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Added 5 mins ago
Kiewit Nuclear Solutions-EPC Project Engineer-TN,SC, & ID
Kiewit
Aiken, SC
As an EPC Project Engineer, you will be responsible for the administrative and technical aspects of constructing a project, managing a team of field and office engineers. Do you have strong…
Added 5 mins ago
Environment Engineer/Scientist Summer Intern
Savannah River Nuclear Solutions, LLC
Aiken, SC
…Site General Employee Training and substance abuse processing. Security Clearance Information SRNS is required by DOE to conduct a pre-employment drug and alcohol test and background review…
Added 5 mins ago
Safety and Health Industrial Hygiene Intern
Savannah River Nuclear Solutions, LLC
Aiken, SC
…technical personnel in performing Industrial Hygiene and/or Safety Engineer related activities. Required Qualifications Must have a cumulative GPA of at least 2.5. Must be a full-time…
Added 5 mins ago
GA
Sr Staff Applications Operations Engineer – Engineering Tools Automation & AI Ops
GE Aerospace
Greenville, SC
- $131,000 to $174,000 USD / year
Partner with cybersecurity and compliance teams to meet security, export control, and regulatory requirements (e.g., CMMC / NIST SP 800-171).
Added 6 mins ago
Cloud Engineer
Maximus
Columbia, SC
Maximus is seeking a Cloud Engineer to support a defense client remotely.
Added 6 mins ago
C
Java Full Stack Engineer with Spring boot/AWS Experience
Cognizant
Columbia, SC
- $86,000 to $99,000 USD / year
As a Java Full Stack Engineer with Spring boot/AWS exp, you will make an impact by designing and delivering scalable, cloud-native healthcare payer applications that improve payment…
Added 6 mins ago
C
.NET Full stack Engineer with C#
Cognizant
Columbia, SC
- $86,000 to $99,000 USD / year
As a Senior Software Engineer , you will make an impact by designing, developing, and modernizing enterprise healthcare payer applications that support critical business functions including…
Added 6 mins ago
C
.NET Full stack Engineer with C#
Cognizant
Columbia, SC
- $86,000 to $99,000 USD / year
As a Senior Software Engineer , you will make an impact by designing, developing, and modernizing enterprise healthcare payer applications that support critical business functions including…
Added 6 mins ago
C
.NET Full stack Engineer with C#
Cognizant
Columbia, SC
- $86,000 to $99,000 USD / year
As a Senior Software Engineer , you will make an impact by designing, developing, and modernizing enterprise healthcare payer applications that support critical business functions including…
Added 6 mins ago
C
Java Full Stack Engineer with Spring boot/AWS Experience
Cognizant
Columbia, SC
- $86,000 to $99,000 USD / year
As a Java Full Stack Engineer with Spring boot/AWS exp, you will make an impact by designing and delivering scalable, cloud-native healthcare payer applications that improve payment…
Added 6 mins ago
AI Operations Administrator - Gravitee - Remote US
SitusAMC
Columbia, SC
…operates platform configuration to the requirements defined by Information Security and AI GRC. Governance, policy, risk acceptance, control requirements, and independent control assurance…
Added 6 mins ago
EG
Cloud Engineer
Eliassen Group
Columbia, SC
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 6 mins ago
EG
Databricks Data Engineer
Eliassen Group
Columbia, SC
- $150,000 to $154,000 USD / year
Our client seeks a Databricks Data Engineer to design, build, and maintain scalable, reliable, and secure data pipelines, infrastructure, and systems that support consulting services and…
Added 7 mins ago
System Administrator
City of New York
New York City, NY
- Monitoring system performance and security and taking proactive measures to prevent and mitigate potential risks.
Added 7 mins ago
SYSTEMS ENGINEER
City of New York
Brooklyn, NY
The Office of the Chief Operating Officer (COO) is comprised of Human Capital Management (HCM), Information Technology (IT), Support Services, and Geographic Information Systems (GIS). The…
Added 15 mins ago
TK
Product Development Engineer Rifle - CCI Speer
The Kinetic Group Operations LLC
Lewiston, ID
- $80,000 to $130,000 USD / year
Added 15 mins ago
Kiewit Nuclear Solutions-EPC Project Engineer-TN,SC, & ID
Kiewit
Idaho Falls, ID
As an EPC Project Engineer, you will be responsible for the administrative and technical aspects of constructing a project, managing a team of field and office engineers. Do you have strong…
Added 15 mins ago
Cloud Engineer
Maximus
Boise, ID
Maximus is seeking a Cloud Engineer to support a defense client remotely.
Added 15 mins ago
C
.NET Full stack Engineer with C#
Cognizant
Boise, ID
- $86,000 to $99,000 USD / year
As a Senior Software Engineer , you will make an impact by designing, developing, and modernizing enterprise healthcare payer applications that support critical business functions including…
Added 15 mins ago
IT Software Engineer III
Idaho Division of Human Resources
Boise, ID
Summary: The Board’s Education Data and Information Technology (EDIT) team collaboratively supports the systems, agencies, and program groups that support Idaho’s K-20 public education…
Added 15 mins ago
C
.NET Full stack Engineer with C#
Cognizant
Boise, ID
- $86,000 to $99,000 USD / year
As a Senior Software Engineer , you will make an impact by designing, developing, and modernizing enterprise healthcare payer applications that support critical business functions including…
Added 15 mins ago
C
.NET Full stack Engineer with C#
Cognizant
Boise, ID
- $86,000 to $99,000 USD / year
As a Senior Software Engineer , you will make an impact by designing, developing, and modernizing enterprise healthcare payer applications that support critical business functions including…
Added 15 mins ago
C
Java Full Stack Engineer with Spring boot/AWS Experience
Cognizant
Boise, ID
- $86,000 to $99,000 USD / year
As a Java Full Stack Engineer with Spring boot/AWS exp, you will make an impact by designing and delivering scalable, cloud-native healthcare payer applications that improve payment…
Added 15 mins ago
AI Operations Administrator - Gravitee - Remote US
SitusAMC
Boise, ID
…operates platform configuration to the requirements defined by Information Security and AI GRC. Governance, policy, risk acceptance, control requirements, and independent control assurance…
Added 15 mins ago
C
Java Full Stack Engineer with Spring boot/AWS Experience
Cognizant
Boise, ID
- $86,000 to $99,000 USD / year
As a Java Full Stack Engineer with Spring boot/AWS exp, you will make an impact by designing and delivering scalable, cloud-native healthcare payer applications that improve payment…

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.

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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

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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

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