Jobs in the United States

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Added 1 min ago
Engineer III - Analytics
Rosendin
Coppell, TX
If you're looking to take your career to the next level and work with some of the best and brightest in the industry, we want to hear from you. Since our founding over 100+ years ago,…
Added 1 min ago
Engineer III - Analytics
Rosendin
Austin, TX
If you're looking to take your career to the next level and work with some of the best and brightest in the industry, we want to hear from you. Since our founding over 100+ years ago,…
Added 1 min ago
Electrical Construction Engineer III
Rosendin
Sterling, VA
If you're looking to take your career to the next level and work with some of the best and brightest in the industry, we want to hear from you. Since our founding over 100+ years ago,…
Added 1 min ago
Engineer III - Analytics
Rosendin
Pflugerville, TX
If you're looking to take your career to the next level and work with some of the best and brightest in the industry, we want to hear from you. Since our founding over 100+ years ago,…
Added 1 min ago
Electrical Construction Designer III
Rosendin
Sterling, VA
If you're looking to take your career to the next level and work with some of the best and brightest in the industry, we want to hear from you. Since our founding over 100+ years ago,…
Added 2 mins ago
CN
Construction Inspector
COLORADO NETWORK STAFFING INC
Grand Coulee, WA
- $52 to $67 USD / hour
Monitor excitation system upgrades, protective relay installations, generator controls, and related electrical equipment.
Added 4 mins ago
Application Engineer
Advantest
San Jose, CA
We are seeking a highly skilled and motivated Senior Applications Engineer to provide technical leadership and support for Advantest’s V93000 Semiconductor Test Systems. In this role, you…
Added 9 mins ago
1st Shift Receiving Checker
Family Dollar
Maquoketa, IA
Unloads and receives all inbound merchandise. Checks accuracy before receiving merchandise into the Catalyst/WMS system. Utilizes a lumper service. Builds and secures pallets for storage.…
Added 12 mins ago
Software Engineer II - Discover Studio
Qualtrics
Reston, VA
At Qualtrics, capturing and making sense of human sentiment at scale is at the heart of what we do. As a Software Engineer on the XM Discover Studio team, you will build customer-facing…
Added 13 mins ago
Senior Systems Engineer, Vehicle Security
Waymo
Mountain View, CA
Develop and own comprehensive vehicle system security requirements aligned with the high-level vehicle platform security strategy
Added 19 mins ago
IG
QA Engineer
Insight Global
Fort Lauderdale, FL
- From $51 USD / hour
Support Hardware & Device Level Validations: Partner with engineering on activities including but not limited to Environmental Stress Testing. Connectivity resilience, Protocol conformance,…
Added 20 mins ago
C
Software Engineer Embedded Systems I (Full Time) - United States
Cisco
San Jose, CA
- Full-time
You are a passionate engineer skilled in low-level programming, networking protocols, and hardware-software integration, with strong communication and collaboration abilities. You thrive in…
Added 21 mins ago
Manufacturing Engineer (Experienced or Senior)
The Boeing Company
Berkeley, MO
The Boeing Test and Evaluation (BT&E) Test Operations & Engineering (TO&E) Instrumentation Data System Installation Design team located in Berkeley, MO is seeking Manufacturing Engineers to…
Added 21 mins ago
Combat Survivor Evader Locater (CSEL) Systems Engineer (Experienced or Lead)
The Boeing Company
Huntington Beach, CA
…is seeking a Combat Survivor Evader Locater (CSEL) Systems Engineer to join the CSEL Contractor Logistics Support (CLS) Systems Engineering team in Huntington Beach, CA. This organization…
Added 21 mins ago
Gigabit Ethernet Data Multiplex System (GEDMS) Communications & Network Systems Engineer (Experienced or Lead)
The Boeing Company
Huntington Beach, CA
…(SI&WS) Organization is seeking a Gigabit Ethernet Data Multiplex System (GEDMS) Communications & Network Systems Engineer to support System Network Architecting and Application Engineering…
Added 21 mins ago
Gigabit Ethernet Data Multiplex System (GEDMS) Adaptation Data Systems Engineer (Experienced or Lead)
The Boeing Company
Huntington Beach, CA · Pascagoula, MS · Bath, ME
…(SI&WS) Organization is seeking a Gigabit Ethernet Data Multiplex System (GEDMS) Adaptation Data Systems Engineer to support System Application Engineering activities from Huntington Beach,…
Added 21 mins ago
Software Engineer (Associate, Experienced or Lead)
The Boeing Company
El Segundo, CA
In this role you will design, implement, test, and maintain software models and system-level simulators that reproduce operational conditions (i.e., simulated scenarios) to enable mission…
Added 21 mins ago
UA
Operations & Project Engineer
US AMR-Jones Lang LaSalle Americas, Inc.
Costa Mesa, CA
- $43.25 to $48 USD / hour
Join JLL as a Lead Project Operating Engineer and drive engineering excellence across major capital projects, facility renovations, and infrastructure expansions. In this specialized role,…
Added 21 mins ago
UA
Operations & Project Engineer
US AMR-Jones Lang LaSalle Americas, Inc.
Costa Mesa, CA
- $43.25 to $48 USD / hour
Join JLL as a Lead Project Operating Engineer and drive engineering excellence across major capital projects, facility renovations, and infrastructure expansions. In this specialized role,…
Added 26 mins ago
TT
FPGA Engineer
The Tomorrow Compani
Golden, CO
- $140,000 to $160,000 USD / year
…captured and used worldwide. Tomorrow.io is seeking an FPGA Engineer to aid in the design, development, and verification of digital systems on our proprietary weather sensing satellites. In…
Added 31 mins ago
Senior Industrial Engineer
Readerlink Distribution Services
Romeoville, IL
The Senior Industrial Engineer partners heavily with Operations to support network planning, capacity modeling, automation readiness, and WMS/LMS system integration and optimization. The…
Added 32 mins ago
UG
Architect - Remote
UnitedHealth Group
Fort Washington, PA
- $112,700 to $193,200 USD / year
A System Claims Architect is a strategic resource for UnitedHealth Group. This individual could be involved across many aspects of architecture, design, build, engineer and implement…
Added 32 mins ago
Chief Engineer
Sierra Nevada Corporation
Plano, TX
Join our team as a Chief Engineer and lead the charge in innovation and efficiency. Leverage cutting-edge technology and your unparalleled expertise to drive our projects beyond the…
Added 32 mins ago
UG
Principal Cybersecurity Analyst (Attack Surface Mgt.) On Site MN
UnitedHealth Group
Columbia, MD
- $112,700 to $193,200 USD / year
Perform QA/QC of team member tickets and tasks to ensure operational quality, while mentoring and guiding junior and mid-level analysts
Added 33 mins ago
New Glenn Stage 2 Materials & Process Engineer II
Blue Origin Personnel, LLC
United States
We are looking for a self-motivated Material & Processes Engineer to apply their technical expertise, leadership skills, and commitment to quality to positively impact safe human…

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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