Jobs in the United States

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Added 1 min ago
Sr Technical Advisor Engineering - High Speed Rail
HNTB Corporation
Los Angeles, CA
…terminals 7 and 8 at Los Angeles International Airport. Also Engineer and Executive Architect on record for the Sixth Street "Ribbon of Light" Bridge; and is the principal engineer and…
Added 1 min ago
Engineer I - Roadway
HNTB Corporation
Salt Lake City, UT · Las Vegas, NV · Denver, CO
…knowledge to assist in the execution and evaluation of project designs. Develops conceptual and detailed designs and calculations to support the project execution using current drawing and…
Added 1 min ago
Principal Product Security Engineer
Cribl
Remote, United States
As a Principal engineer, impact is defined by reach. You will set long-term direction across teams, resolve critical and ambiguous security problems, advise Engineering and Product leaders,…
Added 2 mins ago
Structural Designer
DPR Construction
Austin, TX · Austin
…design under close supervision. Assist in developing structural designs and analytical models for various building types and materials and perform calculations and analyses using working…
Added 7 mins ago
Assistant Project Manager
WSP
Dallas, TX
Collaborate with WSP schedulers and client teams to engineer early master project schedules and milestone tracking frameworks.
Added 7 mins ago
Geotechnical Design Manager
XL FERROVIAL CONSTRUCTION US CORP.
Atlanta, GA
Ensure geotechnical designs for roadway embankments and subgrade, earth slopes, bridge foundations, earth retaining structures, and foundations for minor structures are in accordance with…
Added 7 mins ago
Artificial Intelligence Software Engineer
PNC Bank NA
PA · Strongsville, OH · Birmingham, AL · Dallas, TX
…contribute to the company’s success. As a(n) Artificial Intelligence Engineer within PNC's technology organization, you will be based in Pittsburgh, PA, Dallas, TX, Strongsville, OH,…
Added 7 mins ago
Software Engineer - AI
PNC Bank NA
PA · Strongsville, OH · Birmingham, AL · Dallas, TX
…opportunity to contribute to the company’s success. As a(n) Software Engineer - AI within PNC's technology organization, you will be based in Pittsburgh, PA, Dallas, TX, Strongsville, OH,…
Added 7 mins ago
Software Engineer - AI Agents / Generative AI
PNC Bank NA
PA · Strongsville, OH · Birmingham, AL · Dallas, TX
…opportunity to contribute to the company’s success. As a Software Engineer - AI Agents / Generative AI within PNC's technology organization, you will be based in Pittsburgh, PA, Dallas, TX,…
Added 7 mins ago
Senior Software Engineer, Database Automation Engineer
PNC Bank NA
PA · Strongsville, OH · Birmingham, AL · Dallas, TX
…contribute to the company’s success. As a Senior Database Automation Engineer within PNC's Technology organization, you will be based in Pittsburgh, PA, Dallas, TX, Birmingham, AL, Denver,…
Added 7 mins ago
Senior Software Engineer - Database Automation and Platform Engineering
PNC Bank NA
PA · Strongsville, OH · Birmingham, AL · Dallas, TX
…to contribute to the company’s success. As a Senior Software Engineer within PNC's Technology organization, you will be based in Pittsburgh, PA, Dallas, TX, Denver, CO, Birmingham, AL or…
Added 7 mins ago
Senior Software Engineer, Database Automation
PNC Bank NA
PA · Strongsville, OH · Birmingham, AL · Dallas, TX
…to contribute to the company’s success. As a Senior Software Engineer within PNC's Technology organization, you will be based in Pittsburgh, PA, Denver, CO, Dallas, TX, Strongsville, OH or…
Added 12 mins ago
MM
Intern, CNC Machining Engineer
Moog Military Aircraft LLC
Torrance, CA
- $28.79 to $34.29 CAD / hour
Work experience may include interpreting complex drawings, designs, and testing.
Added 12 mins ago
MM
Intern, CNC Machining Engineer
Moog Military Aircraft LLC
Torrance, CA
- $28.79 to $34.29 CAD / hour
Work experience may include interpreting complex drawings, designs, and testing.
Added 12 mins ago
MM
Intern, CNC Machining Engineer
Moog Military Aircraft LLC
Torrance, CA
- $28.79 to $34.29 CAD / hour
Work experience may include interpreting complex drawings, designs, and testing.
Added 13 mins ago
Mech Engineer
Ossid LLC
Battleboro, NC
Ossid is seeking a Mechanical Engineer to join their engineering team in design, development, and support of the lifecycle of food and medical device packaging machine systems. This…
Added 14 mins ago
Graduate Rail Systems Engineer - 2027
Mott MacDonald Group
Seattle, WA
Added 15 mins ago
Senior End User Engineer
Fiserv
Berkeley Heights, NJ
The End User Computing Windows Engineer is responsible for providing technical support, maintenance, and optimization for end-user devices and applications, focusing on Windows operating…
Added 16 mins ago
IG
Reliability Engineer
Insight Global
North Charleston, SC
- $97,600 to $140,000 USD / year
The Reliability Engineer is responsible for driving equipment reliability, maintainability, availability, and safety across the facility in alignment with Process Safety Management (PSM)…
Added 16 mins ago
I
Sr. Software Engineer (Core Policy)
Immuta
College Park, MD · Columbus, OH · Boston, MA
- $155,000 to $170,000 USD / year
As a Senior Software Engineer on the Core Policy Team, you’ll design, build, and evolve scalable, high-performance features that power Immuta’s policy abstraction and enforcement…
Added 17 mins ago
Staff Software Engineer, Google Ads, Full Stack
Google
New York, NY
…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added 17 mins ago
Vehicle Management System (VMS) Requirements Engineer - Associate
The Boeing Company
Hazelwood, MO
…for an Associate Vehicle Management System (VMS) Requirements Engineer to join the VMS Requirements team located in Hazelwood,…
Added 17 mins ago
Vehicle Management System (VMS) Requirements Engineer - Senior
The Boeing Company
Hazelwood, MO
…opportunity for a Senior Vehicle Management System (VMS) Requirements Engineer to join the VMS Requirements team located in Hazelwood,…
Added 17 mins ago
Vehicle Management System (VMS) Requirements Engineer - Experienced
The Boeing Company
Hazelwood, MO
…an Experienced Vehicle Management System (VMS) Requirements Engineer to join the VMS Requirements team located in Hazelwood,…
Added 17 mins ago
Software Engineer (Associate, Experienced or Lead)
The Boeing Company
El Segundo, CA
The Boeing Company has an exciting opportunity for a Digital Twin Software Simulation and Deployment Engineer to support Strategic Space Communications Programs in El Segundo, CA. This…

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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