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Added 5 mins ago
Principal Forward-Deployed Engineer
projects/helpful-passage-853/companies/9810ab3a-d8cd-4ba4-9ee5-ca421241fe3c
United States
Added 5 mins ago
Principal Forward-Deployed Engineer
projects/helpful-passage-853/companies/9810ab3a-d8cd-4ba4-9ee5-ca421241fe3c
United States
Added 8 mins ago
Senior Staff Cyber Security Engineer - Data Security
Synopsys
Morrisville, NC
You are a highly skilled cybersecurity engineer with a passion for protecting sensitive enterprise data across email, endpoint, cloud, and network environments. You bring deep hands-on…
Added 9 mins ago
O
Senior Application Software Engineer
Oracle
United States
- $86,100 to $187,000 USD / year
…platform. We are seeking a highly skilled Principal Software Engineer to join our Clinical Applications Engineering team focused on modernizing provider workflows, inbox management, and…
Added 9 mins ago
Building Automation System Engineer
Merck
Rahway, NJ
Support operation and maintenance of BAS platforms, including monitoring system performance.
Added 10 mins ago
TF
Mgr, Engineering - Integration & Engineering
Thrivent Financial for Lutherans
United States
- $139,455 to $188,676 USD / year
…thoughtful experimentation while balancing technical guidance with engineer autonomy. You will establish team objectives and metrics, manage budgets and schedules, and apply company…
Added 12 mins ago
Senior Data Scientist
Capgemini
Seattle, WA, WA
- Knowledge Management & Discovery Platforms - Experience creating enterprise knowledge repositories, semantic search capabilities, engineering copilots, and intelligent decision-support…
Added 15 mins ago
Senior Software Engineer- AI & Data Platforms
First Electronic Bank
Salt Lake City, UT
…experimentation. Evaluate architectures across approved cloud platforms based on security, correctness, performance, recoverability, and cost. Help establish how intelligent systems access…
Added 23 mins ago
UG
Senior Java Backend Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
As a Senior Software Engineer, you will play a key role in designing, developing, and maintaining high-performing Java/Spring Boot enterprise applications and microservices. Our team is…
Added 24 mins ago
HI
Senior Data Engineer
Hunter Industries Brand
Remote, United States
- $115,000 to $145,000 USD / year
Hunter Industries is seeking a Senior Data Engineer who designs, develops, and maintains enterprise data systems and pipelines that enable the organization to use data as a strategic asset.…
Added 26 mins ago
Sr. Staff Identity & Access Management Engineer
Early Warning Services, LLC
United States
Engineer and optimize integrations between IAM platforms and enterprise applications, directories, cloud platforms, HR systems, and other authoritative sources.
Added 26 mins ago
A
Software Engineer
Actalent
Owatonna, MN
- $55 to $75 USD / hour
Seeking an experienced Android Software Developer to support the development and enhancement of Android-based automotive diagnostic applications used on Samsung and Lenovo tablet platforms.…
Added 27 mins ago
Systems & Network Engineer
Suntec Concrete, Inc.
Phoenix, AZ
Serve as Tier 3 escalation point for issues the Senior IT Support Specialist cannot resolve
Added 27 mins ago
Business Intelligence Systems Management #12
Delan Associates, Inc
Fort Lauderdale, FL
…warehousing and data mart systems and services for the entire enterprise’s business function. Works closely with customers from a strategic perspective to identify and maximize…
Added 27 mins ago
Business Intelligence Systems Management #12
Delan Associates, Inc
Miami, FL
…warehousing and data mart systems and services for the entire enterprise’s business function. Works closely with customers from a strategic perspective to identify and maximize…
Added 27 mins ago
Business Intelligence Systems Management #12
Delan Associates, Inc
Jacksonville, FL
…warehousing and data mart systems and services for the entire enterprise’s business function. Works closely with customers from a strategic perspective to identify and maximize…
Added 27 mins ago
Business Intelligence Systems Management #12
Delan Associates, Inc
Tampa, FL
…warehousing and data mart systems and services for the entire enterprise’s business function. Works closely with customers from a strategic perspective to identify and maximize…
Added 27 mins ago
Business Intelligence Systems Management #12
Delan Associates, Inc
Fort Myers, FL
…warehousing and data mart systems and services for the entire enterprise’s business function. Works closely with customers from a strategic perspective to identify and maximize…
Added 27 mins ago
Business Intelligence Systems Management #12
Delan Associates, Inc
Pensacola, FL
…warehousing and data mart systems and services for the entire enterprise’s business function. Works closely with customers from a strategic perspective to identify and maximize…
Added 28 mins ago
RC
Data Analyst (AI)
Reef Capital Partners
Lehi, UT
- $80,000 to $110,000 USD / year
Design logical and conceptual data models to support reporting, analytics, and dashboard requirements.
Added 28 mins ago
BV
Atlassian Solutions Engineer
Bright Vision Technologies
Remote, United States
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a Atlassian Solutions Engineer to implement, configure, integrate, or support enterprise platforms and business applications. The work combines process…
Added 32 mins ago
Lead DevOps Engineer St. Louis, USA
London Stock Exchange Group Holdings Inc
St. Loui, MO
This Lead DevOps Engineer position is a key role within the SRC Team which sits within the Application Services Division, with responsibilities to facilitate adoption of standard DevOps…
Added 35 mins ago
BC
AI Engineer - Finance
Bechtel Corporation
Washington, DC
- $106,900 to $178,500 USD / year
We are seeking an AI Engineer – Finance to join the Finance Transformation and AI team, focused on designing, building, and deploying production-grade AI and automation solutions that…
Added 35 mins ago
AI Engineer - Finance
Bechtel Corporation
Glendale, AZ
We are seeking an AI Engineer – Finance to join the Finance Transformation and AI team, focused on designing, building, and deploying production-grade AI and automation solutions that…
Added 36 mins ago
ERP Business Systems Engineer (Infor SyteLine)
Stored Energy Systems
Longmont, CO
Design and support integrations between SyteLine and connected platforms such as CRM, CPQ, WMS/MES, business intelligence, document management, data warehouse, shipping, and finance…

Closed listing

KBR

Principal Modeling & Simulation Software Engineer

Reston, VA, United States

On-site

Compensation range for Virginia is $170,000 to $195,000

This opening has closed.

The original listing is kept below for reference.

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Job details

Pay: Compensation range for Virginia is $170,000 to $195,000
Workplace: On-site
Posting language: English
Posted: Nov 2, 2026

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Original job description

Archived listing. The details below describe a past opening.

Title:

Principal Modeling & Simulation Software 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 highly skilled and experienced Principal Modeling & Simulation Software Engineer to join a dynamic, high-performing, multidisciplinary team of military domain SMEs, modelers, and analysts located in Northern Virginia. This team leverages advanced modeling, simulation, and analysis (MS&A) tools such as SAFE-SiM to shape and inform Concept Exploration, Course of Action Analysis, and Operational Planning efforts for Department of War (DoW) stakeholders. The ideal candidate shall:

Design, develop, and maintain modeling primitives, behaviors, and reusable software components using AFSIM scripting languages, C#, Razor, and other applicable technologies.
Implement new model capabilities and enhancements that accurately represent operational systems, platforms, sensors, weapons, command-and-control functions, and other mission-relevant entities.
Develop model compositions and complex behaviors by integrating lower-level primitives into reusable simulation constructs.
Create and execute verification and validation test plans to ensure model functionality, performance, and fidelity prior to integration into the core simulation framework.
Identify, troubleshoot, and resolve software defects and model performance issues through structured testing and debugging.
Prepare technical documentation describing model design, implementation approaches, assumptions, limitations, and test results.
Collaborate closely with software engineers, integration teams, analysts, and subject matter experts to ensure models meet mission and technical requirements.
Support integration, regression testing, and configuration management activities associated with deployment into enterprise modeling and simulation environments.
Provide technical guidance and peer reviews to promote software quality, consistency, and adherence to development standards.

Work Environment:

Location: On-site
Travel Requirements: Minimal 0-20%, supporting strong work-life balance
Working Hours: Standard

Qualifications:

Required:

Bachelor of Science in Computer Science, Software Engineering, or other STEM field with 10+ years of relevant experience
4+ years of modeling, simulation, and analysis (MS&A) experience with one or more mission-level combat simulation frameworks such as AFSIM, NGTS, ITASE, SAFE-SiM, or similar environments
Demonstrated proficiency in object-oriented software development using C#, C++, Python, or comparable programming languages
Experience developing, modifying, testing, and debugging models, behaviors, or simulation components within AFSIM or similar modeling and simulation environments
Experience applying software engineering best practices including version control, structured testing, documentation, and configuration management
Active Top-Secret clearance with Sensitive Compartmented Information (SCI) eligibility
Demonstrated ability to work effectively in a small, high-performance team environment
Strong collaborative skills with experience working in expert-driven, multidisciplinary teams

Desired:

Master of Science in Computer Science, Software Engineering, or other STEM field with 12+ years of relevant experience
Experience developing or modifying Razor-based model components
Experience developing reusable software libraries, model primitives, behaviors, or simulation extensions for integration into larger modeling and simulation frameworks
Familiarity with MBSE techniques and tools, with the ability to translate operational concepts and behavioral models into executable simulation capabilities
Familiarity with automated testing, continuous integration, or software quality assurance processes within modeling and simulation environments
Experience with source control, software configuration management, automated build pipelines, and CI/CD tools such as Git, GitLab, Jenkins, DevOps, or similar platforms
Experience representing military systems, sensors, weapons, effects, or command-and-control processes in mission-level simulations
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 $170,000 to $195,000

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-term incentives, 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 national defense and working on projects that matter, we encourage you to apply and join our team at KBR. Let's shape the future together.KBR BenefitsKBR offers a selection of competitive lifestyle benefits which could 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
C#
Troubleshoot
Debugging
Computer science
Software development
C++
Python
Programming languages
Documentation
Software libraries
Test automation
CI/CD
Quality assurance methodologies
Git
GitLab
Jenkins
DevOps

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