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Enterprise - Senior DevOps Engineer - Kubernetes, AWS, Python
Erias Ventures, LLC
Columbia, MD
We are seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal candidate will have strong working knowledge in Kubernetes and Container…
Added just now
Enterprise - Senior DevOps Engineer - AWS, Kubernetes, Terraform
Erias Ventures, LLC
San Antonio, TX
We are seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal candidate will have strong working knowledge in Kubernetes and Container…
Added just now
Enterprise - DevOps Engineer - AWS, Kubernetes, Ansible
Erias Ventures, LLC
Ft. Meade, MD
We seeking are seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal candidate will have strong working knowledge in Kubernetes and…
Added just now
Enterprise - Senior DevOps Engineer - Kubernetes, AWS, Git
Erias Ventures, LLC
San Antonio, TX
highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal candidate will have strong working knowledge in Kubernetes and Container Orchestration,…
Added just now
Enterprise - Platform Engineer - AWS, Kubernetes, Go
Erias Ventures, LLC
Columbia, MD
We are looking for a Cloud Platform Engineer with experience in Cloud technology (AWS), programming skills in Go, and a strong Linux foundation. Will significantly contribute to the…
Added just now
Enterprise - Platform Engineer - Python, AWS, Linux
Erias Ventures, LLC
San Antonio, TX
We are looking for a Cloud Platform Engineer with experience in Cloud technology (AWS), programming skills in languages like Python or Go, and a strong Linux foundation. Will significantly…
Added just now
Azure Databricks Engineer
Infosys
United States
Added 2 mins ago
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Senior Security Operations Engineer
Cohere
San Francisco, CA
- $215,000 to $260,000 USD / year
As a Senior Security Operations Engineer you will:
Added 4 mins ago
Senior/Staff Software Engineer
Vectara
Remote, United States
Vectara is seeking a Senior/Staff Platform Software Engineer with strong experience in backend development and modern DevOps practices. In this role, you’ll work on building and scaling the…
Added 5 mins ago
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Software Quality Engineer
ZipLiens
Franklin, TN
- $77,000 to $104,000 USD / year
…funds more quickly and accurately. We are looking for a quality engineer who is passionate about building the testing and evaluation that keeps complex, data-heavy products working…
Added 6 mins ago
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Application Engineer
Actalent
Greenville, SC
- $43.7 to $48.7 USD / hour
Job Title: Application Engineer Windows Virtual Desktop (VDI)Job DescriptionThis role serves as the primary technical owner of the Windows Virtual Desktop Infrastructure (VDI) for an…
Added 6 mins ago
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Ignition Developer
Actalent
Carrollton, TX
- $60 to $87 USD / hour
We are seeking a Software Engineer to develop and support full-stack applications for manufacturing and industrial technology environments. In this role, you will build scalable web…
Added 7 mins ago
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Paranoids Senior Container Security Engineer
Yahoo Holdings Inc.
United States
- $128,250 to $266,875 USD / year
A relevant certification, such as Google Cloud Professional Cloud Security Engineer, Certified Kubernetes Security Specialist (CKS), or AWS Certified Security Specialty, or equivalent…
Added 8 mins ago
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Senior MLOps Engineer
Kforce
Remote, United States
- $35 to $47 USD / hour
Kforce has a client seeking a remote Senior MLOps Engineer to join their team.
Added 9 mins ago
Microsoft Automation Sustainment Engineer - Ansible
Atlas Technologies Inc
North Charleston, SC · AL · CA · CT · FL · GA · KS · KY · LA · ME · MD · NC · OR · RI · SC · TX · VA · WV · NJ · DC · MA
Atlas Tech is seeking a Microsoft Systems Sustainment Engineer to support the systems engineering, automation, and integration of Naval software systems. This role provides critical…
Added 9 mins ago
Staff Engineer, DevOps
FloQast
San Jose, CA
We are looking for a Staff DevOps Engineer to drive the technical direction, architecture, and reliability of our secure, scalable, and high-performance SaaS platform. In this role, you'll…
Added 10 mins ago
Systems Engineer - Hardware/Software Integration
KBR
Albuquerque, NM
As a Systems Engineer focused on Hardware/Software Integration, you will support the design, development, integration, and testing of complex airborne and mission systems composed of…
Added 11 mins ago
Cloud Infrastructure Engineering Specialist
Altamira Technologies Corp.
Suitland, MD
Engineer cross cloud data interoperability across AWS, Azure, Oracle Cloud, and Google Cloud.
Added 11 mins ago
Application Modernization Engineer / Specialist
Computer Task Group, Inc
Atlanta, GA
CTG is seeking to fill an Application Modernization Engineer / Specialist position for our client.
Added 13 mins ago
Lead Software Engineer / .NET Full Stack (on-site)
Truist Bank
United States
Added 14 mins ago
Senior Software Engineer
STR
Dayton, OH · Arlington, VA · Atlanta, GA · Woburn, MA
As a Senior Software Engineer in SDD, you will design, develop, and test C++ software implementing complex embedded radar systems, with a primary focus on Air-to-Air applications.
Added 14 mins ago
Senior Software Engineer
STR
Woburn, MA · Arlington, VA · Atlanta, GA · Dayton, OH
As a Senior Software Engineer in SDD, you will design, develop, and test C++ software implementing complex embedded radar systems, with a primary focus on Air-to-Air applications.
Added 14 mins ago
Senior Software Engineer
STR
Arlington, VA · Atlanta, GA · Dayton, OH · Woburn, MA
As a Senior Software Engineer in SDD, you will design, develop, and test C++ software implementing complex embedded radar systems, with a primary focus on Air-to-Air applications.
Added 14 mins ago
Senior Software Engineer
STR
Atlanta, GA · Arlington, VA · Dayton, OH · Woburn, MA
As a Senior Software Engineer in SDD, you will design, develop, and test C++ software implementing complex embedded radar systems, with a primary focus on Air-to-Air applications.
Added 18 mins ago
DevOps Engineer Intern (Summer 2027)
Sierra Nevada Corporation
Southern Pines, NC

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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