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Added 1 min ago
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Systems Engineer w/TS
Watershed Security
Jacksonville, FL
- $85,000 to $110,000 USD / year
…Contracting experience. Watershed is looking for a hands-on Systems Security Engineer to support a six-month task managing, updating, and securing a mission-critical Public Safety Systems…
Added 2 mins ago
Principal Electrical Device Design Engineer - Indianola, PA
Bayer
Indianola
…printed circuit board (PCB) design, power management, embedded systems, sensor integration, motor/actuator drive circuits, and signal…
Added 2 mins ago
DevSecOps Cloud Engineer
Trace3
Colorado Springs, CO
Operations, maintenance, and Sustainment of ITW/AA threat warning and control systems.
Added 4 mins ago
xIL Plant Modeling and Integration Engineer
Stellantis
Auburn Hills, MI
Stellantis Propulsion organization is seeking a xIL Plant Modeling and Integration Engineer on the PRSW/HIL Plant Modeling Team(XPMD) to work on the plant modeling and integration for xIL…
Added 4 mins ago
Product Engineering – Lead System Integrator
Masco
Indianapolis, IN
…consumer needs? Delta Faucet Company has an opportunity for a Systems Integration Showering Engineer to join our staff. As part of the New Product Development and Integration team, you will…
Added 4 mins ago
Staff DevOps Engineer
Minitab, LLC
State College, PA
Position Overview Minitab is seeking a highly skilled Staff DevOps Engineer who will support and evolve Minitab's software delivery infrastructure and operational processes. In this…
Added 4 mins ago
Staff DevOps Engineer
Minitab, LLC
State College, PA
Staff DevOps Engineer State College, Pennsylvania, United States ## Position Overview Minitab is seeking a highly skilled Staff DevOps Engineer who will support and evolve Minitab's…
Added 4 mins ago
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Lead Principal Application Software Engineer- Forward Deployed Engineer
Oracle
Harrisburg, PA
- $104,600 to $264,100 USD / year
Oracle Customer Success Services (CSS) is seeking a Senior Principal Forward Deployed Engineer to lead the delivery of strategic AI and data transformation programs for Oracle's largest…
Added 4 mins ago
Automation Engineer - Advanced Manufacturing
Wabtec Corporation
Harrisburg, PA
…serve as a technical resource for robotics, automation, machine integration, simulation, vision, and advanced manufacturing systems. Experience gained in automotive or another high-volume,…
Added 4 mins ago
Digital Platforms, Senior Data Engineer
PCI Pharma Services
Philadelphia, PA
Support secure and reliable integration with internal enterprise systems and data sources.
Added 4 mins ago
Integration and Test Engineer
The Charles Stark Draper Laboratory, Inc.
Cambridge, MA
System Integration and Test (I&T) Engineer 1 serve as the system integrator for technologies and product lines developed using Draper's core capabilities. In this role they plan, execute,…
Added 4 mins ago
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CDS Intern - Innovation
Costco IT
Issaquah (Seattle), WA, WA
- $21 to $32.9 USD / hour
…Interns will work within specific areas in Costco’s Information Systems Division. Interns will attend presentations given by various members of Executive Management from IT and other areas…
Added 5 mins ago
Systems Engineer SME
Digital Consultants, LLC
Quantico, VA
Digital Consultants is seeking a SME Systems Engineer for this effort will be responsible for building, maintaining, and providing guidance for integration with hosting environment for NCIS…
Added 5 mins ago
Consulting Power Engineer
Mitsubishi Heavy Industries, Ltd.
Alpharetta, GA
Duties: Participate in the engineering, design and integration of High Voltage (HV) Substation, Static VAR Compensator (SVC), Static Synchronous Compensator (STATCOM) projects. Apply…
Added 7 mins ago
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Software Engineer - Embedded Systems
PACCAR
Bellevue, WA
- $90,400 to $141,800 USD / year
The Application Software Engineer - Embedded Systems is responsible for leading DevOps initiatives that enable efficient, scalable, and high-quality embedded software development. This…
Added 8 mins ago
Project Engineer
IMI
Topeka, KS
As a Project Engineer, you’ll manage all aspects of engineering on a project, nuts to bolts. And when your projects call for it, you’ll lead and mentor other members of our Engineering…
Added 8 mins ago
Mechanical Commissioning Engineer
Decima International
Allen, TX · Dallas, TX
We are seeking a Mechanical Commissioning Engineer to lead the technical commissioning of mechanical systems on data center projects, from design review through Integrated Systems Testing.…
Added 8 mins ago
Electrical Commissioning Engineer
Decima International
Allen, TX · Dallas, TX
We are seeking an Electrical Commissioning Engineer to lead the technical commissioning of electrical systems on data center projects, from design review through Integrated Systems Testing.…
Added 12 mins ago
Product Engineer
SKF
Waukegan, IL, IL
…rolling bearings, seals, mechatronics, services and lubrication…
Added 12 mins ago
Software Development Engineer II, Leo Antenna Team
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
- Participate in all phases of the software development lifecycle for embedded systems, from requirements gathering and design through coding, testing, and product deployment.
Added 12 mins ago
Senior Software Development Engineer, Amazon Quick
Amazon Web Services, Inc.
Seattle, WA
As a lead software development engineer on the Amazon Quick team, you will design and develop features for the Amazon Quick product. You will work with senior scientists and engineers…
Added 12 mins ago
Forward Deployed Engineer
TrustLayer, Inc
Remote, United States
As a Forward Deployed Engineer, you'll be the engineer our largest customers work with directly. You'll get their TrustLayer rollouts live: connecting the platform to their ERP, procurement…
Added 12 mins ago
Lead Process Control Engineer
INEOS USA LLC
Alvin, TX
This Lead Process Control Engineer role is part of the Process Control and Operational Technology team within the Central Applied Technology organization. Engineers in this group support…
Added 12 mins ago
Principal Systems Engineer
Aerospace
Phoenix, AZ
As the Principal Systems Engineer, you will guide a team responsible for the requirements-based engineering of APU control system functions and components. While providing direction and…
Added 13 mins ago
AI Vision Machine Learning Engineer
hemlocksem
Hemlock, MI
The AI Vision Machine Learning Engineer will design and implement advanced analytical models to extract insights from static images and video within the manufacturing environment. This role…

KBR Wyle Services, LLC

Principal Modeling & Simulation Software Engineer

United States

On-site

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

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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

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.

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