and maintain…
Added 15 mins ago
Visual Content Wide View 3D Modeler
CAE USA Inc
Arlington, TX
The Near View Content Developer will assist in the design, development, and implementation of modeled assets in a collaborative environment. They will be expected to contribute and maintain…
Added 15 mins ago
Visualization Engineer
CAE USA Inc
Arlington, TX
· Previous simulation system experience or Aviation experience
Added 15 mins ago
Network Engineer Senior
Applied Research Solutions
Jbsa Lackland, TX
…assigned systems, to include performance analyses, modeling and simulation, hardware/software investigations and reliability or maintainability…
Added 15 mins ago
K
Analog IC Design Engineer
Kforce
Austin, TX
- $120,000 to $150,000 USD / year
Document design, simulation, and verification results for formal design reviews
Added 15 mins ago
K
Sr. or Principal Analog IC Design Engineer
Kforce
Austin, TX
- $160,000 to $195,000 USD / year
Document design, simulation, and verification results for formal design reviews
Added 15 mins ago
Experimental Nuclear Physics Postdoc
Los Alamos National Laboratory
Los Alamos, NM
…apparatus development, experimental measurements, data analysis, or…
Added 15 mins ago
Cleared Senior/Principal RD Systems Engineer - Mobile Guardian Transporter Quality, Hybrid
Sandia National Laboratories
Albuquerque, NM
Experience working on engineering design, qualification, production, or related modeling/simulation projects.
Added 15 mins ago
Senior/Principal Computer Scientist - Space, Satellites, and Remote Sensing Systems, Onsite
Sandia National Laboratories
Albuquerque, NM
…analytics, cloud computing, machine learning, modeling and simulation, service architectures, data management and…
Added 15 mins ago
Senior/Principal R&D Laboratory Support Technologist - Applied Optical and Plasma Sciences, Onsite
Sandia National Laboratories
Albuquerque, NM
…needs. We create new capabilities using data science, models and simulation, and diagnostic instruments. The team's range of scientific expertise encompasses multiple disciplines including…
Added 15 mins ago
Cleared Senior/Principal RD Systems Engineer - Surety Systems Engineering, Onsite
Sandia National Laboratories
Albuquerque, NM
Use statistical knowledge to understand production feasibility, capabilities, or processes; use physical and computational simulation, analysis, and evaluation as verification.
Added 16 mins ago
P
Business Analyst - Murex Front Office
Procom
New York, NY
- $120 USD / hour
…Rates • Experience with key Murex modules such as Consolidated Simulation and E-Tradepad • Strong understanding of Murex Pre-Trade architecture and development • Experience with regression…
Added 16 mins ago
P
Business Analyst - Murex Front Office
Procom
New York, NY
- $120 USD / hour
Experience with key Murex modules such as Consolidated Simulation and E-Tradepad
Added 17 mins ago
Mission Systems Department Head (FACULTY)
The Pennsylvania State University
United States
Operational analysis, modeling and simulation, and wargaming
Added 18 mins ago
Physician Curriculum Lead
CICONIX, LLC
Fort Sam Houston, TX
Provide medical oversight for high-fidelity simulation and clinical scenario exercises.
Added 22 mins ago
Energy Management & Aero-Thermal Advanced Project Performance Lead
Stellantis
Auburn Hills, MI
Fuel economy and/or VDE simulation tool experience
Added 22 mins ago
Energy Management & Aero-Thermal Project Performance Lead
Stellantis
Auburn Hills, MI
Fuel economy and/or VDE simulation tool experience
Added 24 mins ago
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Power Electronics Engineer
Actalent
Philadelphia, PA
- $38 to $49 USD / hour
Conduct system-level modeling, simulation, and performance evaluation of power electronics and IPS components using tools such as LTspice, PLECS, or MATLAB/Simulink.
Added 24 mins ago
Dynamics Engineer III
Textron
Wilmington, MA
…mechanical systems. A strong background in 6 Degree-of-Freedom simulation and analysis of both rigid and flexible body dynamics is required,. Experience using industry-standard tools such…
Added 24 mins ago
Dynamics Engineer III
Textron
Hill AFB, UT
…mechanical systems. A strong background in 6 Degree-of-Freedom simulation and analysis of both rigid and flexible body dynamics is required. Experience using industry-standard tools such as…
Added 24 mins ago
Dynamics Engineer III
Textron
Hunt Valley, MD
…mechanical systems. A strong background in 6 Degree-of-Freedom simulation and analysis of both rigid and flexible body dynamics is required,. Experience using industry-standard tools such…

KBR Wyle Services, LLC

Principal Modeling & Simulation Engineer

United States

On-site

Compensation range for Virginia is $157,000 to $182,000.

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Job details

Pay: Compensation range for Virginia is $157,000 to $182,000.
Workplace: On-site
Posting language: English
Posted: Nov 4, 2026

Original job description

Title:

Principal Modeling & Simulation Engineer At KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 37,000 people worldwide with customers in more than 85 countries and operations in over 28 countries. KBR is proud to work with its customers across the globe to provide technology, value-added services, and long-term operations and maintenance services to ensure consistent delivery with predictable results.

Trinzic is the future independent company to be created through the planned spin-off of KBR's Mission Technology Solutions business, expected in January 2027. Our people work at the frontier of what is possible, delivering solutions in challenging environments and advancing some of the world's highest-priority national security and space missions.

Backed by decades of mission success, deep expertise, and trusted partnerships, Trinzic will launch as a global organization with more than 18,000 employees supporting customers around the world. Join us at a defining moment and help shape the future of a company built to tackle complex challenges and make a meaningful impact.

Candidates who join KBR's Mission Technology Solutions business before the spin-off will transition to Trinzic when the separation is complete and will not need to reapply for employment.

Key Responsibilities:

KBR is seeking a Principal Modeling & Simulation Engineer to join a dynamic, high-performing, multi-disciplinary team consisting of operational military and intelligence subject matter experts (SMEs), operations research analysts, modelers, and software engineers who conduct modeling, simulation, and analysis (MS&A) of emerging concepts using advanced MS&A techniques and tools. This team employs mission engineering, Joint operational planning, and emerging operational concepts to conduct kill chain and kill web analyses in support of combatant commands and Echelon 1 Department of War stakeholders. The selected candidate will:

Work independently on complex modeling and simulation tasks with minimal oversight.
Be able to think creatively and offer grounded, out-of-the-box solutions when appropriate.
Be comfortable working in a dynamic environment and with making or supporting decisions under uncertainty.
Support modeling, simulation, and software development efforts across the full analytic and software development lifecycles.
Support the analytic team lead in the execution of study plans.
Collaborate with military subject matter experts and other stakeholders to characterize architectures and concepts under study in the simulation environment.
Contribute to the development of modeling approaches, experiment designs, and analytic methods.
Instantiate combat system, platform, and behavior models in the simulation environment.
Instantiate kill chains, battle management command and control relationships, and other scenario-specific mission and operational factors in the simulation environment.
Support the development and instantiation of an experiment design in the simulation environment.
Provide technical guidance to less experienced engineers and analysts when required.
Contribute to the creation of quality deliverables and reports and quality control thereof.

Work Environment:

Location: On-site
Travel Requirements: Minimal 0-20%
Working Hours: Standard

Qualifications:

Required:

Bachelor of Science in Computer Science, Operations Research, or other STEM field, plus 8 years of relevant experience
5+ years of demonstrated proficiency developing and employing mission-level models within AFSIM or comparable simulation environments
Proven ability to translate models, behaviors, and other implementation concepts between disparate simulation frameworks.
Proficiency in C++, Python, or other programming language
Active Top-Secret clearance with Sensitive Compartmented Information (SCI) and Special Access Program (SAP) eligibility

Desired:

Master’s Degree in Computer Science, Operations Research, or other STEM field, with 10 years of relevant experience
6+ years of demonstrated proficiency developing and employing mission-level models within AFSIM or comparable simulation environments
Proficiency in model-based systems engineering tools such as CAMEO
Proficiency in SysML

Scheduled Weekly Hours: 40hrs

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

Compensation range for Virginia is $157,000 to $182,000.

Additional Compensation:

KBR may offer bonuses, commissions, or other forms of compensation to certain job titles or levels, per internal policy or contractual designation. Additional compensation may be in the form of sign on bonus, relocation benefits, short- and long-term incentives, or discretionary payments for exceptional performance.

Ready to Make a Difference? If you’re excited about making a significant impact in the field of defense and national security 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 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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