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Senior Data Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
Demonstrated experience utilizing AI-assisted software and database engineering tools to optimize queries, script workflows, and improve operational productivity
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Technical Consultant
Liberty Mutual Insurance
Charlotte · Raleigh
…profitable business. Bachelor's degree with coursework in math, engineering or related areas (or equivalent) and at least 5 years of directly related consulting experience in loss…
Added 1 min ago
Site Reliability Engineer
Quarterhill
UNAVAILABLE
Collaboration: Work with software engineering, infrastructure, and operations teams to improve the reliability of systems and services.
Added 1 min ago
Project Manger, Control System Integration
Barry-Wehmiller
Modesto, CA
BW Design Group is a fully integrated architecture, engineering, construction, system integration, and consulting firm committed to helping our clients realize their most critical goals…
Added 1 min ago
Lead Project Controls Specialist - Cost - 90373866 - New York/Philadelphia
Amtrak
New York, NY
The individual in this role will manage and execute cost engineering and control activities for capital construction within Amtrak’s Major Power Portfolio. Under general direction from the…
Added 1 min ago
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Mid-level Knowledge Manager - CICADAS
B&A
Fort Meade, MD
- $105,000 to $155,000 USD / year
…input and output requirements, information flow, hardware and software requirements, and reliability…
Added 1 min ago
D
Senior Principal Full Stack Engineer
DigiCert
Sterling, VA
- $179,000 to $215,000 USD / year
Collaborate with cross-functional teams, including engineering, product, and operations, to define and deliver technical solutions (3%).
Added 1 min ago
NeoLoad Performance Test Engineer
CACI
Remote, United States
Experience: Minimum 5 years in software performance engineering or testing of large-scale enterprise applications, including hands-on NeoLoad experience
Added 1 min ago
SAP SCM Software Test Engineer
CACI
Remote, United States
…S/4HANA ERP integration. We're looking for an accomplished Software Test Engineer to execute hands-on manual testing for this large-scale SAP implementation. Your expertise in test…
Added 2 mins ago
AU
Project Assistant
AtkinsRealis USA Inc.
United States
- $20 to $26 USD / hour
Types labels, forms, letters, memos and other documents using personal computer and appropriate word processing software, as instructed.
Added 2 mins ago
Instrumentation & Controls Engineer II
AtkinsRealis USA Inc.
United States
Our Engineering group in Bothell, WA USA is looking for a full-time experienced Instrumentation & Controls Engineer II to join our growing team. The ideal candidate will have an I&C…
Added 2 mins ago
Mechanical Engineer - Pipe Stress Engineering
AtkinsRealis USA Inc.
United States
We are seeking a Mechanical Engineer – Pipe Stress Engineering to join our team in Bothell, WA or any other US based office.
Added 2 mins ago
Senior Pipe Stress Engineer
AtkinsRealis USA Inc.
United States
Model piping systems using stress software to verify piping flexibility, stability, and qualification of equipment nozzle loads.
Added 2 mins ago
Roadway Civil Engineering Intern - Summer 2027
AtkinsRealis USA Inc.
United States
AtkinsRéalis is seeking a Roadway Civil Engineering Intern – Summer 2027 to join our Tampa, FL office.
Added 2 mins ago
NA
INTERDISCIPLINARY ENGINEER
Naval Air Systems Command
Patuxent River, MD
- $102,415 to $158,322 USD / year
…supporting and/or leading cross-functional teams of hardware/software developers and engineers, collaborating with vendor engineering resources through all phases of the software and…
Added 2 mins ago
Project Manager
E Tech Group
Columbus, OH · Plano, TX
…passionate and forward-thinking experts. We’re one of the largest engineering and system integration firms in the United States providing value for our clients through IT automation and…
Added 2 mins ago
Quality Manager
Acuren Inspection, Inc.
West Boylston, MA · New Castle, DE
Exposure to materials engineering is helpful.
Added 2 mins ago
Manager, Network Engineering - Hybrid
Cedars-Sinai Medical Center
Los Angeles, CA
Our Network engineering team involves managing enterprise-wide infrastructure, hybrid networking, and clinical systems support as part of the Enterprise Information Services (EIS)…
Added 2 mins ago
SS
Supervisor - Electrical & Instrumentation
Sibanye Stillwater
Columbus, MT
- From $103,300 USD / year
Proficiency with standard office software, computerized maintenance management systems, enterprise resource planning systems, and maintenance-reporting tools.
Added 2 mins ago
PMU Hardware Electrical Design Engineer
Apple
Cupertino, CA
…role includes a broad scope of work including simulations, software, bringup, debug, extraction, and analysis. You will work closely with a wide range of people across functions and be a…
Added 2 mins ago
Staff Machine Learning Engineer - Commerce & Growth Intelligence
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Cupertino, CA · San Francisco, CA
You’ll lead engineering projects across the AI/ML stack, working with modeling, infrastructure, and product teams to turn emerging capabilities into production software. Modeling partners…
Added 2 mins ago
Module System Engineer
Apple
Cupertino, CA
Create test sequences, measurement algorithms, and software interfaces that deliver accurate, repeatable module characterization
Added 2 mins ago
Camera Optical System Engineer
Apple
Cupertino, CA
The Camera Hardware Engineering group is responsible for all research, design, development, test and qualification of camera hardware for Apple products. The team is looking for a Camera…
Added 2 mins ago
Camera Optical System Engineer
Apple
Cupertino, CA
The Camera Hardware Engineering group is responsible for all research, design, development, test and qualification of camera hardware for Apple products. The team is looking for a Camera…
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Site Reliability Engineer - Fleet Command & Control
Etched
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Etched is building hardware for frontier intelligence. We co-design chips, racks, software, and manufacturing to deliver best-in-class throughput and latency across both prefill and decode…

KBR

Principal Modeling & Simulation Engineer

Reston, VA, 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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Skills

people@work
Work independently
Think creatively
Software development
Quality control
Computer science
Research
C++
Python
Microsoft Access
SAP

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