Jobs in the United States

25+ jobs

Save this search

Added just now
Post-Doc Research Associate
University of North Carolina- Chapel Hill
Chapel Hill, NC · NC
A Postdoctoral position is currently open in the Dayton Lab within the Lampe Joint Biomedical Engineering Dept. This research position will lead research in advanced ultrasound imaging and…
Added 1 min ago
Clinical Associate
St Jude Medical S C Inc
CA
Providing engineering, sales, education, and clinical support on the safe and effective use of Abbott EP products, including cardiac mapping, diagnostic, and therapy systems.
Added 1 min ago
Clinical Specialist
St Jude Medical S C Inc
GA
Working under general direction, provides engineering, sales, educational and technical support in response to field inquiries from physicians, health care professionals, patients, and…
Added 1 min ago
Materials Analyst
Sutphen Corporation
Urbana, OH
Support the setup, revision, and continuous improvement of Kanban systems for new parts, engineering changes, and changes in production demand.
Added 1 min ago
Senior Manager, Technology Internal Audit
Instacart
Remote, United States
Advising on improvement areas related to engineering and technology systems and practices to support business growth, including assessing risk and controls related to ERP systems;
Added 1 min ago
Electrician 3
Ascential Technologies
Shelby Township, MI
Troubleshoot and diagnose electrical malfunctions in machine tools and automation systems, utilizing advanced diagnostic tools and techniques
Added 1 min ago
Reception & Administration
MANUFACTURING ENGINEERING SYSTEMS LLC
Ft. Bragg, NC
Operate basic office equipment, e.g. photocopier, facsimile, multi-line phone/voicemail systems, mail machines, and basic computer programs.
Added 1 min ago
Pharmacy Systems Technician I
WellDyne
Lakeland, FL
The Pharmacy Systems Technician I is responsible for resolving all user and support issues related to the Pharmacy robotic automation. This position is responsible for ensuring business…
Added 1 min ago
IG
Senior Technical Architect
Insight Global
New York, NY
- From $77 USD / hour
Bachelor’s degree in Computer Science, Engineering, Information Systems, or a related field, with proven experience in technical or solution architecture, engineering, or technology…
Added 1 min ago
IG
INTL Senior AI Developer
Insight Global
Spring, TX
- From $28 USD / hour
· Proficiency with modern software engineering practices (CI/CD, DevOps, Agile)
Added 1 min ago
IG
Project Development Engineer (National Accounts)
Insight Global
Remote, United States
- From $65 USD / hour
…will function in a unique hybrid role that combines technical engineering expertise with customer-facing business engagement. The team sits between product manufacturing and EPC operations,…
Added 1 min ago
IG
AV Install Technician - Jacksonville
Insight Global
Jacksonville, FL
- From $41.17 USD / hour
…responsible for the cabling and installation of audiovisual systems throughout large corporate buildings and will include spaces such as training and conference rooms, shared workspaces,…
Added 1 min ago
IG
Data Engineer
Insight Global
Upper Providence, PA
- From $57 USD / hour
…and supporting reliable movement of data from various source systems into…
Added 1 min ago
IG
Remote Technical Project Manager - Network Planning III
Insight Global
Remote, United States
- From $67.58 USD / hour
6+ years of telecommunications, engineering, or technical project management experience, and/or bachelor's degree in Business, Engineering, Computer Science, or related field
Added 2 mins ago
Lead Software Engineer - Agentic Data Quality Platform
JPMC page
Plano, TX
Designs, develops, codes, and troubleshoots with consideration of upstream and downstream systems and technical implications
Added 2 mins ago
Data Analytics Engineer
Shaw Industries Inc.
Dalton, GA
…intersection of business strategy, advanced analytics, and data engineering - with a strong emphasis on data modeling and Databricks. As an Analytics Engineer, you will design and implement…
Added 2 mins ago
Horticulture Technician
North Carolina Agricultural and Technical State University
NC
…experience with high tunnel, greenhouse and organic production systems. Knowledge of farm financial analysis and food safety. Experience in collecting and inputting data (i.e. production…
Added 2 mins ago
Electrical Subject Matter Expert (SME)
Salute Inc.
Dallas, TX · Royse City, TX
…responsibilities for Mechanical & Direct Liquid Cooling (DLC) Systems. The SME oversees complex de-energized switching and isolation (LOTO) evolutions, provide technical mentorship and…
Added 2 mins ago
Cloud Operations Support Specialist (Tier 2)
Dark Wolf Solutions
Ogden, UT
…high availability, reliability, and security of critical cloud…
Added 2 mins ago
S
HVAC/R Technician
Spherion
Fort Wayne, IN
- $25 to $35 USD / hour
Engineering & Math: Experience performing mechanical systems calculations.
Added 2 mins ago
Environmental Scientist, Journeyman
Creek Technologies LLC
Wright-Patterson AFB, OH
Enter and maintain hazardous material and waste information within applicable databases and inventory management systems.
Added 3 mins ago
Technical Sales, Truss Bridge
Contech Engineered Solutions LLC
Greeley, CO
…including Pedestrian Truss, Vehicular Girder, and Vehicular Truss systems. You will work closely with consulting engineers, government agencies, and internal sales and operations teams to…
Added 3 mins ago
Technical Sales, Truss Bridge
Contech Engineered Solutions LLC
ALEXANDRIA, MN
…including Pedestrian Truss, Vehicular Girder, and Vehicular Truss systems. You will work closely with consulting engineers, government agencies, and internal sales and operations teams to…
Added 3 mins ago
Stormwater Product Development Design Engineer
Contech Engineered Solutions LLC
West Chester, OH
Lead and contribute to engineering design projects from ideation to production.
Added 3 mins ago
Welding Engineer Intern - AAT
Austal USA Advanced Technologies, Inc.
Danville, VA
…operational capacities and improve readiness of our defense systems. Austal USA AT operates a technology hub in Charlottesville VA which works to bring cutting-edge manufacturing…

KBR

Principal Modeling & Simulation Software Engineer

Reston, VA, United States

On-site

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

Apply About employer

Applications open in a new tab.

Job details

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

Original job description

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.

Apply About employer

More about this job

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

Report this job