Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added just now
Senior Operations Manager
Amro Fabricating Corporation
Huntington Beach, CA
Karman Space & Defense is a leader in the rapid design, development, and production of critical, next-generation system solutions that align with the U.S. Department of War and its allies’…
Added just now
Cyber Resilience & Recovery Specialist
Amro Fabricating Corporation
Huntington Beach, CA
Karman Space & Defense is a leader in the rapid design, development, and production of critical, next-generation system solutions that align with the U.S. Department of War and its allies’…
Added just now
RS
Software Engineer - Full Stack/Backend
Reframe Systems
Boston, MA
- $150,000 to $190,000 USD / year
Full-Stack Development: Design, develop, and maintain production-quality software that supports manufacturing and operations teams.
Added just now
Internship Opportunities
Rootech IT Solutions
Remote, United States
Rootech is a technology company providing affordable and reliable Point of Sale (POS) solutions that help small and medium-sized businesses streamline sales, inventory management, and daily…
Added just now
SB
Client Acquisition (Sales) Manager
Sapochetti Brands
Boston, MA
- $3 to $25 USD / hour
…services. Hub7 Creation is a content creation firm specializing in design, production and social media management in the fields of sports, gaming, entertainment and commerce, among others.…
Added just now
SL
Fullstack Engineer
Sidecar Legal
San Francisco, CA
- $80,000 to $140,000 USD / year
…products + features as we roll out our product to our first design partners. We are flexible on leveling, so feel free to reach out even if you are more…
Added just now
Senior Principal Software Engineer (Python) – Founding Engineer - Seattle
Solvin AI
WA · Seattle, WA
Contribute to all phases of the product development lifecycle, from ideation and design to implementation and launch.
Added 1 min ago
TA
Founding Engineer
Tenzo AI
San Francisco, CA
- $150,000 to $225,000 USD / year
…repetitive tasks with our advanced AI interviewing and scheduling…
Added 2 mins ago
LI
AI Data Engineer
Ladders Inc
New York City, NY
- $175,000 to $300,000 USD / year
Create Data Pipelines: Design efficient flows that process resumes and job market information through AI systems.
Added 2 mins ago
TC
Sales Development Representative - Remote (United States - Contract or Direct Hire)
TruFusion Consulting Group
Remote, United States
- $55,000 to $70,000 USD / year
…cutting-edge technologies in AI, data engineering, and custom software development. Our open organizational culture values transparency, inclusivity, and adaptability. We operate remotely…
Added 2 mins ago
SO
Mechanical Engineer
Salas O'Brien
Madison, WI
- $85,000 to $110,000 USD / year
…and consulting services. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building…
Added 2 mins ago
SO
Mid-Level Mechanical Engineer
Salas O'Brien
Seattle, WA · Bozeman, MT
- $95,000 to $115,000 USD / year
…and consulting services. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building…
Added 2 mins ago
UG
3D Experiential Designer
Unboxed group, LLC
CA · Los Angeles, CA
- $70,000 to $95,000 USD / year
…Designer to elevate brand experiences through innovative spatial design, visual storytelling, and cutting-edge technology. From immersive pop-ups and brand activations to live events and…
Added 3 mins ago
Business Operations Lead
The Agency Fund
Remote, United States
We combine the agility of a startup with the reach of a global network, building projects at the intersection of technology, AI, and social science. Our small, distributed team brings…
Added 4 mins ago
Creative & Design Intern
Billion Loops
Remote, United States
We're looking for a Creative & Design Intern who is visually curious, culturally aware and excited by ideas.
Added 4 mins ago
Licensed Assistant Manager-Torrance, CA-LensCrafters
Luxottica of America, Inc.
Torrance, CA
LensCrafters is part of EssilorLuxottica, a global leader in the design, manufacture and distribution of world-class vision care products, including iconic eyewear, advanced lens technology…
Added 4 mins ago
Full Stack Engineer
Co-Intelligence Labs
Austin, TX
As a Fullstack Engineer, you'll own the complete technology stack of our next-generation healthcare recommendation platform. You'll build everything from elegant frontends to robust…
Added 4 mins ago
Design Technologist
Co-Intelligence Labs
Austin, TX
Have 3+ years of experience in design technology, with a portfolio showcasing both design thinking and technical implementation skills
Added 4 mins ago
High Jewelry Setter
David Webb
New York City, NY
…combine many of David Webb’s long-held traditions with the latest technology in jewelry design and…
Added 4 mins ago
High Jewelry Polisher
David Webb
New York City, NY
…combine many of David Webb’s long-held traditions with the latest technology in jewelry design and…
Added 5 mins ago
Application Software Engineer
Educational Assessment System
Remote, United States
…position is perfect for individuals who are passionate about technology, have strong communication skills, and are eager to contribute to innovative solutions in the education…
Added 5 mins ago
GT
ERPNext Developer
Girman Technologies Private Limited
Remote, United States
- ₹500,000 to ₹800,000 INR / year
Join us at Girman Technologies, where we deliver top-tier software solutions with a focus on Generative AI and LLM technology. We are a remote-first team, and our greatest asset is our…
Added 6 mins ago
Founding Mechanical Integration Engineer - Forward Deployed
Greenlight Robotics
San Francisco, CA
Greenlight Robotics is building public transit technology that makes communities more efficient, accessible, and vibrant, and we’re building a team of people who care deeply about how…
Added 6 mins ago
Mobile Application Developer Intern
Intelura
Remote, United States
Develop and maintain the Timmy HR mobile application for iOS and Android using the technology stack selected by the engineering team.
Added 6 mins ago
Intern Software Enginner
IRIX Solutions
United States
Collaborate with the development team to design, develop, and test software applications.

Closed listing

KBR

Senior Modeling & Simulation Engineer

Reston, VA, United States

On-site

Compensation range for Virginia is $130,000 to $160,000.

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

Pay: Compensation range for Virginia is $130,000 to $160,000.
Workplace: On-site
Posting language: English
Posted: Nov 4, 2026

Similar jobs hiring now

Search current openings

Original job description

Archived listing. The details below describe a past opening.

Title:

Senior 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 Senior 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:

Independently execute modeling, simulation, and analysis tasks in support of mission engineering studies and operational analyses. Provide technical recommendations and contribute to the planning and execution of study activities.
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 study execution through development of models, experiment designs, data collection, and analytic products.
Collaborate with military subject matter experts and other stakeholders to characterize architectures and concepts under study in the simulation environment.
Apply established modeling approaches, experiment designs, and analytic methods while contributing recommendations for improvement.
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.
Collaborate effectively with multidisciplinary teams and share technical expertise with peers when appropriate. Lead focused modeling, simulation, or analysis tasks and coordinate activities across multidisciplinary team members as 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 5 years of relevant experience
3+ 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 7 years of relevant experience
5+ years of demonstrated proficiency developing and employing mission-level models within AFSIM or comparable simulation environments
Mission engineering or operational analysis experience
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 $130,000 to $160,000.

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.

About employer

More about this job

Skills

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

Report this job